查询词典 infection period

Cut-trachea is one of the important salving measures for severe traumatic brain injury in children.The key point is to keep trachea humidifying and prevent pulmonary infection.

气管切开术是重型颅脑损伤的重要抢救措施之一，术后保持气道的湿化、通畅和预防肺部感染，是护理工作的关键。

In order to study the disease resistance displays of descendant of improved varieties,which pyramid different resistance-genes,compound hybridizes were adopted,and 3 Powdery mildew resistance genes which were Pm4b,Pm13 and Pm21 were pyramid and transferred,then to carried on artificial infection for F1 and F2,and investigated the phenotype disease resistance.

为了明确不同抗小麦白粉病基因聚合于推广品种后代的抗性表现，通过复合杂交，将抗小麦白粉病基因Pm4 b，Pm13，Pm21聚合并转入推广品种，其后代(F1，F2)进行人工接种和表型抗病调查。

Hypothesizing that postmenopausal women might be particularly vulnerable to any adverse effects of HIV infection or on the skeleton, we initiated a longitudinal study to assess the prevalence of osteoporosis/osteopenia, determinants and etiology of low BMD and rates of bone loss in HIV+ postmenopausal Hispanic and African American women, who constitute the majority of new infections in women in the United States.

假设停经后女性可能特别容易发生HIV感染或是抗反转录病毒药物治疗对骨骼的不良反应，我们进行了一项纵向研究，以评估骨质疏松症/骨质低下的盛行率、以及HIV阳性停经后西班牙裔与非裔美国居民低BMD以及骨质流失的决定因子和病因学，这些人种构成美国新感染女性的绝大多数。

We should pay more attention to the infection of young people with dangerous ideologies.

我们应该多注意危险的思想意识对年轻人的影响。n。传染，影响，传染病

The infection of EBV may transform the infected cells by immortalizing them and the expression of the virus encoded proteins LMP-1 may activiate the expression of c-myc.

一myc的表达有显著影响，提示EB感染细胞后其编码的LMP一1可促进细胞的增生和转化，经过信号传导及附加的基因突变，最终可激活并促进c一myc的高表达，导致NHL 等相关疾病的发生。

In China, vaccination has reduced the rate of chronic infection to less than 1% among immunized children under 5 years age.

在中国疫苗接种已将5岁以下儿童慢性感染的比例减少到1％以下。

Additionally, one SsDRV-free strain Ep-1PNA183av that showed hypovirulence was isolated from a mutant of healthy strain Ep-1PNA183, this strain also immunizes the infection of SsDRV, it would be a valuable material to study on the interaction between SsDRV and its host. Surprisingly, we discovered that SsDRV could be transmitted into S. nivalis (in the same genus to S. sclerotiorum) when cultured side by side on PDA plate, this discovery may supply new evidence for the exchange of genetical elements among different species in fungi; the transmission of mycovirus to other species showed that the limitation of vegetative imcompatiblity among different strains might not be key factor to determine the efficiency of biological control with hypovirulence associated mycovirus.

发现了1株不携带SsDRV的核盘菌弱毒力菌株，该菌株对SsDRV具有显著抗性，是研究SsDRV与寄主互作的宝贵材料；还发现SsDRV可以在核盘菌种间传递，深入研究将为生物在种间的遗传物质交换提供了新的证据，也将为广泛利用弱毒相关病毒控制植物病害提供理论依据。

Results: Of the 28 patients with ectopic pregnancy, 2 cases were misdiagnosed as pelvic inflammatory masses; 2 cases as impended ovary tumors; 8 cases as pelvic infection, 6 cases normal pregnancy, 5 cases incomplete abortion; 5 cases were missed diagnosed.

结果：28例中误诊为盆腔炎性包块者2例，卵巢肿瘤待切者2例，盆腔炎者8例，宫内早孕者6例，不全流产5例，漏诊5例。

It is still a severe disease imperiling human health in the 21st century and migration, HIV infection and multidrug resistants are the main difficulties for Tuberculosis control work.

其中移民、HIV感染和耐药是21世纪全球结核病控制所面临的三大难题。

The functions of signal emmitting, incepting, magnifying, data collecting and processing, displaying graphics, determinantdefects, as well data saving and outputting are realized. The saving problem of traditional ultrasonic testing is solved, and some infection factors of handlers are reduced. In virtue of technology of digital analysis and processing.

实现了检测过程的信号发射、接收、放大、噪声处理、数据采集、回波图形显示、缺陷判定、以及检测结果存储、回放和输出，解决了传统超声检测无记录等问题，减少了人为因素的影响。

But the romance of China was soon eclipsed by the struggle to live, as a free-thinking foreigner, within the communist system.

但是作为共产主义体制下保持自由思想的外国人，他不得不为了生活而斗争，这种对中国的美好情愫也很快被侵蚀掉了。

Those numbers need to be treated with caution.

这是一个值得认真对待的数据。