查询词典 security system

In order to meet the needs of combining the total database system and the future development of system. The system should have the abilities of extensibility, maintainability and good transplantability. Using the model based on distributed multilayer structure can solve the problem above efficiently.

同时，为了满足与工程总数据库系统的衔接及系统将来发展的需要，工程勘测管理信息系统应当具有可扩充的能力和可维护的能力，以及应当具有很好的可移植性，而采用分布式多层结构模型正好可以有效地解决上述问题。

The root system in the cortex of the host stem has a few branches and highly simplified stele of original triarch vascular bundles. The haustrium root system, which is from the root system in the cortex of a host stem enters the vascular tissues as finger-like body from the vascular rays and then to become hyphae-like body among the vascular cells.

皮层根有少数分枝，无次生结构，中柱结构高度简化，从胚根的结构可看出其初生木质部原先是三原型的；吸器根从皮层根上发生，进入寄主维管射线中，再进入维管组织内，并形成许多丝状体。

To assess the invasion risk of alien marine species, an invasive risk assessment system was constructed based on the characters of introduced marine species and on the analysis of literatures and expert consultancy. The system has 5 primary and 20 secondary indexes, and was constructed using analytic hierarchy process method and trigonometrical fuzzy numbers for determining the weight of each index of the system.

中文摘要：为了评估外来海洋物种入侵的风险，根据外来海洋物种入侵特点，在文献分析和专家咨询的基础上，采用层次分析和三角模糊数数值标度计算权重的方法，设计5个一级指标和20个二级指标，构建了外来海洋物种入侵风险评估体系。

There are five parts in this article. Firstly, it introduces the theory of TETRA and the future. And it even describes the main significance of applying TETRA in metro dispatcher system. Secondly, by comparing, it summarizes the development of Trunked system in our country. Thirdly, the principle of TETRA system is described. The fourth part is the main point of this article.

论文内容为：第一部分是从TETRA集群通信理论和应用广阔前景出发，阐述了研究TETRA在地铁调度系统中应用的重大意义；第二部分从集群发展出发，比较并总结了集群通信系统的情况，以及我国在此领域的发展状况；第三部分系统概述了TETRA系统的工作原理等技术。

As a special mobile system, the trunked system is not entirely the same as the cellular mobile system even if it inherits many advantages of the cellular communications.

作为专用移动通信系统的数字集群系统，秉承了数字通信的优点，又有别于民用的蜂窝移动移动通信。

Based on real cases, this article first gives an account of the implication of resignation for blame. Then taking the Western system of resignation as the standard, it analyzes the characteristics of this kind of resignation in the following three aspects. First, the responsibility of the resignation can be attached only to political ones. Second, informal and unspoken nature is the characteristic of it on its manifestation. Third, this resignation system has a strong moral sense. The writer also lists a series of phenomena of unacclimatization while applying the system in China .

本文结合案例，首先阐析了引咎辞职的涵义；然后以西方的引咎辞职制度为标准，从一、引咎辞职的归责只能针对政治责任而非过错责任，二、非正式性、不成文性是领导干部引咎辞职制度在其表现形式上的特征，三、引咎辞职具有浓厚的道德色彩这三个方面，通过中西对照，详析了引咎辞职制度在中国出现的一系列&水土不服&现象。

This thesis, first stated the distinction between the electronic original document and paper original document from several aspects, then it described the unadaptability of the old accounting information system to the electronic original document, finally, through analyzing the advancement of the new system structure, proved the necessity that the new system structure would replace the old one.

本文首先具体说明了电子原始凭证与原始纸质凭证在各方面的差异，然后描述了旧的会计信息系统对电子原始凭证的不适应，最后通过对新的会计信息系统体系结构先进性的分析证明了新型会计信息系统体系结构取代旧的体系结构的必要性。

Pass to computer control technology to the application and the research in the shaft hoist, we introduce that the new breeze well hoist computer control system to adopt the most advanced technique of PLC nowadays, by full-digital thyristor DC speed regulated system to constitute of parallel 12 pulse technology and magnetic fields to change toward technology, reform the traditional generator- electric motor machine set and relay control of hoist, by F- D machine set the unadvanced drive of wind reformation to become having the international advanced the horizontal full digital DC to drive the system.

通过对计算机控制技术在矿井提升机中的应用和研究，阐述了新风井提升机计算机控制系统采用了当今最先进的PLC技术、由全数字晶闸管直流驱动系统组成的并联十二脉动整流技术和磁场换向技术，来改造传统的发电机—电动机机组+继电器控制的提升机，从而使落后的F—D机组驱动的提升机改造成为具有国际先进水平的全数字直流驱动系统。

Neural network is a branch of intelligent control,the control problems of complex nonlinear system,uncertainty system and unascertained system are solved.

神经元网络是智能控制的一个新的分支，为解决复杂的非线性、不确定性、不确知系统的控制问题开辟了一条新途径。

Our management area includes: storage shelf system, material convey equipment, doors used in industry, assemble and unassembled system, conveyance system, material vessel and so on.

经营范围包括：仓储货架系统，物料搬运设备、工业用门、装卸系统、输送系统及物流容器、工位器具、不干胶贴等仓储物流设备。&至诚服务，客户为尊&是我们的经营理念。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。