The key links of carrying out Natural Forest Protective Engineering was expounded. and its concrete measures was also put forward.
对实施天然林资源保护工程(以下简称“天保”工程)的关键环节进行了论述,提出了实施“天保”工程的具体措施。
The lastest high technology local wars show that good protective engineering plays an important part in raising the battle survivability of equipment support.
最近的几场高技术局部战争表明,良好的防护工程对提高装备保障的战场生存能力具有重要作用。
The fastest high technology local wars show that good protective engineering plays an important part in raising the battle survivability of equipment support.
最近的几场高技术局部战争表明,良好的防护工程对提高装备保障的战场生存能力具有重要作用。
The problem of structure-foundation interaction plays an important role in earthquake engineering, disaster prevention and reduction engineering and protective engineering.
结构-地基相互作用问题是地震工程、防灾减灾工程及防护工程等领域十分关注的一个课题。
Based on the theory of protective engineering and blasting, the damage effects of primary fragments, shock wave and vibration in destruction of bygone aero-bomb and shell are discussed.
分别根据工程防护和工程爆破理论,对航、炮弹销毁时的弹片、冲击波和振动等安全距离计算进行了对比研究,有关研究结论可供销毁废旧航、炮弹的环境安全评估参考。
Under the condition of directly hit with precision-guided munitions, the research on the spall-resistant dam- age for underground structures has become important in protective engineering.
用钢板对地下结构进行抗震塌破坏加固改造,已成为精确打击条件下坑道防护工程研究的重要内容之一。
For the technical problem and treatment methods of Changjin Expressway construction, the paper introduced the experience and thought on bridge, subgrade, pavement and protective engineering etc.
针对长晋高速公路建设中遇到的技术问题及采取的技术处治方案或措施,总结滑坡、桥梁、路基、路面、排水、防护工程建设经验教训。
reducing exposure (both occupational and recreational) to loud noises by using personal protective devices and by engineering noise control.
通过使用个人保护装置以及噪音控制工程,减少接触噪音时间。
The set blast parameter, counting explosive charge as well as protective site plan have offered reference data for engineering blasting in similar conditions.
设定爆破参数,计算装药量及防护平面布置,为同类地质条件下的控制爆破开挖提供参考数据。
Research on the basic theory and design principles of fire resistance, wind resistance and earthquake resistance in civil engineering and landslides, protective measures and prediction technology.
研究土木工程中的防火、防风、防震、滑坡等的基本原理,设计原理,防护措施及预测、预报技术。
The invention relates to a protective device combined by fabricated explosion-protection wall and turnover road needle, belonging to the structure engineering field.
本发明装配式防爆墙和翻转式路刺组合防护装置属于结构工程领域。
To meet the needs of protective forest engineering construction and management, it is necessary to develop the forest resources management information system.
为满足各级林业部门防护林建设工程管理的需要,研制开发防护林森林资源管理信息系统已经十分必要。
AJ type safety joint is a specialized joint consisting of two parts. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil (gas) engineering, etc.
AJ型安全接头是一种由两件组装起来的专用接头,是钻井、修井、试油(气)等工程中对钻柱起保护作用的一种专用工具。
Methods The harmful levels of occupational hazards and the effect of protective measures were evaluated by field occupational health survey, engineering analysis, detection and test.
方法采用现场职业卫生调查、工程分析、检测检验等方法,评价其职业病危害程度和防护措施效果。
The engineering practice shows that the protective measures can effectively prevent disease from water.
工程实践表明,提出的防治措施能有效地防治水害的产生。
Zinc can be used as a protective coating for iron and steel, and as a building or engineering material in the form of sheet zinc and zinc-alloy die-castings.
锌可用来作钢铁的保护层,还可制成锌板和锌合金压铸件用作建筑和工程材料。
The paper analyzed the disease cause in the construction of comprehensive stabilized soil, and proposed protective measures for assuring the engineering quality.
分析了综合稳定土施工过程中,压实度难达到要求,出现干缩裂纹、表面起皮松散、起包等通病的原因,并针对性地提出了防治措施,以保证工程质量。
The paper analyzed the disease cause in the construction of comprehensive stabilized soil, and proposed protective measures for assuring the engineering quality.
分析了综合稳定土施工过程中,压实度难达到要求,出现干缩裂纹、表面起皮松散、起包等通病的原因,并针对性地提出了防治措施,以保证工程质量。
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