1、

The bonding force between the Cu deposition and substrate can reach 5B grade even after the thermal shock test and the cut by using high-speed grinding wheel of the QFN process.

镀铜层与基底间的结合力可以达到5B级,在经过热冲击试验和QFN封装工艺的高速砂轮线切割操作后,结合力都达到5B级。

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2、

Analysis on the degree of safety and durability for the structure of high-speed accommodation ring road for motor test

汽车试验专用高速环形道路结构安全度和耐久性影响因素分析

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3、

A 2K × 2K Astronomical High-speed CMOS Camera and Its Test Result

天文用2K×2K高速CMOS相机的研制与测试结果

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4、

The wear properties of high vanadium high-speed steel were tested under dry sliding condition using MM-200 test machine and the failure behavior and wear mechanisms of the steel were analyzed by SEM.

利用MM-200型滑动磨损试验机测试高钒高速钢的干滑动磨损性能,借助于扫描电镜对其磨损形貌和组织进行观察,探讨磨损机理。

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5、

Structure Design of High-speed Shock Durability Test System on Auto Alternator

汽车交流发电机高速冲击耐久性试验系统的结构设计

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6、

Then according to car ride comfort test in accordance with state standards, a low speed and high-speed ride comfort simulation under a random B-class road were carried.

然后根据国家规定的平顺性试验标准,进行了在B级随机路面下低速和高速的平顺性仿真。

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7、

Test method investigation on persian blind airflow direction and speed of power car of high-speed train

高速列车动力车百叶窗空气流向与流速试验方法研究

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8、

A Monitoring and Diagnosing System for Use in the High-Speed Railway Bearing Test Rig

高速铁路车辆轴承试验机微机监控与诊断系统

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9、

Firstly, the important significance of vibration control of bridge used in elevated station of high-speed railway was proposed according to its test result and construction status in the paper.

本文首先结合高速铁路高架车站建设现状和试验数据,阐述了高架车站桥梁减振的重要性。

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10、

Based on the principle of schlieren method and high-speed photography technology, a set of reflect-type schlieren system was built on one optical engine test bench. The diffusion process of blue flame at the initial stage of combustion could be recorded clearly by this system.

根据光学纹影法的基本原理和高速摄影技术,在可视化发动机台架上搭建了一套反射式纹影光路系统,使其能够较清晰准确地记录燃料初期蓝焰的扩散过程。

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11、

Application of JTAG Boundary Scan Technique in Hardware Test of High-speed Network Router

JTAG边界扫描技术在高速路由器硬件测试中的应用

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12、
13、

The railway damper fatigue test facility is a key of high-speed vehicle damper.

铁道车辆油压减振器疲劳寿命试验台是 高速 铁道车辆油压减振器设计研究的关键装备.

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14、

Performance Analyse and Test of Rolling Bearing on the High-Speed Spindle

高速主轴用滚动轴承性能分析与试验研究

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15、

In order to analyze the dynamical performance of Chinese-made high-speed maglev vehicle running on the test lines, the dynamical simulations of small radius curved-track negotiations were carried out.

为了分析国产化高速磁浮车辆的试验线路运行性能,开展了小半径曲线通过性能动态仿真研究。

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16、

Abstract The on-wafer testing system with microwave probe has been made and used to test the GaAs high-speed dynamic frequency divider chips on wafer.

本文研制出多触头微波探针,建立了微波探针在片检测系统.针对GaAs高速集成电路&动态分频器电路芯片进行了在片测试和筛选。

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17、

As a start of Chinese HSR construction, the Qinhuangdao-Shenyang high-speed railway special for passenger transport has been constructed with the highest test-speed 321.8km/h. It is a good foundation to construct Beijing-Shanghai HSR with run-speed over 300km/ h.

2002年试验最高时速321.8km/h的秦沈客运专线的竣工为正在准备修建的运行时速300km/h以上的的京沪高速铁路打下了良好的基础。

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18、

The test cases show that the high-speed filter can protect away from the SYN Flood attack effectively, at the same time it has been much more improved than traditional protect ways on the filtering and processing capacity.

该高速过滤器能有效阻止SYN Flood攻击,较传统的防御方法在过滤能力和处理能力方面有了显著的提高。

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19、

But also inspects temperature, salt, PH and and high-speed centrifugal acceleration test the effect on the stability of the breasts of micro.

同时考察温度、盐、PH和和高速离心加速试验等对微乳稳定性的影响。

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20、

Research and Development of Test System of Conbination Property of High-Speed Ball Screw Unit

高速滚珠丝杠副综合性能试验台的研制开发

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