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- In addition,the variation rate of load command also has comparatively large influence upon combustion efficiency of the boiler. 此外,负荷指令变化速率也对锅炉燃烧效率有较大影响。
- Major risk factors were mass allergen, PEF variation rate >30%, dyspnoea at night, respiratory tract affection, and so on. 主要危险因素接触大量致敏原为主,其他依次为PEF变异率>30%25,夜间呼吸困难,呼吸道感染等危险因素。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- The results also show that the lateral flow exchange between tributary and main channel is proportional to the variation rate of the discharge in main channel. 将该模型应用于历史上某次垮山堵江溃决洪水,得到的计算结果与实测资料和洪痕数据相吻合。
- Then, the paper deals with the effect of the diffraction efficiency variation rate on the time required for the laser pulse to build up and the shape of the pulse. 首先实验测得了衍射效率变化速率情况,然后模拟了常数衍射效率变化速率变化以及变量衍射效率变化速率对输出脉冲特性的影响。
- In the 471bp fragment of mtDNA-COI gene, there were 227 variable sites and 195 parsimony_informative sites, and A+T was about 66.7%. The variation rate of transition was larger than transversion. 在获得的471bp序列中;共有227个变异位点;195个简约信息位点;A+T约占66.;7%25;转换发生比颠换更频繁。
- This paper is mainly on the diffraction efficiency when incident light is non-paralleled and the effect of the diffraction efficiency variation rate on temporal characteristics of the output pulse. 本文主要对非平行光场入射时声光衍射效率的情况以及声光开关的衍射效率变化速率对输出脉冲时间特性的影响两个方面进行了研究。
- The variation rate of latencies and wave amplitudes from both cortical and sub-cortical SEP at different surgical stages were analyzed to evaluate their correlations with body height, weight and age. 分析术中皮层和下皮层SEP的潜伏期和波幅在不同手术阶段的百分比变化率与体质量、身高、年龄的相关性。
- 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 nitrate-nitrogen variation rate was one of the important parameters to describe ammonia-nitrogen nitrification status in biological treatment of slightly polluted source water. 硝酸盐氮变化率是描述微污染水源水生物处理系统氨氮硝化状况的重要参数。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- Autotetraploid strains which are developed from diploid individuals by colchicine treatments exhibit high variation rates of embryo sacs. 摘要以秋水仙素加倍的同源四倍体水稻三系株系具有高比率的变异胚囊。
- At that rate, he ought to be punished. 如果那样,他应该受到惩罚。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗?
- Above rate applicable until further notice. 除非另有通知,上述运费率适用。
- At any rate we must go on Tuesday. 无论如何,我们必须在星期二走。
- The car is going at the rate of60 miles an hour. 汽车以每小时六十英里的速度行驶。
- At the rate you work, you'll never finish. 按你这样的工作速度,你绝对做不完。