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观察知了观察知了

2017-12-06 14页 doc 41KB 46阅读

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观察知了观察知了观察知了观察知了 去菜市场的路上,看见有一只落在地上的知了,于是妈妈把它带回了家。 我从来没见过知了,对它充满了好奇,接着我对知了进行了仔细的观察。首先我测量了它的体长是4.5cm,看见它的眼睛和螃蟹的眼睛相似,向外突出的眼睛能上下左右前后的转动,所以视野很宽阔。它的爪子是黑红两色,有三对,排列整齐。它的背上是一层光滑而坚硬的外壳,是棕黑色的,它背上的壳呈圆形的,能承受较大的外力,在飞行的时候能减小阻力。它的腹部就像洗衣服用的搓衣板,并且腹部上有一个发声器,能发出特别响亮的声音。它还有一双大翅膀,在大翅膀下面有一双小翅膀,...
观察知了观察知了
观察知了观察知了 去菜市场的路上,看见有一只落在地上的知了,于是妈妈把它带回了家。 我从来没见过知了,对它充满了好奇,接着我对知了进行了仔细的观察。首先我测量了它的体长是4.5cm,看见它的眼睛和螃蟹的眼睛相似,向外突出的眼睛能上下左右前后的转动,所以视野很宽阔。它的爪子是黑红两色,有三对,排列整齐。它的背上是一层光滑而坚硬的外壳,是棕黑色的,它背上的壳呈圆形的,能承受较大的外力,在飞行的时候能减小阻力。它的腹部就像洗衣服用的搓衣板,并且腹部上有一个发声器,能发出特别响亮的声音。它还有一双大翅膀,在大翅膀下面有一双小翅膀,它们是透明的,好像沙窗一样,但质地坚硬,能在空中飞翔。知了休息时翅膀总是覆盖在背上,知了很少自由自在地飞翔,它总是长时间的停在树枝上一动不动,只有采食或受到骚扰的时候才从一棵树上飞到另一棵树上。它有一根像吸管一样的嘴巴,有趣的是,知了能一边用嘴吸树汁,一边歌唱,饮食和唱歌互不妨碍,通过夏天对知了的观察,知了的鸣叫能预报天气,如果知了很早就在树端高声唱起歌来,这就告诉人们“今天天气很热”,如果今天是雨天就没有知了的叫声。 我用食指和大拇指夹在它翅膀的根部正准备在观察的时候,突然,这只知了撕心裂肺的叫了起来,我一紧张便松了手,此时的知了就像断了线的风筝一样向树丛中飞去。哦~“原来这是一只雄知了。”因为只有雄知了才会叫,而雌知了是不会叫的。 回答者: 汝嫣雪 | 一级 | 2011-8-17 12:05 鱼会说话吗, 您相信鱼会说话吗,这是一个耐人寻味的事,我想知道鱼是否会说话, 我家买了两条小金鱼,一条是全黑的,黑的叫乐乐,因为它很快乐。一条红白相间的名字叫欣欣,因为它懂得欣赏,很好玩吧~他俩生活在鱼缸里,这个鱼缸可“非比寻常”。里面有山、花、树、贝壳、彩色石头……。很美吧~让我们一起来观察它~ 9月23日凌晨五点左右,我正要去喂食,我看见这么一个现象,我把鱼食撒到鱼缸里,乐乐吃了一点就不吃了。 9月23 日傍晚5 点15分,我看见鱼缸里的贝壳反过来了,小欣欣看见了,好像以为它——这个小贝壳要死了,连忙游过去,用它的头去抵,抵了近三、四分钟,它就不抵了,它游到乐乐旁边,用自己的尾巴扫了扫乐乐,然后互相碰了一下头,乐乐和欣欣一起游过去,把那块贝壳一起弄回原样了,这一点了“团结力量大”。 通过两次的观察,让我知道了人类有人类的表达方式和交流语言,动物也有自己王国的表达方式和交流,这也告诉了我们,如果你不团结,那么你将一无所有,朋友之间的友谊真伟大。同时,我们也要多观察,多发现,但是不能因为你在动物身上作试验,就伤害小动物,因为动物是人类的朋友。 蚂蚁为什么不会迷路, 蚂蚁,相信大家都很熟悉。那又有谁能真正地了解蚂蚁呢,蚂蚁为什么不会迷路呢, 带着这个问题,我查阅了一些书籍。书上说,蚂蚁从蚁穴出发到达目的地后,沿途会留下一些气味,返回蚁穴。用触角相互碰一下,通知其他的蚂蚁。科学家曾low rotor, until rotor of weight by steam end sliding block and Reed end rotor Bay support, in put low rotor of while should in Reed end rotor Bay at added pad sleeper, due to stator has preliminary adjustment finished, so stator within bore exists must Yang degrees, so should note adjustment makes rotor keep and stator within bore concentric, makes rotor not and coil contact. Panasonic lane hook, remove wire rope hoist, wrapped at the rotor excitation-side shoulder arc washer, and move the lifting wire rope to protect mat. Two 5T chain hoist end beam connections and welded to the rotor carriers, length adjusted for field conditions, and at the other end of the stator lifting hook or end cap end lugs connected, as shown in Figure 11.4.3-1. With Lane slightly single head upgrade rotor Reed end, keep rotor level, demolition rotor Bay or support sleepers, then slowly synchronization pull two only chain gourd, makes rotor in steam end sliding block of support Xia along arc skateboard to steam end sliding, this