occurence的例句大全

The occurence in AB blood group people was lower than others ( P < 0.05);

侗族AB血型人指纹白线出现率低于其他血型人群（P

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Geothermal condition is one of the main controlling factor for hydrocarbon occurence and their evolution.

地热条件是油气形成、演化最基本的控制条件之一，这也是地热研究能成为油气资源评价与预测行之有效的一种方法的基本依据。

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The occurence and development of the multispindle spinning frame in ancient China

我国古代大纺车的产生与发展

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Study on occurence of coal bed gas in Jixi coalfield

鸡西煤田煤成气赋存规律

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The age period of occurence is 6 months to 6 years ( 93.5%).

好发年龄为6个月～6岁（93.5%）；

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Studies on the Phase of Occurence of the Highest Level of wheat Seed Vigour

小麦种子活力最高水平出现期的探讨

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Study on occurence development and control of asparagus lettuce masaic disease

莴苣花叶病发生规律和防治的研究

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Studies on the Economic Threshold and Forecasting Model for Occurence of Wheat Powdery Mildew

小麦白粉病经济阈值和预报模型的研究

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Preliminary Study on Garden Plant Arrangement and the Occurence of Disease and Pest in Guangzhou

广州市园林植物栽植与病虫害发生危害的关系初探

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Occurence of Soybean Phytophthora root rot and evaluation of germplasm resistance in China

中国大豆疫霉根腐病和大豆种质抗病性研究

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Polybasic Occurence of the Chinese Stamped Geometric Pottery Culture in the South of Five Ridges

从岭南几何印纹陶看中华文化的多元发生

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The influence of pipe forming process, welding procedure and electric system variation on the occurence of porosity in weld Was studied. Then a good condition to get ride of porosity in production line for spiral FiFe welding is created.

本文研究了钢管成型工艺、焊接工艺和电气系统等方面对螺旋焊管气孔产生的影响，从而为焊管生产创造了良好条件。

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Approach to the Principle of Pavement Longitudinal Crack Occurence for High elevated Highway Analysis on Methods about Object Reliability of Highway Embankment Structure

高路堤路面结构纵向裂缝分析公路路堤结构目标可靠度研究

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On How the Principle of the Occurence of a Contingency is Applied to the Housing Dispute in the Contract of Advance Booking

论情事变更原则在商品房预售合同纠纷中的适用

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Studies on Seed-borne Virus Diseases of barley and wheat ( I)& occurence of barley stripe mosaic virus in China

种传大小麦病毒病的研究（Ⅰ）&大麦条纹花叶病毒在我国的证实

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Occurence of incarcerated cerebellar tentorium hernia with injury and primary exploration of therapy to cut cerebellar tentorium

外伤性嵌钝性天幕疝的发生及天幕切开疗效的初探

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Analysis on Relationship of Knowledge and Behavioral Change with Metabolic Control and Occurence of Complications in Patients with Diabetes II

Ⅱ型糖尿病患者健康知识行为与代谢控制关系的调查

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Objective To study the relationship of knowledge and behavioral change with metabolic control and occurence of complications in patients with diabetes II.

目的了解糖尿病患者掌握糖尿病相关知识、行为改变与血糖控制及糖尿病并发症的关系。

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Rail traffic can relieve pressure on cities greatly, also improve traffic jam, so occurence of accidents would be reduced.

只有如此，我国的大多数城市才能有能力修建更多的地铁和轻轨，这将在很大程度上缓解城市的交通压力，改善城市日益严重的交通堵塞，交通事故的发生率也相应减少。

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Roller contour of bonding pad roll for SSAW pipe unit has a sensitive effect on welded pipe forming and welding quality, improper roller contour may result the occurence of defects such as offset and crack of inside-welding.

螺旋焊管机组焊垫辊的辊面形状对焊管成型、焊接质量有较大的影响，不当的辊面形状有可能产生错边、内焊裂纹等缺陷。

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