若某段航带网的长度不够最大允许长度的3/4,而又超过1/2 的短航带网,可按五点法布设。即在航带网中央的像主点上方或下方或附近只布设一个平高点。
指出目前规范中五点法误差最小,其它方法对床沙质均有较大系统误差。
It has been pointed out that the five-point method specified in the current code gives values with smallest errors, whereas markedly small systematic errors are found in relation to all other methods.
用少量的短电阻丝的布置方案,实施了五点法传感元件的布置,运用经典模式识别方法实现了载荷定位;
In this study, the monitoring objects are the load and impact in structural of fiberglass complex by adopting PZT and resistance wires as sensors.
用数值模拟研究手段对七点法井网、五点法井网以及单油层、多油层聚合物驱的波及系数及驱油效果进行了模拟;
The sweep efficiency and oil displacement effect of polymer flooding in seven spot and five spot patterns for single and multizone reservoirs were simulated by numerical simulation.
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