预防

Objective To evaluate the use of Trap Ease vena cava filter in the prevention of pulmonary embolism and its related complications.

目的 评价Trap Ease腔静脉滤器对肺动脉栓塞的预防效果及使用中的并发症。

Three awareness" is a rational investment in the sense of the Securities and Exchange involved in the legal sense, the sense of caveat emptor;"capacity" is to prevent and control risks in accordance with the law and to safeguard their own rights and interests."

三个意识"是在证券和外汇法律意义上的参与意识理性投资，买者自负感，"能力"，是预防和控制与依法风险，维护自己的权利和利益。"

More than three-quarters of the deaths were people ages 18 to 64, according to the CDC.

根据疾病预防控制中心的报告显示超过四分之三的死亡人数年龄都在18岁至64岁。

National Institute of Nutrition and Food Safety, China CDC, Beijing 100021

中国疾病预防控制中心营养与食品安全所，北京 100021

The CDC also provides a guide for recognizing signs of concussion and measures to help prevent them.

中心还提供了一个识别脑震荡的症状和预防脑震荡的方法的指南。

National Center for Women and Children Health, China CDC, Beijing 100013,China

中国疾病预防控制中心妇幼保健中心，北京100013

In 2006, most high schools who participated in the CDC survey said they offered some HIV prevention education.

在2006年，大部分高中，谁参加了在议会的调查说，他们提供了一些艾滋病毒预防教育。

The cognition for the mechanism and treatment of recurrence and metastasis has changed with the introduction of the cancer stem cell theory, which provides a new pathway to the control of the cancer recurrence and metastasis.

随着肿瘤干细胞学说的提出及确认，人们对肿瘤复发、转移机制和对策有了新的认识和期望，从而为恶性肿瘤治疗后的复发转移的预防提供了一个全新的途径。

Zhengzhou Stomatological Hospital is situated 100 meters North of Erqi Cenotaph, with an area of 5.4 Mu and construction area of 20,300 square meters.

郑州市口腔医院座落于二七纪念塔北100米，占地面积5.4亩，建筑面积20300平方米，医院始建于1956年，经过近50年的艰苦创业和不懈努力，现已发展成为及医疗、科研、教学、预防为一体的省会唯一一所口腔专科医院。

The reportor from cental disease and precaution noted the findings are subject to some limitations.

疾病控制与预防中心的记者指出这些调查结果有局限性。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。