反复地

I must repeat a thousand and one times that perseverance is the only road to success.

我必须千百次地反复说明，坚韧不拔是取得胜利的唯一道路。

A generalized mathematical model was developed to describe the distribution of over-potential.Dimensionless variables μ and ω that characterize the polarization and influence of side electrode reaction in the system,were derived from modeling.Adomian's decomposition methodADM）was used to solve the nonlinear differential equation of the model to obtain an approximate analytical solution,which was in the form of algebraic expressions of infinite power series.By the solution,the relationship between over-potential distribution and average selectivity could be easily calculated without solving the nonlinear model time and again.

建立了描述超电势分布的普遍化数学模型，归纳出表征电极极化和副反应影响的量纲1数μ和ω，并用ADM（Adomian's decomposition method）对该非线性微分方程模型求解；所获得的逼近解代数表达式，可方便地计算不同参数下超电势分布对平均选择性的影响，而毋需反复求解模型微分方程。

Previously it was believed that due to the Archaeopteryx's underdeveloped anatomy, it would not have been able to fly.

新托福口语考试中的45秒钟的时间绝对不允许我们一次次地反复阅读某个句子，即使碰到难懂的句子也是如此。

We walked through the flaring streets, jostled by drunken men and bargaining women, amid the curses of laborers, the shrill litanies of shop-boys who stood on guard by the barrels of pigs cheeks, the nasal chanting of streetsingers, who sang a come-all-you about O扗onovan Rosa, or a ballad about the troubles in our native land.

苦力们在咒骂着；年轻的店员们站在装着猪头肉的木桶边上，一边看护着货物，一边尖声地招揽生意；街头的歌手们反复单调地哼着一首有关奥唐纳凡？

Blond children scoot around on bicycles, elderly German couples take their evening constitutionals along the waterfront and teenagers who look surprisingly like Californiasurfer dudes guide tourists through an utterly un-African extreme sports scene: sand boarding, sand sledding, sand skiing and sand sailing - none of which includes a dune lift, so all of which demand repeated uphill slogs through the sand and the inhalation of lungfuls of Namibian dust.

白肤金发的孩子们疾速地骑着自行车到处跑，年龄大一点的德国情侣们在河边度过一个又一个花前月下，那些十几岁的年轻人，看起来不可思议地像极了加利福尼亚人，他们则承担起东部旅行者们的导游，带领他们参看那些完全脱离了非洲格调的极限运动：滑沙板、滑沙橇、沙地滑雪、沙飘—这些运动中没有任何一个使用沙丘攀登设备，因而它们所要求的是在沙地上的反复攀爬跋涉并吸入满肺的纳米比亚尘土。

Let us not weary of repeating, and sympathetic souls must not forget that this is the first of fraternal obligations, and selfish hearts must understand that the first of political necessities consists in thinking first of all of the disinherited and sorrowing throngs, in solacing, airing, enlightening, loving them, in enlarging their horizon to a magnificent extent, in lavishing upon them education in every form, in offering them the example of labor, never the example of idleness, in diminishing the individual burden by enlarging the notion of the universal aim, in setting a limit to poverty without setting a limit to wealth, in creating vast fields of public and popular activity, in having, like Briareus, a hundred hands to extend in all directions to the oppressed and the feeble, in employing the collective power for that grand duty of opening workshops for all arms, schools for all aptitudes, and laboratories for all degrees of intelligence, in augmenting salaries, diminishing trouble, balancing what should be and what is, that is to say, in proportioning enjoyment to effort and a glut to need; in a word, in evolving from the social apparatus more light and more comfort for the benefit of those who suffer and those who are ignorant.

我们应当不厌其烦地反复提出：要最先想到那些没有生计的痛苦民众，为他们减少困难，让他们得到空气和光明，爱护他们，扩大他们的视野，使他们感到灿烂辉煌，用种种形式为他们提供接受教育的机会，为他们提供劳动的榜样，而不是游手好闲的榜样，减轻他们个人负担的压力，增加他们对总目标的认识，限制穷困而不限制财富，大量创造人民共同劳动的天地，象布里亚柔斯①那样，把一百只手从四面八方伸向受压迫和软弱无力的人，为这一伟大职责运用集体的力量，为所有的胳膊开设工厂，为所有的才能开办学校，为所有的智力设立实验室，增加工资，减轻惩罚，平衡收支，也就是说，调整福利与劳动之间和享用与需求之间的比重。总之，要使社会机器为受苦和无知的人的利益发出更多的光明和更多的温暖，使富于同情心的人不忘记这些，这是人间友爱的第一义务，使自私自利的人懂得这些，这是政治的第一需要。①布里亚柔斯，神话中的巨人，是天和地的儿子，有五十个头和一百只手。

Since the day last week when I first read your poems, I quite laugh to remember how I have been turning and turning again in my mind what I should be able to tell you of their effect upon me, for in the first flush of delight I thought I would this once get out of my habit of purely passive enjoyment, when I do really enjoy, and thoroughly justify my admiration— perhaps even, as a loyal fellow craftsman should, try and find fault and do you some little good to be proud of hereafter!

