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- test with constant mass flow ratios 等流量试验
- mass flow ratio 质量流量比
- 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 Method Decided of Best Base-Bleed Mass Flowing Ratio Scheme in the Technique of Base Bleed-Rocket Compound Assistant Range 底排-火箭复合增程技术中最佳底排质量流率方案的确定方法
- 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 greater the secondary cooling water flow ratio, the easier the spindly primary dendrites and narrow PDAS formed. 二次冷却水流量比增加，易形成细长的一次枝晶，一次枝晶臂间距降低。
- The weaving flow ratio has no influence on the weaving length when the traffic reaches to possible traffic capacity. 当交通量较大时，交织流量比对交织长度与区间平均速度的关系影响较大；
- The effects of pressure at high pressure zone on the system's COP ,the reflux ratio of evaporator, the mass flow rate into absorber, concentration of refluxed liquid and exergetic efficiency have been analyzed. 研究了高压区压力对蒸发器回流比、进入吸收器工质量、回流液浓度、系统性能系数、灯用效率的影响规律.
- The influences of fluidizing gas flow rate,pressure,pressurizing gas flow rate and total conveying pressure drop on the solid-gas ratio and the solid mass flow rate were investigated. 分别在不同的输送差压、充压风量和流化风量等条件下进行了输送试验,考察操作参数对煤粉质量流量和固气比等气力输送特征参数的影响。
- AIM: To observe the change of flow ratio of saliva, pH value and numdber of streptococcus mutans after wearing removable partial denture(RPD). 目的 :观察和探讨可摘局部义齿对口腔唾液流率、pH值及变链菌数的影响机制和特点。
- A gas-liquid two-phase flow ratio equation through Venturi tube is deduced based on the separated-phase model from the Bernoulli equation. 摘要从伯努利方程出发，基于分相流模型，推导出气液两相流流过文丘里管的流量公式。
- First,experimental study on the influence of air temperature,velocity,initial moisture content of wood particles and mass flow rates ratio in the process of ISD has been performed. 首先，在不同气流温度、温度、流量及不同刨花初含水率、载带率条件下进行刨花对撞流干燥实验。
- This paper is mainly introduced the flow ratio control system of powder of KCL which is proportional to sulfate and phosphorvlation. 分析了人工加氯系统的不足,通过估计流量实现了比值控制;介绍了串级控制结构,建立了过程模型。
- 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。
- In deferent inking system,the ink thickness distribution and the ink flow ratio is different for the deference of the number of roller and the arrangement of the roller. 同时,墨辊上墨层厚度及着墨率的变化与输墨系统的墨辊数量及排列方式均存在一定关系。
- 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。
- The effects of different parameters which include the flow ratio of SiH4, the flow ratio of H2 and substrate temperature were investigated by means of RHEED, TEM and AFM. 利用反射高能电子衍射(RHEED)、透射电子显徽镜(TEM)和原子力显微镜(AFM)研究了 SiH4流量、H2流量和衬底温度等工艺参数的改变对薄膜晶化的影响。
