1·Hole diameter: 15mm (0.6inch).
自订孔直径：15 mm(0.6英寸)。
2·The hole diameter has little effect on the efficiency.
孔径对效率影响不大。
3·Look at the hole diameter now more air can pass thru and less noise.
看看现在孔径可以通过空气和噪音。
4·Measuring valve spool with holes and gaps, valve hole diameter is 50?
测量阀孔和阀芯的配合间隙，阀孔直径为50 ？
5·The flow coefficient has no relation to pressure, but the nozzle hole diameter.
喷嘴流量系数受喷嘴孔径影响，并与雾化压力有微弱关系。
6·The relationships of the particle size, critical hole diameter and arch highness are derived.
导出了粒径与临界孔口直径、拱高之间的关系。
7·The compensated ability varies with the difference of bed slowness and changes of hole diameter.
随着地层时差的不同和扩径量的不同，双发双收声系的补偿能力也不同。
8·The effect of hole diameter change on sound logging data should not be neglected in sound logging.
在声波测井中，井径的变化对声波测井数据的影响是不能忽略的。
9·Therefore there are some demands set for the small hole diameter and thickness of the perforated plate.
因此，对小孔直径、穿孔板厚度都有一定要求。
10·In terms of geometry, the defining parameters are the body width, hole diameter and the location of the applied load.
在条款几何，确定参数是身体的宽度项，孔直径和地点应用负载性。