截止阀的柔性元件的径向变形值可以调节，保证柔性螺纹套的环槽与螺杆上的螺纹的接合深度。
Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.
本发明在总结前人研究成果的基础上，不经过关环过程，创新性地采用真空—两性化法直接合成酰胺型表面活性剂。
Based on the summery of research findings by the predecessors, the invention is novel in direct synthesis of amide surfactants by vacuum-amphoteric method without ring closing reactions.
前件包括限定与密封环的环形表面干涉配合式接合的轴向延伸的接合表面的足部。
The front piece includes a foot portion defining an axially extending engagement surface for interference-fit engagement with the annular surface of the seal ring.
腿状物被设定尺寸，这样它们不会与接合处末端交迭，并因此提供了邻近接合处的缝合环的更好的视野。
The legs are sized so that they do not overlap the commissure tips and therefore afford a better view of the sewing ring adjacent the commissures.
在安装填料环之后，扭紧螺栓，并确认料盖与填料箱面正确接合。
After installing the packing ring, twisted tight bolts, and confirmed with the filler material to build the right side junction box.
轮毂接合的长度不应包括O型环、轮毂或轴或悬垂安装轮毂中的油分配槽。
The length of hub engagement shall not include O-ring and oil distribution grooves in the hub or the shaft or the amount of installed hub overhang.
所述灯柄 部包括多个突出环，并且所述车辆柄部包括带螺纹的接合部。
The lamp stalk includes a plurality of protruding rings and the vehicle stalk includes a threaded engagement portion.
本发明方法不经过关环过程，创新性地采用真空―两性化法直接合成酰胺型表面活 性剂。
The synthetic method is novel in the direct synthesis of amide surfactants by vacuum-amphoteric method without ring closing reactions.
本发明方法不经过关环过程，创新性地采用真空―两性化法直接合成酰胺型表面活 性剂。
The synthetic method is novel in the direct synthesis of amide surfactants by vacuum-amphoteric method without ring closing reactions.
应用推荐