For Shanghai power grid, which has large short circuit capacity and short electrical distance, a method using imported instrument to test power frequency variation distance protection is presented.

Finally, according to test characteristics, transmission distance, and power requirements, use of lithium-ion battery charger chip to complete the production of the entire system.

最后根据实验特性、传输距离、功率要求，利用锂离子电池充电芯片完成整个无线充电器的制作。

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Finally, the test presented can improve distance discriminance method based on GIS& RS integration that can replace artificial recognition in land use dynamic monitoring.

经试验，这种基于GIS与RS一体化变更地块判别法基本可替代土地利用动态监测中的人工判读工作。

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This paper analyzes radar resolution and multi-target information acquisition and processing in test of the miss distance of spacecraft based on a single radar.

对单部雷达测量飞行器脱靶量所涉及到的雷达分辨力和多目标信息获取及处理进行了分析；

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A photoelectric probe of measuring system to test the burst point distance of fuze behind target

引信靶后炸点距离测试仪光电探头的研制

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Study on model test of wide borehole distance blast in large cross-section tunnelling

大断面硐室大孔距崩落爆破技术模型试验研究

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Optimization Technology of Pressure Test for the Long Distance& Hilly Pipeline in Mountain Area

山地大落差长输管道试压优化技术研究

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Operating criterion and test method of ground distance relay

接地距离保护动作判据及试验方法

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Usually, water delivery discharge of siphon piping is calculated by the formula(?). But in the hydraulic model test about long distance siphon piping engineering of Xinjiang, the measured discharge of the pipe is very different from the design one which is calculated by the formula.

虹吸管输水流量一般按（？）进行计算，但是在新疆某虹吸输水管路水力学模型试验中发现，对长距离正虹吸输水管道利用上式所计算得到的流量与实际测得流量值相差很大。

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Students experience in the indoor test, the distance lure 5 cm, 10 cm, 15 cm Department moths gland extracts of female moths response rates were 60%, 35% and 15%, there is no response from further away.

在室内生测试验中，距离诱芯5㎝、10㎝、15㎝处，雄蛾对雌蛾性腺浸提液的反应率分别为60%、35%和15%，距离再远则没有反应。

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It is very important to know the dynamic distance between crankshaft neck and top surface of cylinder on assembly line of diesel engine. The purpose to test this dynamic distance is that relevant piston rod part can be chosen for assembly based on test results.

检测曲轴连杆颈到缸体顶面的动态距离的目的，是使相应的活塞连杆组件可根据检测结果被选择装配。

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In the range test, a distance estimation model is established which can make sure of the maximum target detectable range according to the atmospheric parameters, target parameters and detector parameters.

在作用距离的测试方面，建立了作用距离估算模型，可根据大气参量，目标参量及探测器参数测算出红外搜索跟踪系统对目标的最大可探测距离。

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The conclusion: inconformity in the result of cardiopulmonary performance assessment to senior-high-two students using step test and middle distance race test.

结论：台阶试验和中跑测验对高二学生心肺机能评价结果不一致。

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In recent years, because of the rapid development of IT technology, the teaching model and test model of distance education have made a qualitative leap.

近些年来，由于现代互联网技术的迅猛发展，远程教育的教育、教学模式和考试模式都发生了质的飞跃。

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The dependable degree of similar distance is 71.43% by test between similar distance and introduction effect.

相似距与实际引种效果检验表明，相似距的可靠程度为71.43%。

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Light signal visibility test back focal distance

灯光信号显示距离测试

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Automatic Test Machine of Distance Between Crankshaft Neck and Top Surface of Cylinder

曲轴连杆颈到缸体顶面距离自动检测机

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A significant test of genetic distance of quantitative characters

数量性状遗传距离的显著性检验

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Research on Pressure Test for Long Distance Natural Gas Pipeline

长输天然气管道试压研讨

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To improve the efficiency of web test in distance education and guarantee the justice and justness of the test, we developed an online test system based on web automatization.

为了提高组织远程教育考试的效率，同时保证考试的公平性和公正性，我们开发了一套基于WEB的自动化在线考试系统。

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It was very clear in margin of all localization image. The test of distance precision was 100%.

全部定位图像病灶边缘清晰，距离检测精确度100%。

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