分类系统

Nowadays, with the rapid development of the network, the Internet has become an important way for people to obtain, release and send messages. It also plays a key role in every field, such as in politics, economy, study and daily life. As known to all, forum is one of the well-known network services. It provides a "public" space for all the users to release and get messages, and allows users to discuss their interested topics together. The main functions of the forum system go as follows, user communication, user management, information inquiry and classification. Therefore, this paper plans to introduce the design and implementation of the forum for our school by using ASP+SQL Server2000. The ASP language has many advantages, for example, high security, relieving the load of the user's IE browser and improving the speed of communication. And the SQL Server2000 is a real multi-user, multi-thread database server.

在网络飞速发展的今天，Internet成为人们快速获取发布和传递信息的重要渠道，它在政治经济学习生活等各个方面发挥着重要的作用众所周知，论坛是当今网络中的知名服务之一它开辟了一块"公共"的空间供所有用户发表和读取信息，允许用户对自身感兴趣的话题展开讨论，从而起到集思广益的作用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所以，经过分析，使用ASP+SQL2000的语言来开发本校园论坛ASP语言具有开发软件的特性，其优点是安全性能高，能减轻客户端浏览器的负担，提高交互速度而SQL Server2000是一个真正的多用户多线程SQL2000数据库服务器

It has been 40 years since Dobereiner and Ruschel isolated the nitrogen-fixing bacteria from the rhizosphere of sugarcance plants and demonstrated the potential of diazotrophs to associate with graminaceous plants.

本研究分离、筛选得到一株固氮酶活性高且稳定，生长势强的联合固氮菌株，并对其分类地位、形态及生理特征、对环境的适应性及其对植物的促生效果和作用机理作了系统研究，得结果如下。

It was not until the account books of Sir Thomas Gresham of 1546 to 1552 that some evidence came to light that the double entry system was understood and used.

它直到1546-1552年爵士汤姆斯的账簿才被揭露，通过本次总分类账可以看出，全面和有系统的会计制度，是通过双簿记。

Yes, the Harmonizer supports all tariff code chapter s in the Harmonized Tariff System.

是的，Harmonizer 支持协调关税系统中的所有关税代码分类。

Our preliminary results in the SUT genes of Hevea brasiliensis are also presented.

本文系统介绍国内外在植物SUT基因的克隆、分类与进化、细胞定位与功能，以及研究方法等方面的研究进展，并简要介绍我们在橡胶树SUT基因研究上的初步结果。

Another useful ecological unit that cuts across this hierarchical classification is the life system.

另一个横贯这些等级分类有用的生态单元就是生命系统。

In accordance with data flow separation process, the paper summarizes the system structure of the high-speed network monitoring system.

按照数据流分类处理的过程，文中先对高速网络监控系统的体系架构进行了概述。

Based on the eco- environment function, confirmed the constitution of eco- environment water demand(including the inside of the watercourse.and the ecological water demand of the outside of the watercourse such as ecological water demand of economical crop, of lake or reservoir and of cities.).③Analyzing the physical geography, hydrography, economy characteristic and water resource status, getting the proper calculation method. The Tennant applied to the eco- environment water demand of inside of the watercourse, woodland minmum eco- environment water demand calculation method applied to the eco- environment water demand of woodland, water ration method applied to farmland the eco- environment water demand, water evaporation method applied to the reservoir eco- environment water demand.

本文以流域生态环境需水为主要研究对象，因此重点阐述了流域生态环境需水量的分类和计算方法；②通过分析流域生态系统构成与流域生态环境功能，并分时段和河段考虑，确定了桃花江流域生态环境需水量的组成，即包括维持现状河道生态环境功能现状的现状生态环境需水量与流域生态环境改善的生态环境需水量，前者包括河道内生态环境需水量(维持河道基本生态功能需水量、维持河道自净稀释功能需水量、补充地下水水量及美化流域景观娱乐需水)与河道外生态环境需水量(流域内植被、森林、农田的需水量和与河道相连的池塘、水库等的需水量)；后者还包括为治理改善流域生态环境而拟规划林业生态建设所需水量；③对桃花江流域的自然地理、水文地质和社会经济特征以及水资源现状及其主要生态环境问题进行了综合分析，提出了适合桃花江流域的生态环境需水量计算方法，即采用Tennant法计算河道内生态环境需水量，采用林地最小生态环境需水量法计算林地生态环境需水量，采用需水定额法计算农田生态环境需水量，采用水面蒸发法计算水库、池塘生态环境需水量。

Intrusion classification is the foundation of the analysis, design and implementation of the IDS.

入侵分类是ID模型或系统的研究、设计和实现的基础之一。

One of the main purposes of igneous rocks petrography is to get an entire classification of magma a...

火成岩岩类学研究的主要目的之一在于获得岩浆/火成岩系统的一套完整的分类清单。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