查询词典 through rate

Most of the existing hydrometallurgical methods improve the filtrating performance through controlling the rate of adding sulfuric acid and the pH value.

现有的方法都是通过控制加入硫酸速度和pH值来达到改善过滤性能的目的。

Bai Man says, change through these " improving advertising result is one of our current jobs ", and citing emphasizes saying, the indication advertisement on MySpace home page, be similar to last week of 4 " green giant 2: Inapproachable grand is overcome " and this of Zhou San " dark rider ", can enclothe 40 million user everyday,"Surpassed the TV program with top viewing rate ".

伯曼说，通过这些改变&提高广告的效果是我们现在的工作之一&，并举例强调说，MySpace首页上的显示广告，类似于上周四的&绿巨人2：无敌浩克&以及本周三的&黑暗骑士&，天天可覆盖4000万用户，&超过了收视率最高的电视节目&。

Based on the analysis and comparison of various methods of mensuration of effective ingredients of indigowoad root,phenol-vitriolic colorimetry has been choosen to be the method of mensuration of amylose in indigowoad root, and standard amylose graph has been made,in which c=22.476A+0.5309, correlation rate r=0.9970; Direct colorimetry has been choosen to be the method of mensuration of indigotin and Indirubin,and based on all above,the maximal absorb wavelenghes of indigotin and Indirubin have been determined through experiment.

在分析比较各种板蓝根有效成分测定方法的基础上，选用苯酚-硫酸比色法作为板蓝根多糖的定量测定方法，作山了多糖的标准曲线：c=22.476A+0.5309，其相关系数r=0.9970；选择直接比色测定法作为靛蓝、靛玉红的测定方法，并在此基础上通过试验确定了靛蓝、靛玉红的最大吸收波长及显色稳定性。

Through metallographic analyses, the failure is found to be dimple intercrystalline fracture under high strain-rate loading.

基于试样金相和断口分析，30CrMnSiNi2A钢在高应变率冲击加载条件下产生了韧窝型沿晶断裂，导致材料宏观上表现为剪切破坏。

In this paper, the generator model of constant transient voltage and the invariableness impedance model was used, and the saliency of generator is included; through the analysis of the characteristic of the network equation calculation in the transient stability analysis, a new node ordering algorithm is proposed. Better initial value can accelerate the convergence rate of the networking equations, reduce the number of iterations, thus to cut down the amount of calculating time.

本文首先建立了适合于暂态稳定分析的简单模型，其中发电机采用E_q恒定模型，考虑了发电机的暂态凸极效应，负荷采用恒定阻抗模型；研究了电力系统的暂态稳定分析方法，指出目前数值积分暂态稳定计算方法中存在的不足，主要是网络方程的求解速度过慢；分析了暂态稳定计算中网络方程的特点，将稀疏技术应用于网络方程的求解，提出了一种新的节点编号方法——最小度最小有源节点道路集算法，减少了网络方程的计算量；在进行交替迭代求解时，将预测算法应用于每一积分步网络方程功角和电压的初值估计当中，应用自回归算法和广义延拓算法，期望给出一个更有效的电压和功角初值方案，来加快方程的收敛过程，减少方程迭代的次数，以提高计算速度。

Almost all of these calculated rates are meaningless. owever, the Inwood Method of calculating the internal rate of return of a project is theoretically accurate in that it does consider all cash flows through out the holding period contemplated for the investment.

几乎全部的这些精心设计速度是毫无意义。owever，所持股权时期凝视计算在一计划理论上是准确的它确实通过从里面考虑所有的现金流转的内部回报率的中的Inwood方法寻找投资的。

Through analyzing and researching the traditional production process of potassium iodate,benefit is created and the safety factor is increased for the enterprises by utilizing reasonable technical renovation to successfully reduce the consumption of iodine and increase the recovery rate of potassium iodinate.

通过对传统碘酸钾生产工艺的分析、研究，利用合理的技术改进，成功降低碘耗，提高碘酸钾收率，且安全系数提高，为企业创造了效益。

Through the regression analysis of critical radius ,it is show that Zn nanoparticles' diameters are determined by reaction pressure and irrelated to the rate of airflow.

标 签 Zn/ZnO 纳米粒子激光化学临界粒子半径r* Zn/ZnO nanoparticles laser chemistry critical radius r

Isoamyl isovalerate was synthesized through esterification reaction by using isovaleric acid and isoamyl alcohol as raw materials and nano-H4SiW12O40/SiO2 as catalyst, the influencing factors in the reaction were studied, and the results showed that the esterification rate could reach 98.6 % under the conditions of the ratio of alcohol-acid 1.4∶1, the use level of catalyst 5 %, and the reaction time 1.5 h.

以纳米复合钨硅杂多酸为催化剂，异戊酸和异戊醇为原料，通过酯化反应合成苹果油，对酯化反应的影响因素进行了研究，结果表明，在醇酸物质的量比为1.4∶1，催化剂用量5%，反应时间1.5h的条件下，酯化率可达98.6%。

Objective To study the prevalence rate of hypertension and its related factors through the Investigation of blood pressure on grown-ups of Weiwuer race in Kashi area.

目的了解影响维吾尔族成年人高血压患病率的相关因素。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。