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The conventional grinding time is about 180 min/piece, and the qualification rate is 60 percent ; in the case of the flexible clamping, the grinding time is shortened to about 12 min/piece, and the qualification rate is improved to 98 percent.

在该磨削实例中，常规磨削的加工时间约为180分钟/件，合格率60%，而柔性装夹的加工时间约为12分钟/件，合格率98%，取得了非常不俗的实际磨削效果。

Does not see for a long time, recently very busy let me in Hollywood's day find the true feeling, whenever thought about in I who fell on the prismoid can not help want saying that THE ROCK returned to WWE finally, is I came back me to arrive at the Hall of Fame, participated in the such grand standard The ritual saw in the past in the battlefield old friends, at that time I also talked about the banned drugs question, expresses the silence in here me, also advises politely each wrestling not to take own body to crack a joke.

好久不见，最近挺忙的在好莱坞的日子让我找到了真正的感觉，每当想起在摔角台上的我就情不自禁的想说，终于THE ROCK又回到了WWE，是的我回来了我来到了名人堂，参加这么盛大的典礼见到了当年在战场上的老朋友们，当时我也谈到了关于禁药的问题，在这里我表示沉默，也奉劝各位摔角手们不要拿自己的身体开玩笑。

If want the data of built-in in HTML page of the static state trends, and these dynamic data are the word that will offer by the program such as ASP, PHP, so every time a person visits your website, the server is about to carry out and handle Tongji.asp document, from the data with draw-out and relevant database, reexport shows to the webpage, if tens of thousands of person is visited at the same time, be about to be carried out tens of thousands of times, consequence cans be imagined.

假如要在静态的HTML页面里嵌入动态的数据，而这些动态的数据是由ASP、PHP等程序来提供的话，这样每次有一个人访问你的网站，服务器就要执行并处理一次tongji.asp文件，从数据库抽取相应的数据，再输出给网页显示，假如有几万个人同时访问，就要执行几万次，后果就可想而知。

Is inferior first from right towards the left rotate , self assists 30 time of towards the right rotate again, 1 time of about 25 second per revolution, all accomplish about 30 minute or so , be in progress before sleeping the sort.

先自右向左旋转30次，再自左向右旋转30次，每旋转1次约25秒钟，全部完成约30分钟左右，一般在睡前进行。

In chapter 1, an up to now synthetically evaluation is given on the research ways and conclusions about jet in cross-flow. Considering the shortage of previous research ways and techniques (the instantaneous flow field and vortices field can not be properly get), in addition to the deficiency of corresponding conclusion (mainly concentrate on the analysis of time-average but little on structures of flow and action of vortex), the research way and content is draft out in this part. Though PIV, the time-average, instantaneous flow field and vortices field can be get, that will unveil the coherent vortex and its course of generation, development and evolvement, with the assistance of K-ε model and Hybrid Finite Analytic Method , which will proof-test the experiment result and bring some complementary, more profound research about the 3-D characters can be done. Using some fundamental topological theory and principle on flow analysis, with anglicizing of vortex structure, a reasonable description is the topological characteristic of near field in JICF given.

首先在第一章中对横流中湍射流的以往研究方法和研究成果给予了综合的评述，针对横流中湍射流旋涡结构以往研究中研究方法的局限性（不能很好得到流动的瞬态流场及涡量场）和相应研究成果中存在的不足（大都集中在时均特性的分析，对流动的内部结构和旋涡的运动阐述很少），明确了本文的研究方法和研究内容：通过PIV流动测量显示技术得到流动的时均及瞬态流场、涡量场，来揭示横流中湍射流的时均、瞬态流场、涡量分布特性，和各种具有拟序结构性质的复杂涡系的产生、发展及演化过程；结合湍流k-ε双方程模型及相应的HFAM计算方法，对于实验进行相互验证和补充，从而更为充分地研究各种旋涡的三维特性；利用拓扑分析的一些基本原理及相关规则，依据对各种旋涡结构的分析，做出对射流近区流场拓扑性质的合理描述。

First of all, I want to make it clear that I've never tld somebady that I certainly will move to Tripos. It once happened at the second week that I arrived cause I thought the host sucks. And I didnt get along well with Natalie. Tripos has both you and Dingding, and Michelle- one of the only 3 friends I have here. And several weeks passed, I am not that sure anymore. You know me and Natalie are getting better and better. And Cloey kept telling me she cant promise me there will be a room available after Easter. Further more, I doubt if I have enough time to pack all of my staffs here. Even thinking about all of these makes me feel headache. And once I get back, just with Naatalie, I was only thinking about the good thing of living here. And at the time I was walking with you, all of the disadvantaged poped up. So I got confused. Not until today I havent made my mind. I dont know where did you get that so-called "every knew it, and I am the last to know" from. Even myself dont know what I/m ganna do, how come they knew?

