查询词典 Spring nut

But the capability of vibration isolation and the operation of the equipment will be affected seriously by the attitude changes of the air spring vibration isolation platform caused by the leakage of the air spring.

空气弹簧隔振器在舰船上已经被广泛使用，但是空气弹簧漏气往往造成隔振平台姿态倾斜或者高度下降，严重影响设备的正常工作以及隔振性能。

NO. 3 prosperous Chengdu spring roads get through years in 82 baptism , this take "coming and going in crowds, if pressing spring platform " good intention business street down, pronoun becoming Chengdu charm, extend having many sides her influence.

NO.3 成都春熙路历经82年岁月洗礼，这条取&熙来攘往，如登春台&美意的商业街，成为成都魅力的代名词，多方面延伸她的影响力。

The design will use Matushita (Fp∑-c32)PLC, Proface touchscreen (GP37W2), Wister the China National Aviation Corp mechanical and electrical CYB-803S sensor as well as the servo electrical machinery's spring moment of force and the weary test system, the goal will be so long as installs the testing spring the test panel, can carry on the moment of force and the endurance test automatically.

设计使用松下(Fp∑-c32)PLC、Proface触摸屏(GP37W2)、威斯特中航机电的CYB-803S传感器以及伺服电机的弹簧力矩和疲劳测试系统，目的是只要把待测弹簧装上测试台，就能自动进行力矩与疲劳试验。

If as a result of body shell keycap stuck with the key causes of the "key card" failure, may be key in the cap and put a gasket between the pads can be used稍硬some plastic (such as floppy disk jacket abandoned) made, its size is equal to or slightly larger than the key body size, and location by the rod through the ammonium can open a free passage under the square hole, in accordance with its set of poles, the plug cap; use this pad chip cap with the key body to prevent stuck, you can repair button; If as a result of spring fatigue, shrapnel resistance causes large card key failure, then the Special button to open the body, a little stretching to restore flexibility to reset the spring; Remove the key precursor to the resumption of shrapnel.

若是由于键帽与键体外壳卡住的原因造成&卡键&故障，则可在键帽与键体之间放一个垫片，该垫片可用稍硬一些的塑料做成，其大小等于或略大于键体尺寸，并且在按杆通过的位置开一个可使铵杆自由通过的方孔，将其套在按杆上后，插上键帽；用此垫片阻止键帽与键体卡住，即可修复故障按键；若是由于弹簧疲劳，弹片阻力变大的原因造成卡键故障，这时可特键体打开，稍微拉伸复位弹簧使其恢复弹性；取下弹片将键体恢复。

The simulation results show that the spring stiffness and initial force have important effect on the poppet valve's opening displacement, the delay-closing time and the closing velocity, and there must be an optimal matching between those two spring factors.

仿真结果表明，在同时保证阀芯有较大的开启度和较短的滞后关闭时间时，弹簧刚度和预紧力因素之间存在着最佳组合：k=10 N/cm，f=15N；同等地改变预紧力比改变弹簧刚度，对阀门的运动影响更大。

In order to optimize the spring of the reciprocating pump valve and establish the best spring factor matching, the unsteady opening-closing process of the poppet valve was simulated. The simulation based on computational fluid dynamics approach, and the dynamic-grid technology and User Defined Function was conducted to depict the law of motion of the poppet valve.

采用RNG k-ε湍流模型、动网格技术以及用户自定义程序，对往复泵泵阀的启闭过程进行了非定常数值仿真，得出了不同弹簧因素下、阀门从开启到关闭的过程中，阀芯的升程随时间的变化规律、阀的迟滞关闭时间以及阀芯落座的瞬时速度。

Colorful garden of colorful, light spring green spring vegetable bed, jade-like transparent, Doo-Yan flowers, blooming race, cold wind and opened the Happy蜂蝶; calm sea, fishes fish salty gash of the wind waves,水灵like precious stones, rough waves, one after the other, petrels soar down in the storm clouds; sparsely populated desert, the scorching sun baked the shortage of barren rock, hell dead, Cheng Wang snow from cold water, flowing babble, Ganquan started Oasis of the curtain.

花园里五彩斑斓，融融春光照亮碧绿的菜畦，翡翠般透明，斗艳的鲜花，竞相绽放，泠风吹开蜂蝶的逍遥；大海上风平浪静，丝丝咸风划开鱼儿的波浪，宝石般水灵，汹涌的巨浪，前赴后继，海燕翱翔在乌云压低的暴风雨中；沙漠中人烟稀少，炎炎烈日炙烤着贫瘠的荒石，地狱般死寂，琤王从的雪凉水，潺潺流淌，甘泉拉开绿洲的帷幕。

Periphyton community structure is studied in this paper by means of taking glass-medium as artificial substance to attract periphyton that is fixed in the Maocun epikarst spring water and in sand-shale fissure spring water.

用载玻片作人工基质，放置在桂林毛村岩溶生态试验场碳酸盐岩分布区表层岩溶泉水和砂页岩区裂隙泉水中，开展着生微型生物群落结构研究。

During the Spring Festival ,every family pasters the Spring Fest ival couplets on their doors to express sincere blessings and good wishes.

春节期间，每家每户都在门口张贴春联以表达真诚美好的祝愿。

The two primary types of pressure plate assemblies are coil spring assembly and diaphragm spring .

有两个基本类型的压盘是螺旋弹簧组压盘和膜片弹簧压盘。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样