BGS is currently involved in projects in14 nations.

A number of developed countries have national organisations, like the BGS, that help build geological capacity in developing countries.

许多发达国家拥有类似于英国地质调查局这样的国立机构，帮助发展中国家进行地质学能力建设。

There's a time lag between infection with HIV and developing AIDS

从感染艾滋病病毒到病发有一段滞后期。

National HIV sentinel surveillance for high risk population in China in 2005

2005年中国高危人群艾滋病哨点监测报告

Effect assessment of participatory approaches on HIV/ AIDS health education

参与式方法在学校艾滋病健康教育中的效果评估

The number of HIV/ AIDS has increased in recent years.

HIV感染者和艾滋病病人逐年增加。

Our understanding of the HIV virus has advanced considerably.

我们对艾滋病病毒的了解有了很大进展。

Objective: To study HIV effect with immune electron microscope.

目的：研究免疫电镜检查HLV颗粒的效应。

The demand for counseling among people living with HIV/ AIDS

HIV感染者和AIDS病人的咨询需求

Method The HIV antibody in different occupations and different ages.

方法对不同职业和不同年龄的人群进行HIV抗体初筛试验调查。

People spend over 90 percent of their lives indoors. And the economic burden of asthma exceeds that of HIV and tuberculosis combined.

人们90%的生活都在室内，哮喘带来的经济负担超过了HIV和肺结核的总合。

Building National AIDS/ HIV Surveillance Networks of the second generation

建立AIDS第二代监测的全国网络系统

Application of Internet in hiv/ aids health education

网络媒介及其在预防艾滋病健康教育中的应用

The drug resistance study of HIV anti-virus treatment of Henan province

河南省HIV抗病毒治疗耐药性研究

They give advice for people with HIV and AIDS.

他们向艾滋病病毒携带者和艾滋病患者提供咨询。

Investigation on HIV/ AIDS Knowledge of Military Medical Personnel

部队医务人员掌握艾滋病知识情况调查

The positive rate of HIV monitoring was 0.1072%.

HIV监测阳性率为0.1072%。

I took part in some projects and activities about the environment, peace and HIV/ AIDS.

我参加了一些有关环境、和平和艾滋病的项目和活动。

Both drugs slow the progression of HIV, but neither cures the disease

这两种药物都可以延缓艾滋病病情发展，但是都不能治愈这种疾病。

The Clinical Characteristics Analysis of 23 HIV Positive Patients

23例HIV感染者临床特点分析

The mucosal immune function decreased in HIV patients. Immune Algorithms

HIV感染早期粘膜免疫功能略有增强，HIV病人粘膜免疫功能明显降低