While the use of bed nets has long been encouraged by WHO, the recent development of "long-lasting insecticidal nets" (LLINs) has dramatically improved their usefulness.
虽然世卫组织长期以来鼓励使用蚊帐，但是最近开发的“长效杀虫蚊帐”已显著提高其有效性。
Plastic mulch increases soil temperature in the bed which promotes faster crop development and earlier yields.
塑料薄膜覆盖提高苗床的土壤温度，促进作物较快发育并提早成熟。
Royal Dutch Shell's move on Arrow Energy is an important step forward in the company's development of Australia's coal bed methane.
荷兰皇家壳牌(Royal Dutch Shell)收购ArrowEnergy，是该公司开发澳大利亚煤层气战略向前迈出的重要一步。
During the process of CBM development, well testing, as the means for formation parameters and the quantitative and qualitative evaluation to coal bed, is an important link.
煤层气开发过程中，试井测试作为求取地层参数及对煤层进行定量和定性的评价的手段，是不可或缺的重要环节。
The paper discusses the appraisal question of coal bed ash during exploration phase and direct impacts on coal development to economical benefit.
本文讨论了勘查阶段对煤层灰分的评价问题，煤层灰分直接影响煤炭开发的经济效益。
The research and development courses of fluidized bed combustion technology, especially the fluidized bed boiler design and manufacture, and some of the achievements are introduced in this paper.
对东方锅炉厂流化床锅炉的开发研究历程，特别对流化床锅炉技术方面开展的研究工作和取得的成果作了阐述。
The development of Coal bed Methane (CBM) has made greater progress in recent years.
近年来，煤层气开发取得了较大进展。
Permeability of coal bed is one of the critical factors involving coal bed structure and development of cleating.
其中煤层的渗透性是关键因素之一，包括煤体结构和割理发育程度两个方面。
In vertical direction, the existence of isolated barrier bed may result in the formation of multiple vertical sequence units, and the development of interlayer oxidation zone and uranium roll.
在垂向上，隔挡层的存在可以导致多个垂向序列单元、层间氧化带和铀矿卷头的发育。
Comparing with HEV and traditional vehicle, HEV is hardly controlled, so the development of HEV is based on the analysis and study of HEV test bed.
由于混合动力汽车结构比传统汽车更加复杂而且难以控制，因此混合动力汽车的开发应建立在试验台架的基础上进行分析研究。
Our country coal-bed gas resources is extremely rich, but present our country gas exploration development is at the start stage.
我国煤层气资源十分丰富，但是目前我国的天然气勘探开发还处于起步阶段。
Therefore, the development and utilization of coal bed methane is imperative.
因此，开发利用煤层气势在必行。
Therefore, the development of coal-bed gas should be studied according to the principle of gas drainage and its practice.
因此，煤层气开发应充分研究和借鉴抽放瓦斯的原理和实践经验。
The distribution of coal bed methane resources, development and use status in China are introduced and the industry's prospect is looked ahead.
本文介绍了煤炭共生资源煤层气在我国的分布概况及其开发和利用的现状，并对这一产业的前景进行了展望。
Methods the Structural questionnaire survey was used covering 11 CHS centers in urban areas and 10 CHS centers in rural areas to investigate the development situation of family care bed.
方法采用结构式问卷调查的方法，调查中心城区11所社区卫生服务中心和郊区(县)10所社区卫生服务中心家庭病床开展情况。
At present, the technique of coal-bed methane surface mine and gas drainage was mature, so it was feasible for coal-bed methane development and utilization in Sichuan Province.
目前国内外煤层气地面开采技术、井下瓦斯抽放技术均已成熟，四川煤层气开发利用是可行的。
The fluid bed pulverized coal gasification technology with ash fusion agglomeration has been under research and development since the 80's.
灰熔聚流化床粉煤气化技术是80年代以来开发研究的。
Only in coal bed methane accumulation area with higher saturation and permeability is the favorable area for coal bed methane exploration and development.
并认为只有在含气饱和度较高的煤层气藏，且具有较高的渗透率，才能成为煤层气勘探的有利区块。
Exploration and development of coal-bed methane in China has its particularity for its geological conditions of coal-forming process and coalification are different from the US.
我国煤层气在成煤和煤化作用地质条件与美国有差异，勘探开发有一定特殊性。
In this paper, the development process, the characteristics of construction, as well as the working principle and specifications of the test bed of shakeout machine are introduced.
本文介绍了落砂机实验台的研制过程、试验台的结构特点、工作原理和技术规格等。
With the research development, the drying skill of Fluidized Bed has become one very important skill in drying field.
随着研究不断深入，流化技术已经成为现在干燥领域研究的一项重要的技术，已经在干燥领域广泛的应用。
The coal-bed gas was also called the coal bed methane, the unconventional natural gas, the exploration development of the coal-bed gas on international has aroused the wide spread interest.
煤层气又称煤层甲烷，是非常规天然气，煤层气的勘探开发已在国际上引起广泛的关注。
With the development of circulating fluidized bed boiler(CFB), the study field of external heat exchanger(EHE) is greater in extent and degree.
随着循环流化床锅炉的大型化，外置式换热器的研究也越来越广泛和深入。
Analysts predict that oil sands production and Coal bed methane development will increase significantly in coming years and offset the decline in Canada's conventional crude oil and gas production.
业内人士分析预测，加拿大油砂石油的产量在不久将会有更显著的提高，并可以补偿上其常规原油递减的产量。
In recent years, the irregular shape methane steam reforming catalyst development progresses rapidly with the goal to increase catalyst effectiveness and reduce the pressure drop in fixed bed reactor.
近年来，甲烷蒸汽转化催化剂异形化研究取得了很大进展，其主要目的是提高催化剂的效率因子，降低固定床反应器中的压降。
However, most of undeveloped new blocks are low-grade reservoirs with many development difficulties such as super heavy oil, low permeability, thin bed and deep pay.
而尚未开发的新区大多属于超稠油、低渗、薄层或深层等开采难度较大的低品位油藏。
This series engine bed is carries on the development in the overseas similar product foundation the new forging and stamping equipment.
该系列机床是在国外同类产品的基础上进行开发的新型锻压设备。
This series engine bed is carries on the development in the overseas similar product foundation the new forging and stamping equipment.
该系列机床是在国外同类产品的基础上进行开发的新型锻压设备。
应用推荐