多次

Mr. Mandela, perhaps the world's most beloved statesman and a natural showman, has repeatedly announced his retirement from public life only to appear at a pop concert in his honor or a political rally.

曼德拉先生也许是当今世界最为人爱戴的政治家和公众人物。他多次表示要从公众生活中脱离出来，只出现在纪念他的流行音乐会和政治集会。

We must repeat a thousand and one timesthatperseverance is the only road to success.

我们要多次重申：不屈不挠是取得胜利的唯一道路。

What we saw and heard Ed has written and ably interpreted time and again , always with great sympathy .

埃德总是以极大的同情把我们所见所闻多次撰写出来并作了出色的说明。

Throughout his life he was given multiple death threats and one of his abolitionist friends was killed.

加里森在一生中多次遭人死亡威胁。

This article gives a brief on the application of enginecring geophysical methods-shallow stratic section method and repeated covering above-water shallow seismic method -in the period of Zhujiajian channel Bridge site Selection.

本文介绍在舟山朱家尖海峡大桥选址阶段。采用工程地球物理的浅地层剖面法和多次覆盖水上浅地震勘查。取得良好的地质效果。为朱家尖海峡大桥选址提供了科学的地质依据。

Experimental accuracy and repetition of FBG temperature sensitivity and compensation were discussed.have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber;have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of FBG wave-length, have obtained the first step conclusion;have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes.

本文所做的主要工作包括以下几个内容：一、选取了常见的热膨胀系数大的材料制作封装元件，经过多次一80℃到80℃反复测试，封装元件没有出现老化开裂、封装裂纹、空洞、离层等缺陷，封装材料具有良好的温敏稳定性及复用性，与光纤相容性较好；二、对光纤光栅进行简单、实用的封装处理，就封装效果的优劣性、波长测量的准确度、重复性和封装时产生的波长损失等方面进行了一系列的实验，得出了初步的结论；三、对温敏和温度补偿式封装的实验数据进行了详细的分析和对比，从数字上对温变过程中光纤光栅中心波长的改变及温变曲线进行了定量的分析，在大量实验数据分析结果的基础上，总结出哪种材料封装效果更好，以及如何有效的减小实验误差。

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。

After the battle of Salamis in 480 BC, in which Athens under Themistocles used their navy to defeat the much larger Persian navy and forced the Persian king to retreat, a number of Athenian allies were irked by Themistocles' frequent demands for money.

公元前四八○年萨拉米斯一役，雅典在地米斯托克利领导下，出动海军，打败了比他们庞大得多的波斯海军，波斯王不得不退兵。战后，地米斯托克利多次向一些盟邦要钱，令他们十分不满。

The old town of Dubrovnik, in present-day Croatia, has had its share of devastation.

位于今日克罗埃西亚的古都多布洛尼克，曾被多次摧毁。

Dominicans have held many high church offices; four popes - Innocent V, Benedict XI, Pius V, and Benedict XIII - and more than 60 cardinals have belonged to the order.

多米尼加双方进行了多次高教会办事处；四名教皇-无辜五，本笃席，比约五，和本笃十三-和6 0多枢机主教都属於这个秩序。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。