出现一次的

There have been a good number of abstract art of substantial content and varied form in the past twenty years. Abstract art of Shanghai has become an important genre of contemporary art, gaining momentum as it goes, with great variety and new concepts.

近二十年以来，上海举办了多次内容丰富、形式多样的抽象艺术展览，上海抽象艺术业已成为我国的一种重要的当代艺术现象，并出现多元纷呈、观念不断更新的强势劲头。

In this process, by a number of Chinese intellectuals have greater influence over the ideological and cultural changes that have to deal with the remains.

在这个过程中，中国知识界所出现的几次具有较大影响的思想文化论争所应对的仍然是这一变化。

Irag is facing a food crisis which is causing enormous damage to its population, especially its children.

伊拉克正面临着一场食物危机，该危机对其全国人民尤其是儿童带来巨大的危害；另外，文中还多次提到的词汇往往也是出题点，本文中children出现的频率比较高。

Fundamentalism is a movement that arose in the United States during and immediately after the First World War in order to reaffirm orthodox Protestant Christianity and to defend it militantly against the challenges of liberal theology, German higher criticism, Darwinism, and other isms regarded as harmful to American Christianity.

原教旨主义是一种运动出现的，在美国期间和紧接第一次世界大战后，以重申东正教，基督教新教和捍卫它militantly对挑战的自由神学，德语更高的批评，达尔文主义，和其他主义视为有害美国基督教。

Secondly, the effectiveness and limitation of the classical perturbation, such as the method of multiple scales and the Poincare-Lindstedt method, are discussed in detail through a Duffing oscillator with delayed velocity feedback. It is shown that the two perturbation methods are effective only in solving the approximate solution of the first two orders. An ambiguity or paradox will be encountered when they are used to seeking for the third or higher order approximation of solution.

其次，以一具有时滞速度反馈的Duffing系统为例，研究了经典摄动法如多尺度法，Poincaré-Lindstedt法等在求解时滞微分方程级数解时的适用性和局限性问题，指出利用这些方法只能有效求得系统的前两阶近似解，而在求系统的三次以上近似解时会出现矛盾或二义性。

If you can find out when you and your husband first popped a pearly white, you'll have a better idea as to when to expect your baby's, as it is largely hereditary.

如果你能找出当您和您的丈夫第一次出现了一珠光白色，您将有一个更好的想法，以期望时，您的宝宝的，因为它主要是遗传。

A letter of 1573 written by Gabriel Harvey contains the first recorded use of good-bye :"To requite your gallonde of godbwyes, I regive you a pottle of howdyes," recalling another contraction that is still used.

在加布里埃尔·哈维1573年写的一封信中就有使用good-bye 的第一次记载："为回赠您千千个再会，我致以万万个问候。"出现了现在仍在使用的另一个缩略语

The whole afternoon was spent in panic. For a while we heard that armored cars had showed up…. for another while it's said tanks came too, and then smoke rising at around Xiaozhao Temple. I dared not go out, and had no idea what's happening outside. There was all noise —– screaming, guffaws, sound of chasing, 120 for twice and something blown up.

一整个下午，都在惊恐中度过，一会儿听人说看到有装甲车出现……一会儿听人说坦克也开出来了……一会儿看到冒烟了，方位是小昭寺，我不敢出去，也不知道到底外面怎么了，只是听到很吵，有尖叫，有起哄，有追赶的声音，后来还听到两次120的声音，还有什么东

This article illuminates the deformation of welding clapboard on turbin e machine 200MW,and its damage to the unit,which often occur in domestic power p lants.

阐述了200MW汽轮机焊接隔板变形这一在国内电站中多次出现的问题，以及由于隔板变形而对机组带来的危害。

Anyone whos known Snopp know that he has had several brushes with the law. He was stopped at another Los Angeles-area airport after being found to have a banned police baton in his bag, which he said was to be a prop in a video he was shooting in New York.

任何who s已知snopp知道他曾出现过几次刷符合法律规定，他是停在另一项洛杉矶地区机场后，被发现有违禁警方接力棒，在他的包里，他说，这是成为一个道具，在录像，他的投篮命中率在美国纽约举行。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。