occurence的例句大全

The basic, intermediate, acidic lava-and associated volcaniclastic rock are of widespread occurence, which are dominanted by tholeiite, alkali-lime and alkaline volcanic series, and some ultra-alkaline volcanic rock.

基性、中性、酸性熔岩和火山碎屑岩均有，以拉斑玄武岩、钙碱性火山岩和碱性火山岩系列为主，极少量过碱性火山岩。

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On the occurence of Chinese mass culture in the new era

论新时期中国大众文化的出场

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Analysis of relation of Type 2 diabetes occurence to its high risk factors

2型糖尿病发病高危因素的分析

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Study of Occurence of Gold in Ores by Chemical Phase Analysis

化学物相分析方法研究矿石中金的赋存状态

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Apoptosis was involved in the occurence and development of many diseases.

细胞凋亡参与许多疾病的发生发展。

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The Occurence and Control of Important Agricultural Mites in China

我国重要农业害螨的发生与防治

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Cross effects of different factors on earthquake occurence

各种因素对地震发生条件的交叉影响

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Occurence and Control of Diseases of the Main Fruit Trees in Shandong Province

山东省主要果树病害的发生与防治

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Occurence and Control of Main Pest of Fruit Trees in Shandong Province

山东省果树害虫的发生现状与防治

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The Mode of Occurence of Gold and Some Problems Related to Geochemistry

金的赋存形式及其有关地球化学问题

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Occurence and integrated control of weed in soybean field of Heilongjiang Province

黑龙江省大豆田杂草的发生和综合防除技术

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Utilize the drilling data to determine the occurence of the layers

利用钻孔资料确定岩层产状

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The effect of deep seated fluids on earthquake preparation and occurence

深部流体在地震孕育和发生过程中的作用

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Objective: To study the correlation between breast different type lesion and occurence of cancer.

前言：目的：探讨乳腺不同类型病变与乳腺癌发生的关系。

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Occurence and chemical control of major weeds in paddy field in Guizhou Province

贵州省稻田主要杂草的发生及化学防除

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Study on Occurence and Control of Shoot oriented Bamboo Pests

笋用竹病虫害发生与防治的研究

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The occurence, damage, symptoms and control of the two diseases are also studied and discussed.

对于这两种病害的发生、危害、症状及防治也分别作了记述和讨论。

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Clinical Application of Occurence Index Equation in Traumatic ARDS

创伤性ARDS发生指数公式的应用及治疗

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The occurence of peak in EMF curve had also been analysed.

同时还分析了电动势曲线产生峰值的原因。

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This paper discusses the vertical cracks on a 46m high brick chimney. Because of no installing an economizer, the smoke temperature inner brick chimney increases so high that temperature reinforcement can not resist the occurence of cracks on the wall of the chimney.

介绍了某46m高烟囱，由于锅炉设备安装时没有安装省煤器装置，至使进入砖烟囱之烟气温度升高，造成烟囱筒壁内抗温度应力钢筋不足，出现竖向裂缝。

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