查询词典 infection period

An enhanced Th2 responses are present in HCV infection, which may be responsible for the chronicity of HCV infection.

慢性HCV感染者存在增强的Th2免疫应答，这可能是HCV感染易于慢性化的重要机制之一。

In view of practical problem during Sulige gas field development, this paper complete follow study content. Study material balance theory of two district compound gas reservoir. Carry out stress sensitivity experiment on matrix rock and labor created fracture core from Sulige gas field with America Core Company high pressure high temperature flow experimental instrument to study stress sensitivity change rule of different permeability matrix rock and created fracture core at the condition of time and again switch on and off well and different drawdown pressure. Carry out depletion experiment on matrix rock of different permeability serial combination with different kinds of allocation, using double core clamper serial connected experimental apparatus, to study gas well production performance of bi-zonal compound low permeability reservoir during low pressure production stage. At the basis of experimental study, establish single well simulation model to analyze development index infection caused by stress sensibility and production performance infection rule caused by inner formation and outer formation of bi-zonal compound gas reservoir permeability variation while considering stress sensitivity.

针对苏里格低渗气田开发中存在的实际问题，完成以下研究内容；研究了两区复合气藏物质平衡原理；利用美国岩芯公司高温高压流动实验仪，对取自苏里格气田基质岩芯和人工造缝岩芯进行应力敏感实验，研究不同渗透率基质岩芯和造缝岩芯在多次开关井和不同生产压差条件下的应力敏感变化规律；采用双岩芯夹持器串联实验装置，对不同渗透率串联组合的基质岩芯进行各种配产条件下的衰竭实验，研究两区复合的低渗储层气井在低压生产阶段的生产动态特征；在实验研究的基础上，建立单井模拟模型分析储层应力敏感性和非均质性对开发指标的影响，研究考虑应力敏感时两区复合气藏储层中内区和外区渗透率变化对开发动态的影响规律。

One hundred and eighty 14-days-old chickens were divided randomly into coccidia primary infection group (I1),coccidia secondary infection group (I2),and control group.Immune indexes were examined by using immune staphytococcal protein A rosette test,indirect enzyme-linked immunosorbent assay,cellular culture technique and MTT method.

将180只14日龄雏鸡随机分为毒害艾美球虫初次感染组、二次感染组和对照组，应用免疫SPA菌体花环、间接ELISA及细胞培养技术和四甲基偶氮唑盐测定法对相关免疫学指标进行了检测，以研究毒害艾美球虫二次感染对雏鸡外周血液免疫功能变化的影响。

There is now ample evidence that HSV-2 infection is a major cofactor of HIV infection.

有现在充足的证据， HSV-2 传染是艾滋病病毒感染一个主要辅助因素。

Gynecological infectious diseases may be caused by various reasons including urinary duct infection, vulva infection, colpitis, pelvic inflammation, etc and result in discomfort locally or all over the body.

妇科感染性疾病可以由许多不同原因引起，包括妇女泌尿道感染、外阴感染、阴道炎、盆腔炎等，感染引起局部或周身不适。

Acute maternal infection may contraindicate breast-feeding if the infant does not have the same infection; otherwise, there is no need to stop nursing unless the condition of either the mother or the infant necessitates it.

在母亲的急性感染而婴儿没有相应感染的情况下母乳喂养可能是禁忌，相反，除非母亲和婴儿都需要停止母乳那么停止母乳没必要停止。

Objective:To manage the bedside blood purification to ensure the normal operation of the machine to prevent nosocomial infection and cross infection.

小 目的：对床旁血液净化进行管理，保证机器的正常运行，防止院内感染及交叉感染。

Objective:To investigate the possibility of cross infection ,iatrogenic transmission and occupational infection during orthodontic treatment.

目的：探讨口腔正畸患者和医务工作人员在治疗过程中发生乙肝病毒交叉感染、医源性传播、职业性感染的可能性。

Results:60 patients bedside blood purification treatment,the machine running well,no one cases of nosocomial infection and cross infection.

结果：60例患者床旁血液净化治疗，机器运行良好，无1例发生院内感染及交叉感染。

OBJECTIVE To impress the comprehension of hospital infection of the staff working in the room of mother and infant, and to prevent and forbid there the emergence of cross infection.

目的 为了使每位在母婴同室工作的人员加深对医院感染的理解和认识，预防和杜绝母婴同室交叉感染的发生。

Nuclear new software is an independent software vendor, was founded in 1995, dedicated to financial services, communications hardware and software products with independent intellectual property rights in the research, development and promotion, is the largest supplier of securities trading, Internet security password Communications products, Internet e-co MM erce software provider.

核新软件是一家独立软件供应商，成立于1995年，专门致力于金融、通讯行业自主知识产权的软硬件产品的研究、开发和推广，是国内最大的网上证券交易供应商、互联网的安全密码通讯产品供应商、互联网的电子商务软件供应商。

Combined with routine mri, the accuracy rate for locative and qualitative diagnosis of mrcp had notable enhancement.

口服fac后能有效抑制胃、十二指肠内液体高信号，突出胰胆管的显像效果，提高诊断准确率。