首先我想说清楚~我从来没告诉过任何人我会住进Tripos~这第一发生在我到英国的第二个星期因为我觉得住宿家庭很恶心~而且那时我和Natalie还不能单独处得很自然~我在这惟独的三个朋友~你和丁丁还有Michelle住在Tripos~几个星期以后~我不再那么确定了~你知道我和Natalie相处得越来越好~Cloey也一直在告诉我她不能保证复活节假时会有空的房间~更多的是~我怀疑自己能否有足够的时间把我的行李都搬来~甚至在想这些所有的让我很头疼~有一次我和Natalie单独回来~我只想着住这的好处~但我和你走的时候~所有的不好的地方都突然出现~所以我很迷茫~不只今天我思考~我不知道你从哪里得出'每个人都知道~只有我最后才发现'结论~甚至我自己都不知道我该做些什么~他们怎么会知道？

And by using the initial conditions as well as the end conditions, the dynamic problem is then transferred to a second kind Volterra integral equation about the function of the axial strain with respect to time which can also be solved successfully by the interpolation method. For piezoelectric and pyroelectric hollow cylinders, by following the solving procedure for elastic hollow cylinder and by using the electric boundary conditions, the dynamic problems are transferred to two Volterra integral equations about two functions of time, one is axial strain and the other is related to electric displacement, which can also be solved efficiently and quickly by employing interpolation method. The elastodynamic solutions of hollow spheres, which are made of elastic, piezoelectric and pyroelectric materials, respectively, for spherically symmetric problems are also obtained.

对于弹性空心圆柱，通过引入一特定函数将非齐次边界条件化为齐次边界条件，然后利用正交展开技术，导出关于时间函数的方程，再结合初始条件和端部边界条件，将原问题转化为关于一个时间函数的第二类Volterra积分方程，运用插值法可给出此积分方程的解；对于压电和热释电空心圆柱，利用求解弹性空心圆柱相似的方法，再结合电学边界条件，原问题转化为关于两个时间函数（轴向应变和与电位移有关的函数）的第二类Volterra积分方程组，同样可用插值法来构造相应的递推公式高效地求解此积分方程组。

At this time, if you stand the riverside, I was thinking about ebb and flow, I was thinking about "washes completely waves the through distinguished persons" at the time, and then ponders Mao Zedong's "the wave to wash the sand. Beidaihe": rain drop Youyan, the whitecap is dreadful,Qinhuangdao outside fishing boat.

这时，你若伫立江边，想到潮起潮落，想到"浪淘尽千古风流人物"之时，再吟哦毛泽东的《浪淘沙·北戴河》：大雨落幽燕，白浪滔天，秦皇岛外打鱼船。

After Huang Qu senior official yellow Jinlong carries on the contact to finish, immediately defers to the planning for action which formulates in advance, leads side one group of terse motion members, nonstop is rapid rushes recent to the control center, nearly with the ellipse planetoid rugged surface, nearby the flatwise bend thorough giant steam hole, sees only this hole diameter to have about fully 200 meters, this time fierce toward the outside is erupting the pressure full steam; Huang Qu senior official yellow Jinlong earnestly examined without enough time that, then immediately lets the retinue survey group with the most advanced laser analyzer, surveyed has spouted the steam the temperature, the pressure as well as includes other material each data, obtained the data and formerly obtained the data astonishing consistency, in which vapor temperature reached as high as 500 degrees, about the pressure 50 atmospheric pressure, most worrying was in this steam includes some kind of humanity's unknown micro material, possible ambush some kind of unexpected danger, to be needing the further experimental analysis, could obtain the correlation the conclusion!

黄区长官黄金龙进行联络完毕后，就马上按照预先制定的行动计划，带领身边一批精悍的行动队员们，马不停蹄迅速赶到离指挥中心最近的，几乎与椭圆小行星崎岖不平的表面，平直弯曲深入的巨大蒸汽孔洞跟前，只见这个孔洞直径足有200米左右，此时正剧烈的往外喷发着压力十足的水蒸气；黄区长官黄金龙来不及认真查看，便马上让随行探测小组用最先进的激光分析仪，测量了一下喷出蒸汽的温度、压力以及含有其他物质的各项数据，得出的数据和先前得到的数据惊人的一致，其中蒸汽温度高达500度，压力50个大气压左右，最令人担心的是此蒸汽中含有某种人类未知的微量物质，可能潜伏着某种意想不到的危险，需要进一步的试验分析，才能得出相关的结论！

The result indicated that: the amount of the excess HF formed direct ratio to the yield of phosphorus pentafluoride and the optimum amount of the excess HF used is about 35%; the trickling rate of oleum shouldnt make the temperature of hexafluorophosphoric acid exceed 25 ℃ and the amount of oleum is 110% to 125% that of stoichiometry so that the content of phosphorus pentafluoride can be achieved 90%; the time and temperature of heating hexafluorophosphoric acid influenced both the yield and the content of phosphorus pentafluoride, and the optimum time should be about 30 minutes and the proper temperature was 148 to 153℃; when alcohol used asrefrigerant, the content of phosphorus pentafluoride was 94.03%, and the content can be up to 97.38%, provided that using liquid nitrogen as refrigerant.

通过实验发现，氟化氢用量与五氟化磷的产率成正比，最佳过量百分率宜在35％左右；发烟硫酸的滴加速度不能使中间产物温度大于25℃，发烟硫酸用量大于理论量10％～25％时，得到的五氟化磷纯度高于90％；六氟磷酸的加热温度对五氟化磷的产率和纯度均有影响，宜在148～153℃的范围内，加热时间应在30分钟左右；用工业酒精做冷凝介质得到的五氟化磷纯度最高只能到达94.03％，使用液氮做冷凝介质可以使五氟化磷的纯度达97.38％以上。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失