特点

According to the characteristics of huge underground openings and the layered rock mass, the author finds that the rock mass of side wall along the dip direction is easy to slide along bed plane and the rock mass of side wall athwart the dip direction is easy to bend. The possible geological problems of excavating underground openings in layered rock mass are analyzed, some corresponding countermeasures are also put forward.

结合巨型地下洞室群工程及陡倾角层状岩体的特点，通过分析得出陡倾角层状岩体中大型地下洞室顺倾向侧高边墙岩体易于顺层滑动、反倾向侧高边墙岩体易于倾倒弯折变形破坏的特点，并提出了围岩稳定可能面临的工程地质问题，以及可供采用的对策技术。

In this paper comparisons are made between different types of bell-less top arrangement,i.

本文对大型高炉并罐、三罐和串罐无料钟特点进行了比较，对上料罐支撑方式、上料闸型式不同的特点进行比较。

As I gained real-life, first-hand experience with the multitude of difficulties lying in wait for even the smartest and best-trained managers, I found myself with a growing list of traits and skills that I felt a good manager must possess --- and that are seldom taught in business school.

当我在现实生活中获得了对付重重困难的第一手经验之后，这些困难正潜伏在暗处等待着，甚至最聪明、最训练有素的经理们也难以逃脱，我发现自己列出了越来越长的一串我认为一名好的管理人员所必须具备的特点和技能--而这些特点和技能都是商学院里很少教授的。

According to parts character, a pair of assembled punching, blanking compound die punching is designed, die structure is introduced, and assembled carling compound die structure is stated as well.

根据零件特点设计了一副组合式的冲孔、落料复合模冲压两种产品，介绍了模具结构，论述了组合式纵梁复合模的结构特点。

One DHL water-fire tube boiler with angular tube structure has been introduced,which is a new type boiler improved from DZL water-fire tube boiler with upper or lower shell. It has characteristics of both DHL angular tube type water-tube hot water boiler and DZL water-fire tube hot water boiler.

介绍了一种采用角管结构的DHL型水火管热水锅炉结构特点，它是继DZL型上置锅壳的水火管锅炉和DZL型下置锅壳的水火管锅炉之后出现的一种新型水火管锅炉，它兼具DHL型角管结构水管热水锅炉和DZL型水火管热水锅炉的特点。

At the same time, it probes and solves the by-effect brought by the super girl-voice, regarding the music quality education of those students as a breach, on the combination of the characteristics of the super girl-voice as well as those of the young students.

同时，就中小学生的音乐素质教育为切入点，结合超级女声节目本身的特点和中小学生心理特点，深入探讨、研究解决超级女声现象带给中小学生的负面影响。

Focusing on severe wheel flange/rail side wear and a series of derailments of tramway vehicles with independently rotating wheels, an investigation has been carried out by comparison against solid wheelsets. Based on MATLAB/SIMULINK and a self-developed simulation model considering the IRWs, derailments have been simulated with results of possible causes of such derailments. Efforts have been made to fulfill comprehensive treatment of controllable factors such as the wheel profile, lubrication, clearance between check rail and high rail etc.

针对目前具有独立轮转向架的低地板面轻轨列车所发生的脱轨问题和轮缘严重磨耗间题，从轮轨系统的基本关系出发，分析了传统刚性轮对与独立轮对的导向机理和特点，建立了具有独立轮特点的计算机仿真模型，采用MATLAB/SIMULINK仿真工具计算模拟了实际脱轨现象，并对各种可能导致脱轨和轮缘磨耗的因素进行了分析。

Magnesite Chrome Brick:Madefrom mainky sintered magnesiteand and chrome oxide,by high pressure shaping shd high temoerature firing, Its characteristic is the high direct-bondigng tate,and big crystallite,it has a good thermal spalling resistance.

具有热膨胀系数小，抗震性好，抗渣性强等特点，广泛应用于工业窑炉。直接结合镁铬砖：以优质镁砂和铬精矿为原料，经高压成型、高温烧成制得。具有结晶大，直接结合率高等特点。

The stationary flexible chute system for concrete-conveying is more convenient than the common chute because of its flexible,adjustable and negative-pressure damping behaviours,the end of this flexible chute is uneasily blocked up,and the aggregate of conveyed concrete is quite few separated;good application prospect of this chute system is expected.

固定式软管溜筒系统由于具有柔软可伸缩性和负压阻尼的特点，与普通的钢管溜管系统相比，具有不堵管、终端骨料分离较小的特点，是一种具有应用前景的新型混凝土运输手段。

The technical characteristics,structure,general principles and features of PROTOS 90E filter cigarette maker, were briefly described and analyzed.

简要地介绍和分析了PROTOS 90E卷接机组的技术特点、结构组成、基本原理和产品特点。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。