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Terms for subject Environment containing | all forms
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互联网服务供商internet service provider A business or organization that supplies connections to a part of the Internet, often through telephone lines (提供的连接到互联网某部分的企业或组织,这种连接通常通过电话线实现。)
地下水groundwater extraction The process, deliberate or inadvertent, of extracting ground water from a source at a rate so in excess of the replenishment that the ground water level declines persistently, threatening exhaustion of the supply or at least a decline of pumping levels to uneconomic depths (精心策划或随意自地下水源以超过地下水补充的速率汲取水的过程,会造成地下水位持续的下降,使得水源有枯竭的危险,或至少使水位下降至不符合经济效益的抽取位置。)
夜间水力nocturnal hydraulic lift
供服务的公司services providing company
extraction Any process by which a pure metal is obtained from its ore (从矿石中提取纯金属的过程。)
water extraction Pumping of water for different purposes (i.e. agriculture, land reclamation, domestic and industrial use, etc.) (抽水用于不同目的(如农业、土地复垦、家庭和工业用途等)。)
泥煤peat extraction Peat is obtained from peat bogs by cutting it from the earth; it is then formed into briquettes, which can be used as fuel. Peat may be found in layers several metres thick. In some countries peat-fired generating stations for electricity are in use. Peat is also used as a soil conditioner (从泥炭地中提取泥炭,然后形成煤球,可作为燃料。泥炭层有数公尺厚。在一些国家电站作为发电能源投入使用。泥炭也被用作土壤保护素。)
物理化学physicochemical purification Used to concentrate waste brines and to remove solid organics and ammonia from aqueous solutions. Physical treatment consists of reverse osmosis, dialysis, electrodialysis, evaporation, carbon, adsorption, ammonia stripping, filtration, sedimentation, and flocculation. Chemical treatment consists of ion exchange, neutralization, oxidation, reduction, precipitation, and calcination (用来集中精力去除固体有机食品中的氨。物理处理方法包括反渗透、透析、电渗析、蒸发、二氧化碳、吸附、氨剥离、过滤、沉降、絮凝。化学处理方法包括离子交换、中和、氧化、还原、降水、灼烧。)