1、

On the one hand, seals can prevent outside particles from entering into bearing interior, which could avoid harmful wear and tear from particles.

密封可以防止外界异物进入轴承内部,避免有害的磨粒磨损、轴承零件的锈蚀以及保持润滑剂的理化性能。

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2、

This article introduces the working principle, structural types and characteristics and the performance inspection of the floating ring seals and analyzes several factors which may affect oil leakage rate of the floating ring seals, whose aim is for reference for design and test floating ring seals.

本文介绍了浮环密封的工作原理、结构型式和特点,以及浮环密封的性能检验,分析了影响浮环密封漏油量的几种因素,为浮环密封的设计和试验提供参考。

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3、

Numerical Analysis of Non-contact Mechanical Seals with Laser Textured Surface

激光加工锥形凹腔非接触机械密封端面密封性能的数值分析

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4、

The covenant signs and seals are a blessing to the elect but come also with jeopardy to the reprobate.

圣约的记号和印记是选民的祝福,但是也为未受拣选者带来危难。

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5、

Standard silicon carbide seals provide high resistance to abrasion and corrosion over a wide range of temperature extremes.

标准金刚砂密封,在高温或低温状态下,仍然具有强大的耐磨损和耐腐蚀能力。

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6、

On a glacier-filled island with fjords and elephant seals, Russia has built Antarctica's first Orthodox church on a bill overlooking its research base.

在一座峡湾穿梭、海象豹横卧、冰川覆蓋的岛上,俄罗斯在一座能俯瞰其研究基地的山丘上建造了南极洲第一座东正教教堂。

六级真题- 2016年 12月 2卷 信息匹配

7、

Attack Power and Spell Power scaling on all Seals and Judgements other than Command and Blood has been reduced.

攻击强度和法伤对除了命令和鲜血以外的圣印和审判加成减少。

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8、

Optimum film thickness ratio of the tapered flat thrust bearing with both edge seals

双封油边斜-平面瓦块止推轴承的最佳膜厚比

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9、

Conclusion: The fiber tissue on the implant surface can be a portion of biological seals.

结论:种植体表面的纤维组织能够作为生物学袖口的组成部分。

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10、

To this end, the two panes of glass are usually joined by metal or glass seals so that a thermal bridge occurs.

为此,两个窗格玻璃密封通常由金属或玻璃的加入,使一热桥发生。

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11、

Quantification of Differential Thermal Movement in Insulating Glass Edge Seals Using Finite Element Analysis

采用有限元分析法量化不同中空玻璃边缘密封的热位移

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12、

This paper deals with the thermal performance of high pressure rotary seals.

本文叙述了对高压回转密封件的热性能研究。

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13、

Isotropic pyrolytic graphite is gradually used in aero-engine turbine shaft seals dues to its light weight, high thermal conductivity, low coefficient of friction, low liner expansible coefficient, high heat resistance, excellent thermal shock resistance and good chemical stability.

各向同性热解石墨因为其重量轻、高导热率、低摩擦系数、低线膨胀系数、高耐热性、高耐热震性、良好的化学稳定性等优点逐渐被应用于航空发动机涡轮轴密封件当中。

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14、

The Thermo-hydrodynamic ( THD) effect in non-contact mechanical seals includes the thermal wedge caused by the frictional heat of the fluid film and the hydrodynamic wedge of the shallow grooves fabricated on the end face of the rotating sealing ring.

非接触式机械密封中的热流体动力效应包括密封环端面受热变形后引起的热楔效应和端面上动压槽引起的动力楔效应。

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15、

Han Seals at Collection of Hubei Provincial Museum

古印中一枝奇葩&湖北省博物馆馆藏汉印

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16、

Analysis of Calculational Methods on Leakage for Labyrinth Seals

迷宫密封泄漏量计算方法的分析

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17、

A group of grey seals were basking on a rock.

一群灰色的海豹躺在岩石上晒太阳。

provided by jukuu

18、

Effects of parameters of spiral groove gas face seals on seal performance

螺旋槽端面干气密封的参数研究

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19、

Finite element analysis of the spiral groove dry gas seals

螺旋槽干气密封的有限元分析

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20、

The structure design and material selection of the mechanical seals for the high temperature and high pressure pumps and their applications under the seal systems of high temperature, high pressure, and toxic mediums were presented.

介绍了高温高压泵用机械密封的结构设计、材料选用以及在高温、高压、有毒介质条件下密封系统的应用。

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