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The degradation ability and uptake modes of Long-chain alkane -degrading bacteria were investigated.

对长链烷烃降解菌的降解能力和摄取模式进行了研究。

In addition, the effect of different olefins on alkylation reaction was also investigated.

另外，还考察了烯烃碳链长度对苯烷基化反应的影响。

Effect of alkylating reagents,reaction time, temperature and pH value on alkylation was investigated in detail.

目前对碱木质素的利用还停留在简单的改性和制备一些较常见的化学品上。

The mechanisms of the ruthenium-catalyzed reaction of organic azide with terminal alkyne have been investigated using density functional theory.

采用密度泛函理论，对在Ru催化剂存在下，有机叠氮化合物和末端炔的反应机理作了深入理论研究。

In this paper, major agronomic traits and grain quality traits affecting rice yield and grain quality were investigated in seven aromatic rice maintainer lines bred in Sichuan and one variety introduced from America. It was aimed at estimating the numbers of gene controlling aroma, the allelism of aroma genes, location of aroma gene on the chromosome, and molecular tagging of aroma gene.

本研究利用四川新育成的七个香稻保持系(D香1B、D香2B、内香2B、内香4B、绵香2B、绵香3B、宜香1B)、一个香稻引进改良品种(泸香90)和一个非香型保持系为材料，研究了香稻保持系主要农艺性状和品质性状对品质、产量的影响，并且通过杂交群体构建对香稻香味性状进行了遗传分析。

The micronucleus and abnormal division in Allium sativum root tips induced by polluted river water were investigated.

研究污染的河水对大蒜根尖细胞微核的诱导及细胞分裂的效应。

In this paper, with field experiments the allometry relationship between plant height and biomass of annual plants, Avena sativa and Vicia sativa, under low density and high density, were investigated, and the data obtained from experiments were analysed with the linear and nonlinear regression.

通过田间试验研究了两种一年生植物燕麦和箭豌豆在高密度和低密度条件下表现出来的株高与生物量之间的异速生长关系，并用线性回归和非线性回归的方法对所得数据进行了分析。

Historically, the discovery of the buckminsterfullerene molecule by Kroto et. al in 1985 when they investigated the nature of carbon present in interstellar space is unique since it is one and only new allotrope discovered in the 20th century.

从历史角度来看，1985年Kroto等人发现富勒烯C〓的这件事可以说是独一无二的，因为C〓是整个二十世纪发现的唯一一种新的同素异形体。

A total of 20.000 random donors of Chinese Han nationality living in Shanghai area were investigated for anti-bodies against IgG allotype by microhemagglutination inhibition test with panel sera of Gm, Km known type and 10 different special anti-D sensitized RBCs.

应用微量血凝抑制试验，Gm、Km谱血清和10种特异性抗D血清致敏红细胞，对上海地区2万名随机汉族献血者作IG同种异型抗体检测。

The effect of rolling reduction and temperature on the microstructure and mechanical properties of 7050 aluminum alloy was investigated.

研究了轧制变形量和轧制温度对7050铝合金显微组织和力学性能的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。