官方声称，有效的重新国有化，能更好地实现协调配合（尤其是在恼人的周末关闭线路的时候）和“更大的灵活性”。
Officials claim that effective renationalisation will allow for better co-ordination (especially over annoying weekend closures of lines) and “greater flexibility”.
甾体芳香酶抑制剂能抑制芳香酶活性，阻断芳构化反应，抑制雌激素生成，从而达到治疗乳腺癌的目的。
Steroidal aromatase inhibitor can inhibit the aromatase activity, interdict the reaction, and inhibit the estrogen formation, so that it can cure the breast cancer.
采用物理能辅助机械球磨，从而使粉末得到复合作用或活性激活，是机械合金化效率提高的原因。
The improvement of MA was due to the combination action or the reactivity activation on powder by physical energy fields assisted ball-milling.
固定化酵母能很好地在亲水性高分子内部繁殖，并具有较高的活性，其乙醇生产力分别是游离细胞培养的2—4倍。
The immobilized yeast cells multiplied well in the polymer carrier and had a high ethanol productivity, 2-4 times that of free cells.
对烷基化壳聚糖进行X射线光电子能谱分析表明，随着卤代烷试剂反应活性的增高，发生在壳聚糖羟基上的烷基取代反应增多。
X-ray photoelectron spectroscopy (XPS) indicated that the higher reaction activity of alkyl halide, the more alkyl substitution degree on hydroxyl group of chitosan.
用反应物的活化能、表面活性中心的观点，探讨了褐煤、烟煤、高硫煤的氧化过程及阻化机理。
This paper also investigates the oxidation process and mechanism of inhibition for lignite, bituminous and high sulphur coals from the viewpoint of reactant activation energy and surface active sites.
经固定化颗粒传质试验与固定化细胞耐毒性试验，说明聚乙烯醇是一种对基质传质效果好，且能保护细胞活性免受水中毒性物质毒害的良好的包埋固定化材料。
Experiment results showed that, PVA is a good kind of entrapping agent in the diffusion and it can protect the activity of microbial cell from the toxic.
施工方法选择灵活性大。能适应不同的施工方法，从简单的人工填筑到高度机械化施工都可以；且工序简单、施工速度快，质量也易保证。
Very flexible from simple artificial filling to highly mechanized construction, the procedure become simple, the construction become efficient, and the quality guarantee become easy.
施工方法选择灵活性大。能适应不同的施工方法，从简单的人工填筑到高度机械化施工都可以；且工序简单、施工速度快，质量也易保证。
Very flexible from simple artificial filling to highly mechanized construction, the procedure become simple, the construction become efficient, and the quality guarantee become easy.
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