螺纹

The influence of the welding parameters such as angular velocity of the pin, the radii of the pin and the shoulder, the cone angle, the screw-thread angle, etc., are studied in detail.

文章建立了搅拌摩擦焊接过程的三维有限元热分析模型，讨论了旋转速度、搅拌头半径、轴肩半径、搅拌针锥角以及螺纹角等焊接参数对工件温度场的影响。

Professional Wheel Products exported to foreign markets in part, on the domestic market watches industry, steel industry, machinery industry, wear rubber industry, woodworking machinery industry, shoe industry, paper industry, shipbuilding, automobile manufacturing industry, air-conditioning compressor shaft industry grinding, grinding ski industry, mill spring industry, mill bearings industry, thread tap grinding industry, grinding utensils, knives, metal wheels have professional production.

专业砂轮产品部分外销国外市场，对国内市场钟表行业、钢铁行业、机械行业、磨橡胶行业、木工机械行业、鞋材行业、造纸行业、造船、汽车制造行业、磨空调压缩机轴行业、磨滑雪板行业、磨弹簧行业、磨轴承行业、磨丝锥螺纹行业、磨餐具、刀具、五金行业的专业砂轮都有批量生产。

Clutch features of ON / OFF button is pressed, and after the initiation of each race will be replaced, ON After setting the vehicle manual gear shifting gears like a clutch pedal moved to manipulation.

开关传动器作用在开始地方的每根鞋带以后，有改变的可能性以事实它在设置按△按钮，与以后对，象螺纹汽车的手工齿轮它在离合器踏板和它做齿轮的太阳跨步制造。

The micro-character of weld line in copper tubes with inner grooved by high frequency welding for air-conditionings and refrigerators was briefly studied,the existent manner and the reason of quality problem were found out,betterment measure was put forward and realized,the problem in the production was settled and the product quality became stable.

通过对空调与制冷用高频焊接内螺纹铜管焊缝微观组织特性的研究，找出了焊管质量问题的存在方式及其产生原因，提出了改进方法并加以实现，最终解决了生产中存在的问题，使产品质量得到了稳定。

Objective To compare the biomechanical characteristics by designing newly-manufactured cortex self-tapping interlocking screw matched with interlocking nail.

目的 设计与新型髓内钉相配套的双皮质自攻螺纹交锁螺钉，并对其生物力学性能进行对比研究。

This fitting incorporates a flat nipple and fiber washer for making the gas-tight seal.

这种装置结合一个平面螺纹接头和纤维垫圈，用于制造气密密封。

For cylinders. This fitting incorporates a flat nipple and fiber washer for making the gas-tight seal.

这种装置结合一个平面螺纹接头和纤维垫圈，用于制造气密密封。

Means for moving the outer sleeves (14, 3) to vary the volume of the container (10) include rotating screw-threaded outer sleeves (3, 14), moving an outer sleeve relative to another by means of a ratchet, or by using multi-level bayonet type connection.

用于移动外壳（14，3）以改变容器（10）体积的方法，包括转动有螺纹连接的外壳（3，14）；即通过一棘齿或通过多层卡口型连接件，使一外壳相对于另一外壳转动。

Five different mixing chamber geometries are tested experimentally with the stoichiometric gasoline-compressed air at frequency of 6 Hz and the effect of screw-pitch and inner diameter ratio on the performances of PDE is investigated.

实验针对爆震频率为6Hz、当量比为1的汽油和压缩空气混合气，实验研究了脉冲爆震发动机模型混合室内5种不同扰流螺纹螺距内径比对其性能的影响。

The screw-down nuts contain special disc-type springs to avoid any clearance in the thread (mechanical counterbalance system).

screw-down 坚果包含特别disc-type 春天避免任一清除在螺纹。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。