occurrence的例句大全

The weather condition with warm and dry air in low layer and cold and dry in high layer provided advantages for the occurrence of this sand-dust weather process.

低层干暖，高层干冷的天气形式为沙尘暴的产生提供了有利的条件。

The IPP assessed by TAUS has important clinical significance to determine the severity of BPH and occurrence of AUR.

采用简单、实用的TAUS评估IPP，对评价AUR、指导判断BPH严重程度和外科干预时机可能有重要的临床意义。

Not only syntactic position but also occurrence frequency of the other demonstrative pronoun is different.

旁指代词不仅句法位置上存在着差异,在不同的句法位置上出现的频率也不一致.

The sacrum is the most frequent site of occurrence in the axial skeleton.

骶骨是中轴骨骼上最常见的发病部位.

Mutual scrambling for power and profit was a common occurrence with high officials and noble lords.

达官贵人内部互相争权夺利是经常发生的。

All the new houses are being built to withstand cyclones – a frequent occurrence in these parts – and will also be earthquake resistant.

所有的新居都能够承受这里经常发生的飓风的袭击，并具有抗御地震的能力。

This paper dealt with the primary interferences of electronic instruments and account for the occurrence.

分析了电子仪器设备的主要干扰及其产生原因.

The researches of volcanic earthquake activities recorded at Tianchi Volcano Observatory ( TVO) since 1999 showed that the volcanic earthquake activities changed their features before or after the occurrence of the intermediate-deep earthquakes, magnitude 5.0 or larger than that, in the Northwestern Pacific Ocean.

对1999年以来长白山火山观测站记录到的火山地震活动进行了研究，发现在西北太平洋5.0级以上中深源地震发生前后，均有火山地震活动发生变化。

The Study of the Occurrence and Evolution Mechanism of the Tropical Indian Ocean Dipole

热带印度洋偶极子发生和演变机制的数值研究

In order to explain the occurrence regulation Alternaria obpyriformis T.

为了解芦荟黑斑病的发生规律,进一步为防治提供理论依据.

The message comes out, a few boats of Hong Kong civilian detain center occurrence disturbance.

消息传出, 香港的一些船民羁留中心出现骚乱.

The most stressful occurrence is the death of a spouse.

最令人痛苦的事情就是丧偶.

As corollaries, we obtain some strong limit theorems for the frequencies of occurrence of states and ordered couples of states for the even-odd Markov chain fields and Markov chain fields.

作为这一类强极限定理的推论得到了状态和状态序偶出现频率的一类强极限定理。

Primary Study about Relation of Oncogene C-MYC and Occurrence, Development of Uterine Cervix

C-MYC癌基因与宫颈癌发生发展相关性的初步研究

High occurrence of CTL epitope variation could be involved in the mechanisms for HCV infection chronicity.

NS3区CTL表位的高度变异可能是HCV慢性化的机制之一。

The occurrence of El Nino and La Nina events can cause climate unusualness, and they can also take deep effect on climate of many areas in the world through distant interaction.

厄尔尼诺和拉尼娜事件的出现会引起全球气候异常，并且通过遥相关作用对世界许多地区的气候产生深刻的影响。

Studies on the Occurrence of Grape Bird's Eye Rot and Its Control

葡萄黑痘病发生规律及防治研究

Through adopting copy image ability task of geometry figure, reproductive image ability task of geometry figure and anticipatory image ability task of geometry figure, we do experiment research, to the occurrence and development of children's image ability of geometry figure.

我们采用几何图形复写表象能力作业、几何图形再现表象能力作业和几何图形预见表象能力作业对2～6岁儿童几何图形表象能力的发生与发展进行了实验研究。

The occurrence and mode of mixture effects were dependent of the characters of component litters and had no obvious correlations with litter diversity.

混合效应发生与否以及混合效应的方向主要取决于组分凋落物的特点，而与凋落物多样性的高低没有明显的关系。

The phenomena in material world are common occurrence that we take as proof.

这些现象在物质世界里都是屡见不鲜的,我们可以轻易的取得佐证.