以...为目的
- 与 以...为目的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
This study is to give a solution for the estimation of flash point for mixtures, the necessity for classification of flammable liquids. The traditional models for predicting flash point of mixtures usually by the activity coefficient approach. However, the parameters of activity coefficient were regressed from phase equilibrium data in the literatures. If there is no such parameter in literatures for the desired mixture, the model cannot predict the flash point oft hat mixture. Thus, this research aims at the improvement of deficiency of the flash point prediction models in the literatures by useing UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient) equation, Dortmund-UNIFAC equation and Lyngby-UNIFAC equation. In this study, we were aim at the prediction model for miscible mixtures.From the result, it is suggested to use different type of UNIFAC equation to estimast activivity coefficient in the predition of flash point for different mixture type.
易燃液体分类的主要依据参数为闪火点值,因此本研究目的为解决易燃液体中混合物分类时所面临到的闪火点值缺乏的问题,而在过去文献中所提出的闪火点预测模式会使用到活性系数,但这些模式使用到的活性系数均需要相平衡的数据以回归其所需参数,若所欲估算闪火点的混合溶液文献上未有相关参数,则无法有效利用闪火点预测模式估算其闪火点,因此针对文献中现有闪火点预测模式的缺点,利用描述液体混合物活性系数UNIFAC (Universal Quasi-chemical Functional Group Activity Coefficient)方程式、Dortmund-UNIFAC方程式和 Lyngby-UNIFAC方程式,建立发展一闪火点预测模式,而本研究以互溶溶液为对象。
-
Objective To study the diagnostic value of adenosine deaminasein all kinds of the pa-tients with liver disease.Methods 212patients of hepatitis in our hospital were selected,135cases were male,and75were female,the average age was(39.6±5.2)years old,in other hand,100blood donors were selected as con-trol group,the value of ADA and the conventional item such as GGT,ALT were determining and a contradistinctive analysis were conducted.Results The item of ADA and the conventional item such as GGT,ALTwere not different in the patients of different kind of liver disease,especially in the patients of chronic persistent hepatitis and chronic active hepatitis,the value of positive rate were92.0%and28.9%,respectively.
目的 测定各类型肝脏疾病病人血清腺苷脱氨酶(adenosine deaminase,ADA)活性值,分析ADA测定结果在各种肝脏疾病中的不同变化,评价ADA测定在肝脏疾病诊断中的应用价值;方法以在我院感染科住院肝炎病人共212例为检测对象,其中男性135例,女性75例,平均年龄(39.6±5.2)岁,以献血员100例为正常对照,对其ADA测定结果进行统计分析,并与传统肝功能检测项目做对比研究;结果 ADA和传统肝功能检测指标在不同类型肝脏疾病中测定值和阳性率各有所不同,特别在慢性活动性肝炎、慢性迁延性肝炎中的阳性检出率有显著不同,分别为92.0%和28.9%,有显著差异(P.01)。
-
With business of Pearl River distance the circle is exemple, former base oneself upon at road of Nanjing Pearl River, enclothe limits fixed position to be in it is market of radiant Jiangsu IT with road of Nanjing Pearl River, the purpose is clear, provide the instant information of district of Pearl River district for the client, the effect is apparent.
以珠江路商圈为例,前者立足于南京珠江路,覆盖范围定位在以南京珠江路为辐射的江苏IT市场,目的明确,为顾客提供珠江路地区的即时资讯,效果明显。
-
In general, the traditional characteristics of Chinese films are as follows: the formula for artistic creation is dominated by realism; the ideographic method is inclined to conveyimplications; the narrative technique is characteristically an integrated story; the portrayal of the charaters' fate is based on dramaticism;the golden mean promotes moderate and implicit emotional exp ression; the ideology holds philosophical and instructional significance.
中国电影是我们这块土地黄皮肤子民的文化结晶,它的血液中流淌着民族挥之不去的深刻印记,搜捡中国电影艺术表现上的隐显标记,有助于现代电影的健康发展。就总体而言,中国电影传统特征包括以下几个方面:以现实主义为主导的艺术创作方法;言外之意的表意方式;追求故事完整统一的叙事性特点,以戏剧性为基础的人物命运塑造;中庸为度、节制含蓄的惰感抒情特征;充满哲理教化目的的思想倾向。
-
Lastly, the hermeneutic of Yangming as characteristic of self-realization of life showed that: the acquisition and the accumulation of knowledge must be commanded and dominated under the normal, the illustriousness of normal in daily life formed as knowledge, the purpose of study was more than the increase of knowledge, we should pay more attention to learning for oneself of Confucianism Spirit.
