某一例

Objective To explore the importance of the first HIV-1/HIV-2 mixed infection for local AIDS prevention and control.

目的探讨首例HIV-1/HIV-2混合感染发现的经过以及对本地艾滋病预防控制的意义。方法对广州市某医院一名门诊患者血样2份(包括初筛试验前后各1份)进行HIV抗体检测。

For case study, db4 optimum wavelet base is used to transform GR, SP and AC from a well in Shengtuo oilfield. By this transformation the logging data are expended from one dimensional depth space into two dimensional depth-scale space.

以胜坨油田某井为例，采用db4最佳小波基分别对自然伽马、自然电位和声波等测井曲线进行了多尺度分析，将一维测井数据拓展为二维深度－尺度空间，提取小波变换系数的时频色谱信息和能量信息，从而确定出测井曲线识别准层序界面的最佳尺度。

Sequence in the third middle member of Shahejie Formation in a well of Shengli oilfield, the SP data were processed by two-scale wavelet transform using quadric spline wavelet. With this transformation the logging data were expended from one dimensional depth space into two dimensional depth-scale space and wavelet coefficient curves on different scales were obtained.

以胜利油田某井沙三上亚段第Ⅲ层序为例，选用二次样条小波，对该井段SP测井数据进行二进小波变换，将一维测井数据拓展为二维深度－尺度空间，得到不同尺度上的小波系数曲线。

For example, we make structure analysis of one packing case of some factory and find that there exists a lot of wood waste in design methods.

以某厂一款产品的包装箱为例，对其进行了结构分析，发现在设计方法上造成木材大量的浪费。

This paper presents a nonlinear analysis of the stresses in jointed rocks around a subterranean structure by the initial stress method. In this analysis, rocks with a parallel set of joints of a given predetermined orientation are idealized as a stratified. material with no shear between the strata j and rocks with a random set of joints are idealized as a tensionless material.

本文将具有一组定向节理的岩体理想化为层面不抗剪材料，将具有随机分布节理的岩体理想化为不抗张材料，采用初应力法，对节理岩体内地下工程围岩应力做有限元非线性分析，编制了通用程序，并根据某水封石洞油库的实际参数作了算例。

His paper studies some problems of the earthquake-proof dynamical reliability analysis of gravity dams.

论述重力坝抗震动力可靠度分析中的几个基本问题，即地震作用下坝可靠度计算、地震发生概率的估计方法以及坝经历一次地震作用的抗震动力可靠性计算等，还以华北某重力坝为例说明其计算方法。

Aiming at this question, the paper put forward utilizing layer of soil to depurating rainwater project. The paper researches the rule of soil depurating rainwater and ascertain measure of cortroling contamination, on the basis of which the paper put forward rainwater depurated by soil to manual recharging groundwater project.

针对这一问题，本文提出就地利用土壤层收集净化雨水的方案，研究了雨水在土壤层中的净化规律，确定需要采取的污染控制措施，并在此基础上以西安市某规划小区为例，提出雨水通过土壤层净化后人工补给地下水的实施方案。

Methods The contents and requirements of the evaluation occupational hazard of project schedule were identified. According to the principle of the Gantt chart, project progress management plan was made for the project schedule management in evaluation of occupational hazard of a project.

明确建设项目职业病危害评价项目活动的内容和进度要求，根据甘特图的原理，以某建设项目职业病危害控制效果评价的项目进度管理为例，绘制出一张项目进度管理工作计划表。

For example, we make structure analysis of one packing case of some factory and find that there exists a lot of wood waste in design methods.

以某厂一款產品的包装箱为例，对其进行了结构分析，发现在设计方法上造成木材大量的浪费。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。