发射试验

浅谈EMC试验中的射频传导发射试验

The introduction of radio-frequency conduction and emission experiment of EMC experiment

最后，通过对掺入聚乙烯醇（PVA）纤维的水泥胶砂试件进行温度疲劳声发射试验，来研究PVA纤维水泥胶砂材料的损伤演化机理。

Finally , damage evolution mechanism is studied through to temperature fatigue test by acoustic emission for the cement mortar specimen mixed with polyvinyl alcohol ( PVA ) fiber .

其次，进行现场套孔砂岩岩芯的单轴加载声发射试验，结合Kaiser效应原理和现场实测结果确定了Kaiser点，提取相应的波形信号，并进行小波降噪处理。

Then , Kaiser point is determined and corresponding waveform signal is obtained according to Kaiser effect and in-situ stress results .

进行了滚动轴承典型故障的声发射试验，并分析了滚动轴承故障引发的AE信号的特点及特征提取原理。

The acoustic emission experiments of typical faults of rolling bearings are carried on , and the characteristics of AE signals initiated by faults of rolling bearings and fault feature extraction principles are studied .

固体燃气发生器动力模拟水下发射试验研究

Investigation on simulated underwater projectile test by solid propellant gas generator

岩石断裂过程的声发射试验研究

Experiment research on acoustic emission in the process of rock fracturing

5级同步感应线圈发射试验装置及控制系统研究

5-Stage Electromagnetic Coil for Launch Experiment Device and Its Control System

我国海南探空火箭首批发射试验成功及其科学意义

Scientific significance of launching sounding rockets from Hainan in China

硫酸盐侵蚀砂浆力学性能的声发射试验研究

Mortar mechanical properties under sulphate corrosion by acoustic emission test

混凝土断裂电发射试验研究

Experimental study of the electrical emission associated with concrete fracture

用于电磁发射试验的时序控制电路设计

Design of Firing Control for ET Experiment

部分弹流的声发射试验研究

The AE Experimental Study on Part EHL

压力容器用钢氢致开裂的声发射试验研究

Detection of Hydrogen Induced Cracking for Steel Used in Pressure Vessel by Acoustic Emission Technique

发射试验性气象卫星

Launching of a trial meteorological satellite

探讨了网络计划技术在航天发射试验组织指挥中的应用问题；

Application problems discussed as PERT / CPM is used in managing and scheduling during aerospace launching test .

可以在真实的发射试验前，提供一些计算机仿真计算的参考数据。

Before the actual naval gun firing test , some reference data can be provided by the computer simulation .

在航天发射试验任务中，手持式数字多用表仍是目前主要的电量测量工具。

In the mission of spaceship launch test , the hand-held digital multimeter is still a major electricity measurement tool .

将计算结果与声波发射试验确定的原地应力大小进行对比，两者在误差范围内吻合较好，这表明该方法具有一定的可靠性。

The preciseness of the method was proved by comparison of the calculated stress with the results obtained from Acoustic Emission experiment .

在不同尺寸岩石的声发射试验中，发现不同尺寸对岩样的破坏形态影响不明显。

The effect of rock with different size on failure mode is not obvious in acoustic emission experiment with different rock size .

报道推测，这个政治上与世隔绝的北朝鲜也正在筹备另一个中远程导弹的发射试验。

The report comes amid speculation that the isolated regime also is preparing to test-fire another , longer-range missile capable of hitting Alaska .

好，这一点的假设据说将会是一枚中级火箭进行发射试验，假设，再一次，

Well , the assumption of this point is said is going to be an inter mediate rocket test launch and that , the assumption and again ,

在执行航天发射试验任务期间，每个系统、分系统均会产生大量的各类试验数据。

In the implementation of the space launch during test mission , each system , subsystem all can produce a large number of all kinds of test data .

目前已经完成姿态控制电路与各结构的设计加工，进行了多次发射试验，并获得了相关的数据。

Now the design and process of posture control circuit and structures have been finished . Several emission tests have been done and interrelated data have been gathered .

通过箔条的地面发射试验，测量了两种不同长度的箔条在不同初速条件下的最远抛撒距离和最大宽度，得到了箔条阻力系数与雷诺数之间的线性关系。

Based on chaff ground projectile test , the longest release distance and the biggest width under different initial velocity of two kinds length of chaff were measured .

火炮后坐力试验台架的动态特性，直接影响火炮发射试验时的测试准确度，并会对火炮性能的准确评价产生影响。

The dynamic behaviors of the artillery recoiling parts have an important effect on the measurement accuracy of the artillery launch test and the evaluation of the artillery performance .

问：六方会谈韩方代表团团长魏圣洛正在中国访问，他表示，应对朝鲜即将发射试验通讯卫星和导弹采取反制措施。

The visiting ROK chief delegate to the Six-Party Talks , Wi Sung-Lac , said countermeasures should be taken against the possible test launch of communications satellite and missile .

以引水隧洞主要穿越岩石大理岩为研究对象，开展了不同加载速率下，不同施工条件的锦屏大理岩声发射试验研究。

As the main diversion tunnel through the rock mass of marble , carried out under different loading rates , different construction conditions Jinping marble of acoustic emission testing .

结构设计、内外弹道、数学模拟都取得了重大突破，已达动态发射试验阶段。

The critical breakthroughs have been taking place in the structural designs , internal and external ballistics , and mathematical models , and it is now in dynamic firing test phase .

简要介绍了某投放装置在做地面发射试验时发生粘着磨损的故障情况，通过受力计算和理化分析，确定了是由于锁制钩和承力轴发生粘着磨损所致，验证试验中故障复现。

By mechanics calculating and physicochemical analyzing , the reason is found that it results from the cohesive wear between the detent hook and forced shaft , and reappears in validate test .

开展岩石声发射试验研究，观测岩石内部微裂纹时空演化规律，对于岩石失稳破坏机制的研究、矿山地压灾害的预测预报具有十分重要的意义。

To carry out research of acoustic emission testing , observation and space rock evolution of micro-cracks has great significance for studying rock unstable failure mechanism and forecasting mine disaster ground pressure .