经济效益

And many scientists argued against drinking water fluoridation from that time, causing this study in China stopped.

饮水适量加氟的社会、经济效益已为各国大量的研究所证实，因此此项公共卫生措施在国际上已被各个国家广为接受。

Portland cement as the cementing material, mixed with various additives, foamed by foamer, and cured at normal temperature and atmosphere.

介绍了原材料、生产工艺、产品性能，进行了经济效益分析，并对影响砌块性能的因素进行了分析。

The basis function of the coinjection of Nitrogen and steam is increasing the displacement volume and supply the displacement energy on the basis of Nitrogen, the result of the numerical simulation showed that, after the coinjection of Nitrogen and steam (the optional aqueous Nitrogen ratio was 1: 20～1: 50), the theamal readius increased from 30m to 55m more or less, the recovery ratio increased by 5～10％. The production effect of the high cycles steam stimulation will be improved and the pattern infill will be avoided and the economic results will be improved. 4. The poor result of steamflood is another problem. On the basis of the analysis of the foamer mechanism in the propayation, movement and stabilization, this paper showed that the main meachanism of the increasing recovery of the Nitrogen foam and steamflood was the increasing displacement factor and oil displacement efficiency.

三针对蒸汽吞吐加热半径有限（一般30m左右）而蒸汽吞吐轮次已高达5轮以上的具体情况，将氮气与蒸汽混合（套管环空中注氮气，油管中注蒸汽）进行吞吐可增加加热半径1～2倍以上；在对原油流变性研究基础上，对氮气蒸汽原油体系状态进行了分析，指出了氮气在油藏中基本上是以气相方式存在；热氮混合吞吐的基本作用为扩大波及体积和提供驱油能量；在此基础上所进行的热氮混注数值模拟研究表明：蒸汽中加入氮气后（最佳汽氮比为1：20～1：50），加热半径从30m增至55m左右，采收率可提高5～10％以上，大大改善了高轮次蒸汽吞吐的生产效果，可避免大规模井网加密，提高了经济效益。

The focal point of our work is to increase economic efficiency.

我们工作的重点是提高经济效益。

The this article prime task in "WOQII","FOD Online"," Phoenix Dance Tianjiao" in these three section networks game obtained the actual utilization, in which "WOQII" swims plays the family at the same time the online population to achieve several ten thousand, has obtained the very good economic efficiency.

本文的主要工作在《天骄II》、《傲世online》、《凤舞天骄》这三款网络游戏中得到了实际运用，其中《天骄II》的游戏玩家同时在线人数达到了十几万，取得了很好的经济效益。

In the first part, a brief introduction for background, purpose and methods of study is given.

在第一部分中，本文对JY公司发展规模经济效益的背景、目的、意义和研究方法作了初步的说明。

Is an important high quality forage crop with ecological and economic benefits.

是具有良好品质和生态、经济效益的优质牧草。

The biotechpharmacy industry is considered to have good economic benefits, vast market potentials and get emphatic fosterage in our country.

生物制药业在我国是经济效益日益看好、市场前景广阔、国家予以重视扶植的高新技术行业。

2 Expand what achieve tall economic benefits to cover with tiles as A the fruiter that carry a county grows an area with high grade fruit gradually, fruit total output rises stage by stage, the market competes inevitable more and more intense, the most essential competition that will be fruit quality, cheap fruit is difficult on fruit market in recent years sell.

在适宜区域栽培，优良品种具有时效性、地域性和专用性，即一个品种在一定时期内可称为优良品种，以后又有更多的品种出现时，它将被取代。1.2 以优质果品创高经济效益随着阿瓦提县果树种植面积的逐渐扩大，果品总产量逐步上升，市场竞争必然越来越激烈，最根本的将是果品质量的竞争，近年来果品市场上低档果品难卖。。。

Is the theory as a guide, the selection of a heterogeneous catalytic function of inorganic salt, the efficient preparation of compound catalyst, can make the original conversion rate of increase heterogeneous 4 to 5 percentage points, reducing the pollution of the environment and can significantly reduce Fumarate production costs and have a good economic and environmental benefits.

是以相关理论为指导，遴选有异构催化功能的无机盐，制备复合型的高效催化剂，可以使原有的异构转化率提高4～5个百分点，减少对环境的污染，且能显著降低富马酸的生产成本，有很好的经济效益和环保效益。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。