查询词典 security system

In the aspect of methodology, this paper utilizes geographic information system, decision support system and spatial decision support system to solves the problem of massive data management and semi-structural and unstructural decision-making in ecological environmental planning.

在此基础上，论文以上海崇明县为例，将地理信息系统、统计模型和空间决策支持系统的集成作为技术突破点，从一个侧面对生态环境规划的理论体系、方法和技术进行了研究和实践。

It is a great labor for your whole digestive system; and if the digestive system becomes tired, you are going to die soon; and if your digestive system remains untired and young and fresh, of course you can live longer.

你不明白一个简单道理：无论你吃什么东西，你的身体总得消化它……你的整个消化系统为此劳作；如果消化系统变得疲劳，你会更快地走向死亡；如果你的消化系统保持不疲劳、年轻的和新鲜的，当然你能更加长寿。

Closed system , sealed system , unvented system

参照开式系统9.14。

A simply and incident rebuild method about the upfeed and direct return drop single-pipe system used popularly in public buildings was introduced.Much work has been carried out to compare the heat released between the reformed system and unreformed system and to discuss the mode of flow control in holiday or at night.

城市供热系统的节能是建筑节能中的重要组成部分，八部委在2005年《关于进一步推进供热体制改革的意见》中明确指出，城镇供热要坚持集中供热为主；同时，在大力促进供热采暖节能工作中，要特别关注居民住宅和公共建筑的节能改造。

Chapter Two analyses the administration system of the places of scenery and interests of Ruian city in Zhejiang provinve. It makes a review on the three patterns of management status and administration system of Ruian, exploring the defects of administration and the urgence for system reformation.

第二章是浙江省瑞安市风景名胜区管理体制分析，论述瑞安市风景名胜区管理状况、管理体制的三种模式，探讨管理体制存在的问题及管理体制变革的迫切性。

Treatment of infection diseases of respiratory system, digestive system, and urogenital system associated with Florfenicol susceptible microorganisms.

用于治疗动物敏感菌引起的呼吸系统、消化系统、泌尿生殖系统感染。

This fully valved system allows the operator to isolate certain parts of the system while making desired adjustments, thus eliminating the need to completely shut the system down.

此完善的阀系统允许操作者因调整的需要随时关闭或隔绝某一部分，而不需要全部关掉。

Adopts the all- air and natural ventilation system for the opening north wall;the floating floor and isolation table to isolate machine vibration,the sounds insulation materials between two walls to insulate noises in the plant;the air conditioning system separately for the audience area and sports area,the fan-coil unit and floor heating system only for the sports area to adapt the use after the Olympic Games,the natural ventil...

针对1层两个比赛厅北墙敞开的特点，采用全空气空调系统、排风从敞开空间自然排出方案；针对空调机房距4个比赛厅仅一墙或一板之隔的特点，空调机隔振采用浮筑楼板加减振台板、隔声采用双墙中间夹隔声材料层的方案；针对奥运会后观众区改作他用、运动区继续作集训使用的特点，观众区和运动区各有一套空调系统，运动区另设风机盘管和地板供暖；针对步枪、手枪射击时产生弹药味的特点，采用吊顶设通风格栅、高窗设电动开启的自然通风方案。

The article mainly introduces the laser self-mixing interference vibrometor system in principle, the optical system design of the vibrometer system, signal modulation module design, demodulation module design and DSP gathering and processing module design.

介绍了激光自混合干涉测振仪的原理、仪器系统的光路系统设计、信号的调制模块设计、解调模块设计以及DSP系统的采集处理模块设计。

It is proved that the high frequency voltaic sensor and improved differential system and pulse polarity discriminating system can meet the requirement of partial discharge on-line detection system.

通过模拟实验证明，论文所设计的传感器和抗干扰系统配合使用能够提高检测系统的检测灵敏度和抗干扰能力，满足了在线检测系统的设计要求。

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。