查询词典 variation of a function

However, the operation condition of condenser is estimated according to the absolute pressure of condenser or the end difference variation of cooling water outlet.

在电厂运行过程中，并不直接关注凝汽器的传热系数，而是以凝汽器的绝对压力及冷却水出口端差的变化来判断凝汽器运行状况的好坏。

The robust absolute stability of interval Lurie control systeM with Multiple nonlinearities is considered with respect to Model variation.

考虑了关于模型变化的具有多非线性的区间Lurie控制系统的鲁棒绝对稳定性。

Taking the nonlinear refraction and the nonlinear absorption into account simultaneously, this paper investigated the diffraction theory model of the Z-scan technique, and analyzed the features of Z-scan curves and their variation rules.

在同时考虑非线性折射和非线性吸收的情况下，借助光的衍射理论，研究了Z-扫描技术的衍射理论模型，分析了非线性折射和非线性吸收同时存在时Z-扫描曲线的形状特征和变化规律。

In the hydraulic system uses the accumulator, may the absorption line shock maximum limit, reduce to the variation of load to the adhesive tape the impact, enhances adhesive tape's service life.

液压系统中采用蓄能器，可以最大限度的吸收液压冲击，减小对负载变化对胶带的冲击，提高胶带的使用寿命。

Our research showed that the genetic variation of raptors and nighthawks was abundant and that the number of transitions and transversions in 12S rRNA and 16S rRNA genes increased gradually with p-distance and appeared not to be saturated, which indicated the phylogenetic relationship made in this study was really reflected.

所采用的12S rRNA和16S rRNA基因变异丰富，研究表明该基因的转换数和颠换数随着遗传距离的增加呈稳定性增长，未出现饱和现象；因此该基因数据能够提供有效的遗传变异信息，反映出较高真实水平的鸟类系统发育关系。

Two main impact factors on accuracy of electronic balance are discussed based on its working principle: acceleration of gravity and temperature variation.

从电子天平的工作原理出发，探讨了影响电子天平称量精度的2个主要因素：重力加速度和温度变化。

In sum, this paper testifies the accommodation theory and expose the social nature oflanguage through the study of variation in the telephone conversations.

总之，本文通过对电话会话中各种变异现象的研究，进一步揭示了语言的本质，即语言的社会性。

In sum, this paper testifies the accommodation theory and expose the social nature of language through the study of variation in the telephone conversations.

本文共分六部分：一、简介，简要介绍电话会话研究的发展过程以及本项研究的目的、意义以及创新性；二、文献综述，概括总结前人的研究，从中得到启示；三、理论框架，本文采用的理论框架为变异研究与话语文化学的有机结合；四、研究方法，介绍本项研究的语料收集方法和研究方法；五、研究结果及分析，该部分是本文的核心，在这一部分呈现了对电话的开端，主体，结尾三个部分的语言变量的变体进行的描述以及对制约它们的社会变量的分析阐释，研究表明在Hymes的话语文化学理论框架SPEAKING的八大因素中，场景、参与者、目的、基调、媒介是导致变体产生的主要社会变量；六、总结。

The results also shown that the fitness of variation of soil moisture simulated by using environmental factors was reasonable in a certain time scale, a big accumulated error would appear for a long time scale over one month.

模拟结果表明使用环境要素模拟土壤水分变化在一定时间长度内效果较好，时间过长可造成较大的累积误差。

The concentration of antibody is 1:600,the 1:400 dilution of antigen is 160 mU/mL,the suitable resule of enzyme is 1:3000.The range of the kit is 5～160 mU/mL,sensitivity is 0.46mU/mL,recovery of the high and low concentration are 106.74%and 104.78%,accuracy rating is 38.982mU/mL,stability is perfect, variation is less than 15%.

本试剂盒的范围为5～160 mU/mL，足以包含正常范围6～25mU/mL；灵敏度为0.46mU/mL；高浓度样品平均回收率为106.74%，低浓度样品平均回收率为104.78%；准确度为38.982mU/mL；稳定性良好；精密度实验结果显示，批内变异＜10%，批间变异＜15%。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。