按需要、更换O型密封圈。
Use two O-rings if the material is very dilute.
如果物料特别稀，请使用两个O型圈。
O-rings, screws, cleaning equipment, syringes, suitcase, manual.
型环，螺丝，清洗设备，注射器，箱子，操作手册。
For both O-rings and foam, that first decision was a turning point.
对O型密封圈和泡沫，这个第一次决定都是转折点。
The firm is not just an ideas factory: the O-rings are manufactured on-site, too.
该公司并非仅是一家点子公司：它还现场制作O型环。
PTFE seats backed up with O-rings reduce the wear and tear of repeated cycling.
聚四氟乙烯阀座备使O形圈减少磨损，反复循环。
The main valve by valve, O-rings, lock, stem, frame, (hand wheel) pneumatic devices composed pieces.
本阀主要由阀体、O型圈、闸板、阀杆、支架、（手轮）气动装置等件组成。
Wiring connection issues and leaking O-rings are among the most common causes of perforating gun misruns.
电缆连接问题和O形圈泄露是导致射孔枪入井失败最常见的原因。
Rational matching of O-rings and O-ring grooves is of great importance to prolonging the service life of O-rings.
形密封圈和密封圈槽尺寸的合理匹配是延长密封圈无泄漏密封寿命的必要保证。
Threadless fluid Tip for Sanitary Spray the VMAU's fluid cap is inserted into the body and sealed via two O-rings.
卫生喷雾的无螺纹流体喷头vmau流体帽插在主体中，通过两个o环密封圈。
Gasket system is made of double-layered, closed cellular neoprene, with stainless steel O-rings for attaching gloves.
衬垫系统由双层密闭氯丁橡胶组成，带有不锈钢O型环以附带在手套箱上。
Back-up rings are not seals themselves, but are usually used in conjunction with O-rings in high-pressure applications.
备份环本身不是密封件，通常在高压应用中与O型圈配套使用。
The machines used to mould, finish and check its O-rings are made in continental Europe, so have become dearer just when the firm is expanding.
用来浇铸，完成以及检查O型环的机械由欧洲大陆国家制造；如此一来，当公司规模扩大时，进口这些设备就需要投入更多的资金。
NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or Silicone.
在常温工作条件下使用丁晴橡胶，在高温或低温时采用氟橡胶或硅橡胶。
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.
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。
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.
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。
To study the influence of O-rings secondary seals, deformation behaviors of mechanical seal faces were analyzed under different pressures with the method of integral contact analysis by FEM.
采用整体接触有限单元法，考虑“O”型辅助密封圈的影响，计算了不同压力下机械密封端面变形行为。
Theoretical results showed that EORD, using general elastomer O-rings with loss-factor between 0.1 and 0.4, was enough to reduce first critical response vibrations of the experimental rotor system.
理论分析表明，采用损耗因子在0.1至0.4之间的常用的橡胶O型圈，即可极大地降低一阶临界振动响应。
Gaskets and o rings are made of elastomers.
密封垫和O型环是由人造橡胶制成的。
Give the 'o' ring (or 'o' rings if there are more than one) a wipe with another clean tissue.
用另一张干净的纸巾来擦拭O型圈(一张纸巾擦一个O型圈)。
Give the 'o' ring (or 'o' rings if there are more than one) a wipe with another clean tissue.
用另一张干净的纸巾来擦拭O型圈(一张纸巾擦一个O型圈)。
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