一个星期前的今天，我第一次读到你的诗篇，然后就一直在反复琢磨，能对你谈点什么感受，现在想起这件事，仍不免哑然失笑。当时，我心里感到一阵狂喜，想道：这次我要打破以前的旧习，不能像平时真正欣赏一首诗那样，只是单纯而被动地享受，而要清楚地说出自己欣赏的理由来——我也许会像一个忠实的同行应做的那样，试着挑出些毛病来，以期对你有所助益，尽到一个忠实的同行应尽的责任，日后也好感到脸上有光啊！

This time, several main task personnel anxiously is waiting for the region senior official, as soon as saw the yellow senior official's to rush, immediately put through the event to report the place yellow race Mars interspace observation station, after Huang Qu senior official yellow Jinlong and the crew has greeted, directly arrived in front of the giant computer display monitor, not big a while, transmitted Mars aspect the live videotaping, saw only observes stationmaster a face startled appearance, saw the yellow senior official, immediately slightly calm, but still some aphasias explained religious doctrine:"Reports the yellow senior official, because in the short-term Milky Way nameless region will have a super giant star to have the violent detonation, instantaneous will produce in it the formidable shock-wave as well as will cause from this under the rapid change gravitational field together function, caused in the Milky Way correlation region to have a series of chain-reactions, finally forced a distance Earth probably is 20,000,000,000 kilometer diameter 100 kilometer about planetoids changed its original movement track; Latter passed through the home station most advanced computer to calculate repeatedly has obtained an astonishing result: This will change orbital the planetoid rapidly to hit after a year to ours Earth!"

此时，几名中心工作人员正急切地等待着区域长官，一见黄长官闯了进来，就立即接通了事件报告地点黄色人种火星星际观测站，黄区长官黄金龙与全体工作人员打过招呼后，就直接来到巨型电脑显示屏前，不大一会儿，就传来火星方面的实况录像，只见观测站长一脸惊慌的样子，见到黄长官，立刻稍微镇定了一下，但仍有些失语般地讲道：&报告黄长官，由于近期银河系无名区域内有一颗超级巨星发生猛烈的爆炸，在其瞬间产生的强大冲击波以及由此而导致的迅速改变的引力场共同作用下，引起银河系相关区域内发生了一系列的连锁反应，最终迫使一颗距地球大约为200亿公里的直径100千米左右的小行星改变了其原有的运行轨道；后又经本站最为先进的电脑反复计算得出了一个惊人的结果：这颗改变轨道的小行星将于一年后急速撞向我们的地球！&

Eg:It seems schools may not be providing an opportunity for children to re-express their ideas and so have them tested and refined by teachers and their peers.

学校不可能给学生们提供机会反复试验他们自己的想法，所以就让老师和他们的同龄人来做这样地检验地工作

A series of erosion-corrosion test has been done to J55 steel under the influence of current of gas-liquid phase by indoor self-made devices, and the corrosion mechanism of current of gas-liquid phase to oil pipe's inner surface has been got. The results show that oil pipe's inner surface will be corroded fleetly by liquid medium and corrosion products will form on it. But at the same time, the corrosion products or protective layer will be removed from the inner surface of steel pipes under the alternate impact of high speed gas and liquid flow, and on this bare steel surface corrosion film will form again and be removed again. Thus, by these ways the corrosion is exacerbated. Surface erosion-corrosion failure comes into being with the circulation of this process going on.

本文主要在气液两相流作用条件下，通过室内自制装置，对管材钢J55做了系列冲刷-腐蚀试验，结果表明，气液两相流对钢管内表面冲刷－腐蚀的机理是钢管内表面会受到液体介质的快速腐蚀，生成腐蚀产物，同时钢管金属表面不断被具有高流速的气液相交替地冲击，不断地从金属表面脱去保护膜或腐蚀产物，裸露的钢表面又会被介质快速腐蚀形成腐蚀膜后，再被两相流冲掉，如此反复，造成管内金属表面膜的连续破坏，使腐蚀加剧，最终导致钢铁表面的冲刷腐蚀失效。

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