查询词典 by water

Our study regarded Pear and Aids Apricot tree which be used to develop afforestation by water-harvesting in Semi-arid Region on Loess Plateaus as experience forest. In the case of water-retaining agent, we study the physical effect of water-retaining agent on soil water shifting balance and water use efficiency through soil-water-atmosphere conium system.

本研究以黄土半干旱区集水造林的杏树和梨树为试验林分，采取以保水剂为中心的综合保水技术，运用土壤—植物—大气连续体理论和土壤物理学理论，系统地研究了保水剂对土壤水分动态及其利用效率的影响，得到如下主要结论： 1。

Meanwhile with increasing the total amount of leaching water (250mL~750mL), the gross of 5Zr in leaching water changed indistinctively, which indicated that once 95Zr was absorbed by soils, it was very difficult to unbind by water.

刁。4cm土层范围内，红黄壤和海泥则分别为%。02%一97.16%和95.94%~98.01%；(3)随淋溶水盐度的增加，表层土(0一0.2cm)中952：的量明显提高，表明水体盐度增加有助于提高土壤对952：的吸附率。3、研究了卿鱼对952：的吸收和在其体内的分布动态以及95Zr在水生生态系统中的行为特性，并运用非线性拟合方法建立其数学模型。

Firstly, the waste sodium was formed into sodium oxide by burning, and the sodium oxide residue was treated by atomized water. Then, the residue was formed into solution by water flow. Finally, it was neutralized by acid.

首先，将废钠燃烧生成钠的氧化物；再用水雾初步处理钠的燃烧产物；然后，用水喷淋的方法将全部燃烧产物转化成水溶液；最后，用酸中和成中性溶液。

Taking the relative laws as background, this article makes sonic study on the power to formulate the water quality standard that is the technical base fur water quality monitoring and argues that the standard should be made by water administration department together with environmental protection department and the monitoring power should be independently executed by environmental department, which is a concrete requirement and reflection of policy-making democratization and execution uniformization.

本文以我国现行相关法律为背景，对我国水质监测的技术依据－水质标准确－的制定权进行了考察，认为应由水利部门和环保部门共同制定，而监测权则应由环保部门专门行使，这是决策民主化和执行单一化的具体要求和体现。

The water for construction and daily use is mainly supplied by Huining Waterworks, but now water can be channeled from Disuo Village and Taiping Village or carried by water wagon from Yellow Riv er .

工程及生活用水主要是会宁自来水厂供给，现时可在翟所乡和太平乡引水，或用水车运黄河水，路基土石施工可考虑使用祖历河水，但桥涵不能用这种水。

When the Heater transfer heat energy by water ,the reflexible and focusing evacuated tube can be inserted into water tank directly or joins water tank by tie-in,it lie on the diameter of the reflexible and focusing evacuated tube because that make assembling to be possible or not.

这种内置的反射镜面，既具有太阳能热水器反射板提高阳光利用率的效果，又避免了外置反射板积雪、积垢、增大风阻的弊端，其成本更得以大幅下降。

And the PLA/Chitosan/ACP barriers with additional 2 wt% chitosan still maintain 56.58 % antibacterial ability after eightieth day. The different composition of PLA/Chitosan/ACP composites was prepared by water washing solidification from NMP/water/lactic acid consolvent. After storing at room temperature for 48 hours and taking it out to obtain a shapable composites. To investigate the influence of ratio of composition with the shapable property of composites, it was analyzed by Rheometer, TGA, AFM, XRD. The result of the different APC content had different effect both water content and yield stress of composite materials. The yield stress decreased with ACP content while increases. It was derived that ions, released from ACP interact with amide groups of chitosan to form water-absorbing ionic clusters through chelating or electrostatic attraction.

另外，以聚乳酸/几丁聚醣作为基材并添加不同比例的非晶型磷酸钙，经过水洗固化后可得白色片状沉淀物，於室温下静置48小时后，复合材之体积呈现膨胀且具有可塑形之特性，以热重分析仪与流变仪分析样品之含水率与屈伏应力，结果显示不同ACP含量对复合材含水率与屈伏应力具有消长变化，而PLA/Chitosan/ACP之可塑程度与其所吸收之水份多寡有关，推测可能机制为ACP磷酸钙盐解离后之金属离子与几丁聚醣之胺基透过螯合作用或静电吸引之交互作用，形成具吸水性之离子团簇分散於疏水性之聚乳酸基材中。

From bright generation Liu Tian is mixed " collect asking water ", 10 thousand respectful " hoof of a bamboo fish trap of prevent floods by water control ", Pan Jixun " general view of flood-prevention work done on rivers " can see processing Huang Yunsai thinks in 3 books that treat a river from prevent floods by water control prevent or control flood, treat a river to understand use --, it is our country manages the transition period that river idea studies on Huang Shi.

从明代刘天和《问水集》、万恭《治水筌蹄》、潘季驯《河防一览》三部治河书中可以看出治理黄运思想从治水防洪、治河通运———河运合一、以河治河———筑堤束水、以水攻沙的变化，是我国治黄史上治河思想的转折时期。

By analyzing their testing and fracturing data,it is concluded that single infill well 's production rate is affected by its infill way and a good result could be gained where infilled at areas without being involved by water and abnormal pressure caused by water injection.

安塞油田 1996～ 1999年共打加密调整井 6 5口，通过对这些加密井的试油、压裂资料分析，认为加密井的单井产量受其加密方式的影响，在水未波及地带或注水形成的异常高压区加密均取得较好的效果。

The invention comprises sprinkler, water pipe, water valve, and pump with large flow or high-level water tank. Sprinklers are set on the water pipe evenly. The upper of water pipe is connected with the pump with large flow or high-level water tank by water valve. In installing said sprinklers are located above the spray nozzle of surface evaporative air cooler.

本发明包括喷头、水管、水阀、大流量水泵或高位水箱，水管上均匀设置喷头，水管的上游通过水阀连接大流量水泵或高位水箱，安装时所述喷头位于表面蒸发式空冷器喷淋管的上方。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。