There are stronger Van de Waals forces and hydrophobic forces among DBS-BRDB molecules.

But the mechanism of STN DBS remained to be answered.

但是关于STNDBS的作用机制尚不清楚.

Inference control in databases is a key field of multilevel secure database system ( MLS-DBS ) and security.

我们将研究 多级 安全数据库系统属性关联集合 推理 问题和势集合推理问题.

In many applications a fluctuating DC current is undesirable.

在许多应用场合,波动的直流电是讨厌的.

For security reasons, the operation must be run on the destination DC.

由于安全原因, 操作必须在目标DC上运行.

DC-Controlled Parameters-the signal does not pass through any of the parameter controls.

可控制的DC参数:信号不会通过任何参数控制.

It was taken by the DC-8's downward-looking Digital Mapping System camera.

这是采取的DC -8 的向下看数字测绘系统照相机.

Each should provide independent DC trip power for each relay.

为每个继电器提供独立的dc跳闸电源.

The characteristics and control strategies of the DC-to-AC inverter power are analyzed.

本文分析了 DC -AC逆变电源的机理、特性和控制策略.

The modeling method of dc & ac arc furnaces are proposed.

简要介绍了直流电弧炉 和 交流电弧炉建模的几种方法.

Introduce new product for AC-DC and DC-DC , prepare working instruction, production fixture design, process design.

DC 和DC -DC 产品转移, 需要准备作业指导书, 治夹具的设计, 生产流程的设计.

A Buck, Voltage-Mode DC-DC Converter operate in heavy load is designed based on csmch 0.5μ standard CMOS process.

本文最终设计了基于csmch0.5μm工艺 的Buck结构 、 电压模式控制、工作于重载下的DC -DC 转换器系统.

In this full bridge phase-shift ZVS DC-DC converter an improved topology has been adopted.

该DC -DC 开关功率变换器采用了一种改进型移相全桥零电压软开关主电路方案.

This paper deals with a new topology of switched capacitor DC-DC converter.

论述一种新的开关电容DC -DC 变换器的拓扑结构.

This paper presents a high frequency DC-DC power converter.

本文研究一种新型的高频DC-DC开关功率变换器.

Therefore, people payattention to the little power and mini DC-DC converter when developing new product.

于是研究开发小功率的微型化DC -DC 变换器, 成为当今变换器研究开发领域的热点.

An adaptive slope compensation circuit used in current mode DC-DC converters is presented.

提出了一种应用于电流型DC -DC 转换器的自适应斜坡补偿电路.

A monolithic current mode DC-DC buck converter with internal compensation is presented.

利用片内补偿实现了一款单片电流模降压型DC -DC 变换器.

It is consisted of control circuit, main circuit, detected circuit and DC-DC power supply circuit.

整个系统由四个部分构成,主控制电路部分 、 主电路部分 、 检测电路部分、DC -DC 电源部分.

A dynamic slope compensation circuit applied to boost DC-DC converters is introduced in this paper.

介绍一种用于升压型DC-DC转换器的动态斜坡补偿电路.

This paper analyzes a zero-voltage-switching ( ZVS ) bi-directional DC-DC converter.

该文分析了一种零电压 ( ZVS ) 双向 DC—DC 变换器.