环境保护

Now, all over the country on environmental protection and construction quality of increasingly demanding Furthermore, the Government has introduced compulsory concrete focus on production (ready-mixed concrete) policy.

现在，全国各地对环境保护和建筑质量的要求越来越高，况且政府已出台强制实行混凝土集中生产的政策。

The organic agriculture is one kind completely does not use the chemical fertilizer, chemistry agricultural chemicals and the weed killer cultivation way, not only may the production safety, the high quality product, simultaneously be able to maintain the natural ecological equilibrium, achieves the environmental protection and the resources circulation goal.

有机农业是一种完全不用化学肥料、化学农药与除草剂耕作方式，不仅可生产安全、优质的产品，同时得以维持自然生态平衡，达到环境保护与资源循环的目的。

Firstly,establish the ecological environmental protect strip around the lake,efficiently deal with the farmland drainage.Using the pump station at the end of gutter pumps water to irrigate reed wetland.To practice man-made raising reedland.Using biology to clean up water to reduce salinity,nitrogen and phosphorus.To desalt the Beston Lake water.

首先要确立环湖生态环境保护带，使大部分农田排水得到有效处理，利用排水沟末端的扬排泵站抽取农田排出的水灌溉湖滨沼泽芦苇，实行人工育苇，利用生物净水作用减少入湖盐量和脱氮除磷，促进博斯腾湖水质淡化。

The Students' Union of our school organized an "Environment Week"

我校学生会开展了&环境保护周&活动。

In this paper,the problems of the large traveling grate stocker hot water boilers applied at the present time are investigated and analyzed,and the main designing principles for the large traveling grate stocker hot water boilers are proposed,according to the characteristics of the central heating system operation.

1引言由于采用热水供热系统具有采暖质量好、节能、运行安全、设备维护费用低等优点，热水供热系统目前已经成为我国北方城镇集中供热的主体形式，同时也推动着热水锅炉技术的发展和进步，使其朝着大型化和多型化方向发展〔1，2〕。由于我国环境保护标准的限制并考虑到燃烧设备的运行可靠性，目前，我国绝大多数集中供热用热水锅炉是大型链条炉排热水锅炉。

On December 28, 2007, anxious furnace of Lai steel 2# goes out smoothly anxious, after put into production of 2# Jiao Lushun benefit, productivity of cooking factory coke will achieve 4.2 million T, become have rate of advanced technology, advanced equipment, automation the modern cooking system of tall, environmental protection, enter the throughout the country, shed cooking enterprise train. 2# Jiao Lu belongs to JN60-6 model, room of 60 aperture char, year design ability is 600 thousand T, with 1# Jiao Lu form a complete set is become group, its tooling, automation, environmental protection be in countrywide congener furnace banner level.

梗概： 2007年12月28日，莱钢2#焦炉顺利出焦，2#焦炉顺利投产后，焦化厂焦炭生产能力将达到420万t，成为具有先进工艺、先进设备、自动化程度高、环保的现代化焦化系统，进入全国、流焦化企业行列。2#焦炉属于JN60-6型，60孔炭化室，年设计能力为60万t，和1#焦炉配套成组，其工艺装备、自动化、环境保护等都处于全国同类炉型领先水平。

First, we should make resources into town planning and construction of environmental protection objectives.

首先，要把资源环境保护纳入城镇规划建设工作目标。

Besides, entirely avoiding environmental protection of noxious Pb and As, so CR method is a benign environment method, where arsenic product is in the form of copper arsenate, tin product is the concentrate containing 70% Sn by use of adding NH4Cl to enrich tin in washing solution.

环境保护效果好，彻底消除了火法存在的铅毒和砷害，而且砷以用途广泛的砷酸铜形式产出，而锡在CR过程中添加适量氯化铵使锡富集于水洗液从而分离和富集成含Sn 70%的锡精矿。

The number and height and width of taste bud increased with proceeding development.

鱼类味蕾的研究在鱼类生态生理、渔业和环境保护上均具重要意义。

The thesis deals with the basis study of steam coal blending and sulfur absorption theory.

针对燃煤品种多样化和环境保护的特点，进行了配煤理论和固硫技术的基础研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。