依据

The letter of credit verification should take the contract of sales as a foundation, take exports national the related policy, the policy as the basis, the reference International Chamber of Commerce formulates "Freight bill Letter of credit Uniform customs" the 500th publication carries on.

信用证审核应该以买卖合同为基础，以出口国家的有关方针、政策为依据，参照国际商会制定的《跟单信用证统一惯例》第500号出版物来进行。

The above result of study can offer foundation for the establishment and optimizing of billet heating system.

上述研究结果可为加热炉钢坯加热制度的制定和优化提供依据。

The scholars started from a point of view that theyself were the male and realizeded that the female's beauty is a latent harm to the society of males.Because of it,the scholars gave the female some effective criterion of ethics and behavior. So the female could walk on this road voluntarily and became a controlled and enslaved role.Besides it, the scholars bounded and fixed the female's station in accordance with the given distinction of production, labor, politics and education between the male and felmale.It became a theory starting point of ethics that males and husbands the honour, females and wives the humble in the aftertime of bimillennium.

在对女性角色的认识上，先秦诸子从自己为男子的角度出发，意识到了女性的容貌之美及其对男性社会的潜在危害；为此，诸子便自然要给予女性一套行之有效的德行规范，并制定对她们进行养成教育的具体方法和途径，从而使女性自觉自愿地行由其径，成为男性驾驭、压迫和奴役的角色；先秦诸子还从自己的思想主张出发，依据男女在生产劳动、政治参与、接受教育以及家庭生活等诸多方面的既有差别，对女性地位予以全面界定，这成为后世两千年来男女、夫妇尊卑分明的伦常观念的理论起点。

In this paper,using numerical solution method of vector diffraction theory,we discuss the dependence of reflectivity upon structural parameters of subwavelength grating,particularly upon substrate thickness.It can be used as the basis for design and fabrication of binary optical element with proper antireflection property.

文摘：利用矢量衍射理论的数值求解方法，研究了亚波长光栅结构参数对反射率的影响，特别是基底厚度对反射率的影响，这些为设计和制作具有优良的抗反射性能的二元光学元件提供了设计依据。

The article begins with data model, with the theories of binary relation, function dependence and Fan's, establish the measures of query and the safety of database, which provides theories for developping DFDS in de...

论文根据钻探泥浆数据库系统的开发要求从研究数据模型入手，利用二元关系、函数依赖及范式理论对数据模型进行较为详细的分析，建立了数据库的查询优化措施和安全方法，为钻探泥浆数据库的具体设计提供了理论依据。

Objective To study the distribution of Oncomelania hupensis with generalized negative binomial distribution, and provide the theoretical support for quantitative study.

目的 介绍并应用广义负二项分布研究湖北钉螺的分布规律，为定量化研究提供理论依据。

The enzyme activity of LpsA2 was increased to 250% or above by 1 mmol/L Co2+, Hg2+ and Zn2+, respectively. The activity was also elevated to 110.7% and 138.0% by 15% dimethylformamide and dimethyl sulfoxide, and 352.7% and 189.7% by 0.1% and 1% Span-20, respectively. The enzymatic properties of LpsA2 from S. avermitilis were characterized that may provide the fundament to the screening of bio-engineered bacteria and the industrial applications in food processing and drug synthesis.

avermitilis的脂肪酶基因lpsA2进行了异源表达和酶学功能鉴定，不仅为脂肪酶的研究积累了更多数据，也为具有优良性能的脂肪酶生物工程菌的筛选奠定了基础，更为其在食品加工、药物合成等工业生产中的应用提供了依据。

AIM: To investigate the regularly of stress distribution and the areas of stress concentration in different structures of the mandible subjected to impact loading so as to provide references for studying biodynamics of the mandibularimpact injury.

目的：探讨撞击载荷作用时下颌骨不同结构的应力分布规律、应力集中区域，为研究下颌骨撞击损伤的生物力学机制提供参考依据。

AIM: To investigate the regularty of stress distribution and the areas of stress concentration in different structures of the mandible subjected to impact loading so as to provide references for studying biodynamics of the mandibular impact injury.

目的：探讨撞击载荷作用时下颌骨不同结构的应力分布规律、应力集中区域，为研究下颌骨撞击损伤的生物力学机制提供参考依据。

Traditionally, it is tedious and time-consuming because it follows the character of bioecology .

摘 要：传统的微生物分类和鉴定方法主要是以微生物的形态学和生理生化等特性为依据，繁琐且费时。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