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- mass flow constant 质量流量常数
- Mass flow occurs as a result of external forces. 质体流动的发生是由于外力的结果。
- Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
- Mass flow information can be secured by using a densitometer. 质量流量的数据可借助于密度计而获得。
- The CF4, gas was fed through a MKS mass flow controller. CF4气体通过MKS的质量流量控制器流入。
- It is requested to provide advanced mass flow control. 要求卖方提供先进的秒流量控制方式.
- The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess-air coefficient or air flow rate was constant. 模拟结果表明，无论过剩空气系数固定还是空气流量固定，随燃磷量的增大，最高燃烧温度、烟气出口温度、壁面平均热流和最大热流都呈上升趋势。
- Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient. 在燃磷量不变情况下，最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小，但烟气出口温度缓慢增加。
- The UNH circulation has a sectoral distribution.Autoregulation is defined as the intrinsic ability of an organ to maintain its blood flow constant despite change in perfusion pressure. 自主调节的存在可以使视神经头血流在灌注压改变的情形下，仍然能够维持在恒定状态。
- test with constant mass flow rate 等流量
- Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content. 离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。
- test with constant mass flow ratios 等流量试验
- So measuring the mass flow of the multi-component gas has been an intractable problem in flow measurement field. 所以说多组分或变组分气体的质量流量测量一直是流量测量领域中的一个难题。
- A sample size needs to be established when this method of mass flow measurement is used. 在使用这种质量流量测量方法时，需要测定试样的大
- There are also fibers(sclerenchyma)，and parenchymatous packing tissue in the phloem．See also mass flow. 苯丙氨酸可脱去氨基形成木质素合成所必需的肉桂酸。
- The direct mass flow meters based on the principle of Coriolis Effect are the most advanced ones in the world. 利用科里奥利效应制成的直接质量流量计是目前世界上最先进的流量计。
- The influence of air Relative Humidity and mass flow on dust generation rate was determined. 通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The Coriolis Mass Flowmeter (CMF) is an advanced mass flow meter based on the effect of Coriolis act. 目前的科氏流量计通常由一次仪表和二次仪表组成。
- The paper introduces a new kind of vortex gas mass flowmeter, which can measure gas mass flow by testing the vortex frequency and the horizontal varying lifting force. 介绍了一种利用检测漩涡频率和横向变动升力的方法测量气体质量流量的漩涡式气体质量流量计。
