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- normal low water level (N.L.W.L.) 正常低水位
- Small rivers flow, the low water level, exposed the sandbank and large-capacity reservoir are in sharp contrast. 河流流量細少，低矮的水位、裸露的河灘和大容量水庫形成鮮明對比。
- The pumps will be stopped automatically in case of electric fault, and low water level in washwater storage chamber. 如果停電和沖洗水貯存池內的水位低，則泵自動(dòng)停止。
- The reservoir water fluctuation belt is the bank slope area which submerges at the low water level. 水庫消漲帶是指隨水位漲落不時(shí)出沒(méi)的庫岸,其坡面裸露,泥沙侵蝕量大,生態(tài)環(huán)境惡劣。
- For wet-pit installations, it is recommended that the low water level elevation be specified to meet or exceed the minimum submergence to prevent vortexing. 對于濕井設備安裝，建議所確定的低水位高度應該達到或超過(guò)預防渦流的最小潛水深度。
- The low water level of Yichang Section is a characteristic parameter which reflects the navigation condition of Gezhouba ship locks. 摘要宜昌斷面的枯水水位是反映葛洲壩船閘通航條件的特征參數。
- Francis turbine is applicable for the middle and low water level power station,Both have vertical and horizontal structure,and commonly designed in the scroll. 混流式水輪機用于中、低水頭電站，有臥式、立式兩種，一般采用金屬蝸殼。
- Adapt to small aquarium, all kinds ofhandicraft and rockwork.High-class design,low water level,savingenergy and durable.Ingenious shape,safe and super silent. 外形精巧，安全超靜。一流設計，超低水位，節能耐用。適合于小型水族缸及各類(lèi)工藝品、假山配套使用。
- Moreover, there is some difference between high and low water level periods.Generally speaking, the WQI is higher during high water level periods because of dilution. 而主流的高屏大橋與雙園大橋測站由于水量較大，WQI平均值保持在50-60之間，顯示水質(zhì)屬于中等的情形。
- Combining an application case, whole-set underwater rubber fenders' renew under low water level, was realized under dry construction condition through chemical anchorage of screws. 結合工程實(shí)例，在創(chuàng )造干施工環(huán)境下，通過(guò)化學(xué)錨固螺栓的方法，實(shí)現了更換低水位以下成套橡膠護舷。
- Other environmentally friendly toilets concentrate on using low water levels, or recycled water. 其它環(huán)保衛生間側重使用低水位或回收水。
- A process of the lowest water level that was infrequent in the Poyang Lake appeared in 2006. 摘要2006年鄱陽(yáng)湖出現了歷史上罕見(jiàn)的長(cháng)時(shí)間水位異常偏低的枯水位過(guò)程，本文根據實(shí)測資料對其特征進(jìn)行分析；
- The unit shall be equipped with control logic that shuts down all electricity to the heating elements in the event of no water or low water levels in the tank. 這種熱水爐應該配置控制邏輯電路,當出現無(wú)水或水位太低狀況時(shí),能夠自動(dòng)關(guān)閉加熱元件的電源。
- 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閘來(lái)封閉一些港區，以保持封閉港區中的水位。在潮汐式港口，將最低水位計作零水位。
- sediment flushing at low water level 低水位泥沙沖刷
- He was in very low water when I saw him last week. 上星期我見(jiàn)到他時(shí)他手頭正緊。
- Article 23 For water bodies that are used for fisheries and also serve the purposes of water storage and regulation and irrigation, the departments concerned shall fix the lowest water level required for fishery. 第二十三條 用于漁業(yè)并兼有調蓄、灌溉等功能的水體，有關(guān)主管部門(mén)應當確定漁業(yè)生產(chǎn)所需的最低水位線(xiàn)。
- Extremely low water level spring tide 大潮極低水位
- For water bodies that are used for fisheries and also serve the purposes of water storage and regulation and irrigation,the departments concerned shall fix the lowest water level required for fishery. 用于漁業(yè)并兼有調蓄、灌溉等功能的水體，有關(guān)主管部門(mén)應當確定漁業(yè)生產(chǎn)所需的最低水位線(xiàn)。
- The impervious wall of this project is located in water bearing sand and gravel, the collapse hole takes place due to some factor affect, the deep well lower water level measures are adopted. 本工程防滲墻在富含水砂卵礫石地層施工中,由于各種因素引起嚴重塌孔,施工中采用了深井井上降水措施。
