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| 61. | should be placed on support for projects of water-conserving irrigation, drinking water, production and use |
| 重点支持节水灌溉、人畜饮水、农村沼气、农村水电、乡村道路和草场围栏等设施建设。 要在农业科研、技术推广、病虫害防治、信息咨询和农民培训等方面加强对农业的支持。 |
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| 62. | NF3 is also used as a fluorine source in high energy chemical lasers, owing to its ease of use relative |
| 由于它相对于氟气更容易使用，NF3在高能化学激光器中用作氟源。在特殊化学品的生产中NF3还用作媒介。 |
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| 63. | The fourth best use of refinery gas is purification and sale as natural gas, if the market value of the |
| 炼厂气的第四种最好应用是，如果天然气市场价格（从能源角度计算）接近低硫燃料油的价格，可将炼厂气通过净化作为天然气销售。 |
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| 64. | heating it is generally necessary to protect the material from oxidation by atmospheric air, by the use |
| 偶尔亦可不进行压制或无须烧结。在加热时一般必须使用非氧化气体．以防止粉末被空气氧化。 |
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| 65. | Accurate analysis of carburettor operation requires the use of an exhaust-gas analyzer and an intakemanifold |
| 但不要把这些检查看作是最后的结果。可使用排气分析仪和进气歧管真空计量仪对化油器工作状况进行精确分析。 |
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| 66. | discharge of inflammable gas is really necessary because of the malfunctioning of the recovery and re-use |
| 可燃性气体回收利用装置不能正常作业的，应当及时修复或者更新。 在回收利用装置不能正常作业期间确需排放可燃性气体的，应当将排放的可燃性气体充分燃烧或者采取其他减轻大气污染的措施。 |
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