The damage radius,critical radius and safety radius of surface ship are computed with this method in accordance with several current evaluation criteria of damage grade in our country,some characteristics are discovered based on the result.
应用数值方法对多艘舰船进行水下非接触爆炸的数值试验,通过对各种工况下的计算可得水面舰船在我国现行的损伤评估体系下的破坏半径、临界半径和安全半径,据此可知水下爆炸对舰船破坏的一些特征。
This paper states the principle of Live-working,on the basis of a numerical method to calculate the electric field intensity of EHV transmission line near tower ,combining the typical tower of double-circuit transmission line, part of Yifengjiayi Line, it analyzes the theoretical calculation and actual data of the electric field intensity, discusses the safe path of various k.
本文陈述带电作业的原理,基于电磁场数值计算方法计算的输电线路杆塔的空间电磁场分布,结合伊冯甲乙线同塔双回段的典型塔型,分析工频电场的理论计算与实测数据,讨论在该线路SZ_1型塔与SJ_1型塔上采用的带电作业方式的安全路径,进行安全距离试验研究,判断带电作业方法的安全性,并形成作业程序。
In addition, a high-integrity connection known also as a Diameter Index Safety System (DISS) connection has also been assigned to nitrogen.
另外，指定了一种被称为直径指数安全系统（DISS）的高完整性接头用于氮的使用。
Study on Point Safety Factors under Different Stress Paths
基于不同应力路径的点安全系数研究
System Security - Security password retry count exceeded.
系统安全性－超出安全性密码重试次数。
Research on Indices System of Security Assessment for Communication Secure System
通信安全保密系统安全性评估指标体系研究
Applying Distance index-AHP to Evaluate the Water Security of Tuojiang River Basin
距离指数—层次分析法在沱江流域水安全系统评价中的应用
%9 can't identify or specify the path to the system database.
%9 无法标识或指定系统数据库的路径。
We have always paid particular attention to the safety of packing.
我们一直对包装的安全系数特别关注。
Study On Security Assessment Index Of Secret Information System
涉密信息系统安全评估指标体系研究
Safety Evaluation Index System and Model for RFID System
RFID系统安全评估指标体系及评估模型
On Network System Safe and Date Safe of Digital Library;
数字图书馆网络系统安全与数据安全问题探讨
Coal mine production safety emergency rescue command system;
煤矿安全生产应急救援指挥系统研究
Security Middleware Application System Based on Fingerprint Key
基于指纹KEY的安全中间件应用系统
Please keep your seat belts fastened until the captain has turned off the seat belt sign．
请系好您的安全带，直到机长将安全带指示灯熄灭为止。
System Security - IBM Security password retry count exceeded.
系统安全性-超出IBM安全性密码重试次数。
The security of network database is the key of information system's security.
网络数据库的安全是信息系统安全的关键。
Study of the Multi-Policy Secure Database System;
多安全策略融合的安全数据库系统的研究
A Security System Design of Digital Signature Based on PKI;
基于PKI体系的数字签章安全系统设计
The Effect from the Random Fluctuation of Parameters to Safety Factor and Reliability Index in Slope Analyses;
参数随机扰动对边坡安全系数、可靠指标的影响
