作为这趟可能去到火星旅行的部分准备，六个宇航员最近在莫斯科的一个无窗密封舱里呆了500天。
As part of the preparations for a possible trip to the Red Planet six astronauts recently completed a 500-day stay in a windowless capsule in Moscow.
在飞行第一阶段，助推器将于密封舱分离，之后在重新进入地球大气层之前，密封舱将会进入一段无重力的抛物曲线。
During the first phase of the flight, the booster will separate from the capsule, after which the capsule will travel through a zero-g parabola, before re-entering the earth's atmosphere.
多备一份必需品，诸如发型设计产品、羊绒垫子、棉签等等。使用短的密封袋，平时装无萝卜的那种。
Buy duplicates—preferably miniatures—of all your necessities: hair styling product, cotton pads, QTips, etc. Use the short Ziplocs (the ones that hold carrot sticks)
新一代高分子聚合技术开发的无粘性、高光泽、全天候车漆密封光亮剂。
A new generation of high polymer technology developed non-sticky, high gloss, all-weather paint seal brightener.
氯丁橡胶绝缘垫圈和全部环氧树脂密封，提供真正的无芯电缆连接。不需要另外配置绝缘电缆盒。
Neoprene grommet and complete epoxy encapsulation provide for a true non-wicking cable entry. An isolating cable chamber is not needed.
别墅从朝向、构造、密封到无热桥连接，能经受德州中部的炎热气候。
The house is built to endure the hot climate of central Texas, from orientation to framing to airtightness to thermal-bridge free connections.
无动密封点的旋转轴密封结构在实际应用中并不多见，无论从理论研究还是实际应用开发都是必要的。
In the actual, the rotate axis seal construction that has no dynamic leaking point is not much seen, and both study from the theories and application from actual are necessary.
在漆油漆、整理和密封应用的情况下，这些粒子会形成鱼眼（即一种缩孔）。这就使得无粉手套成了这些应用的更好选择。
In the case of painting, finishing, and sealing applications, these particles lead to fisheyes in the finish, making powder free gloves the better choice for these applications.
现在可以拆卸阀门的阀盖。当金属-对-金属后座无法提供无滴漏密封时，可能会有点泄漏。
The valve bonnet may now be removed. There may be slight leakage, as the metal-to-metal backseating does not provide a drip-tight seal.
R512型高性能无销中线蝶阀在引进国外先进技术的基础上采用轻柔的接触式阀座和优良的多重密封构造能有效防止外漏。
R512 type High performance concentric butterfly valvesadvanced foreign technology on the basis of soft contact seat sealing structure multiple can effectively prevent leakage.
应用实例表明，采用磁力驱动密封装置，对于高压、超高压和真空等工况均可实现无接触的密闭传动，达到无泄漏。
The applied examples show that the magnetic coupler can achieve the non-contacting and hermetical drive without any leakage under the condition of high-pressure, ultrahigh-pressure, vacuum, etc.
无承口离心排水铸铁管的安装和拆卸均非常方便，但要注意不锈钢卡箍橡胶密封接口的安装方法和管道局部支吊架的特殊要求。
When using centrifugal cast iron pipe, we should pay attention to its installation and technical requirements, such as that of stainless steel clasp and local support and hanger of pipe.
现在可以拆卸阀盖。如果后座无法提供无滴漏密封，则会有轻微的泄漏。
The valve bonnet may now be removed. There may be slight leakage as the backseat does not provide a drip-tight seal.
提出了无密封转子泵的设计理念，设计了一种无密封转子泵。
A conceptual design of no-sealing rotor pump is put forward and a type of structure is designed.
阀瓣采用弹簧加载，其快速关闭能有效的减小水锤压力，密封性能好，关闭无噪声。
The valve petal USES the spring to load, its quick closedown can effective reduce the hammer pressure, the sealing property is good, the closure does not have the noise.
另外，煤直接液化过程中，第一、第二反应器应选用无密封式的离心泵。
In addition, seal-less centrifugal pumps can be used for the first and second reactors in the coal direct liquification process.
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。
Threadless fluid Tip for Sanitary Spray the VMAU's fluid cap is inserted into the body and sealed via two O-rings.
转动手轮使丝杆带动丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的，同时密封副在闸板运动中阻拦粉尘不进入传动腔内，无外漏污染。
Rotate the handwheel driving the pole and nut reciprocate in horizontal. At the same time the seal can prevent dust from entering driving body and out-leakage pollution does not exist.
活动式的球型密封无集中磨损，坚固耐用。
The movable ball seal, having no centralized detrition, sturdiness and endurance...
所述的换向器在无纬带绑扎层表面粘接有绝缘胶泥密封层，在换向片端部有一环状沟槽。
The insulating rubber sealing layer is stuck on the surface of the unidirectional weftless tape banding layer for the commutator. The ring groove is arranged at the end of the commutator plate.
实验表明：系统的密封质量对能否实现无氧化加热至关重要。
It is proved by the experiments that the quality of air-proof of the device is very important for realizing the non-oxidation healing.
尤其对糕点、水果、面包、蜜钱、肉类、水产品等生鲜食品在无冰箱密封保存的时候使用；
Especially for cakes, fruit, bread, honey money, meat, aquatic products and other fresh foods in the refrigerator sealed without the use of preservation;
这是以溶剂挥发后无粘性高聚物为基料的密封胶。
This is no viscous solvent evaporation of polymer-based sealant material.
该发明涉及的结构和无内胎轮胎珠生产的密封环，其中退化和其中增加阻力。
The invention concerns the structures and production of tubeless tire beads the seal of which on the rim and the resistance to degradation of which are increased.
氯丁橡胶绝缘垫圈和全部环氧树脂密封，提供真正的无芯电缆连接。
Neoprene grommet and complete epoxy encapsulation provide for a true non-wicking cable entry.
使用寿命长。高精度浮球的整个球面都可以做密封面，无集中磨损。
The long service life. The whole sphere of high precision floating can be done the sealant. have no the concentration wear and tear.
因磨腔内无滚动轴承、无螺钉，所以不存在轴承及其密封件易损的问题，不存在螺钉易松动而毁坏机器的问题。
There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.
磁性流体密封是一种新型密封技术，具有零泄漏、寿命长、无磨损等其他密封技术所无可比拟的优点。
Magnetic fluid sealing is a new type of sealing technology. It has the advantages of zero leakage, long life and zero wear, which is incomparable for any other types of sealing.
磁性流体密封是一种新型密封技术，具有零泄漏、寿命长、无磨损等其他密封技术所无可比拟的优点。
Magnetic fluid sealing is a new type of sealing technology. It has the advantages of zero leakage, long life and zero wear, which is incomparable for any other types of sealing.
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