查询词典 charging by contact

Initially, assuming that the contact between cam and tappet is"dry contart", a dynamics model of Hertzin contact stiffness and impact damping is established. Next, with dynamic load on cam—tappet pair from the model, an analysis is made both to unsteady EHD oil film in cam—tappet pair under condition of full and partial lubrtication and to wear characteristics of cam profile. then, according to the fact that the lubrication in cam—tappet contact surface is EHD lubrication, taking the interaction between stiffness and damping of unsteady EHD oil film and rigidity of solid object contact into account, a dynamics equation of valve train relating to the dynamic effect of EHD oil film is built up and solved. Consequently, a further study is made on the dynamic characteristics of valve train under interaction of EHD oil film dynamic behavior and the problem of EHD lubrication in cam—tappet pair. Finally, the dynamic effect of full and partial EHD oil film is studied accordingly.

首先，通过对凸轮—挺杆接触为&干接触&的假设，建立了考虑赫兹&接触刚度&和冲击&阻尼&的配气机构动力学模型，用由此求得的凸轮—挺杆表面动载荷对凸轮—挺杆进行了全膜状态和部分膜状态非稳态弹流润滑分析，并研究了凸轮轮廓的磨损规律；然后，是在凸轮挺杆表面存在弹流动压油膜这一事实的基础上，相当于在动力学方程中考虑非稳态弹流油膜的&刚度&、&阻尼&和固体接触&刚度&的耦合作用，建立并求解了考虑弹流润滑行为动力学效应的配气机构的动力学方程，从而深入地研究了弹流润滑行为与动力学行为耦合作用下的配气机构动力学特征以及凸轮挺杆弹流润滑问题；作为前面工作的对应部分，考虑弹流油膜动力学效应的研究工作也同样分为全膜状态和部分膜状态进行。

In order to distinguish these two types of transitions, a state recognition method is introduced. We firstly propose a variable contact set in which the contact points on the robot body are defined to represent the alternation of the contact states logically. Then, by predefining thresholds for the contact forces, the state transition can be well recognized.3 As another research topic, the local tracking control according to the pre-acquired state transition trajectories plays an important role in realizing the non-regular motion for the humanoid robot.

在状态转换识别方法上，本文提出了接触点集合的概念，对接触状态的变化进行逻辑上的表达；再结合接触点集合的变化情况，通过设定接触力阀值来实现对状态转换的识别。3根据给定的状态转换轨迹进行局部的跟踪控制，是本文实现类人机器人非规则运动的另一个重要研究内容。

Under the premise of guaranteeing the completely real-time charging system, the method solves the problem that the real-time charging system in the prior art can not lead to the actually balanced account as a result of the inaccurate account information and the inaccurate telephone list, further improves the operating efficiency of the operator, and reduces the operating costs.

本发明实施例在保证实时计费系统完全实时的前提下，解决现有技术中实时计费系统由于帐户信息和话单不精确而无法做到真正帐务平衡的问题，从而提高了运营商的运营效率，降低运营成本。

The authigenic minerals formed before CO2 charging include multi-stages of calcite assemblages, kaolinite and secondary quartz overgrowths assemblages. While the main cements formed after CO2 charging are dawsonite and ankerite.

CO2注入前形成的自生矿物组合主要为多期方解石组合，高岭石、次生加大石英组合；CO2注入之后形成了片钠铝石和铁白云石组合。

As developed for many years, the BOSS has been able to provide quasi real-time charging function based on call data record. But the charging manner based on CDR brings an arrearage risk to telecommunication operators, so it is necessary for them to control this risk.

BOSS系统经过多年的发展，已经具备了基于呼叫详细记录的准实时计费功能，但是基于CDR的计费方式必然存在一定的欠费风险，欠费风险的控制已经成为运营商亟待解决的问题。

For example, there's no excuse for a general purpose credit card to be charging more than 20% interest these days, although with the card issuers' tendency to slowly push up the APRs they charge on established accounts, you might well find that your longstanding card account is now charging an unacceptable rate.

举例来说，没有任何借口，为一般用途信用卡收取20 ％以上的利息，这些日子，虽然与发卡机构'的倾向，慢慢地推高年利率他们收取就建立了帐户，你可能会发现你所长期以来卡户口，现在收费是一个无法接受的速度。

This thesis can be divided into four parts, including the definition and history of compensational system background music, the legal base of the charging system of background music, the operation of the charging system and the development and enhancement of it.

全文分背景音乐有偿使用的历史发展，背景音乐收费的依据，背景音乐收费制度的运做，我国背景音乐收费制度的完善四个部分，总体探讨我国的背景音乐收费制度的现在和未来。

A charging connecter that can be used both at home and for fast-charging is positioned on the bottom center of the front bumper.

一项收费connecter可以用来在国内和快速充电的位置放在底部中心的前保险杠。

Based on this model, the paper analysed the influence of magnetizing inductance and leakage inductance on inductive charging system, then designed the coupler of inductive charging experiment system.

并在该模型的基础上，分析了耦合器漏感与励磁电感对感应充电系统的影响，设计制作了实验系统耦合器。

The high-power system including main circuit, the charging and discharging circuit of synthetic circuit test system, and the principle of charging and discharging for current supply using electrolytic capacitor is presented. At the aspect of circuit breaker control, the advanced permanent magnetic actuator is used and analyzed in this paper, including the precision computation and using in synthetic circuit. The trigger circuit of voltage supply is designed, and the intelligent control is used to trigger the igniting gap. And the integraph based Rogowski coil is designed and employed the intelligent detection of breaking current.

强电系统介绍了合成回路试验系统的主电路及其充放电电路，讲述了电流源采用电解电容器的充放电原理；断路器控制方面，采用当前比较先进的永磁操动机构，并对永磁机构的原理、精度计算和在合成回路中的应用做了详细地分析；设计并制作了电压源点火回路，对球隙点火进行智能控制；在智能检测开断电流方面，设计并制作了与Rogowski线圈相配合的积分器。

But right strategy is, when it truly applicable when your all-around target, reassume acts.

但真正的策略则是，当它真正适用你全方位的目标时，再采取行动。

In his last press conference at the Vicente Calderon, the 23-year-old said: It has been a difficult decision to leave my all-time club.

他在Vicente Calderon最后一次记者招待会上表示："要离开我心爱的俱乐部是一个非常困难的决定。"