effective discharge time

The concepts of effective time and effective average power are defined and studied in a needle plate reactor with single needle.

研究了脉冲电源以脉冲电晕放电方式向反应器注入能量时的时间不均匀特性,阐述有效时间、有效平均功率等概念后分析了单针型针板式反应器中脉冲电晕放电功率与电流保持一致的时间特性。

In the analysis, the adiabatic temperature rise is taken as a function of effective time based on the Arrhenius theory, resulting in a non-linear differential equation.

研究中 ,绝热温升采用了基于Arrhenius理论的有效时间的函数 ,从而导致求解非线性热传导方程 。

A storing optimization scheme is proposed through disposing database temporally by introducing effective time with HRDB model,and using temporal restriction to resolve the possible temporal conflict or data losing.

根据HRDB模型引入有效时间对数据库进行时态化处理,提出存储优化的解决方案,并对可能引起的时态冲突或数据丢失问题,提出了相应的时态约束加以解决。

The result of calculation indicated that a continuous monitoring was required for obtaining daily average value and the effective duration of automatic noise monitoring was more.

通过在四个类别的标准适用区进行的噪声监测试验,利用获得的试验数据进行统计分析,找出噪声Leq小时值的统计特征,对四个类别的标准适用区各日标准方差进行计算,获得标准方差最大与最小对应的日期,分别对其进行小时噪声等效声级进行抽样,以确定功能区噪声自动监测有效时间。

The BCDM model and the idea of its temporal information expressing is introduced,then the existing problems of transaction time and valid time expressing with regar.

介绍了BCDM模型及其时态表示思想,讨论了模型中事务时间和有效时间表示在查询优化时存在的问题,提出了一种基于BCDM的时态信息简化方法,不但能够有效的保存数据库现有的时态信息,而且能够大大简化有效时间的表示,为时态数据的查询优化奠定了良好基础。

Sprays should be timed to coincide with the end of egg hatching.

要掌握好喷射时间适好在卵孵化的末期。

In a short time interval, a mass dm of gas is ejected from the rocket.

在很短的时间内，由火箭喷射气体的质量为dm．

delayed-action time of discharge

喷射滞后时间灭火器的控制阀门开启或达到相应的开启状态时起

1Incorrect injection pump timing.

1不正确的喷射泵正时。

Development of Micro-Abrasive Intermittent Jet Machining System and Simulation of Micro-Abrasive Jet;

间歇式微细磨料喷射系统开发与喷射仿真研究

When the surface temperature during laser illumination reached 36-45℃, a 30-100 m/sec cryogen spurt was delivered.

利用红外线温度检测回馈系统来控制冷媒喷射出的时间。

THE EFFECT OF ANNEALING TEMPERATURE AND TIME ON GRAIN GROWTH OF SPRAY-DEPOSITED A356 ALLOY IN SEMISOLID METAL PROCESSING

半固态加热温度和时间对喷射沉积A356材晶粒长大的影响

I had always wanted to photograph the spray of bombardier beetles.

我早就想拍下喷雾甲虫在喷射时的照片。

Heat transfer performance of inclined spray cooling in non-boiling regime

倾斜喷射时喷雾冷却无沸腾区换热特性

Analog Simulation Research of the Out-of-control Gas Well Fire with Different Gas Productions

不同产气量时井喷失控喷射火模拟仿真研究

Ramjet: Air-Breathing jet engine that operates with no major moving parts.

冲压式喷射发动机:工作时没有重要运动部件的一种喷射发动机。

When the skunk sprayed him, the dog turned tail and ran.

臭鼬向狗喷射体液时，狗扭头就逃跑了。

improvised water tower

临时凑合的举高喷射装置

fuel injection timing handle

燃油喷射器正时调节手柄

Aging Characteristics of Spray Formed ZA35-3.5Mn Alloy

喷射成形ZA35-3.5Mn合金的时效特性

The sprinkling time of general court is 6 hrs.

一般球场的喷洒工作时间为6小时。

Then diesel fuel oil is injected or sprayed into the cylinder at the end of the compression stroke.

然后在压缩冲程即将结束时，柴油燃料被喷射或被喷雾进入气缸。

Manual set spraying interval from5-40 min, and sprays once for each.

手动设定5-40分钟喷香时间、作区间，每工作一次，喷香一次。