片语

mass dryness fraction干度

mass change fraction质量变化率

Mass Mixing Fraction质量混合分数

the mass fraction of质量分数

mass fraction of ethanal乙醛含量

cold mass flow fraction冷流分量

英汉例句

• in such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.

  在这样情况，许多分数可能性密度函数模型是接近反应现象的一个适当的方法。

• the influences of volume ratio of oxidant and oil, mass fraction of oxidant, reaction time and ultrasonic intensity were investigated on the desulfurization efficiency.

  考察了剂油体积比、氧化剂的质量分数、反应时间、超声声强等因素对柴油脱硫的影响。

• the recovery mechanisms and parameters are introduced. mass fraction of indium, copper and silver in obtained metals is over 99.99%.

  介绍了铟、铜、银分别回收的原理及技术参数，所得金属中铟、铜、银质量分数均大于99.99%。

• the factors, such as ratio of row materials, reaction time and the effect of mass fraction of sodium hydroxide to the output ratio were studied, and the better method was found.

  在合成对氟苯氧丙酸过程中探讨了原料配比、反应时间和氢氧化钠的质量分数对产物收率的影响，找到了较佳的合成条件。

• the graft copolymer was a kind of thermoplastic elastomer with good mechanical properties when mass fraction of polystyrene macromer was about 40%.

  结果表明，当聚苯乙烯大单体的投料质量分数在40%左右时，此接枝共聚物是一种性能良好的热塑性弹性体。

• colloid stability of middle east and kalamayi atmospheric residues (ar) during thermal reaction was studied by mass fraction normalized conductivity method.

  利用质量分数电导率方法研究了中东和克拉玛依常压渣油在热反应过程中胶体的稳定性。

• a maximum synergistic interaction occurred when the mixed ratio of k-carrageenan and cellulose nanocrystals(cnc)was 9 ∶1 at total mass fraction 1 % polysaccharide concentration.

  多糖总质量分数为1%，k-卡拉胶与纳米微晶纤维素的比例为9∶1时，可达到协同相互作用的最大值。

• the response surface methodology was used to study the influences of screw speed, barrel temperature, material moisture and enzyme mass fraction on de values.

  采用响应面分析方法研究了螺桿转速、机筒温度、物料水分和酶质量分数对挤出物de值的影响规律。

• and the sand ripples on the surface arise obviously with the increasing silt mass fraction and wind speed, but disappear as silt mass fraction exceeds 15%.

  实验中沙波纹的高度和波长随风速及粉粒的质量分数的增大而增大，而当粉粒的质量分数超过15%时沙波纹消失。

• finally, the parameter distributions of a transonic flow field of axisymmtric nozzle are obtained for solid rocket motor containing any particle mass fraction and different particle size.

  文中讨论了不同颗粒半径和质量分数对流场的影响，对单一颗粒尺寸和颗粒尺寸分级的参数进行了比较。

• the optimal mass fraction of electroless silver graphite in the coating is 30%.

  确定了化学镀银鳞片石墨在涂料中的最佳质量分数为30%。

• in the above conditions, the mass fraction of crude protein in fermentation production is more than 2 times, compared with that in grape residue before fermentation.

  在此培养条件下发酵产物的粗蛋白的质量分数可达到发酵前葡萄废渣粗蛋白质量分数的2倍以上。

• the maximum value of the calculated mass fraction normalized conductivity of me-ar was found to be the mark of the occurrence of asphaltene precipitation.

  结果表明，渣油质量分数电导率的最大值可以看作是用正庚烷稀释时沥青质聚沉的发生点。

• the contours of density, pressure, temperature and typical species mass fraction as well as numerical cellular pattern etc.

  获得了密度、压力、温度和典型组元质量分数流场及数值胞格结构等。

• the electrical conductivity of middle east atmospheric residue (me-ar) diluted by n-heptane was continuously measured, and the mass fraction normalized conductivity of me-ar was calculated.

  测定了中东常压渣油加入正庚烷后的电导率，并计算得到了不同正庚烷加入量时的质量分数电导率值。

• the limiting mass fraction conductivity was obtained by extrapolating the curve of mass fraction conductivity vs the mass fraction of the component-benzene solutions.

  采用极限质量分数电导率比较了大港、中东、塔河常压渣油各组分的导电能力和渣油体系的胶体稳定性。

• the rejection rate decreases with accretion of pressure and cycling flux and rises with increment of temperature and mass fraction of the material.

  另外，截留率随压力和循环量的增加而增大，而随物料的质量分数和温度的增加而减小。

• the dispersivity of carbon fibers was closely related to the category and mass fraction of dispersants.

  短碳纤维的分散性与分散剂的种类和质量分数有关。

• a suitable stretching condition was that the drying temperature was 130 ℃ and the solvent mass fraction was about 30%.

  分析得到较好的拉伸条件是干燥温度为130℃，溶剂质量分数为30%左右的凝胶膜。

• adopting appropriate catalyst and controlling ethylene mass fraction at 7% can endow the resin with excellent impact resistance.

  选择合适的催化剂及控制乙烯质量分数为7%，可使树脂获得良好的抗沖击性能。