查询词典 water saving

Thearticle gives the method of confirming the insufficient irrigational rule of three mainkinds farm crop which are wheat, corn, cotton of big farmlands, furthermore comparingthe effect of saving water to increase production under different rule of insufficientirrigation.

文章给出了小麦、玉米、棉花等三种主要大田作物的非充分灌溉制度的制定方法，并对不同的非充分灌溉制度的节水增产效果进行了比较。

Land leveling is an important measure for improving the efficiency of farm land surface irrigation and saving the resources of water.

摘 要：平整土地是提高农田灌溉效率，节约水资源的一项重要措施。

They may receive life-saving vaccines, fresh water and nutrient supplementation at school.

他们可能会收到拯救生命的疫苗，淡水和营养补充剂在学校。

The place which Chaoyang is on the Earth the first bird flies the place which, the first flower is in full bloom, is also on the Earth the first virgin forest and the most beautiful lignification lithogeny place, the first folk saving water workstation is born place.

朝阳是地球上第一只鸟飞起的地方、第一朵花盛开的地方，也是地球上第一片原始森林和最美木化石形成的地方，还是第一个节水工作站诞生的地方。

Likely also someone can say: Party of Deputy mayor Wang won't swim possibly, let a family enter the water go saving a person to be equal to let family lose one's life, this kind of exchange is not equal in value.

也可能有人会说：王副市长一行可能都不会游泳，让人家下水去救人等于让人家送命，这种交换不等价。

This paper took the paddy soil after saving-water irrigation as the object,which is from Taian town of Yangzhou city, selected microtomy to get undisturbed soil samples respectly between two periods(before irrigation and after harvest), built up the analytical technique of numerical picture system.It also set up the analysis index of macropore structure,such as the number of macropores N, the macroporosityφ,the area A, the perimeter P and so on. Meanwhile make analysis contrast about horizonal distribution among 4cm, 6cm and 8cm scanning areas, vertical differences per 2cm unit and contrast in time between different periods.

本文选取扬州市泰安镇节水灌溉后稻田土壤为研究对象，采用切片法取开灌前和收割后的原状土样，运用数字图像制备技术，获取大孔隙数目N、大孔隙度Φ、面积A、周长P等分析指标，对4cm、6cm和8cm扫描直径内大孔隙作水平向差异性分析，对2cm单位深度上作垂向差异性分析以及对两个不同时期作时间差异性分析。

Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.

第一步，在选型时多比较各供应商的选型方案，在考虑性价比的前提下尽量选用效率高的方案；第二步，派驻一定的专业人员驻厂监制，对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制，尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制，使交付的产品是在当前的生产条件下的高效率的产品；第三步，在生产现场的安装调试过程中，要保证泵的基础牢靠，与驱动机对中良好，前后阀门开关灵活，管道布置设计合理，现场控制安全可行，各运行监控仪表齐全准确，保证泵的运行过程能够进行实时监控；第四步，是在水泵的长期运行中要注意对设备的点检，发现异常情况即时反映汇报，在正常的小修、大修周期中，应对各易损件进行检查更换，保证泵的长期高效安全的运行。

The new straw lightweight thermal insulation block made of straw cement-based composite materials has many advantages of lightweight,higher strength,higher thermal insulation,low water absorption,good resistance freezing,fireproof,mouseproof,resistance to craze, environmental protection and energy saving ,and low cost.

对秸秆水泥基复合材料的性能进行了研究，利用秸秆制成的轻体保温砌块具有轻质、高强、保温性能好、吸水率低、抗冻融性能高、防火、防水、防虫鼠害及环保节能等特点，成本低廉，实现了北方寒冷地区单一墙体材料节能50%(240 mm厚)的目标。

Optimal control of circulating water system is an important item in energy saving of power plant.

循环水系统作为火电厂的重要组成部分，其优化问题已引起人们的高度重视。

Furthermore,in order to obtain the best energy saving,Sushi Jet has three independent heat chambers of temperature control ,each of which can be set whether to work or not in the production run according to the operational method of screen printing and identity of ink .Testing data shows that it only needs to open two sets of heat chambers when drying water- based binder under 120 ℃,and the average energy consumption costs is only 10 yuan / hour. In the plastisol ink drying process,the cost of the average energy consumption is less than 25 yuan / hour with opening three groups.

另外，Sushi Jet型燃气炉具备三组独立控温的烘区可根据印花工艺、油墨原料特性减少开启烘区，从而达到最佳节能效果，经检验数据表明在烘干水性普通胶浆时，仅需开启两组烘区。120℃下平均能耗成本，仅为10元/小时，热固油墨的烘干过程，在开启三组烘区，160℃下的平均能耗成本低于25元/小时。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。