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solid waste相关的网络例句

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This paper was studied on soybean waste with Aspergill usniger, Candida Utilis and Saccharomyces cerevisiae by mixed culture solid-state fermentation.

目前,从国内外的开发生产来看,绝大多数采用微生物发酵豆渣的方法,在发酵过程中微生物产生纤维素酶等多种酶类,而使豆渣富有活性,减少了豆渣含水量,增加了豆渣干物质含量,提高豆渣质量。

The invention discloses a synthetic using method of smelting high-furnace dust, which comprises the following steps: grinding the high-furnace dust with 1.5-15% zinc; proceeding magnetic cobbing; reclassifying to obtain the refined ferric ore; disposing ore tail through waste acid of titanium dioxide with 15-30% sulphuric acid; transmitting the zinc oxide in the solution at zinc sulfate pattern; separating solid and liquid solution through lime; obtaining refined zinc ore through S2-, CO32-, HCO3- ion; floating the immersed slag through neutral oil.

一种炼铁高炉炉尘资源综合利用的方法,含锌1.5%~15%的高炉炉尘经磨矿、磁选、重选回收铁矿物获得铁精矿,选矿尾矿用含硫酸15%~30%的钛白废酸处理,使其中的氧化锌以硫酸锌的形式转入溶液中,固液分离得出的溶液用石灰中和除铁后,再用S2-、CO32-、HCO3-离子沉锌获得锌精矿,浸出渣用中性油浮选获得炭精矿。该方法将钛白废酸和高炉炉尘结合在一起,使之成为互为所需的原料和试剂,有效地将两种废弃物变成了有价资源,较好解决了环境污染问题,同时又能产生好的经济效益。

Secondly, based on the theoretical research, the water and air pollution charge standard is calculated by marginal cost means, waste solid pollution charge standard is calculated by land opportunity cost means and noise pollution charge standard is calculated by eliminative cost means.Thus this paper carries on the. microscopic analyses, which include the region actual condition and the goal of the total amount control.

然后从理论研究着手,根据边际费用法原理对收集到的数据进行回归处理,得到关于水污染物和大气污染物的污染治理费用函数,计算并提出水与大气的总量收费标准建议;运用土地机会成本法和费用法计算,提出对固体废物和噪声污染物排污收费标准的建议。

But for the mesothermal and low temperature power generation by waste heat introduced distributing hot air,the power generated by unit heat enery is then increased greatly——by distributing the hot air entered the preheater,the ratio of gas and solid is decreased,the heat efficiency of the pr.

采用热气体分流的中低温余热发电技术,即:将入预热器系统的热气体予以分流,降低了预热器内气固比,提高了预热器系统热效率;同时使原预热器出口烟气中的低级热能转移至温度较高的烟气中,热能得到升级,可大幅度提高其余热发电量。

Noncondensible gas(7%~33%,consisting of CO,CO2,H2 and C1-C2 hydrocarbons),liquid(water and oil phases,26%~45%)and solid residues(31%~51%)were collected after microwave heating of waste PCB.

结果显示:微波热解得到的气体、液体、固体的产率分别为7%~33%、26%~45%、31%~51%,其中气体主要由CO、CO2、H2及有机烃类组成,可燃性气体占70%左右,可作为燃料气加以利用;液体分为水相及油相,经常压蒸馏后得到的120~250℃馏分主要为单酚化合物,苯酚高达50%左右,甲基苯酚和邻甲基苯酚为25%以上,是良好的化工原料;固体中除炭外,还含有许多金属如铅、锡和铜等,可以回收利用。

The purpose of this thesis is just to search a novel synthesis of thiourea, and to use thiourea in dealing with the waste water from the production of phthalic anhydride, and the application of thiourea in solid-state reactions at low heating temperature was also studied.

本论文研究的目的就是寻找一种合成硫脲新的工艺过程,且尝试以合成得到的产物硫脲应用于工业苯酐废水的处理,同时对硫脲在低热固相化学中的应用进行了初步的探索。

Every year a lot of waste gypsum, pyritic slag and tailings are discharged all over our country because of gold smelt. Nowadays the utilization of these kinds of solid wastes is far less than enough, and a good deal of agriculture land has been occupied because of the accumulation of them.

我国黄金冶炼行业每年都要排放大量的尾矿砂、废石膏和硫酸烧渣等固体废物,而目前这几种固体废物的利用率都比较低。

Time is long, he discovers each chamber of commerce each does things in his own way, undertake warlord battle royal to strive for a member, the name says chamber of commerce, the solid side that it is business, created huge resources waste, let member of chamber of commerce lose the real sense that adds chamber of commerce at the same time, be aimed at this one circumstance, he advanced the idea of alliance of round-the-world chamber of commerce timelily, got each are answered actively of big chamber of commerce.

时间久了,他发现各个商会各自为政,为争取会员进行军阀混战,名曰商会,实为商帮,造成了极大的资源浪费,同时让商会会员失去了加入商会的实际意义,针对这一情况,他适时的提出了环球商会联盟的概念,得到了各大商会的积极响应。

When the solid state laser is operating, the waste heat stored in the laser medium cause ununiformity of the temperature distribution in the medium, which will result in the wavefront distortion and the beam quality degradation.

固体激光器工作时,由于激光介质中沉积的废热,引起激光介质温度分布不均匀,导致激光波前热畸变,光束质量下降。

The solid parts of the waste water are processed and composted and finally turned into top soil, fertilizing the island.

固体部分的污水处理和分解,最后变成最土壤,施肥的岛屿。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。