查询词典 sewage gas

And it is concluded that the No.4-2coal seam is a mid-reserve and low-permeable seam, with surrounding rocks having low enclosed system and high permeability. And the coal seam's gas content is low, while its quantity in the roof-sandstone which is the main source of coalface's gas emission is high . The quantitative index used to analyze gas content and gas emission amount are pointed out systematically. And gray association analysis method is adopted to search the main factors affecting coal-bed content and gas emission amount.

系统提出了分析影响煤层瓦斯含量与采面瓦斯涌出量大小的量化因素指标，并将灰色关联分析原理引入煤层瓦斯含量与瓦斯涌出量主控因素的研究中，筛选出了煤层顶板含油指数，顶板砂泥岩比、4-2号煤层顶板以上煤系厚度3个因素指标为影响4-2号煤层瓦斯含量的主控地质因素；煤层埋藏深度，煤层瓦斯含量，煤层顶板含油气砂岩厚度，煤层顶板含油强度及工作面回采进度5个因素为影响综采面瓦斯涌出量的主控因素。

Wet stack emission will reduce the lifting height of the flue gas, and it's not beneficial to gas diffusion; the momentum of the flue gas should be guaranteed to decrease the plume downwash and to promote gas diffusion; each of the emission index of the wet flue gas can meet the requirements for the environmental protection.

数值计算与分析表明，湿烟囱排放会增强对烟囱的腐蚀性，需采用特殊的防腐处理；湿烟囱直接排放会降低烟气抬升高度，不利于扩散；为减少烟流下洗，增强扩散，应保证烟气的出口动量；湿烟气各项排放指标能满足环保要求。

It proves necessary and accessible to set up legal regulations on the transaction of sewage rights at home, especially significant to innovate the regulations and also explains that sewage rights transaction is the essential orientation of innovation on the legal regulations of environmental resources.

论证了在我国设定排污权交易法律制度的必要性和可行性，尤其论述了在制度创新方面的重大意义，说明了排污权交易制度是环境资源法律制度创新的重要方向。

The aerobe of aerobic sewage liquid in summer were significant more than that in spring.②The anaerobe and anaerobe facultative of anaerobic sewage liquid in autumn were notablely significant more than that in winter.

2冬季厌氧沼液的厌氧培养和需氧培养的细菌数量，均极显著低于秋季；冬季好氧沼液中的需氧培养出的细菌数，显著低于秋季。

On May 12, through the construction that broad ginseng builds unit last a period of time more than one year, company of golden plain group the key is energy-saving 2008 the environmental protection that decrease a platoon tackles key problem project " contain enlarge of station of sewage disposal of heavy metal ion to be able to transform a project " affusion trial run is successful, each technology index achieved production to design craft requirement, the mark is worn the company reclaims in sewage processing use on the one pace that stepped materiality.

5月12日，经过广大参建单位历时一年多的建设，金川集团公司2008年重点节能减排环保攻关项目"含重金属离子污水处理(通过物化方法去除水中一些物质的过程)站扩能改造工程"注水试车成功，各项技术指标达到了生产设计工艺要求，标志着公司在污水治理回收利用上迈出了实质性的一步。内容来自www.ch-water.com

The study will provide useful data on hygienic status of hospital sewage, both treated and untreated. We will also explore new methods of detecting water virus. Methods: Eleven hospitals were selected and sewage from those hospitals was investigated. Items chosen for analysis include the content of general chemicals, animalcule and virus, etc.

本研究通过对某市市区的11家医院处理的污水进行卫生学调查，检测医院污水中一般化学物、微生物、病毒的含量，了解排放的污水中各种污染物的分布情况，通过对不同类型的医院污水的检测，比较各种消毒处理'方法的消毒处理效果。

On another occasion, two of us who are long a lot of small lumps, I do not know or are bitten by fleas because they were infected with sewage (we are working in a sewage treatment plant) in particular, which times, we have taken a variety of relevant check the skin medicine, but also eat a number of heat-clearing and detoxifying, the antipruritic.

还有一次，我们两个身上都长了好多小疙瘩，不知道是跳蚤咬的还是因为被污水感染了（我们都是在污水处理厂工作）特别是哪次，我们用了很多种有关查皮肤的药，还吃了一些清热解毒，止痒的。

The use of sewage collection pool diving sewage drainage pumps, the pumps should be fixed Autotransformer device to facilitate pump maintenance.

污水集水池采用潜水排污泵排水时，应设水泵固定自耦装置，方便水泵检修。

When diving sewage pump motor power 7.5kW or greater than or equal to greater than or equal to the outlet pipe diameter DN100, the pump can be fixed Autotransformer device; when diving sewage pump motor power 7.5kW or less than the outlet diameter is less than when DN100 can be established mobile hose installation.

当潜水排污泵电机功率大于等于7.5kW或出水口管径大于等于DN100时，可采用水泵固定自耦装置；当潜水排污电泵电机功率小于7.5kW或出水口管径小于DN100时，可设软管移动式安装。

According to the analysis of contaminative source of CWM production,and the vice of sewage purification in building workshop now,we put forward a new train of thoughts of sewage reclaim,so the cleanly production and water saving were realized.

分析水煤浆生产过程中产生的污染源，针对现行厂房建设污水处理的缺陷，提出污水回收的新思路，实现了清洁生产和节约用水。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48