查询词典 areca nut

Flange joint bolt is just put in from the side of flange joint component, nut screw in from the side of flange of coupling.

法兰连接螺栓只能从被连接构件的法兰侧放入，螺母从联轴器的法兰侧拧入。

Bottom Hex Coupling Nut, Spud Coupling and Flange for 1 1/2 Back Inlet

回路高压真空断路阀冲水连结装置，带一体化底部六角连结螺母，进水口连结和用于1 1/2英寸后部进水口的法兰。

"High Back Pressure Vacuum Breaker Flush Connection with One-Piece Bottom Hex Coupling Nut, Spud Coupling and Flange for 1 1/2"Top Spud

回路高压真空断路阀冲水连结装置，带一体化底部六角连结螺母，进水口连结和用于1 1/2英寸上部进水口的法兰。

Bottom Hex Coupling Nut, Spud Coupling and Flange for 3/4 Top Spud

回路高压真空断路阀冲水连结装置，带一体化底部六角连结螺母，进水口连结和用于3/4英寸上部进水口的法兰。

In order to prevent mishaps with the union nut, slide it over the pipe or nipple and flange hub before making the joint to the end connector.

为了防止与管接螺母相关的事故，在连接到端口连接件之前，先将其滑入管道或管嘴和法兰毂上。

In the present study, through using non-linear three dimensional finite element analysis, considering the contact in flange to nut and flange to gasket, we accurately computed the stress distribution in the flange joint in the normal work condition.

采用ANSYB软件，应用三维有限元技术，考虑了垫片的非线性和法兰和螺母、垫片的接触问题，并且采用了螺栓预紧单元，准确计算出法兰连接在承受内压、轴向力和弯矩外荷载时的应力分布。

Professional production and development reed nut flange bushings and other hoops.

专业生产开发簧片螺母翻边衬套环箍等。

Flange connected by a flange, a gasket and nut composed of a number of bolts.

法兰联接由一对法兰、一个垫片及若干个螺栓螺母组成。

Such as hexagonal nuts, lock nuts, flange nuts, nut and so thin.

如六角螺母、锁紧螺母、法兰面螺母、薄型螺母等。

Install upper barrel, fixed by break flange and bolt nut.

安装上体，用断开法兰和螺栓螺母固定。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！