process in the, lane must and rotor of sliding keep synchronization, in rotor of steam end and Reed end are due hand guardianship rotor and stator Zhijian of clearance. Dang by steam end side has nursing ring protection of coil end Department into stator within bore Hou, slightly upgrade rotor Reed end, in rotor ontology following loaded into Central sliding block, its loaded into Hou must very carefully to along axis to for find are, and note observation rotor coupling in wear loaded process in the whether turned, as has should stop wear loaded, needed on Central sliding block location again for find are, while should note in Central sliding block placed yihou only allows steam end sliding block beyond stator within bore, and in Central sliding block and steam end rotor nursing ring Zhijian at least should keep must of distance ( 300MW 76mm, 1000MW is 50mm). When the steam side slider close to steam at the end of the stator bore 经就这个问题作了一个试验。科学家先确定一只蚂蚁,将他沿途到达目的地的地方用力擦干净。当这只蚂蚁返回时,在被擦去气味的地方突然间停了下来。原地边转圈边寻找着什么。从而得到蚂蚁是靠气味来辨别方向的。 我为了证实这个结论,我做了个试验。我首先准备了一个十厘米左右的细小树枝,在树枝的一头放上一个诱饵——小糖果。我把这个装置放在一个蚁穴附近。不一会儿,有一只蚂蚁出来探路了。我把他引上木棍后,他到达了糖果的地方,仿佛在闻一闻、嗅一嗅。我趁此机会将木棍的中断部分截下一厘米的木棍。当这只蚂蚁返回的时候,就在被截去的地方左转右转,就是找不到回家的路。 过了一会儿,我又重复了上面的试验,蚂蚁仍然没有找到回家的路。通过这两次实验,我终于知道蚂蚁为什么不会迷路的秘密了。原来蚂蚁是根据气味来辨别方向的。 知道了蚂蚁的这一秘密后,我在想:是否我们可以制作一种蚂蚁报警器呢,当蚂蚁走到报警器附近时,报警器就能“闻”出蚂蚁的气味,然后发出鸣叫声,让我们知道蚂蚁跑到橱柜里了或其他地方 。 蛋壳的秘密 “同学们,蛋壳都带来了吗,”老师问。“带来了~”我们异口同声地回答。 为了今天的科学课,老师让我们带蛋壳来。带蛋壳做什么呢,是做不倒翁吗,我们都很好奇。“今天,我们要用这两个半截蛋壳做一个小实验。做之前,请大家先猜猜,我用这枝铅笔朝着蛋壳垂直往下刺,是口朝上的蛋壳先破呢,还是口朝下的蛋壳先破,”“当然是口朝下的先破~”大多数同学都抢着回答。“口朝上的先破~”同桌偏要和大家作对。老师微笑着说:“那好,下面我们就来做做实验,看谁的才是正确的。” 老师叫了一名同学上讲台,让他用铅笔对准自己手上口朝上的蛋壳。老师一声令下,同学手一放,铅笔刺到了蛋壳上,蛋壳没有破。老师又让他试了几次,铅笔第三次刺下的时候,终于刺破了蛋壳。接着,老师又让他用铅笔刺口朝下的蛋壳。“一下、两下、三下……”我们一起数着;但那半个蛋壳就像穿了盔甲一样,被刺了十几下还是不破。 “耶~我猜对了~”同桌高兴得手舞足蹈。虽然我们都不服气,但经过多次试验,我们发现,同样的两个半边蛋壳,用铅笔垂直去刺,的确是口朝上的比较容易破。老师告诉我们,这是因为口朝上的蛋壳受力比较集中,而口朝下的蛋壳受力分散,所以就比较坚固。难怪建筑工地里的工人叔叔们都戴着口朝下的安全帽,原来就是这个道理啊~ 别把垃圾浪费掉 你知道吗,我国每年都有价值250亿元的资源被白白浪费了~这些资源既不是石油也不是天然气,更不是高科技产品,而是我们每个家庭每天都在产生的生活垃圾。由于我们没有将垃圾进行适当的分类,不仅使那些可利用而没有得到利用的废弃物成为二次污染的源头,而且还造成巨大的资源浪费,实在是太可惜了~ 让我们先来看一看生活垃圾全部混在一起都会带来哪些后果吧~首先,会增加填埋或焚烧的垃圾量。仅在我们北京,垃圾占地就已达1万亩啦,焚烧垃圾越多,释放的有毒气体也就越多,同时还会产生有害炉渣和灰尘呢,这些都对我们的健康构成了极大威胁。 low rotor, until rotor of weight by steam end sliding block and Reed end rotor Bay support, in put low rotor of while should in Reed end rotor Bay at added pad sleeper, due to stator has preliminary adjustment finished, so stator within bore exists must Yang degrees, so should note adjustment makes rotor keep and stator within bore concentric, makes rotor not and coil contact. Panasonic lane hook, remove wire rope hoist, wrapped at the rotor excitation-side shoulder arc washer, and move the