回收的
- 与 回收的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Through similar simulation test of block top-coal drawing, the influence of coal block size and block position in top coal on the recovery ratio and drawing manner is studied. It is found that the drawing manner has the different adaptation to the top coal which has different block distribution. The caving capacity is mainly decided by the block size. The top-coal which has layer difference of block with the same size has different recovery ratio. It is shown, that, to the given top-coal blocks, the recovery ratio of uniformly mixed blocks is maximal in the manner of drawing at interval of one support.
研究表明,顶煤块体大小是影响顶煤回收效果的主要因素,在顶煤块径一定的条件下,块体层位分布不同是造成顶煤回收率差异的主要原因,研究表明各级块度均匀混合时顶煤回收效果最好,块度从下向上增大分布次之,大块为中位顶煤时回收效果最差;各种放煤方式的适应性不同,各级块度均匀混合的顶煤适合用间隔放煤;块度从下向上增大适合用顺序放煤;大块在顶煤中位分布时,中硬煤以下适合用间隔放煤,硬煤应采用顺序放煤方式。
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The recovery methods of waste electrolyte in electrolytic cell for manufacturing fluorine are discussed.
介绍制氟过程中产生的废电解质的回收方法,对回收工艺中废电解质的溶解速度,回收产品的干燥时间和结晶时间等进行了分析和讨论,针对工艺中存在的问题进行了相应改进。
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This apparatus was designed based on summarizing the most synthetic processes of lactide presently.
本文在总结了目前众多聚乳酸单体——丙交酯的合成技术的基础上,选用减压蒸馏工艺并加以改进,设计出最佳的实验装置,使丙交酯的产率从30%提高到45%,并对重结晶后的母液进行有效的回收,回收率也能达到40%,对回收后的丙交酯进行了测试分析,证明了回收过程的可行性。
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It is necessary to find a new method for garbage disposal. Compared to existent methods, landfill method of garbage block has its characters, which includes classification throwing, collection and predispose of garbage that make garbage disposal classification; use of reclaimable street collection that make garbage disposal resource; shatter,dehydration and press packing of garbage street collection that make garbage disposal decrease; disinfection and classification stack that attribute to classification administer and supervise of garbage field and make garbage disposal harmlessness; recycle, compost, burning and landfill that make garbage disposal synthesis; exploitation and use of garbage field that make garbage disposal environmental protection.
与已有的垃圾处理方法比较,垃圾块体填埋法有自己的特点,以社区为单元的垃圾源头分类投放、收集和预处理,能使垃圾实现分类化处理;通过垃圾中可回收废物的回收利用,能使垃圾最大限度资源化;通过垃圾分类粉碎、脱水、压缩成块体,使垃圾有效地减量化;经过消毒、分类堆砌有助于垃圾填埋场地的分类管理和安全监控,使垃圾处理基本无害化;回收、堆肥、焚烧、填埋,使垃圾处理综合化;填埋场的复垦与开发利用,使垃圾处理环保化。
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Collection and predispose of garbage that make garbage disposal classification; use of reclaimable street collection that make garbage disposal resource; shatter, dehydration and press packing of garbage street collection that make garbage disposal decrease; disinfection and classification stack that attribute to classification administer and supervise of garbage field and make garbage disposal harmlessness; recycle, compost, burning and landfill that make garbage disposal synthesis; exploitation and use of garbage field that make garbage disposal environmental protection.
与已有的垃圾处理方法比较,垃圾块体填埋法有自己的特点,以社区为单元的垃圾源头分类投放、收集和预处理,能使垃圾实现分类化处理;通过垃圾中可回收废物的回收利用,能使垃圾最大限度资源化;通过垃圾分类粉碎、脱水、压缩成块体,使垃圾有效地减量化;经过消毒、分类堆砌有助於垃圾填埋场地的分类管理和安全监控,使垃圾处理基本无害化;回收、堆肥、焚烧、填埋,使垃圾处理综合化;填埋场的复垦与开发利用,使垃圾处理环保化。
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The test result shows:(1) Concentration after grind finely, multi product configuration, regrind and reconcentratipn of sulphide iron ore, and firstly recovering tin and removing sulfide ore as possible as are available metholds to improve the grade and recovery of tin concentrate, simplify technology flowsheet and reduce production cost;(2) Intensifying the recovery of single stage concentration table is the key to concentration to concentration after grind firely and improving index. The recovery of fine tin is sure to further improve index;(3) Regrind and reconcentration of ferro-sulphur ore may recovery some tin.
试验研究结果表明:(1)细磨入选,多产品结构,硫化铁矿物再磨再选,能拿早拿、能丢早丢,预先脱出硫化矿物是提高锡精矿品位和回收率,简化工艺流程,降低生产成本的有效途径;(2)强化一段摇床的回收是细磨入选,提高指标的关键,细粒锡石的回收是进一步提高指标的根本保证;(3)硫铁矿物再磨再选也可回收部分锡金属。
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By the early 1990s so many American cities had established recycling programmes that the resulting glut of materials caused the market price for kerbside recyclables to fall from around $50 per ton to about $30, says Dr Morris, who has been tracking prices for recyclables in the Pacific Northwest since the mid-1980s.
到了20世纪90年代,美国的许多城市都建立了垃圾回收项目,以致于各种材料的最终集结让收集街道可回收品的市场价从约50美元/吨降到30美元/吨,莫里斯博士讲道(莫里斯博士从20世纪80年代就一直关注着太平洋西北海岸收集可回收物品的价格)。
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I. The policy of "exempting waste and used material recovery business operators from the VAT on selling the waste and used materials purchased by them" and the policy that "for the waste and used materials purchased by producing enterprises of ordinary VAT taxpayers from waste and used material recovery business operators, the input tax to be deducted shall be 10% of the amount indicated in the plain invoice manufactured under the supervision of the taxation authorities as issued by waste and used material recovery business operators" shall be cancelled.
一、取消&废旧物资回收经营单位销售其收购的废旧物资免征增值税&和&生产企业增值税一般纳税人购入废旧物资回收经营单位销售的废旧物资,可按废旧物资回收经营单位开具的由税务机关监制的普通发票上注明的金额,按10%计算抵扣进项税额&的政策。
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The effect of Tween 80 addition, enzyme loading and substrate concentration on the re-adsorption of cellulases, which hydrolyzed the corncob after the pretreatment by soaking in aqueous ammonia, was studied in this paper.
论文通过实验方法,考察了重吸附法回收纤维素酶中的一些因素(表面活性剂浓度、加酶量和底物浓度)对回收利用效果的影响规律,得到了较优的工艺参数范围,对于解决纤维素酶的回收利用有一定参考价值。
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Mayor of London, Boris Johnson, said: Londoners want to be green and recycle more, so it is welcome news that this state-of-the-art recycling plant in Dagenham is now open to recycle tonnes of the capital's plastic waste that was previously destined for landfill.
伦敦市长鲍里斯约翰逊说:伦敦人希望更多的绿色和回收,因此是值得欢迎的消息,这个国家最先进的回收厂在Dagenham现已开放回收吨首都的废塑料是以前运往堆填区。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。