1、

In light of the special conditions of China ′ s PCB factories, this paper presents a new algorithm for generating the testing point set of the printed circuit board automatically, the experimental results indicate that our algorithm has advantage over manual method.

根据我国PCB制造业的特点,提出了一种PCB测试点自动生成的算法,该算法经厂家实用验证,效果良好,具有手工标注测试点无法比拟的优点。

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2、

Based on information entropy weight and matter analysis, the mathematic model of selection is set up according to the factors of testing position selection in some new cannon.

文中针对雷达对抗阵地选择的特点,在建立雷达对抗阵地选择评价指标体系的基础上,提出了基于灰色层次分析的雷达对抗阵地选择方案决策模型。

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3、

A set of experimental apparatus used for testing particle size distribution is set up. The optical structure of the apparatus is introduced, as well as experimental testing process. The method which is used to reduce the influence transmitted light signal is discussed.

本论文根据Mie散射理论搭建了一台用以检测微粒粒径分布的实验装置,介绍了该装置的光学结构,并论述了实验流程,同时解决了透射光对散射信号的影响。

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4、

Finally, combining with protocol testing techniques and the function of load control terminal, load control communications protocol test demand report was proposed and a complete set of test methods for load control communication protocol in electric power load control system was designed.

最后结合协议测试技术和负控终端的功能,提出了负控通信协议测试需求报告,并设计了一套完整的针对电力负荷控制系统中负控通信规约的测试方法。

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5、

The algorithm does not examine each candidate in the set, but automatically determine whether to end the calculation or not by dynamically testing a termination condition, therefore the computational complexity is low.

权值算法并不是枚举式地计算每个候选的权值,而会通过动态评测机制,在合适的条件下自动终止计算,因而有效地控制了计算复杂度。

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6、

To damaged mechanism of coppered well test recording card, a set of physical and chemical protecting way for preserving well testing card for long time has been studied and searched.

针对铜质地层测试卡片的损坏机理,研究、摸索出了一套有利于地层测试卡片耐久保存的物理保护方法和化学保护方法。

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7、

According to the reed thermoelectric couple testing, the dynamics model was set up after analyzing the force character of test head when it is used to test the temperature of motive object.

分析簧片式热电偶在测量运动物体温度时测头的受力特性,建立了测头的动力学模型。

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8、

Based on the analysis of these recorded environmental parameters, an artificial acid rain liquid and an accelerated testing procedure were developed, and a set of accelerated weathering test installation was improved to simulate better the outdoor acid etching effects.

通过对这些环境参数的记录分析,研制出一种仿酸雨溶液和一个加速测试程序,并对一款加速老化试验装置进行了改进,使其能极好地模仿户外的酸蚀结果。

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9、

On the basis of MTS 810. 15 universal tester, a set of test installation for plain-strain crack-arrest fracture toughness ( K_ ( ia)) testing was established. The test of K_ ( ia) of natural gas transporting pipes was carried out.

建立起以MTS810.15万能材料试验机为主体的材料止裂韧性试验装置,对石油天然气输送管材进行了平面应变止裂韧性(K(la))测试。

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10、

An experiment system is set up for testing the thin film evaporator by adjusting the fluid amount, heating power and system pressure, with deionized water as the working fluid.

本文搭建了一套实验系统,以去离子水为工质,通过调节进液量、加热功率、系统压力等方法测试所研制蒸发器的传热性能。

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11、

According to the wall testing process, we put finite element numerical simulation on the cavity wall which is set the ring beam but without structural concrete column, using discrete model to analysis the principal stress, cracks distribution and displacement of the wall.

参照墙体试验过程,对设置圈梁但无混凝土构造柱的空斗墙体进行有限元数值模拟,采用分离式模型对墙体的主应力、裂缝分布与墙顶位移变化进行分析。

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12、

Testing technique of steel twisted wires anchored reaction set-ups frame for piles static loading test

桩基静载试验之钢铰线锚杆横梁反力装置测试技术的研究与应用

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13、

Most of the computer with BIOS set to check for the presence of an operating system in the floppy disk drive fist ( A:), and then testing the main hard drive.

大多数装有BIOS的电脑先开始检测软盘驱动器中是否存在操作系统,然后再检测主硬盘驱动器。

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14、

At last, as for the traction machine which can load 1 ton, we have designed a set of sample piece to experiment and performed the load-on experiment. And the correctness and feasibility of the space-time transformation gear-grating testing method has been proved.

最后,针对一台载重1吨的载客电梯曳引机,设计研制了一套试验样件进行了加载实验和扭振测试,证明了时空转换齿栅测试法的正确性与可行性。

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15、

DeNA, which showcased the Robot Shuffle last Monday, is set to provide the service in a joint venture with the French firm EasyMile. EasyMile's testing chief Francois Charlot said actual passenger service requires that "we drive safe without any accidents."

上周一,DeNA展示了“Robot Shuffle”无人驾驶巴士,并将和法国公司EasyMile投资合作,提供服务。EasyMile的首席测试工程师弗朗索瓦·夏洛特表示,现实中的客运服务要求我们驾驶平稳,不出任何意外。

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16、

the stepper mechanism locking enables testing sealing set to unloosen, and to withstand higher two-way differential pressure;

步进机构锁紧,使坐封后不松动、不退位,能够承受较高的双向压差;

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17、

After appending the oriented equipment, set down uniform design, and its factors are: spray pressure, rotate speed of fan, spout diameter, and oriented equipment, testing index is fogdrop uniformity. 8.

在增加了导流装置以后,制定均匀试验方案,均匀试验的因素为:喷雾压力,风机转速,喷孔直径,导流器;试验指标为雾滴均匀性。

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18、

In addition, the author designs a simulating test of using twirling flat set and makes comments on the present lateral stability calculation on the basis of their testing results.

还设计了旋转平台模拟试验,并根据试验结果,对当前的横向稳定性计算作了评价。

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19、

In order to simulate parameters of different diesel exhaust heat, an simulative multi-heat testing flat is set up with an combustor and two fans.

采用燃烧器和两个离心风机构成的二级送风系统组成模拟多热源实验台,以模拟不同的内燃机余热条件。

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20、

The features of vehicle occupant restraint system and its parameters are analyzed and a math model for the vehicle occupant restraint system of a mini bus is set up and verified by testing.

分析了汽车乘员约束系统及其参数的特点,建立了基于MADYMO软件的某微型客车乘员约束系统数学模型,并进行了试验验证。

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