After modified instrument, the error of determination is reached defined requirements and is related to machining precision, length, SUS - pension in place and homogeneity of coke specimens.
仪器经过改进后，测量误差达到规定要求，并与焦样加工精度、焦样长度、悬丝悬吊位置及焦样的均匀性有关。
Practice results proved that the closure precision and the alignment of bridge after being folded reached the demands of the construction criterion.
实践证明，龙华松花江特大桥成桥后的线形和合拢精度均达到施工规范的要求。
The experiment shows that the operation of TIG power source which controlled by microcomputer is steady and reliable, and the required precision has been reached.
经过实际焊接工艺试验，证明该系统运行稳定、可靠，达到了所要求的控制精度。
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