3. However, this is hardly proof that they will find anything worth extracting. At this stage no one actually knows how much gas is trapped in Polish shale.
4. fermentation period, which is known as "final proof" so that they can become once more inflated with gas. since much of the old gas had been expelled during the moulding operation.
5. Fire proof vaults and toxic gas venting systems are not required.
防火地窖和有毒气体的排气系统是不是必需的。
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6. The device should be placed in the environment with dry, clean, dust-proof, no corrosive gas, no strong electromagnetic interference.
仪器应该安放在干燥、清洁、防尘、无腐蚀气体、无强电磁场干扰的环境中。
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7. For the actuators with pneumatic diaphragms or air cylinders the matching flame-proof type electric-gas valve positioner shall be provided together with the valve.
执行机构采用气动薄膜或气缸执行机构的，随阀提供配套隔爆型电？气阀门定位器。
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8. If the protective seal is not air proof or poor gas purity, it will also bring welding quality problems.
气路有密封不好的问题，或气体纯度不高，也会引起焊接质量问题。
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9. The experimental results have provided a reliable experimental data for the further study on gas explosion mechanism and the development of explosion proof equipment.
该实验结果为进一步的瓦斯爆炸机理研究及瓦斯爆炸阻隔爆装置的研制提供了可靠的实验数据。
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10. The application of Maxwell velocity distribution law rigidly proves that the statistical proof on the state equation of ideal gas.
应用麦克斯韦速度分布律严格证明了理想气体状态方程。
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11. Alloy steel, completely welded, oil-proof, waterproof and anti-corrosive gas and medium, suitable for all kinds of environments.
合金钢材料，全密封焊接，防油、防水、防一般腐蚀性气体及介质，可适用于各种环境。
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12. Biax-orientation Nylon6(BOPA) film is a new type of top grade packaging material with outstanding properties including cold-proof, heat-proof, oil resistance and good gas, water vapor barrier etc.
13. All gas valves, pipes, cylinders and explosion-proof lamps will be installed in the yard.
气瓶站里将安装气瓶减压阀，气体管路，气瓶以及。
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14. All Stainless Steel Vibration-proof pressure gauge could measure the pressure of the corrosion gas liquid be applied to the occasion with dynamic load vibration.
15. PVC flocking materials used by high-frequency hot press molding, gas valve back up, with both gas permeability and gas leak-proof function.
用植绒PV C料经高频热压成型，倒阀门气嘴，具有双层防漏气渗气功能。
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16. So it is pointed out that is necessary for these enterprises to buy the gas detecting alarm of explosion - proof when they need.
指出，石油石化企业使用的气体检测报警仪必须采购防爆型的。
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17. Alloy steel construction, welded with bellow, potted by adhesive inside, oil-proof, waterproof and anti-corrosive gas and medium making it suitable for all kinds of environments.
合金钢材料，波纹管焊接，内部灌胶密封，防油、防水、耐腐蚀，可适用于各种环境。
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18. This work gives a simple thermodynamic proof of Gas-Membrane-Matrix Model developed by Raucher and Sefcik.
对前人提出的单组分气体-膜-框架模型，给出了简洁的寻常热力学论证方法。
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19. Abstract: it describes the performance of HF-proof mastic and gives an example for its application in retention tower of gas cleaning section of acid-making with smelting gas.
文摘：介绍了耐hf酸胶泥的性能及其在有色冶炼厂烟气制酸净化工段空塔上的应用实例。
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20. The utility model relates to a double-conical pneumatic wind-proof cap, which is suitable for being installed at an outlet of a fume discharging pipe of a gas appliance.
本实用新型是一种适用于安装在燃气器具排烟管出口的双锥风动防风帽。
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21. Safe and reliable: because with furnace with production, with gas, without doesn't come without water storage tank, and seal explosion-proof device, in use safe and reliable.
安全可靠：由于炉内煤气随用随产，不用不产，无储气罐，并加水封防爆安全装置，在使用中安全可靠。
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22. The gas yard, which should be constructed with explosion-proof wall, will be located near the analysis room.
分析室附近将建立气瓶站，气瓶站由防爆墙构建。
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23. The application of seismic attributes analysis provided an important proof in evaluation deployment and making development plan for heterogeneous lithologic gas reservoir.
地震属性分析应用于非均质岩性气藏的早期描述，为评价部署和开发方案编制提供了依据。
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24. The principles and stipulations for the allocation of explosion-proof electrical and mechanical equipment for tunnels in gas-containing ground should be further clarified and improved.
进一步明确和改进瓦斯隧道机电设备防爆性配备的原则和相关条款。
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25. In dry winter, fireproof, explosion -proof, gas poisoning prevention, anti - skidding, and anti - freezing measures are essential for gas stations and oil depots.
26. All Stainless Steel Inside bayonet Corrosion-proof pressure gauge could measure the pressure of the corrosion gas liquid be applied to the corrupt occasion.
一般耐震压力表，用于有动载荷及振动的测量场所，对铜合金没有腐蚀作用的气体或液体进行测量。
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27. Numerical simulation results give a good proof that using water curtain to storage LPG (Liquefied Petroleum Gas) in underground is safe.
通过数值模拟方法对地下水封储气洞库从理论上进行了分析探讨。
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28. The utility model relates to a discharging device for gas inside an annealing furnace, in particular to a leak-proof heat exchanger of the annealing furnace.
本实用新型涉及退火炉内气体排放装置，尤其涉及退火炉防漏热交换器。
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29. The utility model relates to a discharging device for gas inside an annealing furnace, in particular to a leak-proof heat exchanger of the annealing furnace.
