pulse-echo method

The thermal diffusion coefficient of the crystals were measured by the crystal pulse method.

用激光脉冲法测量了晶体的热扩散系数，比较了晶体a轴和c轴的热扩散系数随温度的变化关系。

The paper analyzes the reasons of producing pulse spike in the experiment of measuring thermal conductivity of poor conductor by flash method. The experimental apparatus and data acquisition method are designed in order to reduce and eliminate the disturbance of pulse spike.

分析了用闪光法测定不良导体热导率实验中脉冲尖峰产生的原因，并在实验装置和数据处理方面设计了减小和消除脉冲干扰的方法。

A Noninvasive Method for Radial Pulse-Wave Velocity and the Determinants of Pulse-Wave Velocity

一种无创测定桡动脉脉搏波速度的方法及影响脉搏波速度的因素

The method of coal-petrology-study and some new measurement technologies such as vitrinite reflectance, DTA-DSC thermal analysis and pulse element analysis, ect.

本文应用镜质体反射率、DTA&DSC热分析、脉冲元素分析等新的测试技术，对两口钻井剖面的有机地球化学资料进行研究，论证干酪根赋存于不同岩性中的各项演化参数是相近的。

The used ultrasonic testing method is only limited to A-scope pulse-echo method.

所用的超声探伤方法仅限于八型显示脉冲反射法.

With the method of non-invasive cardiac function test and pulse graph, the author comparatively investigated the physiological ( normal) slow pulse and pathological ( morbid) slow pulse.

采用无创性心功能检测法和脉图法对生理迟脉和病理迟脉进行了对比研究。

Scientific researchers found a new method namely pulse-modulated radio-frequency atmospheric pressure discharge, in order to reduce the gas temperature and suppress the thermal instability.

为了降低大气压射频辉光放电气体的温度进而抑制热不稳定性，获得稳定性好而高强度的辉光放电，科学研究人员提出了脉冲调制射频大气压放电。

The construction and principle of transient automatic measurement apparatus for measuring materials' thermal physics properties are introduced. The apparatus is applied to measure the thermal diffusion coefficient and thermal conductivity of materials by pulse method.

简述了热物理性质瞬态自动测量仪的结构和原理，应用该仪器采用脉冲法测量了材料的热扩散系数和热导率。

Design a new method to obtain pulse amplitude in real time pulse processing, realize the single parameter amplitude analysis of positive-negative double polarity pulse, realize real time display of double 2048 channels spectrum.

在实时脉冲信号获取处理上，设计了新的脉冲幅度提取方法，实现了对正负双极性脉冲的单参数幅度分析，实现了双2048道谱数据的实时显示。

Latest advance of Thermo-Pulse method for measuring soil thermal properties

热脉冲法测定土壤热性质的研究进展

It can obtain the accurate time series of pulse flame temperature.3.Making the chaos test on pulse combustion time series of flame temperature by the largest Lyapunov exponent method, and using improved algorithm of the small amount of data method to c implement chaos detection.

运用最大Lyapunov指数法对脉动燃烧火焰温度时间序列的进行了混沌检测，并采用小数据量改进算法来具体实现检测。