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- ratio of sample to solution 料液比
- The ratio of sample size to population size. 抽样规模与人口规模的比率。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The normal emittance was measured as the ratio of thermoelectric EMF generated by the sample to the thermoelectric EMF. generated by the blackbody at the same temperature. 法向发射率是由在相同温度下样品产生的热电势EMF与黑体产生的热电势EMFo之比来度量的。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Results: When the sample was diluted 40-times, the interference of sample to limulus test was eliminated efficiently. 结果:当供试品40倍稀释后,可有效地消除其对鲎试验的干扰作用。
- With the content of nuciferine as the marker, the optimized adsorpting conditions including the ratio of dia-height, the dynamic adsorpting capacity, the concentration of sample, the velocity of adsorption and the leak curve were studied. 本课题从九种大孔吸附树脂中进行筛选,从中选择一种吸附性能最好的树脂进行研究,以荷叶碱含量为指标,通过对径高比、动态吸附量、上样浓度、吸附流速及泄漏曲线的考察,优选出最佳吸附条件;
- I shall be glad to receive a fresh supply of sample as promise when the traveler reaches the town. 当推销员到达时,如能按照约定的新样品,得到供货,则不胜感谢。
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里,取出一把小麦样品。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- You must send some sample to the customer before you go abroad. 在你出国之前,应该先寄给客户一些样品。
- In front-end electronics of PET,in order to restrain noise and improve Signal Noise Ratio of sampled data,a passive second order RC filer is designed. 为了减小PET前端电子电路中信号的噪声干扰,提高信号的信噪比,本文设计了一个二阶无源RC滤波器。
- Exhibiting a high ratio of output to input. 功效大的产出与投入比值高的
- According to the ratio of the number of support vectors to the number of samples in each time window,epsilon is adjusted to handle time-varying noise of system. 提出一种时间窗内?着可调的支持向量回归方法,根据各时间窗的支持向量的比例动态调整?着,能够处理噪声时变的回归问题。
- The ratio of hits to misses for the cache. 缓存命中数和未命中数的比率。
- There is no statistical or mathematical formula to establish the right number of samples to be taken during an audit. 审核的时候,究竟抽样数量多少是正确的,没有统计和数学方面的公式可以用来确定。
- This method adaptively reduces a set of samples to a single value, using the characters of the signal and the statistics of the background. 首先介绍传统显示数据缩减的几种算法,在这些基础上,我们提出一种新颖的自适应显示数据缩减算法。
- Length to diameter ratio of flexspline. 柔轮长度与内径之比。