功

With the exploration of the adhesive work between fluid and pipe-wall, the drag reduction mechanism for the pope flow of Casson fluid is brought to light.

分析了流体与固体管壁之间的粘附功，揭示了卡森流体管内流动时的减阻机理，认为流体在流动过程中滑移的产生是减阻的本质。

According to its indicated pressure diagrams measured under the condition of burning diesel fuels with different cetane number in D.

通过实测直喷式柴油机燃烧不同十六烷值柴油时的缸内压力示功图，以此计算出相应的燃烧放热规律。

I felt chagrined at the wasted effort.

我非常懊恼这次的无功而为。

In this paper, dry-type transformers 10kV-circuit the development of a load voltage change-over switch, which uses advanced power electronics and opto-mechatronics technology, with the non-excitation voltage regulating transformer is converted to on-load tap changer functions, solve of the non-excitation voltage transformer without power interruption can not adjust voltage, voltage regulator is not convenient, and the shortcomings in time, and have the best communication interface

本文针对10kV 无励磁干式变压器研制一种有载调压转换开关，它采用先进的电力电子技术和光机电一体化技术，具有把无励磁调压变压器转换为有载调压变压器的功能，彻底解决了无励磁调压变压器不停电不能调整电压、调压不方便和调压不及时的弊病，并具备完善的通信接口，可方便地嵌入配电系统的电压无功控制和电力监控中，提高了变压器供电系统的自动化水平。

Strong nonlinearity and changeability of the configuration and operating point are two characteristics of the power system.

本文的主要研究内容是：将模糊滑模变结构理论应用于静止无功补偿器的控制之中。

As director of the Clave Kazi Dance Company, he has taught and performed at every major Salsa Congress in the USA.

他能够出色的完成舞伴的动作，腿功，形体塑造，计时，与音乐的配合以及旋转等一整套课程的教学。

Wash, protect and nourish 3 in 1, makes your hair healthy and cleanlily

洗发、去屑、焗油一举三功，促进秀发健康生长、清新飘逸。

In the performance test of the small engine,the double closed-loop control system can implement constant engine speed control.

在小型发动机性能测试平台中，重新设计了电涡流测功机的控制系统，采用双闭环恒转速控制系统对发动机进行恒转速控制，解决了单环控制性能不佳的问题。

The subsynchronous oscillation characteristics of a synchronous machine connected to a static VAR compensator is studied with the complex torque coefficient method realized by time domain simulation, and some important conclusions are obtained which can guide the design and operation of SVCs to avoid SSO problem.

4基于时域仿真实现的复转矩系数法，对与静止无功补偿器SVC相联接的同步发电机组的次同步振荡特性进行了深入的研究，得出了一些重要结论，可为SVC的设计和运行提供避免SSO的依据。

Lower coefficient of restitution means higher Shock, Work, Shoulder Pull, Elbow Crunch, and Shoulder Crunch.

拍线张力增加，复原系数会下降。更低的复原系数意味着更强的冲击，功，拉肩，对肘和肩的冲击。

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