查询词典 water level

Underground Drainage can be divided into underground level and vertical drainage,waterlogged removal and regulating soaking,but the ground drainage only drains flood,can't drain waterlogged by the earthsurface accumulated water,it is finished by underground drainage.

地下排水可分为地下水平和垂直排水，除涝治渍，而地上排水仅排洪涝，不能排地表残积水之涝，而要由地下排水完成。

Because the roadbed is in the condition of stable seepage in the normal highway construction and service, the formula of level and discharge of cut, tunnel and drainage structure in condition of confined water and dive are deduced on the saturated seepage theory.

4由于在公路建设和运行中，绝大多数时间路基是处于稳定渗流的情况，根据饱和渗流理论，推导建立了在潜水和承压水条件下路堑结构、隧道结构和排水设施在稳定渗流情况下的水位和流量计算理论公式；按地下水类型、公路结构型式、排水设施型式、是否进行衬砌或支护、组合方式和布置方案构建了公路工程地下水稳定渗流模型。

Because the roadbed is in the condition of stable seepage in the normal highway construction and service, the formula of level and discharge of cut, tunnel and drainage structure in condition of confined water and dive are deduced on the saturated seepage theory. The stability groundwater seepage model of highway engineering is established according to groundwater type, highway structure pattern, drain facilities pattern, whether carried on lining or timbering, combined pattern and layout.

4由于在公路建设和运行中，绝大多数时间路基是处于稳定渗流的情况，根据饱和渗流理论，推导建立了在潜水和承压水条件下路堑结构、隧道结构和排水设施在稳定渗流情况下的水位和流量计算理论公式；按地下水类型、公路结构型式、排水设施型式、是否进行衬砌或支护、组合方式和布置方案构建了公路工程地下水稳定渗流模型。

Which also includes water treatment agent to agent, corrosion inhibitor, scale inhibitor, Bactericide and Algicide Pickling Inhibitor, flocculants, and defoamers, such as Series 7 GN dozens of varieties, productivity for the year 2000 tons, the quality has reached the national standard, corrosion and scale inhibitors have reached the international advanced level.

其中水处理药剂又包括予膜剂、缓蚀剂、阻垢剂、杀菌灭藻剂、酸洗缓蚀剂、絮凝剂、和消泡剂等7大GN系列数十个品种，年生产力为2000多吨，质量均已达到国家标准，缓蚀阻垢剂已达到国际先进水平。

Based on Mononobe-Okabe＇s postulation and the reasonable consideration for the restricted pore water, a first-order differential equation of the dynamic active earth pressure on rigid retaining walls with submerged backfills in the traaslational movement mode under earthquake loads is set up by using the method of level-layer analysis.

基于Mononobe-Okabe假定，在合理考虑土体孔隙中受限水含量的基础上，利用水平层分析法推导了填土中有地下水时刚性挡土墙平移模式下的动主动土压力强度的一阶微分方程，并求得非线性分布解：探讨了地下水位、受限水含量、填土的内摩擦角、墙背的摩擦角和地震系数等参数对土压力强度分布、合力作用点高度以及倾覆力矩的影响。

Water penetration in Level 2, 3, 4, guestrooms and Basements.

楼层的墙面和板顶漏水，渗水2楼，3楼，4楼，客房以及地下室都是漏水

Fill the bath to its operating level with water. Deionised or distilled waterand reducing the efficiency of the bath. Slowly add 8 kg of Alocrom 1200

用水填充浴缸到一定的操作水平面，建议使用去离子水或者蒸馏水以防止钙或镁沉淀出来，降低浴缸效率。

At the instrumentation products, are the United States Dwyer, Antunes Controls, AutoTran, Lighthouse, Sweden SenseAir, Switzerland BELIMO, Germany Beck's authorized dealers, etc., these products include pressure switch / pressure switch, pressure change delivery, and pressure gauge / pressure table, temperature / humidity / dewpoint sensors, liquid level, flow meters, flow switches and transmitters, carbon dioxide, carbon monoxide sensors, airborne particle counter and so on, are widely used in HVAC , air-conditioning, chip manufacturing, semiconductor, food, pharmaceutical, bio-engineering, intelligent buildings, power plants, chemical industry, water treatment, environmental monitoring, industrial manufacturing and other fields, while the company is gradually taking shape self-developed product line.

在仪器仪表产品方面，是美国Dwyer、 Antunes Controls、AutoTran、Lighthouse、瑞典SenseAir、瑞士BELIMO、德国Beck等公司的授权代理商，这些产品包括压力开关/压差开关、差压变送器、压力表/压差表、温度/湿度/露点传感器、液位、流量计、流量开关及变送器、二氧化碳、一氧化碳传感器，尘埃粒子计数器等，广泛用于暖通、空调、芯片制造、半导体、食品、制药、生物工程、智能楼宇、电厂、化工、水处理、环境监测、工业制造等领域，同时公司正在逐步形成自主开发的产品线。

Crassipes and P. crispus. Results of artifical enclosers experiment showed that all tested aquatic plants decreasedthe nutrient level of nitrogen and phosphorus in eutrophic water of the reservoir,moderated organic pollutant load, and also improved dissolved oxygen concentration.

通过人工生态围隔考察各植物的生长特点和净化效果，试验表明，各受试水生植物均可正常生长，降低水库富营养化水体中氮磷营养水平，减轻有机污染负荷，增加溶解氧浓度。

Inter exurb, the towns under traffic conditions, the level of economic development, water and land resources, as well as for the surrounding townships and town influential role in the choice 30% 19,216 as a central town, every county 2-3, the other for general towns.

到21世纪中叶，随着居住水平的提高和人口逐步向远郊区疏散，市区人口将逐步减少，城市绿化用地将大量增加，城市环境质量将显着提高。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。