在...之间

When free riding exists between channels, the competition between Internet direct channel and drop-shipping channel is studied. We find that providing Internet direct channel does not necessarily lead to lower expected payoff for Internet retailer, it depends on the effect of drop-shipping channel free ride on Internet direct channel. When the effect is good, the retailer can achieve higher payoff.

5在渠道之间存在免费搭乘现象的情况下，建立了drop-shipping渠道和网络直销渠道之间的竞争模型，指出供应商提供网络直销渠道后，并不一定就导致零售商利润的下降，这依赖于drop-shipping渠道免费搭乘网络直销渠道的效果，当效果高于一定水平时，零售商的利润增加。

In light of Frantz Fanon, people's unfriendly gazes to other people are violent.

第五种是安东内特介於她与黑人之间的「矛盾」地位，摇摆在殖民者与被殖民者之间。

We present concrete mathematical expressions concerning relationships of P, I, J and R, a sufficient and necessary condition of J = 0, and relationships among transitivity, negative transitivity, semitransitivity, Ferrers properties between R and P and I with W as the t-norm.

主要包括P，I，J，R之间关系的具体表现、J=φ的充要条件，在W_φ意义下，R的传递性、负传递性、半传递性、Ferrers性质与P，I的相关性质之间的联系，得到了与普通情形下相平行的一些结果。

According to the relation spectrum resolution is inverse proportional to focal distance given a certain incident wavelength and phase number,and the theoretic formula is consistent with reported experimental result.

光谱分辨率是评价衍射微透镜分光特性的主要指标，根据标量衍射理论，给出了多台阶位相型菲涅尔透镜的设计公式，并利用球面波的传输理论推导了微透镜主焦距与光谱分辨率之间的函数关系，得出在入射波长和位相台阶数一定的情况下，光谱分辨率与中心焦距之间呈反比；理论推导的结果与已发表的实验结果一致。

It happens in glue to make a part commonly (be like large base, medium bottom, foxing, Baotou) with the side the interface between the component is in, also appear in glue to make a part sometimes between, be like a bottom, with come away.

它一般发生在胶制部件(如大底、中底、围条、包头)和帮部件之间的界面处，有时也出现在胶制部件之间，如底、跟脱开。

The process of powder soution preparation operates each soution tank gade, they are bocked off. it coud assure the best reaction time invariabeness consistency of every soution tank, avoid any direct touch of prefabricated tank iquid storage tank, the automatic contro system ised with eve sensor, to gain the exactitude consistency. When the eve reaches ow, the soenoid vave open, the powder feeding started. Opposite, the eve reaches high, the circe process stop.

干粉溶液制备过程是通过各个溶液槽分级逐步完成的，溶液槽之间隔开，保证每个溶液槽内的最佳反应时间和恒定浓度，避免在预制槽和药液储存槽之间有任何直接通路，自动控制系统与储存槽上的液位控制器相连，一旦液位达到低位，触发进水电磁阀打开，干投机启动，投加量安装水量设定，以获得精确浓度，当液位达到最高点，此循环过程就停止，当然搅拌器还按设定时间继续工作。

According to the biaxial reciprocating gear-driven principle that presents by professor He guo jin in this thesis, the biaxial reciprocating cylinder gear reducer has been designed and interiorinput power of this reducer is forty watt.

本文根据何国金教授提出的两平行轴间多级圆柱齿轮来复传动原理，设计了一台两平行轴大速比来复传动圆柱齿轮减速器，其输入功率为40w，这种减速器中的双联齿轮与轴之间为空套联接，双联齿轮所在的轴段只受弯矩，不受扭矩；也就是说，输入轴只有靠近电动机一端的20mm长度上受扭矩，输出轴只是在靠近外伸输出端与其键联接的齿轮和外伸端部之间承受扭矩，因此轴的扭转刚度高。

Based on the theory of gearing and differential geometry, a series of geometric relationships between conjugate tooth surfaces are analyzed, basic relationships of normal curvature as well as geodesic torsion between conjugate tooth surfaces are derived mathematically for the most general form of gearing.

基于微分几何和齿轮啮合理论，分析了共轭啮合齿面间的一系列几何关系，从而揭示了两个作空间共轭啮合运动的齿面之间的法曲率、短程挠率的内在几何联系。作为上述理论的具体应用，研究了准双曲面齿轮传动两齿面之间在给定参考点处的法曲率、短程挠率的关系

Concept data model of MRGISDM analyses entity's character and relationship. Logic data model designs logical and geometric representation of entity and relathionship; physical data model designs the schema of classification and coding ,orgnization of layers,and physical storage structure.

在MRGISDM概念模型中确定了市政道路中需要表达的要素实体，提取出每个要素实体的属性，并描述出实体之间的关系；MRGISDM逻辑模型则把市政道路实体以及实体之间的关系表达成地理信息系统所能识别的方式，并用UML语言等工具描述成UML逻辑模型图；MRGISDM物理模型从市政道路要素的分类与编码、图层的组织以及物理表结构等几个方面来设计市政道路要素的组织和存储结构。

The mapping between global schema, export schema and local schema is presented based on the model, which solves the problem of mapping between JIDM and relational data, XML files, object-oriented data model.

在该模型的基础上，介绍了全局模式、输出模式以及局部模式之间的映射关系，解决了JIDM模型与关系模型、XML文件以及面向对象模型之间的映射问题。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。