降等

Because of the unique electrical or mechanical performances, the intelligent structures, such as piezoelectric ceramics, are more and more popular in the area of sound and vibration reductions.

压电陶瓷等智能材料由于其独特的电力学性能，在减振降噪领域日益成为被关注的热点。

Multi-function string which combines hollow rod electric heating, adding hot waste water above pump, adding hot waste water below pump, hot water circulation below pump, using sinker bar below pump, and borehole chemical viscosity reduction has been used selectively according to different production requirement and reservoir conditions.

采用能实现空心杆电加热、泵上掺热污水、泵下掺热污水、泵下热水循环泵上掺入、泵下配置加重杆、井筒化学降粘等多功能综合管柱，适应各种不同生产要求，根据油层条件，选取一种或多种组合、配套。

Most LDO regulators before are off-chip so that they are hard to meet the demands of SOC solutions. This thesis is target on SOC applications and analyzes the challenges of stability, transient regulation and line regulation, etc. Trade-off relations between different characterizations are seriously discussed. In order to meet the demand of high precision and self-stability, a newly LDO structure is proposed and design process is carefully described, which manifest many design points. A PMOS is chosen to be the output transistor of this on-chip LDO. To maintain stability, miller capacitor in serious with nulling resistor is used.

以往的LDO大多作为一块独立的芯片难于实现SOC的解决方案，而本文针对集成于SOC的特定应用要求，分析了片上低压降电源调节器在稳定性、瞬态调节、电源调节等诸多方面的难点，论证了各个难点之间所存在的相互折中关系，定义了设计的性能指标，在此基础上，为实现一种高精度、自稳定的片上LDO而提出了一种合理的电路结构，详细描述了电路器件在尺寸选取方面的设计过程，突出了片上LDO中几个主要模块的设计重点。

Chestwood like heaven and earth, Tomson goods such as real estate like a house of "LV", even if the unit price from 100,000 yuan to 7 million, there would not be any promotional effect, instead of self-degradation, loss of its existing client group a sense of trust, these high-end real estate is impossible to price in exchange for volume.

而像翠湖天地、汤臣一品等楼盘好比房子中的&LV&，即便从单价10万元降到7万元，也不会有任何促销效果，反而自贬身价，失去了其原有客户群的信任感，因此这些高端楼盘不可能以降价换取成交量。

But use scale of number of reading of special hand-held terminal to glide continuously, from 0.8% fall to 0.5%, use other read terminal reading scale to rise, wait like PSP, MP4, arrive from 0.1% growth 0.3%.

但使用专用手持式终端阅读的人数比例持续下滑，从0.8%降至0.5%，使用其他阅读终端阅读的比例上升，如PSP、MP4等，从0.1%增长到0.3%。

An improved algorithm was provided based on three kinds of techniques: dyadic wavelet, scale tracking theory and modulus maximum theory.

该文首先介绍了二进小波和奇异性指数，并阐述了尺度跟踪和模极大值重构等理论，在Mallat工作的基础上，提出了一种基于小波滤波的音频降噪方法。

Our company has developed many patented technologies and equipment used in car plant's such as automatic or semi-automatic waxing application, door panel and roof ditch sealing application by robot, internal and external car body sealing application by robot, noise damping materials coating application by robot, etc.

公司开发出很多项专利技术和设备应用于汽车厂的自动或半自动喷蜡、机器人的门槛和顶棚沟槽密封、机器人的车身内部和外部的密封、机器人的隔音降噪阻尼材料喷涂等

Methods Using immune fluorescence,190patients in hospital were studied to detect and analyse serum PCT levels of the patients who had respiratory system diseases,central nerve system diseases,collagen system diseases,pulmonary cancer,and the patients after heart surgery.

采用免疫发光测量法，对190例住院病人进行血清降钙素原的测定，主要观察了患呼吸系统疾病、胆道感染性疾病、中枢神经系统疾病、胶原系统疾病、肺癌及心脏外科手术后等病人血清PCT的情况，并进行比较分析。

The rise in the yen – which hit Y93.78 against the dollar and reached a six year high of Y116.21 to the euro – came as investors continued to pull money out of emerging markets and high yielding advanced economies such as Australia, in a reversal of the once-popular "Yen carry trade", playing havoc with equity markets on both ends of the trade.

日元走强（美元兑日元汇率触及93.78日元，欧元兑日元汇率降至6年低位116.21日元之际，投资者持续将资金撤出新兴市场和澳大利亚等高息发达经济体，一度风行的&日元套息交易&发生逆转，给交易两端的股票市场都带来沉重打击。

In ordinary times, a capitalist economy lets prices -- such as those of homes, mortgage-backed securities and stocks -- fall to the point where the big-bucks crowd rushes in, hoping to make a killing.

在通常的情况下，资本主义经济体会让房屋、抵押贷款担保证券和股票等的价格降到足以令持有大量资金的投资者争相涌入、趁机抄底的水平。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。