it is easy to operate with high efficiency of work. the accuracy of control measuring inside the tunnel is impr…
能有效提高洞内控制测量成果的精度,为长大隧道的控制测量提供了可借鑒的经验。
so the conformal transformation model for the image rectification is taken as a beginning to deduce the relation between the accuracy of an arbitrary point and the accuracy of control points.
现有影像纠正精度以控制点精度评定为基础 ,对于精度探讨采用可视化技术从整体上进行表达。
it is an important mission of geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
通过地面网与卫星网的联合平差,以改善网的精度和建立高精度的地心坐标系统,是当前大地测量的一项重要任务。
it is easy to operate with high efficiency of work. the accuracy of control measuring inside …
能有效提高洞内控制测量成果的精度,为长大隧道的控制测量提供了可借鑒的经验。
if practical thrust bias of trajectory-controlled rocket motor is beyond the limit, it will cause some negative effects on accuracy of control and hits, and even lead to failure of the test.
若发动机实际推力偏心过大,则直接影响飞行器的控制精度和目标命中精度,并可能导致实验失败。
so as to attain a objective different from the original control objective while keeping the accuracy of control within a certain range.
保持控制精度在一定范围内的同时,达成和本来的控 制目的不同的目的。
with v- type body , even if in low flow rate or high viscosity media, it can also guarantee accuracy of control within framework .
具有一个v型阀体,即使在小流量或高粘度介质的情况下,也可在整个量程范围内,保证控制的精确性;
the accuracy of control measuring inside the tunnel is improved. as a result an experience is gained for control measuring of long large tunnel.
能有效提高洞内控制测量成果的精度,为长大隧道的控制测量提供了可借鑒的经验。