查询词典 tunnel shaft

The development of vertical shaft tunnel in former USSR is introduced in the paper.

本文对原苏联等国家的竖井式泄水道发展过程作了简要介绍，并进行了评述。

A shaft sunk inside a tunnel is called a winze.

暗井是隧道内的下沉竖井。

Looking none too happy about it, Rory squeezes from the tunnel and dangles into the shaft.

看到每个人都不高兴，罗里从隧道中爬出，摇晃着进入竖井。

He provides technical direction during projects involving industrial hygiene, indoor air quality, fungal and bacterial growth assessment and abatement, safety engineering, environmental health issues, injury and illness prevention, accident investigation, hazard communication, asbestos hazard assessment and abatement consulting, lead hazard assessment and abatement consulting, noise evaluation and control, confined space entry, tunnel and underground shaft gas testing, health and safety program and policy development, waste analysis, evaluation of ventilation systems and other engineering controls, assignment of personal protective equipment including respiratory protection, drinking water quality assessment, OSHA audits, material safety data sheet development, emergency response coordination and emergency preparedness, and international occupational health and safety regulations.

为凡是涉及以下内容的项目提供技术指导，包括工业卫生、室内空气质量、真菌和细菌生长评价及消除、安全工程、环境健康问题、工伤和疾病预防、事故调查、危害通识、含石棉物质监测与控制、铅危害评价与控制、噪音监测与控制、密闭空间进入、隧道和地下矿井气体测试、健康安全计划与方针发展、废物分析、通风系统和其他工程控制评价、个人防护用品使用、饮用水质量评估、OSHA审核、改进物料安全数据表、应急响应调节和应急准备，以及国内外职业健康与安全法规。

In order to survive quality, innovation and development of management theory in order to serve the tunnel, mine shaft, water and electricity projects for the purpose of the company to continuously develop products that meet market needs and the needs of customers.

本着以质量求生存，以创新求发展的经营理念，以服务于隧道、矿山井巷、水电工程等为目的，公司不断开发产品满足市场的需要和顾客的需求。

As an important accessory structure of water-conveyance tunnel, the shaft is specially studied.

竖井作为输水隧道重要且必不可少的附属结构，这里对带有竖井的输水隧道整体地震响应规律进行了专门的研究。

Highway ; long tunnel ; ventilated shaft ; design and construction techniques

高速公路；长大隧道；通风竖井；设计与施工技术

According to the need,the round endless chain used in the department of transportation is the single chain so as to adapt the complex changeable tunnel situation in mine shaft.

运输部根据需要选用的圆环链为中单链，以适应井下复杂多变的巷道情况，可以进行水平方向的转动。

The special characteristics of kinetic energy and momentum of horizontal rotary cavity flow in internal dissipating tunnel with an inlet shaft are analyzed.

研究了水平旋转内消能泄水道空腔环流特有的能动量特性。

In this paper,mathematical expressions of some swirl characteristic s of typical level hollow swirling flow in inner dissipation discharge tunnel with inlet shaft have been put forward under velocity distribution supposition.

试验观测结果表明，相对于起始断面的各种旋流特性具有明显的分段性质和沿程衰减的特性；下游水位对空腔环流的旋流特性有显著的影响。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。