水循环

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.

作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究，在本人科研和前人研究工作的基础上，以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础，研究公路工程建设对地下水渗流和雨水入渗的影响，以及公路防排水和水环境保护设计的原则方法，具体开展了如下研究工作：(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍；分析研究了应力对岩土体渗流特性产生影响的机理。

The differentiation of crop ecotype will improve the accuracy in modeling carbon and water cycle in regional scale.

这种生态功能类型的划分为提高碳循环、水循环以及水碳耦合循环模型在区域尺度上应用的精度是有益的。

Water cycle is the bridge of cycle of the earth, biology and atmosphere. It also is the core issue of the global carbon cycle, water cycle and food fiber.

水循环是联系地圈-生物圈-大气圈的纽带，是全球碳循环、水循环和食物纤维中的核心问题之一。

Immoderate Social Water Cycle is the ultimate reason for water environmental deterioration.

分析认为过度的水的社会循环是造成我国水环境劣化的直接原因，建立健康的社会水循环才能恢复良好水环境，从根本上解决水问题。

The impurities generating mechanism is explored and corresponding technical plan is provided for determining and diminishing the impurities including diphenyl methane, triphenylmethane, triphenylcarbinol, 4-methy benzophenone, 4-chloro benzophenone and etc. in order to produce high purity benzophenone.

利用化学技术、循环经济和产业生态学原理结合本生产工艺过程的特点确立包括碳循环、苯循环、工艺水循环、氯的回收循环等闭合循环技术组合，设计了光气即产即用技术、倾析分离技术、能量多级利用技术、蒸发—冷凝联用和多热源组合集成技术、二苯甲酮纯化技术等实用方案，实现经济地生产清洁的高纯度产品和生产过程废物零排放。

In the invention, the water outlet of a circulating pump is connected with the water inlet of a solar energy collector; a water check valve is arranged on a water circulating pipe between the water outlet of the circulating pump and the water inlet of the solar energy collector; the water outlet of the solar energy collector and the water outlet of a water supply pump are connected with the water inlet of a heating coil; the water inlet of the circulating pump and the water inlet of a drain pump are connected with the outer outlet of the heating coil; the water inlet of the water supply pump is connected with the water outlet of a water storage tank; and the water outlet of the drain pump is connected with the water inlet of the water storage tank.

本发明的循环水泵的出水口与太阳能集热器的入水口连接，水止回阀设置在循环水泵的出水口与太阳能集热器的入水口之间的水循环管路上，太阳能集热器的出水口和补水泵的出水口都与加热盘管的入水口连接，循环水泵的入水口和泄水泵的入水口都与加热盘管的出水口连接，补水泵的入水口与储水箱的出水口连接，泄水泵的出水口与储水箱的入水口连接。

Rated at extraction conditions, one pump is running, because the cycle of water to reduce the system's water resistance decrease the flow of water pumps 12274T / H, head will drop to 15.0-16.0 m, in the extraction steam turbine at the maximum operating conditions, the recycled water to meet the system requirements to run a pump, because of substantial reduction in the volume of water supplied, so that substantially improve pump head, a direct result of the cooling tower water gushing, increase淋水device with a flow rate of the sink, fill up water in the hot淋水exchange reduce the time and reduces the cooling effect of cooling towers.

在额定抽汽工况下，一台水泵运行，由于循环水量减少、系统的水阻下降，水泵的流量12274T/H，扬程将下降至15.0-16.0米，在汽轮机在最大抽汽工况时，为满足循环水系统要求运行一台水泵，由于供水量大幅度减少，使水泵扬程大幅度提高，直接造成冷却塔涌水，加大淋水装置配水槽的流速，水流在淋水填料上热交换的时间减少，降低了冷却塔的冷却效果。

In calculation of water flow in a heat water boiler of natural circulation, the influence of the nonuniformity of heat load along the height and width of its heat-absorbing surface should be taken into consideration, with the help of a Z-80 computer, through a great number of analyses and calculations,a simplified method to calculate the circulating water flow along a nonuniform heatabsorbing surface is worked out and presented in this paper.

在进行自然循环热水锅炉的水动力计算时应该考虑沿受热面高度和宽度受热不均匀性的影响。本文利用计算机，通过大最分析计算，提出了沿受热面高度和宽度受热不均匀时简单循环回路水循环计算的简化方法。

Business Scope: Central original green ecological purification toilet, toilet water ecology, water foam green toilet, will set box-type foam sealing toilet, water-free toilets packaging, recycled water ecological toilet, foam sealing storage-type toilet, luxury water Chong-style, car trailer toilets, garbage room environmental protection, sales and leasing; to undertake rehabilitation and installation of toilet; Events board room, guard room, police kiosks, kiosks publications design and production.

经营范围：环原绿色生态净化厕所、无水生态厕所、水循环泡沫绿色生态厕所、集便箱式泡沫封堵厕所、免水打包式厕所、循环水生态厕所、泡沫封堵储存式厕所、豪华水冲式、车载拖挂式厕所、环保垃圾房，销售和租赁；承接厕所改造和安装；活动板房、门卫房、报警亭、书刊亭工程的设计和生产等。

The invention relates to a recirculation cooling system comprising a refrigeration circuit, a water circuit, a tank and a pump, the evaporator of the refrigeration circuit being allocated to the water circuit in order to exchange heat.

本发明涉及一种循环冷却装置，包括制冷循环回路和带有水箱和泵的水循环回路，其中制冷循环回路的蒸发器被配置成与水循环回路呈热交换式接触。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。