查询词典 conical friction rlutch

This nonlinear change in friction force over a small change in velocity results in uncomfortable feeling when people hitchhike hydraulic lift.

该摩擦力的非线性改变使速度产生变化，导致人们在搭乘液压电梯时产生不舒适感。

If they are discontented, they want happiness, whereas, for myself - if I may be personal - I did not want the opposite, I wanted to find out; and so gradually through various questionings and through continual friction, I came to realize that which one may call truth or God.

如果他们不满，他们就想要快乐，但是就我而言，如果可以以我为例，我不想要那反面的东西，我想要发现；然后逐渐通过各种质疑和不停的冲突，我发现了那种可以叫做真理或上帝的东西。

He impact sensitivity and friction sensitivity of TNAZ were testedTNAZ has been used as new high energy explosive at abroad.

NAZ作为新型高能炸药在国外得到了应用，而国内对TNAZ的合成和性能的研究很少。

Based on the thermal reaction-diffusion equations of the thermal explosion theory, by the way of theoretical analysis and numerical simulation, the problem of high energy explosive's friction sensitivity is studied.

根据炸药热爆炸理论的热反应扩散方程，通过理论分析和数值模拟的方法，对高能炸药的摩擦感度问题进行研究。

The results show that the plasticity zone and dynamically quiescent layer become fine equiaxed recrystallisation under the thermo-mechanical effect, the grains in the heat-affected zone grow up because of the effect of friction heat. When the rotation speed is 2 500 r/min and the welding time is 12 s, good joint is achieved, and the tensile shear strength of the joint reaches 9.24 kN. The tensile shear strength of spot increases with increasing tool rotation speed, with increasing welding time, the strength increases first, while then reduces. The microhardness of plasticity zone is high, but is slightly lower than that of the base metal, the minimum value of microhardness is in the heat affected zone. When the energy input of joint is high, the fracture type of spot is mode Ⅰ, and the tensile shear strength is high; on the contrary, when the energy input of joint is less the fracture type of spot is mode Ⅱ, and the strength is low.

结果表明：塑性区和动态静止层的晶粒在热和力作用下发生动态再结晶形成细小的等轴晶，热影响区的晶粒在摩擦热作用下长大变粗；搅拌头旋转速度为2 500 r/min，焊接时间为12 s时，可以获得力学性能较好的焊点，焊点的剪切强度达到9.24 kN；焊点的剪切强度随搅拌头旋转速度的增大而增大，随焊接时间的延长先增大后减小；塑性区的显微硬度较高，但略小于母材，接头显微硬度的最小值分布在热影响区；焊点热输入量较多时，接头为Ⅰ型断裂，焊点的剪切强度较高；焊点热输入量较少时，接头为Ⅱ型断裂，焊点的强度较低。

We offer our customers a wide range of friction welding technologies and machine capacities, sub-contract welding services, refurbishments, upgrades, and machine maintenance packages.

我们为客户提供广泛的摩擦焊接技术，设备，来料加工服务，翻新，系统升级和维护服务。

This paper analyzes the form mechanism of friction drag recovery around jacked pile, summarizes the application methods of recovery and construction measurement using engineering practice exampces.

本文对静压桩桩周摩擦阻力恢复值的形成机理进行了分析，通过工程实例总结了恢复值利用的方法和施工措施，并对其利用值作了静载检测和效果评价。

The horizontal drag FD, created by the flow, consists of skin friction acting on the surface of the grain and form drag due to a pressure difference on the up-and downstream sides of the grain because of flow separation.

此水平阻速力 FD，由流动所产生，包括着表皮的摩擦加于颗粒的表面以及由粒子上和下流两边所产生之压力差所形成的阻速力，这是因为分开流动所致。

The other side is a dry mop, such as cats and dogs, dogs are raised at home, they are often out of hair, this face fiber cloth is used, static electricity generated by the friction with the ground will suck the hair all sticky on it, get rid on the line of trash the.

另一面是干拖，比如家里养有猫猫狗狗狗，它们常掉毛发，这面是采用纤维布做，与地面摩擦产生静电将毛发全部粘吸在上面，拿到垃圾桶甩掉就行了。

We have received your kind letter of yesterday 's date, enclosed an order for 100 doz., friction toy .

谢谢贵公司昨日函及摩擦玩具100打的订单。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。