查询词典 ursine seal

A solution to oil lubricating and seal of hydrodynamic fluid bearing for hard disk drive was given.

同时，初步确定了流体动压润滑硬盘轴承的润滑油和密封系统的解决方案。

This kind of structure cylinder that ultrahigh pressure is produced in the work cylinder interior, does not affect the tubing, made the system seal to be simple, and it enables the small fluid pumping station to drive the hydraulic cylinder.

这种结构的液压缸超高压只在工作液压缸内部产生，不波及油管，使整套系统密封简单，实现了小液压泵站驱动大作用力液压缸的目的。

The results indicated that the glass solders have good fluxion property around 600~640℃ and can seal with metal alloy and flat glass.

结果表明，玻璃焊料在600~640℃的流散性良好，能与金属合金、平板玻璃封接。

Toilet of the gasket should be made of rubber or plastic foam, so that the flexibility of the gasket, and seal performance.

而坐便器的密封垫应该是橡胶或是发泡塑料制成的，这样的密封垫弹性强，密封性能好。5。

The chemical compositions, properties and reaction principles of polyurethane applied in coal mine were introduced and the effect of catalyzer, foamer,fire retardant and storage stabilizer on the properties of polyurethane as seal material were discussed.

介绍了煤矿井下用聚氨酯泡沫密闭材料的化学组成、性能和反应原理，探讨了催化剂、发泡剂、阻燃剂和贮存稳定剂等因素对组合聚醚及其聚氨酯密闭材料的性能影响，并在煤矿井下进行了封闭应用试验。

The key products include the series of: folding door,vertical hinged door,sliding door,hanging door,closet door,tighit-seal door and window,and etc..

在国内已初步树立起了具有一定知名度的品牌形象，并建立了一套完善的销售网络。主要产品有：折叠门、平开门、推拉门、吊轨门、壁柜门、高密封门窗等系列产品。

The impeller can be used 90 years of the best self-balancing axial force hydraulic model, making pump bearings and mechanical seal life greatly extended.

叶轮采用90年代最优秀可自平衡轴向力的水力模型，使得泵轴承和机械密封使用寿命大大延长。

Also in order to maintain the main impeller axial force balance, have to set up a vice-impeller structure, it can reduce the pressure sealed chamber so that the axial force pump and mechanical seal life expectancy are greatly increased.

另外为了保持主叶轮轴向力的平衡，须设置一个副叶轮结构，它能降低密封腔的压力，使电泵的轴向力及机械密封的寿命均大大提高。

Also in order to maintain the balance of the main impeller axial force, shall be a Vice-impeller structure, it can reduce the pressure sealed chamber, so that the axial force pump and Magnetic pumps mechanical seal life are greatly increased.

另外为了保持主叶轮轴向力的平衡，须设置一个副叶轮结构，它能降低密封腔的压力，使电泵的轴向力及机械密封的寿命均大大提高。

As soon as it does, one swipe from the bear's powerful forepaw will haul the seal out onto the ice.

只要海豹把头探出来，来自熊掌的重击就会把它掀到冰面上。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。