英语释义

1. the ratio between the mass of a rocket with fuel and the mass after the fuel has been used up

片语

mass electron ratio质量电荷比

ozone mass mixing ratio臭氧混合比

mass concentration ratio质量浓度比

Mass distribution ratio[车辆]

high mass capture ratio高流量系数

mass mixing ratio质量混合比

mass flow ratio质量流量比

Mass Flux Ratio量通量比

mass conversion ratio质量转换率

英汉例句

• the influences of the mass ratio of koh to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of edlc were studied.

  研究了石油焦与koh活化剂的比例、微波功率以及微波辐照时间对活性炭孔径分布和比电容量的影响。

• the temperature, together with liquid level, pressure, the mass ratio of slurry, and condition of esterification column, is the main factor affected esterification reactions.

  影响酯化的主要因素有温度、液位、压力、浆料的量比和酯化塔的工况。

• the effect of mass ratio on the natural frequency and viv response were investigated. riser fatigue lifes were calculated by rain-flow counting method.

  考察输运不同流体对立管自振频率以及涡激振动响应的影响，并利用雨流计数法对模型进行疲劳分析。

• it is appropriate that the mass ratio of zinc octoate and lead octoate is 2∶1. and the amount of the complex catalysts was also selected.

  实验结果表明，异辛酸锌与异辛酸铅复合催化剂适合本体系，其质量比以2∶1为宜。

• the weight mass ratio of fragrant masterbatch should be controlled about 5%.

  生产中一般控制芳香母粒质量分数5％左右。

• mass ratio between gas exhaust and steam extract, a new design index of direct air-cooling condenser was described in this paper.

  产生此问题的原因是直接空冷凝汽器冷态沖洗和热态沖洗质量不良。

• the invention discloses a pesticidal main agent compounding destruxin and chlorpyrifos, and the mass ratio between the destruxin and the chlorpyrifos is 5 to 1 : 5 to 9;

  本发明公开了一种绿僵菌素与毒死蜱复配的杀虫主剂，所述绿僵 菌素与毒死蜱的质量比为5～1∶5～9；

• the optimum synthesis conditions were that the mass ratio of sodium methoxide was 2.8 % of methyl acrylate, reaction temperature was 20~30 ℃, the volume of fraction of methanol was 50 %.

  该方法的适宜工艺条件为：催化剂用量为丙烯酸甲酯质量的2.8%，反应温度为20~30℃，甲醇占初始反应液体积的50%。

• the appropriate mass ratio of activated components to activated carbon could effectively prevent sintering, to improve the desulfurization activity of desulfurizer.

  适当的负载比例，可以有效防止活性组分的烧结，有助于提高脱硫剂的脱硫活性。

• the effects of mass ratio of ingredients and wood powder to regenerated plastics on properties of wpc were investigated and the optimum formula of wpc was gained.

  考察了不同相容剂用量、木粉用量对复合材料性能的影响，得到了再生塑料与天然纤维复合材料的最佳配方。

• the composition comprises oxaliplatin and lactose, wherein the mass ratio of the oxaliplatin to the lactose is 1:12-1:20.

  该组合物包括奥沙利铂和乳糖，其中奥沙利铂与乳糖的质量比为1∶12～1∶20。

• this paper analyzes the impact phenomenon and its calculation method in operating device of hv circuit breaker, and shows the optimal mass ratio in the different situation.

  分析了高压断路器操动机构在工作过程中运动件的碰撞现象和计算方法 ，并分析了在不同要求下两碰撞件最佳碰撞质量比。

• the big question has been whether one grows before the other or if they grow together, maintaining their mass ratio throughout the entire process.

  一大问题是，是否一类天体在另一类天体之前形成，或是他们一起形成，在整个过程中两种天体都保持着这一质量比率。

• the extraction condition that influences the yield of arabinogalactan was studied, including ultrasonic wave (power), mass ratio of liquid to material, raw material granularity and extraction time.

  研究了影响阿拉伯半乳聚糖得率的提取条件，包括超声波功率、料液比、原料粒度和浸提时间。

• the factors affecting water absorption were studied, such as mass of initiator and cross - linker, mass ratio of starch and monomer, mass ratio of acrylic acid and acrylamide.

  研究了引发剂用量、交联剂量、单体与淀粉质量比以及丙烯酸和丙烯酰胺质量比对产品的吸水率的影响。

• in the colleague by the similar mass ratio price, the similar price wins the general customers compared to the service the faith.

  在同行中以同样的质量比价格，同样的价格比服务赢得广大客户的信赖。

• the result shows that the composite sorbent has a high adsorption rate when the mass ratio of chitosan to rectorite was 0.04 and the deacetylation degree of chitosan was 90%.

  结果表明：当壳聚糖与累托石的质量比为0.04，壳聚糖脱乙酰度为90%时，制成的复合吸附剂吸附效率较高。

• the preferred mass ratio of the spirulina polysaccharide to the folium ginkgo extract is 2:1.

  所述螺旋藻多糖与银杏叶提取物的质量比优选为2∶1。

• the influences of dosage of initiator, mass ratio between soft and hard monomer and the dosage of organosiliane on emulsion properties were studied.

  研究了引发剂用量、软硬单体的质量比以及有机硅单体用量对乳液性能的影响。

• results showed that the appropriate formulation is soybean lecithin pc, cholesterol and arbutin with mass ratio of 400∶34∶136.

  结果表明：较佳的配方组成为大豆磷脂pc、胆固醇、熊果苷的质量比为400∶34∶136；

• massive binaries are slightly more likely to produce bipolar pne, provided that the initial mass-ratio distribution is biased towards a mass ratio near unity;

  如果双星质量比呈均匀分布或上升分布的话，大质量双星更容易产生双极行星状星云；

• results the ratio of pectin-calcium chloride and mass ratio of drug-matrix were important factors on the drug release.

  结果骨架中果胶-氯化钙的质量比、药物-骨架质量比以及骨架的组成均可显着影响药物的释放。