This in effect created a high base, from which the February 2008 growth rate was calculated.
这实际上为计算2008年2月份出口增幅设定了一个较高的基数。
Deeply refined base stocks with high viscosity index can also improve energy economy effect and retentivity.
深度精制的高粘度指数基础油的使用可以提高发动机油节能效果和保持能力。
The effect of infiltration process on the microstructure and properties of iron-base materials with high alloying elements content was studied by metallography, SEM and mechanical property tests.
采用光学显微镜、扫描电镜观察和力学性能测试研究了熔渗处理对高合金铁基材料显微组织和性能的影响。
The study indicates that the effect of summer corn water saving and yield increasing is obvious evident which is theoretical base of crop high yield under the water saving condition.
研究结果表明：秸秆覆盖条件下夏玉米节水和增产效果明显，并为节水条件下的作物高产提供了理论根据。
The effect of light on both the crystal quality and the opto-electrical properties of materials is analyzed so as to provide experimental base for growing high-quality materials.
分析了实验中光的作用以及对材料晶体质量和光电特性的影响，为生长高质量材料提供实验基础。
The effect of high temperature solution treatment on the structure and properties of a directionally solidified high strength nickel-base superalloy has been investigated.
本文研究高温固溶处理对一种定向凝固高强度镍基高温合金的组织和性能的影响。
The research provides a experiment base for deeply studying on biologic activity of polysaccharide, and offers a new mentality on screening anti-HBV drug with high effect and low toxicity.
本研究为进一步深入研究多糖类药物的生物学活性提供了实验依据，亦为筛选高效低毒抗hbv药物提供了一个新思路。
The research provides a experiment base for deeply studying on biologic activity of polysaccharide, and offers a new mentality on screening anti-HBV drug with high effect and low toxicity.
本研究为进一步深入研究多糖类药物的生物学活性提供了实验依据，亦为筛选高效低毒抗hbv药物提供了一个新思路。
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