initial rate的例句大全

Calendar effects was found in the study of the initial rate of return on equity, which mean that a specific time period rate of return significantly above or below average return.

日历效应最初在研究股票的回报率时被发现，即某一个特定时间段的回报率显著高于或低于平均水平。

This initial rate increment may be due to the development of the internal oxidation layer.

这初始速率增加的原因可能是发展的内氧化层.

the initial rate of the photoreaction was found to increase with the initial amount of the substrate sorption, and well fitted the langmuir-hinshelwood model.

反应的起始速率随有机物吸附的增加而加快，并很好地符合Langmuir-Hinshelwood模型。

IPO first-day turnover, amplitude ratio and small plates market index with the initial yield are positively correlated. The success rate and the initial rate is a negative correlation. Finally, it makes some policy suggestions based on the above.

其中，IPO新股上市首日换手率、振幅率及中小板市场指数与初始收益率成止相关，中签率则和初始收益率呈负相关。最后，在上述基础上提出相关政策建议。

Where considered acceptable, small additions of sodium oxide or fluorspar can be used to further accelerate the initial rate of reaction.

并认为：添加少量的氧化钠或氟石可进一步加快反应的初始速率。

the fireball ascended with great rapidity, the initial rate of rise being about a mile per second.

火球以很高的速度上升，上升的最初速度约为每秒1哩。7.but such rate of rise cannot satisfy the market demand which grows unceasingly.但这样的增长速度还是不能满足不断增长的市场需求。

But the upper limit of V m was twice above that of initial rate, and this difference was more pronounced at lower substrate concentrations.

但用积分法测定酶活性的上限明显高于初速度法，而且起始底物浓度越低则差异越显著。

The tensile impact experimental results show that the initial elastic modulus and unstable strain of PE fibre bundles are temperature and strain-rate dependent, except for the failure stress of PE fibre bundles.

实验结果表明：PE纤维束的初始弹性模量和失稳应变具有一定的温度和应变率相关性，但是破坏应力变化不大。

The composite exhibited a tensile elongation of 250% at the initial strain rate of 8.9 × 10-4 s-1 at 833K.

研究表明：在温度为833K、初始应变速率为8.9×10-4s-1的拉伸变形条件下，其伸长率为250%；

The influences of initial casting temperature and fluidity of concrete, and whether adding of fly ash, on the adiabatic temperature rise and its rising rate of concrete were studied. And the hydration kinetics of binders was discussed based on the results of tests.

研究了混凝土的初始入模温度、流动度和掺加粉煤灰等因素对混凝土绝热温升值和温升速率的影响，同时还研究了所用胶凝材料的水化动力学。

No significant relationships were found between de-composition rate ( percentage dry mass remaining and decomposition constant k) and initial element concentrations.

研究结果表明：落叶分解速率（落叶干重残留百分率和分解常数k）与矿质元素初始浓度之间没有明显的相关性。

The authors designed a kind of improved control system based on the theoretical relation among the initial gauge length of sample, travel rate of testing machine transom, time and sample's real constant-strain rate.

根据试样初始标距长度、试验机横梁移动速度、试样真实恒应变速率和时间的理论关系式，设计了改进的控制系统。

Studying on term of Validity of Compound tinidazole gelatin by initial average rate method

初匀速法测定复方替硝唑凝胶的有效期

The effects of urea thermal decomposition rate constant, initial particle diameter and exhaust flow rate on the calculation results are examined to further verify reasonableness of the model.

分析了尿素热解反应速率常数、喷雾初始粒子直径、排气流速对计算结果的影响，进一步验证了文中所选模型的合理性。

The experimental results showed that the excessively high temperature on rate of reaction were unfavorable to the reaction, the increase of isobutene gas pressure, stir speed and initial concentration of tertiary butyl alcohol increased reaction rate, and the decease of particle size increased reaction rate.

结果表明，过高的温度对反应产生不利影晌；增加异丁烯气体压力、提高搅拌速度及叔丁醇初始浓度能提高反应速率；

Through the simulations experiments with different initial velocity, we analyse the impact of strain rate on tensile properties, fracture characteristics and fragment number of expanding ring expansion spherical shell.

并通过不同初始速度下圆球壳膨胀碎裂的数值模拟实验，以分析应变率对膨胀球壳冲击拉伸力学性能、碎裂特性和碎片数的影响。

In this model, both the effects of the change in the interfacial reaction rate coefficient and the enhanced oxygen diffusion on the high, initial oxidation rate of silicon are considered.

该模型既考虑了界面反应速率系数，又考虑了增强扩散效应对快速初始氧化的影响；

For the energetic charged particles produced in D He 3 fusion reactions, the calculation accuracy of energy loss rate or slowing down time makes a direct impact on the energy balance and fast ion pressure during the initial phase of thermalization processes in background plasma.

对DHe3聚变产生的高能带电粒子，它们在本底等离子体中热化初始阶段的能量损失速率或慢化时间的计算准确性直接影响到能量平衡和快离子压强的计算结果。

The effects of stirring speed, reaction temperature, mass ratio of alkali-to-ore, initial potassium hydroxide concentration and particle size on the leaching rate of niobium were reported.

考察了搅拌转速、反应温度、碱矿比、初始氢氧化钾浓度和矿粒度对铌钽矿中铌的浸出速率的影响。

The sorption kinetics included the initial fast phase and the final slow phase. The first-order kinetic reaction and double constant rate equation could describe the sorption kinetics well.

吸附动力学过程包括吸附快反应阶段和慢反应阶段，可用动力学一级方程和双常数速率方程描述；