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In this paper, micro-rock mining in the breakdown of elastic waves generated by the information source, application of rock mass elastic wave and the related breakdown of the theory and technology, to explore unknown goaf water accumulation and nucleation process, found the exact elastic wave velocity than the VP / VS, the amplitude ratio VSH / VPH, spectral, waveform, and frequency of abnormal microseism.

本文以采动岩体微破裂产生的弹性波为信息源，应用弹性波与岩体破裂的相关理论与技术，探索地下采空区不明水体的蓄积和成核过程，发现存在确切的弹性波波速比VP/VS、振幅比VSH/VPH 、波谱、波形以及微震频度的异常。

The microseism signal automatic recognition system can pick up and analysis P wave 、S wave and the interfering signal in the microseism signal caused by the mining tremor, determine the time of signal arrival and amplitude, energy etc.

矿山微震信号自动识别系统可以对由矿震所引发的微震信号进行拾取并分析P波、S波及干扰信号，确定信号到时及振幅、能量等微震属性，为预测和防治矿震灾害提供了必要参数。

The company has leading products: 1 W, 10W, 40W broadband microwave power amplifiers ,2-18 GHz microwave broadband hybrid integrated amplifier, 6-18GHz microwave broadband hybrid integrated amplifier, broadband low-noise amplifier, millimeter-wave power amplifiers, high-speed high-power microwave switch , Multi-channel switch filters, multi-channel receiver components, microwave, millimeter wave components RT ,1-18 GHz broadband limiter, broadband, such as ultra-wideband microwave antennas, of which 1 W has established mass production of microwave power amplifiers, 40 W microwave power Amplifiers ,2-18 GHz broadband hybrid integrated microwave power amplifiers, and other domestic fill the gaps, for the military plant, provided by the various military microwave devices and micro-electronic devices, for the modernization of national defense have made contributions to the building, the company also created a good Economic and social benefits.

公司的主导产品已有：1W、10W、40W宽带微波功率放大器、2-18GHz微波宽带混合集成放大器、 6-18GHz微波宽带混合集成放大器、宽带低噪声放大器、毫米波功率放大器、高速大功率微波开关、多通道开关滤波器、多通道接收组件、微波、毫米波R-T组件、1-18GHz宽带限幅器、宽带、超宽带微波天线等，其中1W微波功率放大器已定型批量生产，40W微波功率放大器、2-18GHz宽带混合集成微波功率放大器等填补了国内空白，为军工厂、所提供了各种军用微波器件和微电子器件，为国防现代化建设做出了贡献，也为公司创造了良好的经济效益和社会效益。

High quality millimeter wave frequency source is the important component in the development of millimeter wave systems and application.

优质的毫米波频率源是毫米波系统与应用的关键部件，它的性能很大程度上决定了系统的性能。

Passive millimeter-wave imaging is a hot research in the field of Millimeter wave in the 90 s.

被动毫米波成像是毫米波技术领域90年代以来的一个研究热点。

Millimeter wave frequency synthesizer is one of the key parts of millimeter wave radar. It is necessary and important for us to study it.

毫米波频率源是构成毫米波雷达通信系统的关键部件，对该技术的研究具有重要的现实意义。

In the 30 patients of diabetes mellitus without neuropathy,there were 8 patients with prolonged duration of F wave,4 prolonged minimum latency of F wave,2 increased ratio of the area of F/M.

有神经病变的 DM患者 76例， F波最短潜伏期均延长； F/M波波幅和 F/M波面积增大； F波时限在轻型 DPN患者中增宽，在重型 DPN患者中未见明显异常。

The diffusion wave equation used to represent flood wave propagation in waterways is based on continuity equation and the mome...

Ponce证明天然河道中洪水波，在一定条件下属于扩散波也有20余年历史。

According to the test platform, the monitoring control system based on computers is designed, which can output voltage signals of rolling moment and swaying force that regular wave and irregular wave press on ships.

针对试验台架设计了以微机为中心的监督控制系统，该系统可以实时输出代表规则波和不规则波海浪作用于船舶的横摇力矩和横荡力的电压信号。

In order to solve the traditional wave recorders" problems that their structure was complicated, displaying function was monotone and data analyzing ability was limited, this portable wave recorder"s analysis software based on LabWindows/CVI platform is designed and implemented.

为解决传统录波器存在的结构复杂、显示功能单调和数据分析处理能力欠缺等问题，本文提出了电力系统便携式录波器分析软件的设计方案并加以实现。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。