lifting wire rope to protect mat. Two 5T chain hoist end beam connections and welded to the rotor carriers, length adjusted for field conditions, and at the other end of the stator lifting hook or end cap end lugs connected, as shown in Figure 11.4.3-1. With Lane slightly single head upgrade rotor Reed end, keep rotor level, demolition rotor Bay or support sleepers, then slowly synchronization pull two only chain gourd, makes rotor in steam end sliding block of support Xia along arc skateboard to steam end sliding, this process in the, lane must and rotor of sliding keep synchronization, in rotor of steam end and Reed end are due hand guardianship rotor and stator Zhijian of clearance. Dang by steam end side has nursing ring protection of coil end Department into stator within bore Hou, slightly upgrade rotor Reed end, in rotor ontology following loaded into Central sliding block, its loaded into Hou must very carefully to along axis to for find are, and note observation rotor coupling in wear loaded process in the whether turned, as has should stop wear loaded, needed on Central sliding block location again for find are, while should note in Central sliding block placed yihou only allows steam end sliding block beyond stator within bore, and in Central sliding block and steam end rotor nursing ring Zhijian at least should keep must of distance ( 300MW 76mm, 1000MW is 50mm). When the steam side slider close to steam at the end of the stator bore 我们再来算算垃圾不分类会造成多大的资源浪费吧。据有关部门统计,我国每年约有300万吨废钢铁,600万吨废纸没得到利用。而我们经常随手丢弃的废干电池,每年就有60多亿只,里面总共含有7万多吨锌,10万吨二氧化锰呢。这些资源如果都能被重新利用,将会成为多大的社会财富啊。 既然垃圾分类这么重要,为什么大家总是做不好呢,我们调查后发现,很多人怕麻烦、环保意识不够,还有一个重要的原因是,大街上和社区里方便分类垃圾箱特别少,让人们很难养成垃圾分类的好习惯。 哎,难道说,就继续让这些垃圾混在一起,又污染环境又浪费资源吗,那可不行,必须想办法解决。如果政府加大垃圾分类的推行力度,当然最好还能制定奖惩,效果可能就明显得多。除此之外,最好能够出更为方便分类,同时外观又醒目的垃圾箱,让它的标识就像交通红绿灯一样深入人心,时刻提醒大家要做到垃圾分类。这样一来,不但可以减少污染,保护环境,而且还能给国家节约不少能源呢。 去菜市场的路上,看见有一只落在地上的知了,于是妈妈把它带回了家。 我从来没见过知了,对它充满了好奇,接着我对知了进行了仔细的观察。首先我测量了它的体长是4.5cm,看见它的眼睛和螃蟹的眼睛相似,向外突出的眼睛能上下左右前后的转动,所以视野很宽阔。它的爪子是黑红两色,有三对,排列整齐。它的背上是一层光滑而坚硬的外壳,是棕黑色的,它背上的壳呈圆形的,能承受较大的外力,在飞行的时候能减小阻力。它的腹部就像洗衣服用的搓衣板,并且腹部上有一个发声器,能发出特别响亮的声音。它还有一双大翅膀,在大翅膀下面有一双小翅膀,它们是透明的,好像沙窗一样,但质地坚硬,能在空中飞翔。知了休息时翅膀总是覆盖在背上,知了很少自由自在地飞翔,它总是长时间的停在树枝上一动不动,只有采食或受到骚扰的时候才从一棵树上飞到另一棵树上。它有一根像吸管一样的嘴巴,有趣的是,知了能一边用嘴吸树汁,一边歌唱,饮食和唱歌互不妨碍,通过夏天对知了的观察,知了的鸣叫能预报天气,如果知了很早就在树端高声唱起歌来,这就告诉人们“今天天气很热”,如果今天是雨天就没有知了的叫声。 我用食指和大拇指夹在它翅膀的根部正准备在观察的时候,突然,这只知了撕心裂肺的叫了起来,我一紧张便松了手,此时的知了就像断了线的风筝一样向树丛中飞去。哦~“原来这是一只雄知了。”因为只有雄知了才会叫,而雌知了是不会叫的。 回答者: 汝嫣雪 | 一级 | 2011-8-17 12:05 鱼会说话吗, 您相信鱼会说话吗,这是一个耐人寻味的事,我想知道鱼是否会说话, 我家买了两条小金鱼,一条是全黑的,黑的叫乐乐,因为它很快乐。一条红白相间的名字叫欣欣,因为它懂得欣赏,很好玩吧~他俩生活在鱼缸里,这个鱼缸可“非比寻常”。里面有山、花、树、贝壳、彩色石头……。很美吧~让我们一起来观察它~ 9月23日凌晨五点左右,我正要去喂食,我看见这么一个现象,我把鱼食撒到鱼缸里,乐乐吃了一点就不吃了。 