Based on close-range photography and image process, the vehicle deflection test system is a new vehicle test system.
基于近景摄影技术并结合图像处理的汽车行驶跑偏测试系统是一种新型的汽车测试系统。
This paper gives an account of the method of deflection test of large-span steel roof truss and analyses the test result by using element calculation.
本文介绍了大跨度钢屋架挠度测试法和测试结果，并用有限元计算对测试结果进行比较和分析。
The method was used in the depot test equipment successfully and the test accuracy of equipments was improved greatly. The method was also verified through normal test and down-deflection test.
目前，该方法已经成功地在某内场测试设备中得到应用，有效地提高了设备的测试精度，并且在正常测试和拉偏实验中得到了很好地验证。
The Paper mainly introduces three deflection test principles, technical features, its applicable conditions, affecting elements, data arrangement, and its evaluation.
三种弯沉测试技术及测试原理、技术特点和适用条件；数据处理及其评定。
The Paper mainly introduces three deflection test principles, technical features, its applicable conditions, affecting elements, data arrangement, and its evaluation.
三种弯沉测试技术及测试原理、技术特点和适用条件；数据处理及其评定。
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