mining safe depth

用法例句

The calculating principle and method of mining safe depth by loose coefficient have been probed.

通过对樟村坪磷矿地质环境的分析 ,研究了在一定条件下 ,开采建筑物下矿体时不留保安矿柱的可能性和可行性 ,探讨了按松散系数计算安全深度的原理和方

Research of observed test on safety exploiting depth of mining under buildings;

建筑物下安全开采深度的观测试验研究

Safe Drilling Angles and Depths for Plate-Screw Fixation of the Clavicle: Avoidance of Inadvertent Iatrogenic Subclavian Neurovascular Bundle Injury

锁骨钢板内固定术中钻孔安全深度和安全角度的MRI影像学研究

Design and Development of a Defense-in-Depth Model for Database Security

数据库安全深度防护模型的设计和实现

Study on Drinking Water Security on Water Treatment by Activated Carbon Process;

饮用水深度处理活性炭工艺水质安全性研究

Research on Real-time and Security of Deep-Network Embedded System;

深度网络嵌入式系统实时性和安全性研究

Determination of Safe Window of Drilling Fluid Density for Deepwater Drilling

深水钻井安全钻井液密度窗口确定方法研究

Knowledge,Attitude and Behavior About Food Safety Among Primary School Students in Shenzhen

深圳市小学生食品安全知识态度行为调查

An Approach to the Analytical Method for the Minimum Safe Mining Depth with Solution Mining in Salt Mine

盐矿水溶开采最小安全开采深度分析方法初探

It is no safe wading in unknown water.

不知水深浅，涉水不安全。

Material and methods: Select8 documents about acupuncture that representative different dynasties of China history, modern four documents inquire into acupuncture's accidental monograph, excerpt relative to document and collation.

另随机选定51具新群尸体，进行局部解剖，探讨穴位安全针刺深度与危险深度。

The sea is quite safe to swim in as long as you don't go out of your depth.

在海边，只要你不到没顶的深度去游泳是很安全的。

A sheltered part of a body of water deep enough to provide anchorage for ships.

海港，港口一块有足够深度为船只提供安全停泊口岸的水域

It also tailor-made a utility kit for use by civil servants to enhance their awareness of safety and health.

又为公务员度身订造一套应用套件，加深他们对安全健康的认识。

Determination of Safety Factor in the Nonlinear Stability Analysis of Gravity Dams

论坝体深层抗滑稳定问题非线性分析中安全度的确定

Study of Food Safety Knowledge,Attitudes,and Eating Habits Among Shenzhen City Workers

深圳市劳务工食品安全知识、态度及就餐行为调查

SAFETY AND ECONOMIC ANALYSIS OF UNITS USED FOR DEEP PEAK-REGULATING OPERATION IN HEZE POWER PLANT AND RETROFIT MEASURES THEREOF

菏泽电厂深度调峰运行机组安全经济性分析及改进措施

Application of Data Mining Technology in Defense-in-depth Network Security System

数据挖掘技术在深度防御网络安全体系中的运用

DETERMINING THE NECESSARY ACCURACY OF SAFETY MONITORING IN ACCORDANCE WITH SAFETY DEGREE FOR STRUCTURAL STRENGTH

依据结构强度安全度确定安全监测必要精度

How Does the "Safety Valve" Ensure Safety--On the Complaint Letters and Visits System;

“安全阀”如何保安全——对信访制度的思考