查询词典 clearance

Every machine is inspected by the renishaw laser intervervrne instrument which can amend the screw-pitch error,recrse clearance,positioning accuraacy of the machine.

每台机器均使用雷尼绍双频激光干涉仪校正，精确的对螺距误差、定位精度、重复定位精度等做出检验补正，以确保机器之动态、静态稳定性及加工精度。

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。

In other words, there is a clearance between the top of the screw threads and the barrel surface.

换句话说，是一个关在顶尖高手之间的螺纹和桶表面。

The general approach is "" backers again correction on adjusting screw, making roller cam minimum surface between 0.03 ~ 0.05mm of clearance.

凡是的办理办法是从头订正&背景&上的调度螺丝，使滚子在凸轮的最小背时两者保留0.03~0.05mm的间隙。

Caizhu you are not fired, but fell off the seabed Caizhu manipulation, when three same-colored balls or more beads together can be eliminated will be finished on the elimination of the entire chain into the next clearance.

你不是发射彩珠，而是操纵掉下海底的彩珠，当三个同色的珠球或以上在一起就可以消除，将整个链子消除完就进入下一关。

Then the fault forecast in mine hoist to steel wire rope wears away degree, get empty to move time, brake shoe wear away life, brake shoe clearance, remnant presses and brake disk deflection degree adopt Wavelet neural network in this paper, which have the important meaning to guarantee the mine hoist circulate efficiently safety.

因此本文采用小波网络对提升机钢丝绳磨损度、空动时间、衬垫磨损寿命、闸瓦间隙△、残压Pc、制动盘偏摆度δ进行故障预测。对保证矿井提升机安全和高效运行具有重要意义。

Based on the nonlinear dynamical model of the rotor-bearing system with rub-impact and pedestal looseness, the system periodic motion and its stability were studied in unbalance-rotating speed plane and rotor/stator clearance- rotating speed plane, and the effect of parameters on the system was analyzed and tested by the experiment.

以含有松动和碰摩耦合故障的转子轴承系统为研究对象，对松动碰摩耦合故障转子的周期运动稳定性及其失稳规律进行了研究，得到了系统在不平衡量-转速、碰摩间隙-转速等参数域内的分岔集，分析了这些参数对系统周期运动稳定性的影响，并用试验加以验证。

Based on the nonlinear dynamical model of the rotor-bearing system with rub-impact fault, the stability of the periodic motion of the system in unbalance-rotating speed plane and rotor/stator clearance- rotating speed plane were studied by the continuation-shooting algorithm. The system periodic motion and its stability were obtained. An experimental setup was developed to investigate nonlinear vibration characteristics of such rotor bearing system.

根据碰摩转子轴承系统的非线性动力学模型，利用延拓打靶算法，在碰摩转子轴承系统不平衡量-转速和碰摩间隙-转速参数域内，研究系统的周期运动及其分岔失稳等动力学行为，得到了系统周期运动的稳定性及失稳规律；建立了研究转子轴承系统碰摩故障的实验装置，通过实验，研究了转子系统碰摩故障的非线性振动的特征。

The rub-impact between rotor and stator often occurs because the rotor shaft stiffness decreases following the occurrence of the crack in the rotor shaft, and thus the coupling fault with rub-impact and crack is hackneyed fault type. Based on the nonlinear dynamical model of the cracked rotor-bearing system with rub-impact, the stability of the periodic motion and instability way were studied in unbalance-rotating speed plane and rotor/stator clearance- rotating speed plane and crack depth- rotating speed plane, and the main results were validated by the experiment.

转子轴承系统裂纹故障的出现会引起转子系统转静件之间碰摩故障的发生，因此裂纹碰摩耦合故障也是转子系统常见的故障类型，本文在裂纹碰摩耦合故障转子轴承系统的非线性动力学模型基础上，分析了系统在不平衡量-转速、碰摩间隙-转速、裂纹深度-转速等参数域内，周期运动的稳定性及其失稳规律，并用实验验证了主要理论结果。

Covering the company's operating general cargo road transport, container transport, warehousing services, road transport of dangerous goods (Category 3, Category 4, Category 5, paragraph 1, Article 6 , 8 categories), road freight transport station; contractor sea, land, air import and export of goods, international exhibits, personal effects and the international transport of goods in transit agency business, including揽货, shipping, booking, warehousing transshipment, container devanning assembled, clearing miscellaneous transportation, customs clearance, inspection, insurance, relevant short-distance transportation services and transportation consulting services, domestic freight forwarders.

公司的经营范围涉及道路普通货物运输、集装箱运输，仓储服务，危险货物道路运输（第3类、第4类、第5类第1项、第6类、第8类），道路货运站；承办海运、陆运、空运进出口货物、国际展品、私人物品及过境货物的国际运输代理业务，包括揽货、托运、订舱、仓储中转、集装箱拼装拆箱、结算运杂费、报关、报验、保险、相关的短途运输服务及运输咨询业务，国内货运代理。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