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safty
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  安全
    Designing of Large LED Electronic Screen Displaying System for Producing and Safty Dispatching Used in Coal Mines
    煤矿生产、安全调度LED电子大屏幕显示系统的设计
短句来源
    The Application of Gas-geologic Map in Safty Production for Coal Mines
    瓦斯地质图在矿井安全生产中的应用
短句来源
    VENTILATION ENVIRONMENT AND SAFTY CONDITION ALONG WITH ECONOMIC BENEFIT
    通风环境与安全状况及经济效益
短句来源
    Application of Ultrasonic Probing Technology in Safty Evaluation of Underground Engineering
    超声波探测技术在安全评价地下工程中的应用研究
短句来源
    In the paper the coal mine multimedia safty monitoring and detecting system's architecture reference model was established, and discussed the division of the sysytem architecture reference model and described the functions of the system architecture reference model.
    建立了多媒体通信网络化的煤矿多媒体安全监视监测系统体系结构参考模型,讨论了参考模型层次结构的划分,描述了参考模型层次结构的功能。
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  “safty”译为未确定词的双语例句
    Dangerous and threaten outburst areas are partitioned base of geologic index D and comprehensive index K,the reults are useful to the safty management of coal and gas out-burst areas.
    根据矿区地质指标和综合指标D、K值对煤层瓦斯突出危险性进行预测,划分出突出危险区与突出威胁区的分布范围,为生产矿井实行瓦斯分区分级管理提供科学依据
短句来源
    APPLICATION OF THE VIBRATION VELOCITIES IN SLOPE ROCK MASS TO CALCULATING THE SAFTY FACTOR OF BLASTING DYNAMICS IN THE SHENLOW-KIN MINE
    行洛坑矿应用坡体振速计算边坡动载的稳定性系数
短句来源
    DETERMINATION OF THE ULTIMATE BEARING CAPACITY AND SAFTY FACTOR IN TESTS OF PRESTRESSED AND WHOLE-SECTION GROUTED ANCHOR ROD
    全段注浆预应力锚杆基本试验中极限承载力和安全系数的确定
短句来源
    The research in this paper is very important to detecting the tectonic in coal seam, coal mine safty and GPR application in coal mine underground.
    本文研究成果对探地雷达煤矿井下探测技术的推广应用具有一定指导意义。
短句来源
    At last, the problem of factor of safty of hanger is discussed and a factor of safty ns = 3 based on yield limit is suggested.
    最后讨论了吊桶提梁的安全系数问题,并建议采用对材料屈服极限的安全系数ns=3。
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  safty
The level control system of SG plays an important role which effects the reliablity, safty, cost of SG and its mathematical models have been solved.
      
The safty, rationality and the practicality of enteral nutrition (EN) support in the postoperative patients with damaged hepatic function were investigated and the protective effect of EN on the gut barrier and the clinical implication studied.
      
The picture also shows a low rectal ulcer and the distal safty margin.
      
In summary, this study shows that the curative effect and safty of domestic olsalazine sodium is superior to SASP in the treatment of chronic UC.
      
Befor any use, confirm the following articles for the safty operation.
      


The Y M B-1 type relay connector is a fairly good detonating accessory used in short delay blasting on open pit Fundamental ignition patterns of the detonating cord and relay connectors used in open-pit blasting have been summarized on the basis of tests and introduction.The configurations of surface trunklines, the applied conditions, and advantages and disadvantages of each ignition pattern are described in this paper. In consideration of safty of detonation network, the suggestions for selecting the...

The Y M B-1 type relay connector is a fairly good detonating accessory used in short delay blasting on open pit Fundamental ignition patterns of the detonating cord and relay connectors used in open-pit blasting have been summarized on the basis of tests and introduction.The configurations of surface trunklines, the applied conditions, and advantages and disadvantages of each ignition pattern are described in this paper. In consideration of safty of detonation network, the suggestions for selecting the delay intervel and the total time extension of blasting are made.

YMB—1型双向继爆管是一种较好的微差起爆器材。在试验推广导爆索—继爆管起爆网路的基础上,总结了导爆索—继爆管网路的基本方案。介绍了各个方案的连线方法和使用条件及其优缺点。从保证起爆网路安全的角度出发,提出了选择延迟时间间膈和起爆总延时的建议。

Using equivalent orifice, a term of long standing to evaluate the degree of difficulty of mine ventilation is still wide today in China for time-being, therefore, it is worthy of discussing how to grade equivalent orifice to meet the requirements of improving mine ventilation to obtain a better safty and economic result for mine production, etc.This paper attempts to show the method of classifying coal mines in accordance with the difficulty in ventilation based on regression analysis of collieries in...

Using equivalent orifice, a term of long standing to evaluate the degree of difficulty of mine ventilation is still wide today in China for time-being, therefore, it is worthy of discussing how to grade equivalent orifice to meet the requirements of improving mine ventilation to obtain a better safty and economic result for mine production, etc.This paper attempts to show the method of classifying coal mines in accordance with the difficulty in ventilation based on regression analysis of collieries in China from the relationship between equivalent orifice and air quantity to look into the very reason how this correlation is formed. It is the author's opinion that this method of classification is important to the design of mine ventilation systems and mine fans, and to the technical management and innovation of the existing mine ventilation systems in China today.

用矿井通风等积孔的大小来表达矿井通风的难易程度,其由来已久,得到了普及,但是在现行条件下应如何进行分级,并以此来改善煤矿通风,提高矿井生产的安全性与经济效益,这是值得商榷的。本论文对中国141个煤矿矿井的通风等积孔与矿井风量的关系进行了回归分析,探讨了产生这种相关关系的原因,在此基础上,根据煤矿设计规范和广泛使用的扇风机性能,提出了新的划分矿井通风难易程度的分级方法,这个分级方法对矿井通风设计、通风技术管理以及通风改造工程有很大意义。

In this paper, the four stages of carrying capacities (i. e. elastic stage, yield stage, strain-hardening and breaking stages) of hangers are analysed. The concept of yield hinge and ultimate hinge is suggested by the authors, and also justified by experiments. The exact meaning of plastic hinge, has been discussed and explained. The method for analyzing the plastic hinges has been improved and developed furthur. Test results of hangers are given as compared with the theoretical results. They are in good aggreement....

In this paper, the four stages of carrying capacities (i. e. elastic stage, yield stage, strain-hardening and breaking stages) of hangers are analysed. The concept of yield hinge and ultimate hinge is suggested by the authors, and also justified by experiments. The exact meaning of plastic hinge, has been discussed and explained. The method for analyzing the plastic hinges has been improved and developed furthur. Test results of hangers are given as compared with the theoretical results. They are in good aggreement. The relations among the capacities of various stages are given. At last, the problem of factor of safty of hanger is discussed and a factor of safty ns = 3 based on yield limit is suggested.

本文对吊桶提梁的四个阶段承载能力(弹性阶段、屈服阶段、强化阶段、拉断阶段永载能力)进行了理论分析,并提出屈服极限铰和强度极限铰的新概念,对通常的塑性铰理论有所补充、改进和发展。文中列出各种吊桶提梁的试验结果,和理论计算相对照,得出满意的结果。文中还给出了各个阶段承载能力之间的关系。最后讨论了吊桶提梁的安全系数问题,并建议采用对材料屈服极限的安全系数ns=3。

 
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