做试验

Finally, the test data of acoustical signal was processed and simulated on the basis of the mathematics models.

本文对绝缘子污秽放电的试验过程做了简略介绍，并对实验结果做了初步分析，分析表明绝缘子污秽度与声信号存在密切联系。

Grade 1 students planted many different plants in groups. Before each class, teachers would ask students to observe the changes of the plants carefully and make a record. To get to know more about the usage of plants, kids went to the market to do a survey. They were very surprised to see many products are made of plants; They also did an experiment to get the chlorophyl from the leaves.

这两周，一年级的同学们分小组种植了各种植物，每次课前老师们都带领学生认真观察植物的变化，辅导他们做观察记录，孩子们乐此不疲；为了了解植物的作用，同学们去菜市场做调查探究，他们惊奇地发现植物与我们的生活息息相关；我们还让学生们走进实验室，学习如何提取叶绿色，感受科学试验的神奇。

Rigging and fitting my Mast and Sails; for I finish'd them very compleat, making a small Stay, and a Sail, or Foresail to it, to assist, if we should turn to Windward; and which was more than all, I fix'd a Rudder to the Stern of her, to steer with; and though I was but a bungling Shipwright, yet as I knew the Usefulness, and even Necessity of such a Thing, I apply'd my self with so much Pains to do it, that at last I brought it to pass; though considering the many dull Contrivances I had for it that sail'd, I think it cost me almost as much Labour as making the Boat.

此外，我还配上小小的桅索以帮助支撑桅杆。我在船头还做了个前帆，以便逆风时行船。尤其重要的是，我在船尾还装了一个舵，这样转换方向时就能驾御自如了。我造船的技术当然不能算高明，然而知道这些东西非常有用，而且是必不可少的，也就只好不辞辛劳，尽力去做了。在制造过程中，我当然几经试验和失败。如果把这些都计算在内，所花费的时间和力气，和造这条船本身相差无几。

This paper analyses the cause of common crack in the engineering, summarizes the cracks-resisting experiment which were done by many experts with fiber, and adopts the theory of fiber space to approach mechanization of cracks-resisting.

分析了工程上常见裂缝的成因，总结众多研究人员利用纤维所做的抗裂性试验，应用纤维间距理论对抗裂机理做了初步的探讨。

"We now need to do further studies to test the reliability of this finding, and to see the extent to which the reduced androgens do help women with mild hirsutism," says Professor Tamer Courtesy of EurekAlert!

"我们现在需要做进一步研究，以试验的可靠性，这一发现，并看到在何种程度上减少雄激素做帮助妇女轻度多毛教授说："温和（礼貌eurekalert ！

The Mantel-Haenszel and Peto are used with Review Manager software to test the heterogeneity .the odds ratio after combination and confidence interval 95% are calculated.

统计学处理时用Mantel-Haenszel法和Peto法并借助Review Manager软件对随机对照试验做了异质性检验、计算了合并的机会比以及95％的可信区间、对统计分析结果做了敏感性分析、用漏斗图的形式定性地分析了发表偏倚性，并用森林图的方式图示了统计分析结果。

Some one asked Edison :"you have experimented on over one thousand materials, but they all turn out unfit as lamp filament ,what is the meaning of your experiment " Edison answered:I come to know

有人问爱迪生，你试验一千多种材料，结果是都不能做灯泡的灯丝，你的试验有什么意义？

Happened in the first clinical study of the AIDS drug zidovudine AZT

上文&第一种治疗艾滋病的新药AZT 的临床试验在只进行了106天之后&一句应改为&第一种治疗艾滋病的新药AZT在还在做II期临床试验时&。

Therefore, the fatigue life test of the frame＇s higher load and whole scale test were made.

研究结果表明，使用做过高载静力试验的飞机结构进行疲劳寿命试验是可行的。

The deep loading test is an experiment to test the strength and the deformation properties of certain layer in semi-infinite body.

深层载荷试验是指在半无限体内部对某层土体所做的强度和变形特性的载荷试验。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。