Objective: To clone and express the gene of human enterokinase light chain which would be used in the cleavage and purification of fusion proteins.
研究目的：克隆表达人肠激酶轻链编码基因，以期应用于融合蛋白的切割与纯化。
In the light of asphalt gas produced from different technical processes, he proposes several purification and control methods available in order to decrease or eliminate the pollution of asphalt gas.
针对不同的工艺流程产生的沥青烟，提出可采用几种不同的净化治理方法，有效地减轻或消除沥青烟的污染。
The growth and the purification ability of Hemerocallis fulva Linn. in heavy and light eutrophic water were studied by means of soilless cultivation technique on artificial substratum.
利用小型人工基质无土栽培萱草，研究其在轻度和重度富营养水中的生长及净化能力。
The application of light porcelain packing in coal gas purification process, such as washing benzene, washing naphthalene, and desulphurization, is introduced.
阐述了轻瓷填料在煤制气洗苯、洗萘及脱硫等净化过程中的应用。
Compared with the traditional air purification filter core, the utility model has the advantages of appropriate wind-resistance coefficient, stable efficiency, light weight, low cost, and so on.
与传统的空气净化滤芯相比，本实用新型提供的滤芯具有合适的风阻系数及稳定的效能且质量小、成本低等优点。
Compared with the traditional air purification filter core, the utility model has the advantages of appropriate wind-resistance coefficient, stable efficiency, light weight, low cost, and so on.
与传统的空气净化滤芯相比，本实用新型提供的滤芯具有合适的风阻系数及稳定的效能且质量小、成本低等优点。
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