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Secondly, waves will dissipate when they transmit over a porous medium. Consequently, the reflection rate of waves from breakwaters can be reduced, and the wave run-up in front of the structure could be reduced, too.

本文从理论分析和试验研究两个方面对斜向波与开孔沉箱的相互作用进行了深入研究。

Could you please ask the passenger in front of me to straighten up his chair?

可以帮我跟前面的乘客说一下，让他把椅背扶直吗？

3The results of disambiguity experiments show that:①If speakers are given appreciatecontext,he/she will provide disambiguation information by prosody;②Listeners have ability tomake full use of this prosody to help comprehension to ambiguous sentences;③Thedisambiguation effects of prosody are different in different kinds of ambiguous sentences;④Thevariations of breaks in front of ambiguous syllable and behind it are the main methods in structuralambiguous sentences;⑤Disambiguating demonstrative ambiguous sentences the importantmeans is setting up accent on the corresponding noun,the fundamental acoustic correlate isduration lengthening of corresponding noun.

歧义实验结果表明，如果提供合适的语境，在发音过程中，人能够运用韵律手段提供解歧信息；而听者在理解话语时也能够有效利用这一信息，达到对歧义句语义解歧的目的。在对歧义句进行适当归类的基础上，发现韵律对不同类型歧义句解歧效果不一。对层次切分歧义句和指代歧义句的深入研究表明，歧义音节前后停顿时长的变化是消解层次切分歧义的最主要的手段；发音人消解指代歧义的基本手段是在所指名词上设置相应的重音，其最主要的声学相关物是所指名词时长的延长。

A CMOS front-end ASIC for semiconductor radiation detectors is proposed.The ASIC comprises a charge sensitive amplifier,a gm-C type shaper,a peak detect and hold circuit,and two discriminators.The PDH and the discriminators,together with some logic circuits,provide the capability to reject trailing edge pile-up.The circuit has been designed in a 0.5?

提出了一种用于半导体辐射探测器读出的CMOS前端电路，该ASIC电路包含电荷灵敏放大器、跨导-电容型脉冲成形器、峰值检测/保持电路和甄别器，后两者结合一些逻辑电路实现了抑制脉冲成形器输出波形尾缘堆积的功能。

Standard sights consisted of blade front and tangent rear sight, marked from 100 and up to very optimistic 1000 meters.

标准景点包括刀片前后切线表尺，标志着从100到1000米非常乐观。

Standard sights include protected front blade and flip-up rear aperture sight, marked for 100 and 200 yards range, and also protected from sides by sturdy "ears".

标准景点包括刀片和保护前翻盖了视线后孔径为100米和200标码的范围，也从双方坚固的保护&耳朵&。

This week Mr Obama is front and centre in both states where governorships are up for grabs.

本周，奥巴马正集中精力应对两个州的州长竞选。

We also expected theinternational expert in this aspect further cooperation, the karstsets up a model south our country, causes its protection work, causesits scientific research, causes its scientific price profoundunfolding in our country scientist, our country people and the worldpeople's front.

我们也期望国际专家在这方面进一步的合作，在我国南方喀斯特树立一个典范，使它的保护工作，使它的科学研究，使它的科学价值更深刻的展现在我国科学家，我国人民和世界人民的面前。

The table, looking up at his interrogators and hadin front of him...NOTHING!

真正让人印象深刻的是他坐在桌子前，看着他的询问者，面前空无一物！

But when stories are acted out in front of the children using stand-up puppets or marionettes, the experiences have a very calming and healing effect on the children.

幼儿。但是，当故事表现在孩子面前使用立傀儡或marionettes的经验有一个非常平静和愈合影响的儿童。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。