查询词典 waste fill

PCBs at the beginning of the land fill were mainly composed of the 3-Cl and 5-Cl compounds. In the late of the land fill, 2-Cl compounds increased significantly. The main factor affecting the PAHs, PCBs contents were microbial degradation and transformation. Analysis of the pollutants source s indicated that PAHs in sludge were mainly derived from the waste water of refinery, coking plant, gasworks, smelt plant and pitch plant.

填埋初期污泥中PCBs主要以3-Cl和5-Cl化合物为主，填埋后期，2-Cl化合物大大增加，占总的PCBs含量的大部分影响PAHs、PCBs含量变化的主要因素是生物对PAHS的降解转化根据污泥中各污染物的含量对污染物进行源解析表明，污泥中PAHs主要来源于炼油厂、炼焦厂、煤气厂、冶炼厂和沥青厂等排放的废水。

In the early 1970s by the then Beijing business card printing and membership card making Technology Research Institute (for Chinese business card printing and membership card making science and Technology Research Institute), shnagqiu printing machinery factory and Yibin printing machine common development and production of the first generation bookbinder--PRD-1-product line of binding, it can be machined with 16 and 32-64-open single, twin with the maoba book, complete with page, milling back, dehairing, a letter to the core gum floorings、decorative gauze cardboard, plastic, pressure on the cover are formed, you can not book thermalsteam riprapped waste, production speed 3600 ~ 6a this/, while the line with the international advanced bookbinder quite, but to fill our binding line blank, about changes in China's extremely backward collers bookbiding dhlopen has played a very important role.

20世纪70年代初由当时的北京制卡和会员卡制作技术研究所(后改为中国制卡和会员卡制作科学技术研究所)、商丘印机厂、宜宾印机厂共同开发生产了第一代胶订机--PRD-1型无线胶订生产线，它可以加工16开、32开单联、64开双联毛本书，全线完成配页、铣背、打毛、上书芯胶、贴纱布卡纸、上封面胶、加压成型等工序，可以不停机抛废书，生产速度3600～6500本/时，虽然该线与当时国际上先进的胶订机差距甚大，但填补了我国无线胶订生产线的空白，对改变我国书刊装订极其落后的面貌起到了很大的作用。

Despite the company's low-tech image, owner Rick Van Horne may have moved e-business into a second inning and then some: The computerized production system that he built by hand can fill customers' orders — to their exact specifications — and deliver the goods in less than 24 hours, with a 35% reduction in waste.

尽管该企业给人的印象是科技含量很低，所有者瑞克凡霍恩将电子商务推进到第二阶段以及更远。他建立的自动化生产系统能够完成顾客的订单—按照顾客要求的最精确的规格—并且在24小时内运送货物，从而节省了35%的损耗。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。