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- gas existing dangerous source 瓦斯固有危险源
- Research on the Principle and Methods of Danger Assessment of Continuous Danger Source and Their Application in Coal Mine Gas Disaster. 连续危险源危险性评价原理与方法及其在煤矿瓦斯灾害中的应用研究。
- It makes research for the formation of danger source, conditions for outburst starting, presents several points for the prevention of coal and gas outburst. 研究了突出危险源的形成、突出发动的条件,提出了预防煤与瓦斯突出需要重视的几个问题。
- Mined-out area is one of major dangerous source to affect the safety in mining. 摘要采空区是影响矿山安全生产的主要危险源之一。
- For anti-static and dust removal measures in dangerous environment of explosive / flammable gases existing. 为防静电除尘措施在危险的环境中存在的爆炸性/易燃气体。
- Ark son said that the comedown of Chinese medicine is an undisputable fact, the Chinese medicine theories isn't scientific and misuse a Chinese herbal medicine to exist dangerous. 方舟子称，中医的衰落是个不争的事实，中医理论不科学，滥用中药存在着危险。
- The unsteady air is the most dangerous source of disturbance for astronomical photography. 不稳定的空气便是天文照相最危险的干扰源。
- Combining the feature of gas existing and emission from the fourth mine of Hebi Coal Mining Gro... 该成果对高瓦斯厚煤层安全高效开采具有一定的参考价值和指导意义。
- The problem of water being carried in flue gas existing commonly in simple integrated wet dedusting and desulfurization facilities has been analysed. 对简易湿法脱硫除尘一体化装置普遍存在的烟气带水问题进行了分析。
- This procedure involves use of human plasma, a potentially dangerous source of blood-borne disease.Wear long-cuffed gloves, and eye-protection. 注意：这个实验过程中涉及到人血浆，因此请穿戴长套袖及防护眼镜以避免潜在的血液传染病危险。
- Infusing water with high pressure can effectively improve the stress distribution and gas existing condition in front of faces,strengthen the capacity of resisting gas outburst. 高压注水可有效改善工作面前方应力分布和瓦斯赋存状况,增强煤体抵抗突出的能力。
- Definition of dangerous source and its scope, method of discernation and appraisement, measures of monitoring and its practical application are all stated in this paper. 本义就危险源的定义、范围与辨识、评价方法以及监控措施和实际应用等进行了论述，具有现实指导意义。
- Biolithite loss zone is a kind of special reservoirs where rock structure is frailish and lot of pore spaces and gas exist, while severe circulation loss and well blowout and well kick occur. 礁灰岩漏失地层是一类结构脆弱,并含有大量孔洞和气体的特殊地层,常常是严重井漏与天然气的井喷井涌并存。
- Phosphine (PH3) is a kind of extremely toxic, highly active, reductive gas, produced by the reduction of P biogeochemistry cycle, and has been proved to be trace gas existing stably in the atmosphere. 摘要磷化氢(PH3)是一种剧毒、十分活泼的还原性气体，是磷生物地球化学循环的还原产物，已被证实是大气中稳定存在的痕量气体。
- Tt is mainly used in chemical industry, mines, harbours and warehouses where combustible and explosive gases exist. 该产品主要适用于工作环境中存在可燃性和爆炸性气体的化工、械、山、头、库等场所，达到起吊重物和输送重物的目的。
- Storage: Stow away from immediate and dangerous sources of ignition. Danger of electrostatic charges when stored in very dry areas. 库存：堆放和库存在远离易燃，危险火源处；干燥处储存有静电起火的危险。
- It diagnoses channeling out of casing and perforates holes expecting to perforate intervals when gas exists in the reservoir. 在储层含气时，用于判断套管外是否窜槽、射孔井段是否已正确射孔。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- dangerous source of combustion explosion 燃烧爆炸危险源
- Some biogenetic gases exist in the natural gases of Yinggehai Basin due to the episodic injection of hydrocarbon fluids. 莺歌海盆地由于具有流体幕式充注的特点，混有生物成因气。
