英语释义

1. a preliminary test: such as

2. a test of the effectiveness or safety of a product prior to its sale

3. a test to evaluate the preparedness of students for further studies

4. a preliminary test especially a test of the effectiveness or safety of a product (as a drug) prior to its sale

5. to subject to a pretest
pretested drugs

6. to perform a pretest

片语

pre-launch test发射前的最后检查和测试

Ad Pre-test广告前测

pre-extraction test预抽采试验

Pre-test meeting测试前会议

Pre-test platform预测试平台

Pre-test t初探

pre-test probability验前概率

pre-test questionnaire测试前问卷

pre-transfusion test输血前检查

英汉例句

• pre-test requirements for successful bookstore-user simulation

  成功的书店用户模拟的预测试需求

• based on theoretical analyses, questionnaires, the pre-test and post-test and an interview, this paper analysed the reading ability of senior high school students and their reading strategy use.

  本文在理论分析、问卷调查、阅读测试和访谈的基础上，初步分析了高中学生的阅读能力和阅读策略使用情况，并以此为切入点阐述并论证实行阅读策略训练的重要性和有效性。

• before the experiment, the author administers a pragmatic pre-test to the two groups. data is processed and a correlation analysis is conducted through computer.

  实验之前，作者对两个班级进行了一次语用能力测试，用计算机对测试结果进行了处理。

• in these circumstances, once specific pre-test information has been provided, the hiv test would ordinarily be performed unless the patient declines.

  在这种情况下，一旦提供了具体的检测前信息，一般都将进行艾滋病毒检测，除非患者拒绝检测。

• there are obvious differences between the variance-covariance matrix estimated by tile two methods and by the usual pre-test covariance matrix.

  结果两种方法估计的方差-协方差阵都与常用的先验协方差阵有明显区别；

• this group of scripts includes the pre-test script, the test script, and the post-test script.

  这组脚本包括预先测试脚本、测试脚本和后期测试脚本。

• after one semester「s implementation, students」 reading achievement was examined via a pre-test and a post-test.

  通过实验前和实验后两次测试考查课堂评估对提高学生阅读能力的作用。

• using the system has done a pre-test experiment, the laser displacement sensors were calibrated, and data collected were analyzed and processed.

  利用该系统做了前期的测试实验，对激光位移传感器进行了标定，并对采集的数据进行了分析与处理。

• in the first week of the experiment, pre-test and the questionnaire about language learning strategies are conducted in both two classes.

  实验的第一周教师在两个班进行了关于语言学习策略的问卷调查和阅读测试。

• for each test action, you can include one pre-test action and one post-test action.

  您可以针对每一个测试动作，加入一个测试前动作和一个测试后动作。

• you can use a pre-test action to make sure that the database is in a state that allows your test action to run and return meaningful results.

  可以使用预先测试操作来确保数据库处于可允许测试操作运行并返回有意义结果的状态。

• pre-test information and post-test counselling remain integral components of the hiv testing process.

  检测前信息和检测后咨询依然是艾滋病毒检测程序的组成部分。

• the reaction time of the task of the post-iat was much shorter than that of the pre-test after getting feedback.

  所有被试接受了不同的反馈后，在后测中的反应速度明显快于处理之前。

• the sat ii chinese pre-test will be held on saturday, march 1, 2003. any students interested in taking this test should register now.

  satii中文模考试于三月一日（星期六）举行﹐有兴趣参加考试的学生﹐ 请即刻报名。

• pre-test click a numbered button to see an expression starting with number 1.

  点击数字键观看表情，从数字键1开始。

• it can help to develop a consistent pre-test routine. it may also help to go to study groups or involve others in your study sessions.

  这样你能形成一种持续的考前习惯，参加学习小组，或者和别人一起学，也能起作用。

• counseling and testing services include: pre-test counseling, hiv antibody screening test, after testing negative and uncertain results or positive results of consultation.

  咨询检测服务包括：检测前咨询、hiv抗体筛查检测、检测后阴性、不确定结果或阳性结果咨询。

• v model has appeared, w model, x model, h model, pre-test model several representative models, these models are different aspects of software testing done to define and describe.

  先后出现过v模型、w模型、x模型、h模型、前置测试模型等几个有代表性的模型，这些模型都从不同侧面对软件测试做了界定和描述。