混合比

通过理论分析探究了散装水泥运输车吹卸效率与气灰混合比的关系，应用流体力学推导出吹卸效率计算公式，提出了优化设计气卸散装水泥运输车的意见。

By way of theory analysis make a thorough inquiry the relation between the Unloading efficiency and gas cement commercial mix of the bulk cement delivery tanker . Apply fluid mechanics to get the expressions of unloading efficiency , put forward opinion of optimize engineered the bulk cement delivery tanker .

在最佳的混合比下制作的镓铟合金问世了。

The best mix they came up with was an alloy of gallium and indium .

大气中水汽混合比的Raman激光雷达探测

Raman Lidar System for the Measurements of Water Vapor Mixing Ratio in the Atmosphere

通过对不同混合比的钙基脱硫灰样熔融特性温度的测定、利用X射线衍射分析对加热过程中钙基脱硫灰样的矿物质特性进行了分析。

The coal ash fusion temperature was measured . The mineral behavior in ash was analyzed by X-ray diffraction .

CO2浓度在末次盛冰期最低，其混合比为200×10-6，这使得气温降低。

During the LGM , CO2 concentration reached its lowest point of 200 × 10-6.This results in a temperature decrease over China .

结果表明：青藏高原上空HCl混合比在垂直方向上随高度递增。

The results show that the HCl mixing ratio increased with altitudes in stratosphere over Qinghai-Xizang Plateau .

青藏高原上空HCl混合比与同纬度带相比有不少差异。

There is obvious differences between HCl mixing ratio over Qinghai-Xizang Plateau and those over the same latitudes .

HCl混合比的分布和变化与O3混合比的分布和变化的相关关系很明显，且不同高度有所不同。

The correlation is obvious between the distribution and variation of HCl and O ( 3 ), and it changes with altitudes .

结果表明，溅板的加入改善了流强与混合比分布。溅击角的增大和合成膜在溅板上撞击线的内移不同程度地提高了Em值。

The results show that the distributions of mass-flux and mixture-ratio are improved by adding splash and that both increasing impinging angle and inward moving impinging line of resultant sheet on splash increase Em value in varying degree .

对该控制系统进行的一系列性能测试结果表明，它能根据发动机不同工况的需要，任意调节液态LPG柴/油的混合比，且调整精度较高。

Performance experiments were undertaken and the result showed that the control of LPG / diesel ratio is feasible and the system can accurately supply fuel blends to the engine .

因此在气体绝缘开关柜中采用混合比为90/10的SF6/空气混合气体，可望使开关柜尺寸进一步缩小。

It is expected that the dimension of cubicle type GIS can be further reduced if the SF6 / air ( 90 / 10 ) gas mixture is used .

并分别做了30°N和40°N多年平均NO2和NO混合比的垂直剖面分析，各年同纬度不同经度及同经度不同纬度处NO和NO2混合比的垂直分布特征分析。

The analysis of vertical cross section of the averaged NOX mixing radio along 30 ° N and 40 ° N have been made The vertical distributions of NOX at different longitudes and latitudes are compared .

结果表明：高原上空H2O混合比在对流层上层随高度迅速减少，在对流层顶和平流层底达到极小值，平流层里水汽混合比随高度增加。

The results show that the H2O mixing ratio decreases with height in upper troposphere quickly reaches a minimum near the tropopause and the bottom of stratosphere ; and then it increases .

计算和实验还表明，即使在垂直敷设的情况下，SF6/N2的混合比随高差的变化也可以忽略不计。

It is shown that the gas decomposition products in the mixture are quite similar to those in pure SF_6 gas , and the variation of the mixing ratio with elevation can be neglected .

通过对定流量工况和变流量工况下流场的仿真计算，获得了流量系数μF值随球阀开度变化的曲线，为火箭发动机系统流量计算和混合比调节提供重要参数。

The curve of the flow coefficient μ F is obtained and it changes with the opening of the ball valve . The analytic result of flow coefficient offers an important parameter to calculate the flux and regulate the mixture ratio of rocket engine .

理论上计算得He-Ar混合比在0.1%左右时，潘宁效应最显著，击穿电压最低。

When the ratio of argon pressure to total pressure is about 0.1 % , penning effect is lowest .

在描述了确定混合比方法的基础上，根据样品CFC含量计算了研究区地下水的混合比。

Based on the description of the method for determination of mixing ratios , the mixing ratios of groundwater in the study area are calculated from the CFC concentration of groundwater samples .

德国AG公司使用冲蚀磨损试验装置，以不同的冲蚀角、不同的冲蚀速度和不同混合比的料流冲击试验样，测试了不同耐磨材料的磨损率；并对磨损数值进行了分析比较。

German AG company , with the help of erosive abrasion tester , tested the wear abrasion rate on different abrasion-resistant materials through different erosion angles , velocities and mass flow impact testing samples in different mixing ratio and compared all the abrasion data for analysis .

施胶量为10%，麦秆与木材混合比为75：25（重量比）时，所制成的混合纤维中密度板除24小时吸水厚度膨胀率外，其它各项指标均达到GB／T11718-1999优质板的要求。

When the UF resin addition was 10 % , and the ration of wheat straw fiber to wood fiber was 75:25 ( weight percentage ), the mechanical properties of mixed-fiber MDF , except the 24h thickness swelling , could meet the requirement of GB / T 11718-1999 .

当流量为2.167×10-5m3/s、混合比为2：1时，微型燃烧器的壁面温度可以达到1300K左右。

The temperature of the wall of the micro-combustion may attain 1 300 K when the flux is 2.167 × 10-5 m3 / s and the ratio of mixture is 2 : 1 .

分析了喷注单元的雾化过程和喷雾特点，同时研究了混合比和喷注单元的结构参数流道截面积比、喷口宽度的影响。

The atomization process and special spray feature have been analyzed .

红外光谱法测定硝基醇酸混合比

Mixing Ratio Determination of Cellulose Nitrate and Alkyd by Infrared Spectrophotometry

柴油/乙醇双燃料发动机燃料混合比的控制

Computer Control of Mixture Ratio for Diesel / Alcohol Dual-Fuel Engine

双级串联射流泵混合比的研究

Research on Mixture Ratio of Two-stage Series Connection Jet Pump

水汽混合比在降水开始时达到最大值。

The water vapor mixing ratio reached a maximum value before precipitation .

氢氧发动机上阶跃式混合比调节&新型液体推进技术

A new propulsion technique-step control of mixture ratio in hydrogen-oxygen rocket engine

最佳经济混合比与汽化器主要尺寸的确定

The best economy mixture ratio and the correct calibration of the carburetor

3氮氢气体混合比。

Mixture ratio of N 2 and H 2 .

单细胞蛋白生产最佳接种混合比的研究

Studies on the optimal mixed proportion of inoculation in producing single sell protein

煤气燃烧的检测及最佳混合比的控制系统

The Test of Gas Combustion and the Optimal Control System for Fuel-air Ratio