逆的

To manage charging of battery charger through controlling light battery, contravariant output and electricity incorporation

控制光伏电池对蓄电池的充电管理；逆变输出与市电同步并网。

The fluorescent lamp ballast circuit used MSC60028 with higher power factor is developed,and the system consists of control circuit,boost circuit and contravariant circuit.

开发了一种采用MS C60028 集成功率因数校正芯片构成的高功率因数日光灯镇流器，整个系统由控制电路、升压电路、逆变电路三部分组成。

And the main circuit chart used microsoft office visio to draw up, has realized the filter circuit, the leveling circuit, the contravariant electric circuit's composition design.

其中主电路图使用了microsoft office visio来绘制，实现了滤波电路、整流电路、逆变电路的组成设计。关键字：单片机 V/F控制 HEF4752

That the net type solar energy vanquishes system only is from solar energy module and , cover the contravariant implement as with a net and protect the electric power generation system that the device is composed of and , the solar energy sends in the common electrified wire netting , an electrified wire netting is regarded as directly after changing into electric energy to store up electrical installation .

并网型太阳能光伏系统是由太阳能组件，并网逆变器与保护装置组成的发电系统，太阳能转化为电能后直接送入公共电网，把电网当作蓄电设备。

Firstly, a balance equation is erected, And then,on the basis of the predecessor formula and with the Convolution Theorem and Fourier inverse transforms,a semi-analytical solution of the velocity response in time-domain under semi-sine exciting force is given.

建立成层土中桩纵向振动平衡方程，利用卷积定理和傅立叶逆变换求得半正弦脉冲激振作用下桩顶速度响应的半解析解。

The time domain solutions are obtained by applying the numerical scheme proposed by Crump, for Laplace inversion.

采用Crump方法直接实现Laplce逆变换。文中算例表明Crump方法具有较好的计算精度。

In order to solve a fault current limiter with large capacity, we structure the transformer with multiple compensation windings.

为了实现大容量，在串联变压器的二次侧设计多个绕组，每个绕组都配置一个PWM逆变器单元。

The normal graded type development mainly in microfacies of underwater distributary channel. The reverse graded type development mainly in microfacies of debouch bar or subaqueous crevasse splay, The homogeneous type development mainly in microfacies of distal bar, interdistributary bay, subsea natural barrier, prodelta et al.

正粒序型剖面结构主要出现在水下分流河道微相；逆粒序型剖面结构主要出现在河口砂坝、水下决口扇微相中；无粒序均一型剖面结构主要出现在远砂坝、分流间湾、水下天然堤、前三角洲等沉积微相中；复合粒序型剖面结构主要出现在叠置水下分流河道和叠置河口砂坝微相以及水下分流河道与河口坝的组合相序。

Objective:To study the mechanism of Sinixiexin decoction in the treatment of chronic digestive ulcer.

目的探讨四逆泻心汤治疗慢性消化性溃疡的作用机理。

The demagogue's speech trenched closely on treason.

那个煽动者的言论很近似于判逆。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。