low rotor, until rotor of weight by steam end sliding block and Reed end rotor Bay support, in put low rotor of while should in Reed end rotor Bay at added pad sleeper, due to stator has preliminary adjustment finished, so stator within bore exists must Yang degrees, so should note adjustment makes rotor keep and stator within bore concentric, makes rotor not and coil contact. Panasonic lane hook, remove wire rope hoist, wrapped at the rotor excitation-side shoulder arc washer, and move the lifting wire rope to protect mat. Two 5T chain hoist end beam connections and welded to the rotor carriers, length adjusted for field conditions, and at the other end of the stator lifting hook or end cap end lugs connected, as shown in Figure 11.4.3-1. With Lane slightly single head upgrade rotor Reed end, keep rotor level, demolition rotor Bay or support sleepers, then slowly synchronization pull two only chain gourd, makes rotor in steam end sliding block of support Xia along arc skateboard to steam end sliding, this process in the, lane must and rotor of sliding keep synchronization, in rotor of steam end and Reed end are due hand guardianship rotor and stator Zhijian of clearance. Dang by steam end side has nursing ring protection of coil end Department into stator within bore Hou, slightly upgrade rotor Reed end, in rotor ontology following loaded into Central sliding block, its loaded into Hou must very carefully to along axis to for find are, and note observation rotor coupling in wear loaded process in the whether turned, as has should stop wear loaded, needed on Central sliding block location again for find are, while should note in Central sliding block placed yihou only allows steam end sliding block beyond stator within bore, and in Central sliding block and steam end rotor nursing ring Zhijian at least should keep must of distance ( 300MW 76mm, 1000MW is 50mm). When the steam side slider close to steam at the end of the stator bore 9月23 日傍晚5 点15分,我看见鱼缸里的贝壳反过来了,小欣欣看见了,好像以为它——这个小贝壳要死了,连忙游过去,用它的头去抵,抵了近三、四分钟,它就不抵了,它游到乐乐旁边,用自己的尾巴扫了扫乐乐,然后互相碰了一下头,乐乐和欣欣一起游过去,把那块贝壳一起弄回原样了,这一点证明了“团结力量大”。 通过两次的观察,让我知道了人类有人类的表达方式和交流语言,动物也有自己王国的表达方式和交流,这也告诉了我们,如果你不团结,那么你将一无所有,朋友之间的友谊真伟大。同时,我们也要多观察,多发现,但是不能因为你在动物身上作试验,就伤害小动物,因为动物是人类的朋友。 蚂蚁为什么不会迷路, 蚂蚁,相信大家都很熟悉。那又有谁能真正地了解蚂蚁呢,蚂蚁为什么不会迷路呢, 带着这个问题,我查阅了一些书籍。书上说,蚂蚁从蚁穴出发到达目的地后,沿途会留下一些气味,返回蚁穴。用触角相互碰一下,通知其他的蚂蚁。科学家曾经就这个问题作了一个试验。科学家先确定一只蚂蚁,将他沿途到达目的地的地方用力擦干净。当这只蚂蚁返回时,在被擦去气味的地方突然间停了下来。原地边转圈边寻找着什么。从而得到蚂蚁是靠气味来辨别方向的。 我为了证实这个结论,我做了个试验。我首先准备了一个十厘米左右的细小树枝,在树枝的一头放上一个诱饵——小糖果。我把这个装置放在一个蚁穴附近。不一会儿,有一只蚂蚁出来探路了。我把他引上木棍后,他到达了糖果的地方,仿佛在闻一闻、嗅一嗅。我趁此机会将木棍的中断部分截下一厘米的木棍。当这只蚂蚁返回的时候,就在被截去的地方左转右转,就是找不到回家的路。 过了一会儿,我又重复了上面的试验,蚂蚁仍然没有找到回家的路。