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- loss rate of inundation 淹没损失率
- This year the loss rate of animals has sharply declined. 今年牲畜死亡率大大下降了。
- Six varieties were compared on incidence, severity and loss rate of false smut of rice (FSR). 采用6个对稻曲病抗感程度不同的水稻品种(组合),调查稻曲病发病率、严重度并计算损失率。
- The loss rate increase gradually. Water loss rate of silkworm eggs decreases abruptly by 3%-5% in the Ji3 stage. 催青至己3、己4期,失水率呈突然下降的趋势,下降了3%25-5%25,说明胚胎发育中己3至己4期保持低水分散失可能是胚胎发育正常的生理要求。
- The loss rate of BMC value was similar between cancellous bone and cortical bone (P > 0.05). 不同年龄组的松质骨与皮质骨骨密度年丢失率无差异(P>0.;05)。
- The specimen is mounted on a load cell which records the mass loss rate of the specimen during combustion. 这个标本是安装在称重传感器,记录燃烧过程中试样的质量损失率。
- The phase transformation and weight loss rate of ludwigite in oxidizing roasting were studied by DTA-TG,isothermal TG and XRD. 利用DTA-TG、恒温TG和XRD测试方法研究了硼铁矿氧化焙烧过程中的相变和失重率。
- The charge/discharge characteristics, gassing volume and water loss rate of the lead acid batteries obtained from the experiments were compared. 我们用恒流和恒压等不同的方法为电池充电,并将实验中所得到的电池充放电特性、析气量和失水率等数据进行比较。
- The effect of complex phosphates on the water loss rate of IQF mussel was studied by using 4 different concentrations of complex phosphates. 采用4种不同浓度的复合磷酸盐处理贝肉,研究了复合磷酸盐对粒冻贻贝解冻后失水率的影响。
- The paper expounded that the surfactant had influence on the loss rate of linen fibre and the doffing in linen roving kiering and bleaching. 阐述了亚麻粗纱煮漂工艺中表面活性剂对亚麻纤维损失率及络纱的影响。
- The changes of the sintering strength index and sintering loss rate of the mixes with different binders and pitches were discussed. 讨论了不同结合剂与不同性质沥青相配合时修补料的烧结强度指数及烧损率的变化。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- The constant fraction loss rate of total surface bracken litter, estimated from input and accumulated standing crop, was 0.26. 由枯叶的年输入量和地面积累的现存量计算而得的地表蕨莱枯叶的常数消失率为0.;26。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Entropy preservation of the system is discussed combined with the concept of entropy loss rate of information source and entropy acquisition rate of information sink. 结合信源熵损失率和信宿熵获取率的概念,讨论了此通信系统的保熵性,指出crt显示器显示图像时系统不具备保熵性而显示文本时具备保熵性。
- The results showed that the evaporation loss rate of Al in Ti 48at%Al melt at 2000K is 50 times as large as that of Ti,namely Al will have its preference of evaporation. 结果表明,2000K时,Ti?48at%25Al熔体中铝的挥发速率是钛挥发速率的50倍左右,即铝优先挥发。
- The relationship between the carbon loss rate of coke and temperature in the upper part of blast furnace was reserched using a continual model of the lumpy zone in blast furnace. 使用一台连续性高炉块状带热模型对焦炭在高炉中上部的失碳率与温度的对应关系进行了模拟研究。
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- Li Shuangcheng, Wang Wei; The grading of agroclimatic for assessing mean annual loss rate of crops:a case study in hebei province; The Journal of Chinese Geography,2000(1). 王卫、李秀彬,中国耕地表层有机质含量变化对土地生产力影响的定量研究,地理科学,2002(1).