然后将阀座和O形环从阀体中拉出。
拆卸压进去的安全阀阀座和阀座o形环。
用一个O形环密封安全阀阀体与主外壳。
另外，矩形环的压力损失大于三角形环。
Moreover, the pressure lost of rectangular annulus is bigger than that of triangular one.
组件包括：浮子，排气弹簧和阀盖o形环。
在机床上，阀座密封环逐渐起波纹，并将O形环束缚在里面。
Seat ring is progressively crimped on a lathe to imprison the O-ring in it.
检查o形环是否有任何割伤或刻痕，如果必要，则进行更换。
Inspect the oring for any cuts or nicks and replace if necessary.
通过D形环支撑头盔，而且可进行调整以适合任何样式的头盔。
They hold the helmet by the "D" ring and can be adjusted to fit any style helmet with a "D" ring.
通过D形环支撑头盔，而且可进行调整以适合任何样式的头盔。
It holds the helmet by the "d" ring and can be adjusted to fit any style helmet with a "d" ring.
将阀体的一半旋转180o，确保较低的阀座和O形环留在位置上。
Rotate one half of the valve body 180o making sure the lower valve seat and oring stay in position.
遇到这种情况，可改用缠绕垫片，“O”形环等，现在许多厂已采用。
In such cases, can switch to spiral wound gasket, "o" ring and so on, are now a number of factories he already adopted.
这种止回阀应该是模块化的，并且应该采用一个O形环密封在主阀体上。
The check valves shall be modular and shall seal to the main valve body by the use of an O-ring.
第一止回阀总成O形环，阀瓣固定器总成，阀盖O形环和感应通道O形环。
First check assembly O-ring, Disc holder assembly, Cover O-ring and Sensing passage O-ring.
双重柔性金属O形环阀座具有静止和动态密封性能，确保符合防火规则要求。
A double flexible metallic O-Ring seat provides a (1) static and (2) dynamic seal and assures compliance to fire-safe specifications.
从阀杆上的阀杆O形环密封开始，然后在手柄安装在阀杆上后，将其压进手柄的位置上。
Start stem O-ring seal over stem, then press into position as handle is pressed down over stem.
多重V形环填料，组合动负载，维护填料压缩，适用于使用频率高，环境严酷的应用场合。
Multiple V-ring packing, combined with live loading, maintains packing compression under high-cycle and severe service applications.
组件提供多种连接方式备选。适配器采用O形环密封，易于连接到螺纹阀门上。完整的组件包括。
Kit allows multiple connection options. Adapters use O-ring seals for easy connection to threaded valve. Complete Kit includes.
介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。
The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced.
本文分别建立了O形环与U形环的力学模型，推导出了载荷、应力分布的计算公式，并引用实例进行了对比分析。
The author has established the mechanical model of O-chain iron and U-chain iron respectively, obtained the computing formula of load and stress, and contrasted with example.
本文将反应堆压力壳的球顶盖、上下法兰、螺栓、筒体及双道O形环作为一个超静定系统进行了应力和变形分析。
The reactor pressure vessel composed of spherical top and lower heads, upper and lower flanges, bolts, cylinder and two O-rings, as a static indeterminate system has been studied.
另外，本文附带讨论了在西南夷地区作为手镯使用的T形环的时代及其分布，以及某些特定的装饰品所具有的社会涵义。
One was the chronology and distribution of t bracelet unearthed in this area, the other was the social meaning reflected from some special ornaments.
是高度共轭的笼状结构的碳素体，分子结构中六边形环间的共价碳碳双键是富电子区，反应性能与烯烃有类似性，主要表现为双键加成。
C_(60) is one kind of fullerene with high conjugated cage-types structure. Its covalence between two hexagons has high reactivity, which behaves as addition reaction of double bond.
维修组件饱含：1件-柔性密封衬垫阀座，1件-铰柱，2件-阀瓣板，2件-阀瓣盖，1件-柱带，2件-阀座柱O形环和塑料总成螺丝。
Repair Kit Contains: 1-Flex Seal Gasket Seat, 1-Hinge Post, 2-Flapper Plates, 2-Flapper Covers, 1-Post Strip, 2-Seat Post O-Rings &Plastic Assembly Screws.
可以看到，多多边形中的每个环都被转换成sVG中的一个子路径，每个环以控制字符m开始，以Z结束。
You can see that each ring in the multi-polygon is transformed to a single sub-path in SVG, started with the m control character and terminated with Z to close the ring.
这一环形交叉的圆周长度大约是3.4公里，环绕交叉的道路是波斯兰苏丹萨拉赫丁阿卜杜勒阿齐兹沙阿路。
The circumferential length of this roundabout is approximately 3.4km, and the road that circumvents it is Persiaran Sultan Salahuddin Abdul Aziz Shah. (Link).
蜗形吸入室应该包含一个能够与叶轮抗磨环匹配的可替换400系列不锈钢抗磨环。
The volute suction shall contain a replaceable 400 Series stainless steel wear ring to match the impeller wear ring.
蜗形吸入室应该包含一个能够与叶轮抗磨环匹配的可替换400系列不锈钢抗磨环。
The volute suction shall contain a replaceable 400 Series stainless steel wear ring to match the impeller wear ring.
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