Static characteristics of a valve include its flow characteristic, pressure characteristic and flow-pres-sure characteristic.
阀静特性包括其流量特性、压力特性和流量—压力特性。
When the spilt ratio is small, the gradual change section linear inlet has better pressure characteristic and separation characteristic.
分流比较小时,渐变截面直线流道入口具有更好的压力特性和分离特性。
Pressure characteristic function curve with significant characters is one kind of curve with oscillation shape and its value between positive and negative.
压力导数的子波变换曲线具有明显的形态特征,它是一种正负相间、具有振荡形式的曲线。
According to the poor linearity of pressure characteristic in a type of electric water valve, the optimization and calculation process of the spool structure was given in this paper.
针对某型号电动水阀压力特性线性度差的问题,对阀芯结构进行优化设计,给出了阀芯的设计和计算过程。
The large deformity program (FLSAC) is authorized with introducing self-modify iterative arithmetic, using it the deformity and passive pressure characteristic of shoring structure with S.
引入自修正选代算法,用编制FLSAC大变形程序,对S.M.W支护结构的受力和变形特征进行了分析。
Through the contrastive test on the pressure characteristic of inlet structure, the relation that the inlet structural dimension and operation parameter affect the pressure drop has been established.
通过对入口压力特性的对比试验,建立了入口结构尺寸及运行参数对压力损失的影响关系,为水力旋流器入口结构及参数的合理设计提供了依。
The zero and linearity characteristic of differential pressure transducer is corrected with method of water column correction to ensure higher precision differential pressure data.
采用水柱校正法对差压传感器的零点及线性特性进行校正以保证高精度的差压数据。
Some characteristic parameters, the maximum explosion pressure and maximum rate of pressure rise etc, can be tested by using this experiment system.
利用该装置可以测量最大爆炸压力和最大压力上升速率等粉尘爆炸特性参数。
Sandstone evaluation can be better carried on, using sandstone capillary pressure curve(pressuring mercury way) data to quantitatively study sandstone pore structure characteristic parameters.
应用砂岩的毛细管压力曲线(压汞法)资料定量研究砂岩孔隙空间结构特征参数,以便更好地进行砂岩评价。
Coalbed methane reservoir is a pressure seal reservoir and its production characteristic is different from that of conventional natural gas.
煤层气是一种压力封闭型气藏,其生产特征不同于常规天然气。
In static state characteristic test, pressure gain characteristic, runoff characteristic with load, runoff characteristic without load and leakage characteristic are completed.
在伺服阀静态特性方面,完成了伺服阀的压力增益特性、空载流量特性、负载流量特性及泄漏特性的测试。
Traditional acupoints are characteristic of high oxygen partial pressure and calcium ion concentration.
传统的针灸穴位具有高氧分压和高钙离子浓度特性。
By using the wavelength encoding characteristic of fiber Bragg grating (FBG), a new kind of distributed FBG pressure sensor was introduced to achieve the train real time tracing.
介绍了利用光纤光栅(FBG)波长编码的特点,采用新型分布式FBG传感实现高速列车实时追踪。
Some characteristic parameters, the maximum explosion pressure, maximum rate of pressure rise and explosion time etc, can be tested exactly by using this experiment system.
根据标准设计了一套哈特曼粉尘爆炸实验装置系统,实现了对最大爆炸压力、最大压力上升速率和爆炸时间等粉尘爆炸特性参数的实验研究。
The output pressure-flow curve was obtained by testing the electronic control hydrostatic driving system, which confirmed the characteristic of constant power.
通过对火炮电控静压驱动系统的实测试验,获得了输出压力—流量曲线,验证了恒功率特性。
The structure and the working principle of electronic-hydraulic valve are analysed and the P-I (Pressure-Control current)characteristic equation of electronic-hydraulic valve is derived.
通过对电液阀结构与工作原理的分析,导出了电液阀的p—I(压力—控制电流)特性方程式。
Comparing with test data, the simulation model shows high precision, thus could be used to study the dynamic characteristic of high back pressure electricity-generating diesel engines.
通过与试验数据对比,该仿真模型具有较高的精度,可以用于研究高背压发电用柴油机在动态工况下的运行特性。
Describe the structure characteristic and working principle of pressure seal swing check valve. Material selection and thrust ring design.
阐述了自压密封旋启式止回阀的结构特点、工作原理、材料选用和止推环设计。
This paper introduced control valve selection and its application based on the theory of flow characteristic, pressure drop, flashing, cavitation and noise.
针对调节阀的流量特性、压降、闪蒸、气蚀及噪音等问题介绍了调节阀在选型和应用中的要点。
It also analyses some factors such as temperature, pressure, gas selectivity, circuit characteristic etc. and its compensation methods.
分析了温度和压力、气体选择性、电路特性等干扰因素及补偿方法。
The factors affecting the use of mechanical seals, including temperature, pressure, rotary speed and characteristic of the sealed medium, are analyzed.
分析了影响机械密封使用的几个因素,包括温度、压力、转速以及被密封介质的特点。
On the basic of existing model the pulverizing process and the characteristic of superheater differential pressure were analyzed.
在现有模型基础上,重点对制粉过程和过热器差压特性进行分析。
The pressure drop characteristic in natural circulation was compared with that in forced circulation.
对自然循环和强迫循环流动中压降流量特性进行了比较。
The decrease of emphatic pressure is roughly characteristic by linearity, and Angle of slope add by increase of pressure.
侧压力的降低大致具有线性关系的特性,且直线倾斜角随压制压力的增加而增大。
A compensate method of piezoresistive pressure sensor temperature characteristic is introduced by using a pressure - temperature complex sensor.
介绍了一种用压力一温度复合传感器对硅压阻式压力传感器温度特性的补偿方法。
The dynamic vibration of hydraulic system is characteristic of instantaneous velocity, pressure and its oscillation.
液压系统动力学振动程度可用瞬时速度、压力和压力脉动描述其特性。
This paper analyzes the influence of the test device cycling characteristic for fluid dynamic characteristic on the pulsation pressure measurement in seawater pipeline system.
分析了流体动态特性实验台架本身的自循环特性对海水管路系统中脉动压力测量的影响。
The pressure reading have characteristic of small deviation, excellent value precision, good stability and can communication with master computer through RS485 interface.
在单片机中计算压力值,并进行数字补偿,经rs485接口输出,具有稳定性好、误差小、测量精度高等特点。
The pressure reading have characteristic of small deviation, excellent value precision, good stability and can communication with master computer through RS485 interface.
在单片机中计算压力值,并进行数字补偿,经rs485接口输出,具有稳定性好、误差小、测量精度高等特点。
应用推荐