1.
The Derivation of Characteristics of the Venturi Tube with Oval Adjusting Valve
![点击朗读](/dictall/images/read.gif)
椭圆调径挡板文氏管调节特性曲线方程的推导
2.
mean of valve loop curve
![点击朗读](/dictall/images/read.gif)
平均调节阀组合特性曲线
3.
The Intelligent Fitting Method for Valve Core Curve Based on Flow Characteristics of Regulating Valve
基于流量特性的调节阀阀芯曲线智能拟合
4.
instantaneous voltage regulation characteristic
![点击朗读](/dictall/images/read.gif)
瞬时电压调整特性曲线
5.
Flow feature: The intrinsic flow feature of V-type regulating ball valve approximates the intrinsic flow feature of equal percentage, the featrre curve is shown as Fig.3.
流量特性:V型调节球阀的固有流量特性为近似等百分比固有流量特性,特性曲线如图例所示.
6.
Mathematical Model of a Centrifugal Fan Regulating Characteristic Curves and Evalulation;
![点击朗读](/dictall/images/read.gif)
离心式风机调节性能曲线数学模化及模型评估
7.
negative characteristic
![点击朗读](/dictall/images/read.gif)
负特性下降特性曲线
8.
X-ray tube rating charts
![点击朗读](/dictall/images/read.gif)
x射线管负荷特性曲线
9.
characteristic curve of pump
![点击朗读](/dictall/images/read.gif)
水泵性能(特性)曲线
10.
Two control methods of hydraulic performance for the pumping station-pipeline system are given.
为保证管道系统工作点位于泵特性曲线的最高效率区,给出了泵站与管道工作特性调节的两种方式。
11.
transistor characteristics curve tracer
![点击朗读](/dictall/images/read.gif)
晶体管特性曲线图示仪
12.
light-signal transfer characteristic
![点击朗读](/dictall/images/read.gif)
光信号转换特性曲线
13.
diode curve tracer
![点击朗读](/dictall/images/read.gif)
二极管特性曲线描绘器
14.
hydraulic characteristic curve
![点击朗读](/dictall/images/read.gif)
水力[液压]特性曲线
15.
insertion loss versus frequency characteristic
![点击朗读](/dictall/images/read.gif)
插入损耗-频率特性曲线
16.
amplitude verssus frequency response characteristic
![点击朗读](/dictall/images/read.gif)
幅度-频率特性曲线
17.
counting rate-voltage characteristic
![点击朗读](/dictall/images/read.gif)
计数率-电压特性曲线
18.
square wave response characteristic
![点击朗读](/dictall/images/read.gif)
矩形波响应特性曲线