water screen

The recombinant gene yeast assay in combination with solid phase extraction of sample and three-step purified fractionation technique for pretreatment can rapidly and effectively screen out and quantitatively analyze the unknown estrogen-like matters in sample, and make evaluation on water treatment effect.

重组基因酵母检测技术结合水样的固相萃取、三步纯化分级前处理方法可以快速、有效地筛选和定量分析水样中未知类雌激素物质，并对水处理效果进行评价。

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The structure, action principle, function and property of the automatic water screen equipment were introduced.

文章介绍了自动水幕的结构, 工作原理, 作用和特点.

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The purification effect of bio screen on eutrophic river water was investigated under low temperature.

文章介绍和分析了低温季节不同工况条件下生物栅净化池对富营养化河水的处理效果.

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Migrant workers go door to door like rag men, buying up the cast-offs of Shanghai's conspicuous consumption, designer water bottles and flat screen television boxes which would otherwise clog up the city's landfills.

民工们像废品回收商一样，逐门逐户地收购上海炫耀性消费的废弃物、高级矿泉水的瓶子和平板电视的包装箱&如果没有他们，这些废弃物将堆满上海的垃圾填埋场。

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Based on a screen printed carbon electrode which contained a sensitive film prepared by crosslinking acetylcholine esterase ( AChE) with glutaraldehyde on the surface of working electrode, an amperometric enzyme biosensor was taken on the determination of organophosphorus ( OP) pesticide in water environment.

采用丝网印刷技术制作厚膜型电极，通过交联法将乙酰胆碱酯酶固定在电极上，开发快速检测水中有机磷农药的酶传感器。

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Design Study and Cases Analysis of Glass Descented Plaza with Water Screen and Galss Lighted Rivulet

玻璃采光溪流和玻璃下沉式水幕广场的设计研究及案例分析

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PL model jet hybrid condenser cancels the traditional dripping water screen.

PL型喷射式混合冷凝器取消了传统的淋水筛板。

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The Failure Analysis of the Boiler Water Screen Tube Burst

水冷壁管道失效分析

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River appropriate city uncut jade locks up screen of abundant of water natural resources.

宜城市璞河锁水资源丰屏.是有名的养鸭大镇.

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The purpose of this work is to synthesize hydrophilic photosensitive polymers which possess high photosensitivity and at the same time high water resistance to fulfill the requirements of making screen printing plate for manufacturing electronic circuit board and thick film for integrated circuit and so on.

研究了具有耐水性和高感光度的水性感光性高分子材料，该材料用于制作线路板和集成电路用的丝网印刷胶，并可用水显影，其工艺简单、无污染。

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Plastisol inks ( both solvent and water based ) are used in textile screen printing.

塑胶油墨 ( 溶剂和水基 ) 是用于纺织品印花.

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This line includes mainframe extruder, screen changer, mould, water ring, lambdoidal board haul-off units, and winder.

该机组主要由主机 、 换网器 、 模具 、 水环 、 牵引机、人字板 、 收卷机等组成.

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We are an agent of water-transferred printing ink, silk screen printing ink and related materials.

我们还代理水转印油墨 、 丝印油墨及整套材料.

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