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It is necessary to find the effects of spherical geometry on surface wave; Based on normal modal summation, the synthetic seismograms corresponding to the fundamental and few higher modes are calculated; Based on surface waveform scattering theory, the scattering surface wave are calculated for three dimensional laterally varying medium.

基于球地球模型计算面波波形，考虑到地球的圆球率，比平地球模型更接近实际；根据简正振型叠加原理计算出基阶和高阶直达面波；用面波散射理论计算出三维非均匀弹性地球模型的散射面波，包含振型转换，与实际更吻合。

Sphygmogram characteristics as well as its formation mechanism were investigated through the analysis of sphygmogram waveform and parameters.

通过对脉图波形及其指标的统计学比较分析，初步探求原发性肝癌患者的脉图变化特点及其相关机理。

Results The three groups of PHC patietns, HC patients and healthy volunteers shared the similar sphygmogram waveforms, abc waveform being the dominant.

肝癌组脉图与肝硬化组、正常对照组脉图比较，在脉图类型分布上基本相同，均以abc型为主。

The purpose of this article was to develop a three-axial sphygmography that employs a standard positioning procedure for detecting the pulse waveform of Cun, Guan, Ch which correspond to different organs.

因以本论文拟以一个具有三轴测量能力的脉诊仪进行中医脉诊寸关尺分候脏腑学说的临床研究。

Methods Effect of GTN in patch form, delivering 0.1-0.6 mg/h was assessed over a five-hour period in 46 fasting, recumbent patients through analysis of the radial pulse waveform, compared with conventional cuff sphygmomanometry.

46名志愿者随机给予安慰剂或不同剂量的缓释GTN贴剂( 0 1～ 0 6mg h)，记录桡动脉脉搏波，并与传统的袖带血压计测量结果对照。

For a square wave, the waveform is constant but switches sign every half period.

对于方波的波形不变，但每半年开关期间签署。

The ASVG sine waveform voltage injects into the power system directly or via step-up transformer.

数学仿真分析结果表明，本论文提出的ASVG新型调制方式是正确有效的。

The rationality of power supply is validated by the measurement of the theoretical analysis and sticking point actual waveform.

论文通过大量的理论分析和关键点实际波形的测量证实了电源设计的正确合理性。

For direct flash, if the point of failure flashover discharge and equipment will be displayed on the screen straight flash wave, or they will no waveform display.

对于直闪法，若故障点闪络放电，仪器屏幕上就会显示直闪波形，否则将无任何波形显示。

The source time function directivity is in accordance with the P waveform directivity, clearly showing that the nodal plane of strike 199° is the fault plane and that the earthquake ruptured unilaterally from the northeast to the southwest.

震源时间函数的这种方向性效应与P波的方向性效应相一致，清楚地表明：走向为199°的节面为断层面，地震是从东北向西南方向单侧破裂的。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了