用户

Rule-based and reusebased method is adapted in our system to develop applications. Rules are used to define geometric representation of geographic objects, spatial relationships among geographic objects and map design rules. Reusability is realized through object's inheritance and encapsulation. The basic function related to GIS has been implemented in OOGDB's basic class base. Application related function can be implemented in sub-classes of basic classes and some of basic class' function can even be overloaded.

GIS应用系统的开发采用基于规则和基于重用的方法进行，规则用于定义地理对象的几何表示和空间关系以及地图构造的规则等，重用是通过面向对象的继承和封装机制实现的，GIS实现了一个基本的类库，它完成基本的空间处理和操作，用户通过定义这些类的子类重用类库提供的功能，并增加与应用系统有关的特殊功能，用户甚至可以通过重载修改某些类库的功能。

It defines the vector norms as satisfaction function to revise the weighting factors of metrics given by analytic hierarchy process. Meanwhile, the scheme exploits vector geometrical relationships in Hilbert sub-space basing on revised weights to measure similarities between vectors of network ability and user target.

该算法定义Hilbert空间中的向量范数表征满意函数，以修正由层次分析法给出的各指标权重因子；并利用基于修正权重因子的Hilbert子空间中向量间的几何关系，衡量网络参考向量与用户目标向量间的相似性，选择与用户需求最匹配的网络。

Linux has a powerful Unix-like command line, and many Linux pros have no need or desire for a GUI.But if Linux is to become a giant killer on the desktop, it must be judged against Windows by main stream users.

linux拥有像unix那样的强有力的命令行，所以很多linux的拥护者不需要或者不愿意用图形用户接口，但如果linux要想成为桌面系统上强大的杀手，必须由主流用户来判断反对windows。

It looks up the user mailbox location, uid and gid via separate

它通过多个单独的映射表，查找用户邮箱的位置，用户号和组号。

In order to selectively share material with other users, each user is a member of one or more groups,which are identified by a unique number called a Group ID,or GID.

为了与其他用户有选择性的共享资料，每个用户有可能属于一个组和多个组的成员，它们都是通过称之谓组ID或GID的，唯一的认证码来区分的。

Be like: According to the fixed position of oneself, give an user certain and special user experience, perhaps set out from competitive angle again, can come true easily the difference with adversary is changed or coessential change the strategy.

按照自身的定位，给予用户某些特殊的用户体验，又或者从竞争的角度出发，可以轻易地实现与对手的差异化或同质化战略。

To provide users with high-quality products, preferential prices, excellent service and give priority to ensuring the interests of users.

为用户提供优质的产品，优惠的价格，优良的服务，并优先保证用户的利益。

The main functions of the forum system go as follows, user communication, user management, information inquiry and classification.

论坛系统的主要功能是：用户交流、用户管理、信息分类及查找等。

In the network of Ad hoc, each customer is an inside after of node, so need to carry on correspondence with a lot of customers, complete turn of signal to go into action to use.

在Ad hoc网络中，每个用户都是一个中继的节点，因此需要和很多个用户进行通信，完成信号的转发作用。

Colors should also be used as guides that will help users go through your piece and to create divisions for different areas.

颜色应该用来划分不同的内容区域，帮助用户更好地阅读，为用户提供指导。

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。