英语高手请帮忙？很急，这周就要交了 请英语高手帮帮忙~把错误的单词写出来，并改正。明天早上就要交...
1 The fat lubricates the fat lubrication the method to have easy and feasible, the roller replacement convenient characteristic, the application is very widespread. Should according to the rolling mill bearing operating temperature, the rotational speed, the roll force as well as the seal waterproofing performance, the impact vibration size, supplies situation choice being suitable and so on fat method lubricants. Must select, the viscosity to be strong thermostablly, the ep performance good as well as the anti-water drenches the performance high regular factory the lubricant. Should choose according to the rolling mill bearing's operating feature contains EP chemical additive 2#, 3#, the lithium base fat or the polyuria fat. although the high performance lubricant procurement cost is high, but the amount used has been short, the bearing life is long, the total comprehensive cost reduced. Moreover the lubricant packing quantity wants certainly right amount and fills the arriving, the different trademark's lubricant cannot mix uses, to cause the rolling mill bearing active face to be at the lubricant film normal state throughout.
2nd, the sufficient fat measures when the primary packing lubricant the bearing inner space stuff then, must fill up and down the enough quantity lubricant regarding the vertical roll or in the web roll each bearing seat lid. After each time roll changing, must inspect the lubricant whether to harden the nigrescence, whether by impurity pollution, whether to oxidize the emulsification. If has the above situation to replace the lubricant thoroughly and to inspect the seal and the seal structure prompt replacement or the improvement; If after situation Shang Haoke supplemented the new fat, continued to use.
3, the oil gas lubricate the oil gas lubrication are the bearing ideal lubrication way, the bearing compress the spatial gas range middle the work to lubricate the oil dripping once in a while to enter in the bearing, the lubricating oil keeps in the bearing, the air carries off bearing movement in quantity of heat, simultaneously prevents the exterior impurity water vapor to plunge in the bearing. The oil has not been atomized the pollution of the environment.
4th, packing assembly the bearing's seal is must maintain the internal good lubrication condition, and prevents the cooling water, to oxidize the iron sheet, the impurity to plunge the active face to lengthen bearing's service life. As a result of the rolling mill bearing enclosure question, the bearing failure most is approaches the body of roll side the spot, the bearing is frequently because of the lubricant pollution, the outflow, causes the components active face to wear, flaking even to disrupt, specially cold belt rolling mill's emulsion permeating, causes the lubricant to expire is quicker
Bearing's seal divides into the bringing seal and the outside seal two kinds. The outside seal mainly uses the design which the labyrinth type and the contact type unify. The labyrinth level are more (is not lower than two-pole) the gap smaller seal effect to be better. Labyrinth gap basis bearing size size way chosen to one-sided 0.6~1.5mm; Axial 4~6mm.
Contact skeleton oil seal: It applies on the rolling mill is quite widespread, to increase the effect to be possible 2-3 compound uses. The oil seal has the directivity, cannot install instead. The hot-rolling mill general attire two oil seals, two oil seal lip mouth must to the bearing seat outside, prevent the outside contamination to plunge. The cold belt rolling mill general attire three oil seals approach a bearing's oil seal lip mouth to inward, with prevents the lubricant overflow influence to roll over the material quality quantity. Uses when the oil seal must be careful, avoids installs when the roller colliding and damaging the lip mouth, affects the seal effect.
RBR packing ring: This is one kind of rolling mill bearing special-purpose rubber lip type packing ring, widely is applied in recent years. The RBR packing ring uses the axial seal the way, his/her the lip mouth pastes in gland's basic plane, the influence which beats the roller, the bearing interior's old fat may not overflow, the exterior cooling water, oxidizes the iron sheet, the impurity to enter by the lip mouth impediment, has the good seal effect. When easy to operate, roll changing the roller loads the bearing seat not any influence.
The passage is too long.
I am impatient to translate it into English.
Translation machine isn't good enough to do this work well.
You should ask someone professional.
Bearing mill performance can be used effectively to a large extent depend on the lubrication, lubricants known as "the fifth-largest bearing parts." Bearing the mill causes damage to more than 40 percent are caused by poor lubrication, bearings to reduce the mill consumption, we must choose suitable for the use of the conditions of lubrication methods and quality lubricants, designed to prevent installation of water and foreign body penetrated the skin, and other reliable Seal.
