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- lower low water datum 低低潮基准面
- mean lower low water lunitidal interval 平均月潮低低潮间隙
- Consequently, it is often necessary to close a series of basins by means of sluices and thus maintain a constant water level in the closed port section. In tidal ports, depths are almost always calculated with the lowest low water line as zero line. 因此有必要使用泄水闸来封闭一些港区,以保持封闭港区中的水位。在潮汐式港口,将最低水位计作零水位。
- He was in very low water when I saw him last week. 上星期我见到他时他手头正紧。
- Gulf Coast Low Water Datum 海湾海岸低潮数据
- low water datum 低水位基准面
- He is in very low water when I see him last week. 上星期我见到他时他手头正紧。
- Specifies the low water mark for Send operations. 为Send操作指定低水印。
- Specifies the low water mark for. 操作指定低水印。
- He spent every penny he had and was in low water. 他花完了所有的钱,十分拮据。
- He's in low water now, being out of job. 现在他失业了,手头很紧。
- Guaranteed by low water permeance. 低透水率性能保证。
- Wu low low phosphorus iron ore, high quality. 武安铁矿石低硫低磷,品质优良。
- He did not wish the public to know that he was in low water. 他不愿意大家知道他经济拮据。
- The house had very low water pressure, making showering difficult. 这栋房子水压很低,因此淋浴困难。
- MLLW Mean lower low water 平均低低潮面
- The typical monitoring water datum of lake and reservoir are evaluated and several pollution items which can reflect the water pollution situation are put forward to evaluate water quality of ... 为抓住水体污染的主要矛盾,同时节约监测成本,对有代表性的湖库监测数据进行分析,提出了湖库水质评价项目的选择方案。
- CSH gel with low water content forms in the pozzolanic reaction of fly ash. 粉煤灰的火山灰反应生成的也是含水率较低的CSH凝胶。
- Products with low water absorption, Mohs hardness, strong acid and so on. 产品具有吸水率低、莫氏硬度大、耐酸碱性强等特点。
- Our slates are radiation free with natural venations and low water absorption. 在欧美国家,板岩被作为一种环保和节能建筑材料广泛用于屋顶、墙体和地板。