查询词典 seal

Humans hunt down seals brutally mostly for obtaining some insignificant things such as sealskins, seal flesh, seal oils.

海豹皮海豹肉、海豹油、海豹鞭，人类为了这些无关紧要的东西，惨然地剥夺了它们的生命

Lubricity also affects the durability of the sealing surfaces, as well as the ability of those surfaces to mate and seal, i.e., harder mate rials of construction are much harder to seal.

光滑性还影响了这些密封表面的耐久力，以及那些表面配合和密封的能力，也就是说，越硬的建材越难以密封。

Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 4 4.2 7.6 0.13 0.8 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR...Lead Ph Basic load rating Permissible load F P Nut mass Shaft mass Dynamic rating Ca Static rating C 0 a mm kN kN kN kg kg/m 2 1.5 2.9 0.045 0.47 Type using standard material Standard grease Standard seal Iron-based AFB-LF RR...

载荷钢球圈列数 DN值预压预压方法导轨型号 3列 1.00圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 EK4， FK4 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性无单一螺帽右螺纹无 35.0 螺纹条数防尘措施防尘罩形式 W清洁环与QZ润滑装置配用 1 无。。。

XGN49-40.5[DXG-40.5] indoors gas insulation metal seal switching gear (hereafter refers to as "sufficient wind chest") is our company introduces the Chinese Electric power Federation Dragon Source Electric power Research institute technology development, the development, the production high tech product, its technical performance satisfies GB/T11022 "High-voltage switch Equipment And Control device Common Specification" and GB3906 "3~35kV Exchange Metal Seal Switching gear" the standard, has high reliable, exempts the maintenance, the occupying a land area of few characteristics; The main technical parameter has achieved the international advanced level.

XGN49-40.5[DXG-40.5]户内气体绝缘金属封闭开关设备是我公司引进中国电力联合会龙源电力研究所技术研制、开发、生产的高科技产品，其技术性能满足GB/T11022《高压开关设备和控制设备的共同技术要求》和GB3906《3～35kV交流金属封闭开关设备》标准，具有高可靠、免维护、占地少的特点；主要技术参数已达到国际先进水平。

Designing space mechanism run into question at first is that correct to confirm space degree of freedom of organization, but calculating many degrees of freedom, seal more ring, harmony wave gear wheel organization, space degree of freedom of organization of mixing with traditional degree of freedom must be very tedious; Calculating general form seal ring low packs of space degree of freedom of organization can be limited greatly too.

设计空间机构时，首先遇到的问题是要正确确定空间机构的自由度，然而，用传统空间机构自由度公式去计算多自由度、多封闭环、谐波齿轮机构、混合型空间机构的自由度时，必须进行变换；计算一般单封闭环低副空间机构自由度时，也会受到很大限制。

Up in addition to new homes, we should pay attention to wash sometimes decoration, says the drainage basins and bathtub have installed water-seal bowls and defected bends, or fear for their closure results can be located below a hose s bends, it can increase in water-seal.

防积存除了在新居装修时要注意洗面盆、洗菜盆和浴盆的排水有没有安装水封碗和反水弯，或者担心其封闭效果，可以将下面的软管弯成一个S弯，这样做可以增加一道水封。

By the FEA model that the recharge effect had been taken into account, the surface settlement and the surface differential settlement of the ground surface which was out of the recharge position could be greatly reduced, the recharge effect at far foundation pit wasmuch more apparent than at the near position. By the FEA model that the water-seal effect had been taken into account, the surface settlement and surface differential settlement of the ground surface could be largely reduced; the reduction of the total settlement and the differential settlement increased as the length of water-seal wall grew.

考虑回灌作用的有限元模型计算分析表明：设置回灌井或者回灌排水沟都可减小回灌处以外的地表总的沉降和不均匀沉降，随着排水沟离开基坑边距离的增加，回灌点以外的总沉降量和不均匀沉降都减少，回灌井埋设深度对周围地表沉降影响较小；通过考虑止水帷幕的有限元模型计算分析表明：设置止水帷幕可大大减小基坑周围土体总沉降和不均匀沉降，随着打设止水帷幕深度的增加，基坑周围地表总沉降和不均匀沉降都减小。

The MC nylon lath water-seal and wedge supporting slide block are adopted in the working anchor gate of the water transmission way of the Spring Lake s navigation lock, which has solved the problems of frequent operation of the anchor gate and the water-seal under condition of bearing bilateral pressure.

春天湖船闸输水廊道工作闸门采用了MC尼龙板条封水和楔形支承滑块，解决了闸门运行频繁、承受双向水压力情况下封水的问题。

The seal test Test the stem and the valve cover seal sealing performance of the test, Deputy Shell Test Such as the valve body and valve cover is made of the valve housing connected to the pressure test.

上密封试验检验阀杆与阀盖密封副密封性能的试验壳体试验对阀体和阀盖等联结而成的整个阀门外壳进行的压力试验。

Seal type of valve disc is automatic coupling, which can bear different pressure. Effective reaction can strengthen the seal state.

闸板采用自动耦合密封形式承受不同的压力，有效的反作用使其增强密封状态。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。