At present the main mill bearing lubrication and resin used lubricating oil and gas. Most manufacturers are now using the easy lubrication of fat way lubrication, lubrication oil and gas taken if possible, can mill bearing lubrication in a more ideal working conditions, will significantly reduce consumption of bearings.
1, fat lubrication
Lipid lubrication is a simple way, the roll replacement for the characteristics of a very broad application. Bearing mill work should be based on temperature, speed, rolling force and sealed waterproof performance, shock and vibration size, for the fat to choose suitable methods such as the grease. To choose high temperatures, strong viscosity, and the extreme pressure performance and high-performance anti-Shuilin formal factory grease. According to mill bearing characteristics of the work should be chosen with the EP additive # 2, # 3, lithium-fat or fat polyurea.
Although high-performance grease procurement costs are high, but with less, bearing long life, the overall cost is to reduce the consolidated. Also grease the filling must be adequate and filled in place, different brands of grease can not mix so that the mill bearing oil film work surface will always be in normal conditions.
2, filling of fat
Grease will be filled when the initial bearing internal space to fill, edger or oblique roller bearings at each covered from top to bottom, filled with enough capacity to grease. Roll each other after the grease to check whether the hardening black, it was impurities pollution, whether of emulsification. If the above situation should complete the replacement of grease and check seals and seal the structure and replace or improve; if the situation is good fat can be added after the new continue to be used.
3, lubricating oil and gas
Lubricating oil and gas is the ideal lubricating bearings, bearings in the work of compressed air from time to time with oil drops into the internal bearings and lubricants to stay in the internal bearings, air bearings will run away in the heat, water vapor to prevent ingress of external impurities Bearing internal. Oil has not been atomized not pollute the environment.
4, sealing device
Bearing the seal is to keep the internal state of good lubrication and prevent the cooling water, iron oxide skin, ingress of surface impurities extend the service life of bearings. As mill bearing seal problem, bearing damage is the most roller Shence near the site, often because of bearing grease pollution, the loss so that parts of the surface wear, spalling or even break-ups, in particular the cold strip mill into the emulsion, Grease failure faster.
Bearing the seal into its own seal and external sealing two. Seal used mainly outside the maze of contact and a combination of design. The more the maze of class (not less than two poles) the effect of sealing the smaller the gap the better. According to the maze of space bearing size from the size of the radial unilateral 0.6 ~ 1.5 mm; axial 4 ~ 6 mm.
Contact skeleton SEAL: its mill on the application of a broader, in order to increase effectiveness can be tied for the use of 23. SEAL is directional, not anti-loaded. Hot-general with the two oil seals, the two oil seal lip have to housings, to prevent the outside world dirt ingress. General cold strip mill around with the three oil seal bearing a seal to the lip, to prevent the spillover effects Gacai quality lubricating grease. To be careful when using the seal, to avoid damaged when loaded roller lip, the impact of sealing effect.
RBR-ring seal: This is a rolling mill bearings for the rubber lip-ring seals in recent years been widely used. RBR seal ring used axial seal, its lip in Gland paste, the base level, not roll beating the impact of bearing the old internal fat can overflow, the external cooling water, iron oxide skin, was lip to prevent impurities Access, a better seal effect. And easy to use, when the roll-roll into housings not be affected.
用百度在线翻译直接翻译一下吧
太专业了，帮不上忙
英语高手请帮忙？很急，这周就要交了
有点不太明白～！是翻译么？？提问要把问题写明白些好吧！！！
这样易于交流，易于你找到答案！！
求英语高手帮忙翻译一下!!(周一要交的)~
现在大学生的学习压力相当重.除了大四他们开始找工作了,其余的学生总是忙于学习而不愿参加体育锻炼和课外活动.
Nowadays college students are suffering from fairly heavy academic stress.Apart from those seniors starting job-hunting course,others are invariably busy with their school work,unwilling to engage in sports and extracurricular work.
总之,他们压力大,时间少,功课多.
Anyway,they are under great pressure with little time for too many assignments.
看到同寝室的人都去图书馆学习到深夜闭馆才回,他们就会有一种内疚感.一想到白天什么事都没干,心里就感到不安,会整夜因此睡不着觉.
