Preliminary results of the analysis show that the test group and the placebo group the rate of HIV infection is almost the same, namely 24 cases and 21 cases.
初步的分析结果显示，试验组与安慰剂组感染HIV的比率相差无几，分别为24例和21例。
The study results in this paper provide a reference for preliminary quantitative analysis of strength change of similar subsea clay layer in offshore engineering under the action of vibration load.
工程中对海底相近土层，可参考本文研究结果对其振动荷载作用下的强度变化进行初步定量分析。
The results of preliminary analysis to the experiment data showed that there was rather close correlation between size of planting hole and parent rocks and soil textures.
对试验资料的初步分析表明，马尾松造林地整地规格与母岩和土壤质地之间存在较为密切的相关关系。
To improve the parameterization of land surface processes, a preliminary analysis of the impact of subgrid land surface heterogeneity on model results is carried out.
为改进陆面过程的参数化，初步探讨了模式中陆面气象要素次网格尺度不均匀性分布对模拟计算结果的影响。
The results of analysis show that wty the silicon separatas out as a preliminary phase, and why the Al-Si alloys have their own pseudoeutectic structures are all for thermodynamical reasons.
分析结果表明，共晶结晶时硅之所以成为先析出相，铝硅合金之所以存在伪共晶，都有其热力学原因。
The results of structural analysis and check show that the optimized structures are not only lighter in weight and also more outstanding in many aspects than the preliminary one.
校核结果表明，优化后的结构方案，不仅减轻了结构重量，结构的力学性能同样卓越。
Its principle and some key problems with this method are discussed, a nd some computer simulation results and their preliminary performance analysis a re given.
文中提出了一种基于频域相关的匹配场定位方法，介绍了该方法的基本原理，对方法实现中的主要问题进行了讨论。
Its principle and some key problems with this method are discussed, a nd some computer simulation results and their preliminary performance analysis a re given.
文中提出了一种基于频域相关的匹配场定位方法，介绍了该方法的基本原理，对方法实现中的主要问题进行了讨论。
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