降压

Doctors based on the existence of risk factors for each patient select the appropriate step-down treatment program, and decided to risk factors for the treatment of a variety of strength.

医生会根据存在的危险因素对每个患者选择相应的降压治疗方案，并决定对各种危险因素的治疗强度。

Therefore, for fixed step-down of traditional electromagnetic products, the problem is encountered, reduce the number of volts?

因此，对固定降压传统电磁产品，遇到问题是，降多少伏电压？

However, tell us the status quo treatment, step-down standards will not be easy, high blood pressure control in China is only 6%.

但是，治疗现状告诉我们，降压达标不是一件容易的事情，中国目前的高血压控制率仅为6%。

In the step-down course of treatment, many patients for various reasons do not monitor their own long-term changes in blood pressure, this is a misunderstanding.

在降压治疗过程中，许多患者因各种原因长期不监测自身血压变化，这也是一种误区。

The rate of steam pressure drop should be watched and is to be less than 6 bar/min.

应观察蒸汽降压率，应低于6 bar/min。

The direct electrochemical behaviors of sodium nitroprusside in physiological medium on glassy carbon electrode have been investigated in this paper.

1前言硝普钠(Sodium Nitroprusside，SNP)，化学名称为亚硝酰基铁氰化钠，是一种理想的快速降压药物。

Thus the five groups were:(1) low salt only,(2) low salt plus grape powder,(3) high salt only,(4) high salt plus grape powder, and (5) high salt plus vasodilator hydralazine.

60只大鼠被分为五组，分组的标准在于给不同的含盐量饮食：高盐组和低盐组，有无喂食葡萄粉，有无给轻微的降压药

In particular, it is found that the output ripple voltage of boost and buck DC-DC converters are related to the duty ratio of input pulse.

本文提出了开关DC-DC变换器的线性空间建模法，并将其成功地用于升压型和降压型DC-DC变换器的分析，首次导出了上述两类变换器的输出纹波表达式，特别是输出纹波与控制脉冲占空比之间的关系。

A new modeling method for DC-DC power coverter is proposed in chapter 3, and it is applied to the analysis of output ripple voltage of boost and buck DC-DC converters.

本文提出了开关DC-DC变换器的线性空间建模法，并将其成功地用于升压型和降压型DC-DC变换器的分析，首次导出了上述两类变换器的输出纹波表达式，特。。。

The main purpose of this thesis is to research and develop three different kinds of battery chargers of resonant-switch converters. Starting with the zero voltage switch and the zero current switch converters, which employ the quasi-resonant converter technique, we gain the best parameters of the resonance components from the characteristic curve diagrams of these two converters. Then we design battery chargers based on these two structures and use them to experiment on lead-acid batteries.

中文摘要本论文之主要目的在於研制三种不同的共振开关式转换器蓄电池充电器，先探讨半共振式技术的零电压以及零电流转换器，利用这两种转换器的特性曲线图设计出共振元件最佳的参数值，以这两种架构作为蓄电池充电器，来对铅酸蓄电池做充电测试，经实验测得，零电压切换半共振式降压型转换器之充电器的开关在零电压的时候导通和截止。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。