On seeing other roomates coming back from library at night,they will feel guilty and uneasy,and even cannot fall asleep,thinking of the fact that they did nothing at all during the whole day.
他们学习太紧张,几乎没有时间好好享受生活,干一些其它事,成为一个全面发展的人.
They are too stressful to enjoy life,to care about other things and to develop into well-rounded peole.
PS:pressure not pleasure：）
第一个A句：that-this(this is frank speaking)第二个B句：Me-that(that is steven playhill)第三个A句：than-then(...the wrong number then)最后一个B句：which-what(what number did you dial?)
英语口语考试,请高手帮忙,急~~~满意追加悬赏~~~
答：viewpoint.答3:我希望我的英语老师是个女的,她应该很温柔.在我想象中,我的英语老师是这样的:1.是女的,因为这样脾气可能会好一些.2.声音要甜,因为这样我们才不会对她感到厌恶.3.待人要好.以上就是我的观点.上面这些都是我自己的观点,不知够不够???可能语法上会有一些小错误,请楼主采纳哈~!
求法语高手帮忙修改语法,句子。 这个情景对话,明天要交。 谢谢了,在线...
答：A:Salut! Comment Ça va？B: Ça va bien! Et toi?A:très bien,meici Que aimes-tu faire pendant les vacances?B:Je 'ai fait un vayage à Quèbec ,l’ été dernière.A:Le Quèbec c'est le plus beau endroit de Canada Avec qui as-tu visité?B:J’ai visité ...
请高手帮忙把这句话翻译成韩语,很着急,谢谢了
答：이것은 중국에서 사온 저의 자그만한 성의입니다.중국 재스민 차인테 /...
请英语高手帮忙翻译成英文,很急,谢谢各位了(在线翻译就别来了,全是语 ...
答：Because three have close relations, be short of one cannot, so we only the ideal faith belief use the method of science are combined to form stable triangle, our values will be easily moved.我是纯手工翻译的，虽然时间用的不多，但确实很累。您采纳谁都没有关系，只希望您能找到正确...
...很急。。考试翻译。请各位日语高手务必帮忙啊。
答：5.初次见面，我是山下先生。初めまして、山下です。6.在电影院里看电影。映画馆で映画を见ます。7.咖啡和红茶都喜欢。コーヒーと红茶みんな好きです。8.那个人是谁？那个人是日语老师。あの人は谁ですか？ 日本语の先生です。9.我星期天踢足球。日曜日はサッカーをします。
又是韩语翻译,请求高手帮帮忙,很急,要以短信形式发出去的~
答：오빠, 나 얼마나 오빠에게 내 마음을 알리고 싶었는데.. 근데 나 한국어 1...
请外语高手帮下忙翻译下这个文章!很急!!!不要用翻译器或网上词典翻译的...
答：这篇文章挺感人的。翻译需要时间的 ==下翻完了贴出来 This is , a true story that occurred in Los Angeles ,United States.One day an old couple left touring party and went to cliff to look at the sunset .the breath-taking sunset was charming and the Orange-red rays burning ...
请大家帮忙翻译下面的语句。很着急。谢谢各位高手啊
答：You are a busy all day work to care and life of the people? Whether you're busy with the work and forget the development interest, forgot to enjoy life. Then you should remember that such a few words: all work and no play makes jack a dull boy.这句话的意思是说，如果一...
我想自学英语口语,请高手帮忙。
答：看起来你很急的情况下，你需要做的事情有这些：1、二十六个字母，音标，新概念一的英语；2、抽出时间，多记，有机会的话，参加当要口碑比较好的英语培训班，看准老师（而不是重点的桌椅高档与否）；3、如果你对英语不太感兴趣，学得很累的话，可以尝试着去丽江、香港或阳朔边游边学。4、找个家教...
希望哪位好心的交际高手,帮帮忙,拜托
答：每个人都有所求,对你前途有利的,对你技术有帮助的,要投其所好,甚至可以牺牲一些钱财,搞好关系,但别表现的太明显,可以和他们拉拉家常,笼络住他们以后,你的日子就很好过,别表现太清高,即使是自己不太喜欢的人,也要学会打交道,放低身姿,就可以交到好人。 已赞过 已踩过< 你对这个回答的评价是? 评论 收起...
