main number的例句大全

When it comes to the influence of innovation investment on enterprise performance, the ratio of spending on R& D to main business income is positive, while the number of patents has no obvious effect, implying the insufficient use of patents.

企业创新投入对绩效影响分析表明，研发支出占主营业务收入比对企业绩效有显著的正向作用，而企业获取的专利数目对绩效无明显正向作用，表明中小企业没有充分利用自身获得的专利。

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Based on the largest number of research and reference of expert advice, analysis the rural biogas ecological campus main factors and manifestations.

在大量调研与参考专家意见的基础上，分析了农村沼气生态校园综合效益的主要影响因素及表现形式，提出了影响社会、经济与生态环境等3大效应的39个主要因素。

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Experimental results showed that the number and shape of peaks on chromatograms of the gastrodia elata blume obtained from some different resource were basically same, but content of gastrodin as a main component was obviously different in those samples.

实验结果表明：不同产地的天麻中主要活性成份含量有明显差别，但其含有的整体化学成分无明显差异。

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The main objective of the present work is to study the effect of free surface heat transfer on the thermocapillary flow of high Prandtl number fluids.

本文利用数值方法探讨往复振荡圆柱对渠道内加热块之暂态流场结构及热传特性的影响。

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At first, the thesis introduces three main indexes which reflect funds' stock-possessed concentration ratio, i.e.: concentration ratio of first ten stocks, the concentration ratio of first five sectors and the number of stock holders.

本文首先介绍了反映基金持股集中度的三个主要的指标，即：前十名股票的集中度、前五大行业的集中度和持股家数。

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Copy number variations, mainly including deletions and amplifications, are main parts of chromosomal changes.

拷贝数变异，包括扩增、缺失等，是染色体结构改变的重要组成部分。

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The main function of locomotive monitor was to measure speed, speed alarm and upload locomotive speed, number and wagon to monitor RACES.

机车检测器主要功能是测量机车车速、超速报警并将机车的车速、车号和车皮的相关信息上传到检测分站。

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The main factors causing the output loss of late rice are mixed rate of barnyard grass and rice and tiller number of barnyard grass.

在肥水等相同的条件下，影响后季稻产量损失的主要因子是夹稗穴率（x1）和稗草分蘖株数（x2）。

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A number of studies in the world have shown that some bad driving behaviors, including fatigue driving, are the main causes of traffic accidents.

国内外多项研究表明，驾驶人的疲劳驾驶、违规操作等不良驾驶行为是导致交通事故的主要原因。

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With the development of globalization, medical tourism is growing vigorously all over the world in recent years and a large number of main medical tourism destinations are emerging.

随着全球化趋势的加快，医疗旅游在世界范围内蓬勃发展，目前全球范围内已经涌现出一大批医疗旅游目的地。

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A few lines of Python code do the main work of counting the number of lines and characters.

Python中的一些行完成了对行及参数计数的主要工作。

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The descent of the spike length and the grain number per spike were main factors to induce reduction of output, the spike width and the weight per 100 grain were indirect factors to effect corn yield.

穗长、穗粒数的下降是影响产量的主要因素，穗粗、百粒重是影响产量的间接因素。

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It may correlate with the immune response of virus and host cell. so it is the main role of preventing HCV infection. Truncated versions of E2 gp can bind specifically to human cells and were used to identify interaction with a number of cell surface molecules.

HCV的包膜糖蛋白E2分布于病毒颗粒表面，可能与病毒和宿主间免疫应答及介导病毒进人靶细胞等过程密切相关，因此成为预防HCV感染研究中的主要角色。

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With the increase in the number of cars, traffic safety problem has become a difficult problem in the field of international road transportation, with human factor being the main cause of traffic accidents.

随着汽车数量的增加，交通安全问题已经成为当今国际道路运输领域的难题，其中人为因素成为导致交通事故的主要原因。

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This article tries to approach the issue from a perspective of international immigration and analyze the definition of the new migrants, the main factors of their immigration, their type and number.

本文试图将这一问题置于国际移民的背景下加以探讨，就新移民的概念界定、出现这一现象的主要背景、新移民的人数和类型等问题进行分析。

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Football schools are not very good way to solve a large number of players problems, leading to sufficient number of school players showed a decreasing trend of the main reasons.

我国足球学校未能很好的解决大批球员的出路问题，是导致足校球员人数呈现出递减态势的一个重要原因。

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The main peak of alkylbenzene is C 12 alkylbenzene in stations G 15 and G 32, carbon number ranging from C 11 to C 24;

G－15站和G－32站的烷基苯以C12烷基苯为主，碳数范围在C11～C24；

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And the effects of heat flux on power spectrum density function of the pressure fluctuations are stressed study, and the flow regime transitions is correlation to number and frequency of the main peak value of power spectrum density function.

热流密度的变化对多相沸腾系统的功率谱密度函数有一定的影响，且功率谱密度函数的主峰个数及第一主峰的起始频率能反映出流型的变化规律。

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The main purpose of this paper is to give a mean value estimates of error terms of number theoretic function.

主要目的是给出一个数论函数误差项的均值估计。

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As the number eight represents luck and prosperity in Chinese culture, the visa's main target is obvious.

因为数字8在中国文化中代表着好运和发达，该签证的目标人群就显而易见了。

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