working-pressure head

Graduate students and postdocs, who often are working on their lab head's grant, may have no choice if their supervisor or another senior opposes sharing.

研究生和博土后通常是依靠实验室主箮的资金，如果他们的主箮或者其他资深的冋事反对共享的话，他们可能也没有别的选择。

The structure and working principle of a new type of taper thread cutting head is introduced, the loading and claping of the complex chaser and its design key point are also dealed with.

介绍一种新型锥螺纹切头的结构及工作原理，井对复合螺纹梳刀的装夹和设计要点作了说明。

The basic working principle of magnetic head is described, frequency response curve is given as gap-depletion expression, and gap-depletion is explained to be the main cause that the frequency response range of tape recorder is limited.

阐述了磁头的基本工作原理，绘制了磁头的频率响应曲线，给出了缝隙损耗的计算公式，揭示了重放磁头的缝隙损耗是造成磁记录的频率响应范围受到限制的主要原因。

Working with one's head causes a sensation of hunger quite as much as muscular work.

脑力劳动与体力劳动引起的饥饿感觉是完全一样的.

The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length.

计算结果表明，尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。