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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
I in the sewage treatment grew 2 times larger (in 2 wk) than juveniles produced by adults in the mud treatment when these juveniles were raised in the same sediment type (mud).
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The efficacy of Brazilian black mud treatment in chronic experimental arthritis
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Mud treatment diminished leukocyte migration into the synovial membrane and articular cavity when compared with both control groups.
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The hole was then flushed with a sepiolite mud treatment.
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| | Most of the Chinese raw sands for foundry industry have been processed only with simple method, and their high clay content consumes large quantity of resin or other binders. The results of this investigation show that the specific strength of resin bonded sand will increase remarkably, if the raw sand processed by wet attrition. This is mainly due to the lowering of the contents of clay and acid soluble alkaline oxides, and the exposing of the bare grain surface. The binding mechanism of resin bonded sand... | | 我国常用铸造原砂大多只经简单加工处理,其含泥量高,需耗用大量树脂或其他粘结剂。研究结果表明,原砂通过擦洗脱泥处理,就可使树脂砂的比强度大为提高。这主要是由于含泥量和酸溶性碱性氧化物含量得到降低,使砂颗粒表面裸露出来。用扫描电镜观察树脂砂的粘结机理发现经过擦洗脱泥处理的原砂的树脂粘结桥主要是内聚断裂,而未擦洗脱泥处理者为附着断裂。 | | 文摘来源 | | White mud is a kind of industrial waste from papermill.By properly tre-ating it can be used as a filler for plastics with excellent social and econmicalbenefits.In this study,based on analysing of the phsical and chemical properties ofwhite mud and comparing with light calcium carbonate the influences of theaced—insolvable substance and free alkali in white mud on the processing andmechanical properties of plastices were investigated,the technical propertiesratings of the treated white mud used as plastics ... | | 白泥是造纸厂排放出的工业废渣,经适当处理后可用做塑料填充剂使用,具有较好的社会效益和经济效益。本研究工作在分析对比国内典型草浆造纸排放出的白泥与轻质碳酸钙物理,化学特性的基础上,进行了白泥中的酸不溶物,游离碱对塑料加工性能及材料力学性能的影响试验,确定了经处理后可用于塑料填充的白泥的技术性能指标;试制了多种白泥填充聚乙烯或聚氯乙烯塑料制品;提出了白泥处理工业化生产的方案。 | | 文摘来源 | | Based on analysis of the available materials of meilin water purificationplant and the both advantages and disadvantages of water purification units at present, areasonable process of water purification is presented in this article. Dosage mathematicalmodel of PAC is simplified by adjusting pH value of the raw water. Postponed time ofreaction is shorten by using the exit turbidity of the model sendimention. Backwashingprocess is improved a lot by taking the head loss and exit turbidity of the aquazur filter... | | 通过对梅林水厂和国内外现有处理污水方案比较,确定了梅林水厂净水工艺的优化设计方案;通过对原水pH值的调整,简化了PAC前馈投药数学模型;采用模拟沉淀池出水浊度作为投药控制的反馈信号,缩短了常规的用沉淀池出水浊度作为反馈信号而产生的滞后时间;用滤层水头损失和滤池出水浊度作为滤地反冲洗控制信号,比定时反冲洗提高了一个档次;根据沉淀池排放的污泥具有浓度高的特点,提出了用结团凝聚法处理污泥的泥处理工艺。 | | 文摘来源 | |   | | << 更多相关文摘 |
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