The gas flow control by charging small size coke at periphery and bulk coke at center in the BF is analyzed.
分析了高炉边缘环布碎焦和中心加焦对气流分布的控制作用。
Three types of refitting of the gas flow control system of laboratory GC and lots of methods of improving analytical sensitivity of GC are introduced.
介绍了三种实验室气相色谱仪气路改装系统和多种提高仪器分析灵敏度的方法。
This welding equipment consists of hollow cathode welding torch, vacuum system, welding power source, gas flow control unit and compact control dev...
空心阴极焊接设备由空心阴极焊枪、真空系统、焊接电源、气体流量控制单元、总控制箱组成。
This welding equipment consists of hollow cathode welding torch, vacuum system, welding power source, gas flow control unit and compact control device.
空心阴极焊接设备由空心阴极焊枪、真空系统、焊接电源、气体流量控制单元、总控制箱组成。
GA-1 reducer is used in quantitative output reducer for gas shielded welding and gas explosimeter. It has performance of pressure - reducing and gas flow control.
型减压器是用于气体保护焊与气体测爆仪的定输出减压器，具有减压、控制气体流量的性能。
This paper reviews the work principle of the reactor for deposition temperature, pressure and gas flow control, and the measurement theory of the measurement devices.
其中着重描述了反应腔对反应温度，反应压力和气体流量的控制方法，以及测量设备对淀积薄膜性能的测量原理。
The BZR is a precise gas flow control regulator for all combustion systems. Used with Proportional Mixers, Nozzle Mix Burners, positive or negative furnace pressures etc.
BZR是一种适合所有燃烧系统的燃气流量控制调节器，和比例混合器，内混烧嘴，正负炉压等一起使用。
Now the plasma arc cutting machine part on gas pressure to control the flow, because when gun aperture, the gas control certain pressure and you control the flow.
现在的等离子弧切割机大多靠气体压力来控制流量，因为当枪体孔径一定时，控制了气体压力也就控制了流量。
Damper: both gas flow regulating button and wind board are high grade PP material, connected with 304 stainless steel bar, manually adjust the outside valve knob, control air flow.
气流调节阀：气流调节扭与挡风板均为高密度PP材质，用304不锈钢方棒连接，手动调节外部阀门旋钮，控制气流量。
This valve is ideal for use on pressure and flow control applications within the oil and gas production industry.
此阀是理想的压力和在石油和天然气生产行业的流量控制中的应用。
Use the Weld Shield Gas Flow Switch to give your PLC or control system a signal that allows for simple detection of flow problems.
使用焊接保护气体流量开关，让您的PLC或控制系统的信号流问题的简单检测允许。
A pressure and flow control system of high pressure gas was constructed.
构建了一个高压气体压力及流量控制系统。
In liquid, gas or powder medium flow pipe, need different kinds of medium flow valve cut or control.
在液体、气体或粉末介质流动的管道中，需要不同种类阀门对介质的流动进行切断或控制。
Adjustment of burden distribution matrix is an effective way to control radial distribution of gas flow in blast furnace.
布料矩阵调节是高炉控制径向煤气流分布的一种有效手段。
Because flame stability control is the key to assure process quality, the two-step decompression method is used to control the flow of flame gas.
因火焰稳定性控制是保证该工艺质量的关键，所以采用二级减压方法对火焰气体流量进行控制。
This device can transmit signal and control through the medium of compressed gas, and can adjust testing pressure, flow rate and time according to the automatic controlling requirement.
该装置以压缩空气为介质进行信号传递和控制，并能根据需要调节检漏压力、流量和时间。
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
The precise measurement and real-time monitor of gas-solid flow parameters is important for the product's quality control, stability of industrial processes, also the balance of energy supply.
对气固两相流参数的精确测量及实时监控直接关系到产品的质量、工业过程的稳定或能量供给的平衡。
Two kinds of key sensors, hot-film mass air flow (MAF) sensor and universal exhaust oxygen gas sensor, for the AFR control are fully studied in this paper.
本论文主要研究空燃比控制中的两种关键传感器：热膜式空气质量流量传感器和宽带型废气氧传感器的动态性能。
The MOCVD system is specifically introduced, and the gas flow automatic control method based on the mass flow controller(MFC) and programmable logic controller(PLC) is studied and analyzed.
研究分析了基于质量流量控制器、可编程序控制器和触摸屏的自动控制系统气体流量自动控制方法。
The flow field calculation of the detector inside gas pipeline under drainage state was presented for the problem of speed control of the detector inside gas pipeline.
针对输气管道内检测器运行速度控制问题，研究了在泄流状态下输气管道内检测器的流场计算方法。
A gas control panel with: gas analyzing, flow and pressure measuring transducers, calibration and safety features.
天然气的控制面板：气体分析，流量和压力测量传感器，校准和安全功能。
During the operation with variable cooling water flow rate, the increase of fired natural gas volume shall be avoided by improving energy control system.
在采用冷却水变流量运行时，应通过改进能量控制系统避免天然气燃烧量的增加。
This paper specially analizes gas pressure control and flow control in every stage, and also advise…
其中，在配气总站中建议采用超驰控制方案以稳定外输气压力。
It can change the flow and cut off gas medium in the pipe by the different control signal.
对管道中气体介质按不同控制信号调节流量大小和切断。
Intelligent control methods were used to control heating time and heating gas flow.
智能控制方法用于调节停止加热时间和加热煤气流量。
According to this industrial situation, a computer control calibration system with gas flow standard device by the master meter method is researched and designed.
本文针对这样的工业现状，研制了一种标准表法气体流量标准装置计算机测控系统。
ASCO products are designed to control the flow of air, gas, water, oil and steam.
ASCO的产品设计，控制空气，煤气，水，油和蒸汽流量。
The ARGOS regulator is an extremely versatile flow control device for gas applications where pressure reduction is required excellent in performance and easy maintenance are beneficial.
ARGOS减压阀是一非常多用途的流量控制装置，对瓦斯气体要求精确减压控制与维护简单的使用尤其具效益。
The ARGOS regulator is an extremely versatile flow control device for gas applications where pressure reduction is required excellent in performance and easy maintenance are beneficial.
ARGOS减压阀是一非常多用途的流量控制装置，对瓦斯气体要求精确减压控制与维护简单的使用尤其具效益。
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