质量比率
rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi.责骂；被评价；vt.认为；估价；责骂
mass───n.块，团；群众，民众；大量，众多；质量；vt.使集合；adj.群众的，民众的；大规模的，集中的；vi.聚集起来，聚集
unwashed mass───未清洗的物质
medan mass───棉兰弥撒
crapulous mass───糟糕的质量
muscle mass───肌肉质量
decane mass───癸烷质量
mass murderer───n.大肆杀戮者；屠杀案凶手
mass noun───n.物质名词
The egg mass rate, megalopa yield, growing rate and the survival rate of the young Chinese mitten crab are promoted significantly while proper ratio ground water is applied to the cultivation.───适量地下水在育苗中的使用，使蟹苗在抱卵率、大眼幼体产量、生长速度及成活率等技术指标上有明显提高，这对中华绒螯蟹育苗研究和指导养殖有重要意义。
Solid mass rate at different gas flow is forecasted by using improved BP neural network in dense phase pneumatic conveying.───表明，BP网络能对不同实验条件下的固体质量流率进行较好的预测。
basis of fluid mass rate equivalent in stead state flow, an up-scaling technique for analyzing data of fine reservoir description was proposed.───根据稳定渗流过程中质量流量的连续性特征，对精细油藏描述数据的粗化处理方法进行了研究。
The machine has high producing efficiency and low mass rate and un-threshing rate, which is an ideally useful assistant for the farmers.───该机生产效益高，总损失率和未脱净率低，是农民兄弟理想的得力助手。
Thermal recovery numerical simulation coupling flow in reservoir with various-mass-rate flow in horizontal well-bore───热采水平井变质量流与油藏渗流的耦合数值模拟
Thermal Recovery Numerical Model Coupling Flow in Reservoir With Various-Mass-Rate Flow in Horizontal Wellbore───热采井简变质量流与渗流耦合的数值模型
Mass rate of emission standard───质量排放标准
mass rate of emission limits───质量排放限值？
The pulverized coal mass rate increases as the gas flow rate increases.
Analysis results of solubilizing products indicated that the ash decreased obviously, H/C and N/C atom mass rate increased.
For examples, mass rate reduces as the wall temperature grows and heat transfer - outlet pressure ratio.