通过这两次实验,我终于知道蚂蚁为什么不会迷路的秘密了。原来蚂蚁是根据气味来辨别方向的。 知道了蚂蚁的这一秘密后,我在想:是否我们可以制作一种蚂蚁报警器呢,当蚂蚁走到报警器附近时,报警器就能“闻”出蚂蚁的气味,然后发出鸣叫声,让我们知道蚂蚁跑到橱柜里了或其他地方 。 蛋壳的秘密 “同学们,蛋壳都带来了吗,”老师问。“带来了~”我们异口同声地回答。 为了今天的科学课,老师让我们带蛋壳来。带蛋壳做什么呢,是做不倒翁吗,我们都很好奇。“今天,我们要用这两个半截蛋壳做一个小实验。做之前,请大家先猜猜,我用这枝铅笔朝着蛋壳垂直往下刺,是口朝上的蛋壳先破呢,还是口朝下的蛋壳先破,”“当然是口朝下的先破~”大多数同学都抢着回答。“口朝上的先破~”同桌偏要和大家作对。老师微笑着说:“那好,下面我们就来做做实验,看谁的答案才是正确的。” 老师叫了一名同学上讲台,让他用铅笔对准自己手上口朝上的蛋壳。老师一声令下,同学手一放,铅笔刺到了蛋壳上,蛋壳没有破。老师又让他试了几次,铅笔第三次刺下的时候,终于刺破了蛋壳。接着,老师又让他用铅笔刺口朝下的蛋壳。“一下、两下、三下……”我们一起数着;但那半个蛋壳就像穿了盔甲一样,被刺了十几下还是不破。 “耶~我猜对了~”同桌高兴得low rotor, until rotor of weight by steam end sliding block and Reed end rotor Bay support, in put low rotor of while should in Reed end rotor Bay at added pad sleeper, due to stator has preliminary adjustment finished, so stator within bore exists must Yang degrees, so should note adjustment makes rotor keep and stator within bore concentric, makes rotor not and coil contact. Panasonic lane hook, remove wire rope hoist, wrapped at the rotor excitation-side shoulder arc washer, and move the lifting wire rope to protect mat. Two 5T chain hoist end beam connections and welded to the rotor carriers, length adjusted for field conditions, and at the other end of the stator lifting hook or end cap end lugs connected, as shown in Figure 11.4.3-1. With Lane slightly single head upgrade rotor Reed end, keep rotor level, demolition rotor Bay or support sleepers, then slowly synchronization pull two only chain gourd, makes rotor in steam end sliding block of support Xia along arc skateboard to steam end sliding, this process in the, lane must and rotor of sliding keep synchronization, in rotor of steam end and Reed end are due hand guardianship rotor and stator Zhijian of clearance. Dang by steam end side has nursing ring protection of coil end Department into stator within bore Hou, slightly upgrade rotor Reed end, in rotor ontology following loaded into Central sliding block, its loaded into Hou must very carefully to along axis to for find are, and note observation rotor coupling in wear loaded process in the whether turned, as has should stop wear loaded, needed on Central sliding block location again for find are, while should note in Central sliding block placed yihou only allows steam end sliding block beyond stator within bore, and in Central sliding block and steam end rotor nursing ring Zhijian at least should keep must of distance ( 300MW 76mm, 1000MW is 50mm). When the steam side slider close to steam at the end of the stator bore 手舞足蹈。虽然我们都不服气,但经过多次试验,我们发现,同样的两个半边蛋壳,用铅笔垂直去刺,的确是口朝上的比较容易破。老师告诉我们,这是因为口朝上的蛋壳受力比较集中,而口朝下的蛋壳受力分散,所以就比较坚固。