以...为目标

The main contents and contributions of the paper are summarized as follows:The matching technology between drum electromagnetic brake and vehicle is studied and the braking force distribution coefficient of the tractor and trailer is confirmed. According to the related standard, the mathematic model of the braking moment which the electromagnetic brake should provide has been ascertained using the matching theory. The matching technology of trailer train brake system has been introduced in the type selection and analysis of the brakes.

本文针对电磁制动器设计的关键技术进行研究，以建立电磁制动器集成设计平台为目标，主要开展了以下几个方面的研究内容：对汽车列车制动力匹配技术进行了研究，确定了牵引车和房车的制动力分配系数，依据相关标准运用制动器与整车性能相匹配的理论，建立了房车所需制动力矩的数学模型，用以对制动器进行选型设计，并给出了集成设计平台中整车匹配模块的算法流程图。

From writer s teaching practice,this paper analyses the demerits of electrotechnics course at present,and introduces a system reform of this course in teaching contents,teaching method,teaching means,teaching experiment and examination for improving teaching results,and analyzes some obtained effects to perfect the electrotechnics teaching,it will be of value for reference.

基于笔者近年来开展的教学实践，本文以提高教学质量为目标，阐述了电工学课程当前存在的问题，介绍了教学内容、教学方法、教学手段、实验教学、教学考核等方面进行的一系列改革，分析了已经取得的效果，对进一步完善电工学课程教学体系具有参考价值。

Objective To investigate Ephedra genomic DNA transformation into yeasts by nitrogen ion implantation with the sole object of ephedrine products.

目的以麻黄碱为目标产物，探讨氮离子注入介导麻黄基因组DNA在酵母菌中的转化。

In the context of Chinese language, there is no clear definition of society and social ethic.

这些概念在推进以扬弃私有制为目标的社会进步和指导社会革命中起着重要的作用。

In this model,the demand obeyed Poisson distribution and reservation price obeyed exponential distribution.

从独立再制造商角度出发，建立了以期望利润最大化为目标，需求服从泊松分布和保留价格服从指数分布的最优定价模型，由此得到了再制造产品的最优定价方程。

In a new development phase, iRest people will carry forward the corporate service spirit of "love, confidence, carefulness, concentricity, trouble-saving and assurance", target on making the company better, larger and stronger and creating novelty, optimization and famousness, make great efforts to promote technical innovation, vigorously participate in international competition, bring into play the superiority of iRest and Haozhonghao brands, give prominence to the main business, take a comprehensive business and diversified development, keep surpassing itself and consolidate its domestic leading position and international front-ranking position in massaging apparatus industry.

面对新的发展时期，艾力斯特人将秉承"爱心、信心、用心、同心、省心、放心"的企业六心服务精神，以做好、做大、做强，创新、创优、创名为目标，大力推进科技创新，积极参与国际竞争，发挥"iRest"、"豪中豪"品牌优势，突出主业，综合经营，多元化发展，不断超越自我，继续巩固按摩器具行业龙头和国际领先企业地位。

We establish mathematical models of optimal operation schema, and to solve them by feasible direction method and linear approximation.

在管网布局的基础上，以管网投资净现值为目标，建立了管网结构参数优化模型，并充分考虑了输气量、管径、输气压力、管长、增压比、压缩机数目之间的关系，采用混合变量优化方法进行求解。

In addition, this essay is going to point out some feasible suggestion towards modern logistic market.

因此，现代物流是以满足消费者的需求为目标，把制造、运输、销售等市场情况统一起来考虑的一种战略措施，这与传统物流把它仅看作是"后勤保障系统"和"销售活动中起桥梁作用"的概念相比，在深度和广度上又有了进一步的含义。

Won't some people say that you have a fiduciary responsibility to your shareholders to maximize profit?

没人说，你们对投资者有责任，应该以最大利益为目标？

With these points,this topic will base on Finite Element Analysis and Research ofFlux detection with Press use ANSYS Flotran method.

本文以压差式瞬态流量测量为目标，围绕实现压差式测量中多点压力传感器设置间距问题进行了以下几个方面的工作：利用流体力学的相关理论，详细分析了利用压力传感实现瞬态流量测量的机理，推导了两点和三点式压差测量瞬态流量方法的相关公式，并对影响测量的相关因素进行了分析。

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。