查询词典 j

The groove type for the joint of inlet/outlet pipe and main pipe of nuclear reactor pressure vessel is J type, which intersect the spherical surface. And the space between inputlet and outlet is small, welding distortion is small required, so welding become more difficult.

核反应堆压力容器进出口接管与主管道相连接部位的坡口形式为J形，且与球面相交，进出口接管间距小，要求焊后变形小，焊接难度较大。

The frequency characteristics of this system are related to two ratios: the ratio of the beam and rigid hub inertia J＇, the ratio of the torsional spring and beam bending stiffness K＇.

实验和理论分析均表明，刚柔惯量比J＇和刚柔刚度比K＇对系统的频率有着重要的影响。

Analysis and simulation of optic fiber pulse stacker［J］.

光纤脉冲堆积器的模拟分析［J］。

A few fragments from J after Budde, in Stade's "Zeitschrift," vii.

有几个片段的J某（后布德，在体育场的"杂志，"七。

Design of a light and compact optical system for star sensors［J］.

轻小型星敏感器光学系统的设计［J］。

Brief introduction for drilling technology of steerable rotary drilling system POWER-V［J］.

旋转导向系统 POWER-V钻井技术应用简介［J］。

Application of power-V steerable vertical drilling on well Puguang-7［J］.

Power V垂直导向钻井技术在普光7井的应用［J］。

Edward J. Steichen

爱德华J。斯泰肯

As reported in the December issue of Gastroenterology, Dr. Stephanos J.

12月份的胃肠杂志上报道，来自希腊雅典的亨利-杜纳特医院的Stephanos J。

Gertner and Stillman's findings suggest that vertically integrated specialty retailers, such as The Gap and J.

Gertner 和Stillman 的发现表明：The Gap 和J。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。