查询词典 perforated plate

Yin Gete shows the perforated pipe installed in the standard plate resistance is by the sound hole of the flow Mach number, and coefficient proportional to the beam.

因葛特证明，装在管路中的穿孔平板其标准的声阻是与通过小孔的流束的马赫数及系数成正比。

In this paper a finite element strength analysis and calculation for the following three types of boiler head perforated by large openings is performed with the help of a plate shell model: i.e., one without any reinforcemen...

理论与实验研究结果表明，本文建立的有限元模型用于大开孔封头强度分析是可行的，计算结果与实测吻合较好，实际应力没有超过材料的许用应力

Chain lockers to be provided with drain well of sufficient capacity, covered by perforated, removable and galvanised steel plate.

锚链舱中应布置有具有足够容量的泄水阱，阱的顶部装有镀锌钢板制成的可拆型多孔板。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。