The driver used the dial mounted on the dash to control the flow of air into the vacuum chamber.
盘表控制进入真空管空气流量。
The parabola would control air flow in a way that would lessen the shockwave, NASA says.
NASA表示，这一抛物线设计可以通过控制气流来减少冲击波的产生。
They're looking at how they can control air flow just by changing the texture of a surface.
他们正在寻求仅通过改变表面纹理来控制气流的方法。
Occupants can control air flow in the offices by adjusting the opening sizes.
建筑使用者们通过调节开口大小来控制空气在办公室中的流动。
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。
But owing to addition of ice storage device to air conditioning system, the system flow intricacy degree is increased and put higher claim to operating project and control system.
但是由于冰蓄冷空调系统中加入了关键设备——蓄冰装置，系统流程复杂程度增大，对运行控制方案和控制系统提出了更高的要求。
Air blending is achieved by use of a porous membrane over the entire bin bottom and a simple flow control system enable.
通过在整个箱子底部和单个流量控制系统上，装上多孔膜，空气混合箱就制作成功。
具有控制进入气流量之功能。
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。
A new type of indirect flow control method shows that liquid flow can be controlled with a mass flow controller on the squeeze air system.
介绍了一种新型的调压式流量控制方法，即通过气路安装质量流量控制器的方法对液路流量进行控制。
According to air flow control principle, by adoption of pneumatic line drive technology and vacuum suction technology, pneumatic feeding mechanism was manufactured.
根据气压流体控制原理，采用气动直线驱动技术和真空吸附技术，研制出气动送料机。
Analyses the effects of variable flow operation of primary pump water systems based on the temperature difference control method on the operation of air conditioning systems.
分析了一级泵水系统采用温差控制法实现变流量运行对空调系统运行的影响。
The air chamber pressure mod el created and the flow coefficients obtained are references for air pressure ABS control logic design.
建立的气室压力模型和所求得的流量系数为气压abs控制逻辑的设计提供了依据。
The damper plate rotates around an axis rod to control the flow of air through the vent pipe.
这个风挡通过中心轴控制旋转来让通过排气管的空气流动起来的。
The control circuit and test results of heat film mass air flow counter are given.
本文给出了热膜式空气流量计的控制电路和试验结果。
The PLC unit and the touch screen are employed for local control of the system to achieve precise adjustment to the temperature of heat source, the speed and flow of air.
控制系统用PLC作为下位机进行现场控制，通过触摸屏输入开关、频率、温度等信号，实现对使用的热源温度，风速，流量等进行精确的调节。
This paper introduces special pneumatic valve's air control system work theory and usual trouble, shall air control system change electron system analyse, and introduces electron system control flow.
介绍了风动特阀的气动控制系统的工作原理及常见故障，对气动控制系统改为电子式控制系统进行了分析，给出了电子式控制系统的控制流程。
Earlier engine control systems mainly based on mass air flow, fuel quality and Spark Timing.
早期的控制系统主要是以气缸充气量、燃油质量和点火正时为控制参数。
Air mass flow sensor is broadly used in engine testing and control system.
质量空气流量传感器广泛应用于发动机测试及控制系统。
Provides precise control of pilot control air flow.
提供试验控制空气流量的精确控制。
It was pointed out that it is very important for electric control system designer to understand the concrete working principle and technological flow of air conditioning automation design.
并指出在空调自动化设计中，了解具体场合空调工作原理及工艺流程对电气控制系统设计师来说是非常重要的。
Finally, we present a new control scheme of air pressure and flow and build PID decoupling control arithmetic based DRNN of air control system.
最后，提出了新的气源压力、流量系统控制方案，建立了对气源压缩空气压力、流量系统的基于神经网络整定的PID解耦控制算法。
Based on the above, some measures were put forward in many aspects such as the reduction of air volume flow and the fresh air, optimization control, operation management and so on.
并在此基础上，从洁净风量与空调风量分离、减小系统送风量、新风量、优化控制及运行管理等多方面多角度，提出了具体节能的思路、方法和措施。
Hard and soft ware design, data processing and flow control techniques for measuring system of unmanned air vehicle container firing are introduced.
介绍了无人飞行器箱式发射检测系统的软、硬件设计、数据处理、流量控制技术等。
As a new-style control technology of mine air flow, mining air curtain has widely application prospect.
矿用空气幕作为一种新型的矿井风流调控技术，具有广泛的应用前景。
Meanwhile, the control of air flow, furnace negative pressure and primary air flow are introduced.
同时也介绍了送风量、炉膛负压和一次风量的控制。
Through numerical simulation, this paper studies the distribution of cooling air flow between inner-shell and outer-shell and the temperature control rule of cooling air.
本文用数值模拟的方法研究了冷却空气在内外缸间的流量分配及其温度控制规则等问题，对快冷系统设计有一定参考意义。
It not only can indoor air flow organized rationally, but also can air temperature and humidity, flow rate satisfied. What's more, the noise control should also be concerned about.
在其合理组织室内空气流动、使空气温湿度、流速等能更好的满足人们的舒适感觉的同时，其下送风口的气流再生噪声问题也备受关注。
The simulation results lay the foundation of the research on optimization of air flow in the cockpit and the comfort control of the ECS.
在此基础上，对一典型的飞机空调布置方案进行了数值模拟和分析；计算结果为飞机座舱的环控系统设计、优化、控制提供了手段和理论依据。
In order to automatically control the supply and return air balance in quench air systems, the volume flow controller is used.
为实现环吹风系统供、回风平衡的自动控制，采用了体积流量控制器。
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