难怪建筑工地里的工人叔叔们都戴着口朝下的安全帽,原来就是这个道理啊~ 别把垃圾浪费掉 你知道吗,我国每年都有价值250亿元的资源被白白浪费了~这些资源既不是石油也不是天然气,更不是高科技产品,而是我们每个家庭每天都在产生的生活垃圾。由于我们没有将垃圾进行适当的分类,不仅使那些可利用而没有得到利用的废弃物成为二次污染的源头,而且还造成巨大的资源浪费,实在是太可惜了~ 让我们先来看一看生活垃圾全部混在一起都会带来哪些后果吧~首先,会增加填埋或焚烧的垃圾量。仅在我们北京,垃圾占地就已达1万亩啦,焚烧垃圾越多,释放的有毒气体也就越多,同时还会产生有害炉渣和灰尘呢,这些都对我们的健康构成了极大威胁。 我们再来算算垃圾不分类会造成多大的资源浪费吧。据有关部门统计,我国每年约有300万吨废钢铁,600万吨废纸没得到利用。而我们经常随手丢弃的废干电池,每年就有60多亿只,里面总共含有7万多吨锌,10万吨二氧化锰呢。这些资源如果都能被重新利用,将会成为多大的社会财富啊。 既然垃圾分类这么重要,为什么大家总是做不好呢,我们调查后发现,很多人怕麻烦、环保意识不够,还有一个重要的原因是,大街上和社区里方便分类垃圾箱特别少,让人们很难养成垃圾分类的好习惯。 哎,难道说,就继续让这些垃圾混在一起,又污染环境又浪费资源吗,那可不行,必须想办法解决。如果政府加大垃圾分类的推行力度,当然最好还能制定奖惩制度,效果可能就明显得多。除此之外,最好能够设计出更为方便分类,同时外观又醒目的垃圾箱,让它的标识就像交通红绿灯一样深入人心,时刻提醒大家要做到垃圾分类。这样一来,不但可以减少污染,保护环境,而且还能给国家节约不少能源呢。 low rotor, until rotor of weight by steam end sliding block and Reed end rotor Bay support, in put low rotor of while should in Reed end rotor Bay at added pad sleeper, due to stator has preliminary adjustment finished, so stator within bore exists must Yang degrees, so should note adjustment makes rotor keep and stator within bore concentric, makes rotor not and coil contact. Panasonic lane hook, remove wire rope hoist, wrapped at the rotor excitation-side shoulder arc washer, and move the lifting wire rope to protect mat. Two 5T chain hoist end beam connections and welded to the rotor carriers, length adjusted for field conditions, and at the other end of the stator lifting hook or end cap end lugs connected, as shown in Figure 11.4.3-1. With Lane slightly single head upgrade rotor Reed end, keep rotor level, demolition rotor Bay or support sleepers, then slowly synchronization pull two only chain gourd, makes rotor in steam end sliding block of support Xia along arc skateboard to steam end sliding, this process in the, lane must and rotor of sliding keep synchronization, in rotor of steam end and Reed end are due hand guardianship rotor and stator Zhijian of clearance. Dang by steam end side has nursing ring protection of coil end Department into stator within bore Hou, slightly upgrade rotor Reed end, in rotor ontology following loaded into Central sliding block, its loaded into Hou must very carefully to along axis to for find are, and note observation rotor coupling in wear loaded process in the whether turned, as has should stop wear loaded, needed on Central sliding block location again for find are, while should note in Central sliding block placed yihou only allows steam end sliding block beyond stator within bore, and in Central sliding block and steam end rotor nursing ring Zhijian at least should keep must of distance ( 300MW 76mm, 1000MW is 50mm). When the steam side slider close to steam at the end of the stator bore
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