查询词典 static friction

Paper, paper and of friction, Business card printing and membership card making, paper and rubber roller, the friction between the imprint drum Taiwan is static electricity.

造纸时，纸与不抬光机的摩擦，制卡和会员卡制作时，纸与橡皮滚筒、不抬印滚筒之间的摩擦……都是爆发静电的来因。

Electrostatic printing production is a common phenomenon, mainly due to climatic and environmental changes and printing materials, printing equipment on all types of roller, cylinder friction, pressure, separation, friction caused electricity; especially cold and dry winter , static electricity is frequent.

静电是印刷生产中的常见现象，主要原因是由于气候和环境变化及印刷材料、印刷设备上各类辊、筒的摩擦、压力、分离、摩擦生电等造成的；尤其是冬季气候寒冷干燥，静电更是频发。

By experiments,three sources of the antilock friction moment and the static antilock friction performance on the Fe-based SMA locknut were tested separately,as a result the feasibility of the new-type nut was proved.

通过试验对铁基SMA螺母防松摩擦力矩的三个来源和静态防松性能分别进行了测定，从试验的角度证明了这种螺母的防松性能。

The coefficient of friction for static contact is higher than for dynamic contact, so static contact provides better traction.

此时因为静摩擦系数比动摩擦系数高，所以静摩擦的附着力较大。

In static design of the control system, the influences of three-axle unintersect, unverticality and disturbance moment to the simulator's position accuracy is analyzed, and the error analytic formula is suggested. The influence of system static and dynamical friction moment, distinguishability of D/A convertor to the low-speed characteristic of the simulator is also analyzed.

在控制系统的静态设计过程中，分析了三轴转台的三轴不相交度、三轴不垂直度和干扰力矩等对转台位置精度的影响，并求出了误差的解析表达式，分析了系统的静、动摩擦力矩、D／A转换器的分辨率等对转台低速特性的影响。

In the system of high precision and low speed, Because of the existence of the nonlinear friction, the static and dynamic performance of the servo system is very bad, such as stick slip, hunting, large error and so on, Because the traditional control of PID is hard to solve the nonlinear problem of the servo system, so this paper begins to introduce a new control method which is named adaptive fuzzy PID, It utilizes the rule of the fuzzy control to adjust the parameter of proportion, integral and differential on line, So this control method has some intelligence to improve the static and dynamic performance of the servo system.

在高精度、超低速伺服系统中，由于非线性摩擦环节的存在，使系统的动态及静态性能受到很大程度的影响，主要表现为低速时出现爬行现象，稳态时有较大的静差或出现极限环振荡；由于传统的PID 控制很难解决伺服系统中的非线性问题，因而不能适用于高精度、超低速伺服系统；本文通过引入模糊自适应整定PID控制，利用模糊规则在线调整比例、积分、微分环节，使系统具有一定的智能，从而非常明显的改善伺服系统的静态及动态性能。

If two mutual contacts, and relatively static objects, such as forcing under only a relative sliding trend, and not a relative sliding, they face contact between the obstacles in the relative sliding of that "static friction ."

如果两个相互联系，并相对静止的物体，如强迫下只是一个相对下降的趋势，而不是一个相对滑动，他们面对面的接触之间的障碍，在相对滑动的"静摩擦力"。

Such as: Experiments in place a weight on the block with a spring balance Rafah wood uniform linear motion, the weight is due to the static friction of wood it only with pieces of wood from a static into movement.

在实验中发生的重量对座一个弹簧秤拉法木材匀速直线运动，体重，是由于静摩擦力的木材，它不仅与块材，从静态到流动。

Experiments using friction to generate static electricity led to machines that could produce large amounts of static electricity on demand.

使用摩擦产生的静电来带动机器的实验可以产生大量所需要的静电。

The results show that there are many differences in the static characteristics of the rotor in large gap annular flow and that in bearings and seals, and the wall friction coefficient changes circumferentially. The results also show that the wall roughness and the eccentricity ratio have considerable effects on the static characteristics in large gap annular flow.

实例计算结果表明：大间隙环流中转子与以灿承和密封为代表的小间隙环流中转子的静特性有很大同；壁面摩擦系数沿周向变化，同时转子和静子壁面粗糙度以及偏心率对大间隙环流中转子静特性有较大的影响。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。