最后,阳明以自我生命体悟为特色的解释学说明了:知识的获得与增进必须在道德的统领和主宰下进行,道德在日常生活的凸现以知识的形式得到彰显,为学的目的不仅仅是增加知识,更应该注重儒家精神中的"为己"二字。
-
For a start, before the seismic inversion it is essential for a reservoir to enhance the basic research of the rock geophysical characteristic analysis, horizon calibration, fidelity processing and model analysis, etc., and of the reservoir's lithologic character, physical, electrical and gas bearing property. Subsequently based on the fundamental principle of seismic inversion, a series of inversion methods and their application conditions were emphasized. Finally, taking Labureng area as a target, by comparing various inversion effects, we aimed at enhancing the precision of seismic image, increasing SN ratio and resolution, and highlighting seismic responses of the target strata, and presented reliable geophysical references for the understanding of reservoir evaluation, gas bearing modelbuilding and reservoir mechanism in HJQ area.
首先把地震反演前的基础研究工作做扎实,其中包括储层的岩性、物性、电性、含气性在内的岩石地球物理特征分析、层位标定、保真处理和模型分析等;其次从地震反演方法技术的基本原理出发,重点探讨各种反演方法的技术特点和应用条件;最后以杭锦旗地区拉不仍工区为靶区,通过对不同地震反演方法处理效果的综合对比分析,以提高地震成像精度、提高信噪比和分辨率、突出目的层段的地震响应特征为目标,为杭锦旗地区储层评价、含气模式建立,成藏规律的认识提供可信的地球物理依据。
-
This dissertation was designed to study heteto-phase grafting polymerization of vinyl acetate , maleic anhydride and VAC/MAH binary monomer system, irrespectively, with low density polyethylene film as substrate and benzophenone as photoinitiator. The purpose is to develop new and more effective methods to modify the surface and buck properties of polyolefines by studying the grafting mechanism of the system and exploring the characteristics of the grafting process.
本文主要以低密度聚乙烯膜为基体膜,以二苯甲酮为光引发剂,分别对醋酸乙烯酯、马来酸酐以及VAC/MAH的非均相接枝聚合反应进行了系统研究,以探讨相关的接枝反应机理、接枝反应过程以及接枝工艺的可行性,目的在于建立聚烯烃材料本体和表面改性新方法。
-
With cases as background and interaction as teaching mode, the students from USA, Europe and China were divided into teams to represent three companies from China, Europe and USA to conduct international investment and sales according to international law and business practice. For this purpose, the teams, under the guideline of background materials, negotiated, discussed, presented and resolved issues. Moot court is the most exciting part and each team made all efforts to prepare for litigation.
作为以案例为背景的暑期学院,并以师生互动为特色的法学教学模式,来自美国、德国和中国的学员将被混合编组,分别代表中美欧三个不同法律背景的公司,根据国际法和国际商业惯例进行国际投资和销售活动,为此目的,小组之间根据案例背景资料的指引,将进行谈判、磋商、向董事会陈述和纠纷处理等数个环节,模拟法庭开庭无疑是激发学员激情的最精彩的环节,每个小组为准备诉讼资料都会废寝忘食。
-
This thesis proposes two inventory mathematical models for the inventory systems. Two inventory models with logistic demand are presented. In all models, the shortages are allowed and the total amount of stockout during the stockout period is considered to be a mixture of backorders and lost sales.
本论文探讨二个模型,一为需求量服从罗吉斯分配的情况,每一模型均有数值范例,以说明演算法的执行程序,本研究的目的为提出一个以订购数量、请购点、设置成本、品质水准与前置时间为决策变数的存货模型。
-
Different point basically is reflected in:(1) is on philosophical foundation, former it is guidance with Marxism philosophy, latter is directive;(2) to be on the purpose of research and jumping-off place with subjective idealism and metaphysics, former it is to be surplus value theory to lay a foundation, supply thought weapon for proletarian revolution, latter is to be bourgeois to serve;(3) to be on value source, former position works alive is the only fountainhead of value, latter thinks effectiveness or the fountainhead;(4) that effectiveness rate is value finally are on value Standard Dimension however, former consider as socially necessary labor time, latter considers as limit effectiveness to wait a moment.
不同之处主要体现在:(1)在哲学基础上,前者以马克思主义哲学为指导,后者以主观唯心主义和形而上学为指导;(2)在研究的目的和出发点上,前者是为剩余价值理论奠定基础,为无产阶级革命提供思想武器,后者则是为资产阶级服务;(3)在价值源泉上,前者主张活劳动是价值的惟一源泉,后者却认为效用或最后效用程度是价值的源泉;(4)在价值度量标准上,前者认为是社会必要劳动时间,后者认为是边际效用等等。
- 推荐网络例句
-
According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
-
The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
-
When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。