There are four options as to which method ( s) of calculating alkalinity are used to analyse or check a sample.

If you'd like to see the application running, check the sample code.

如果你想看看这个运行的应用程序，你可以下载示例代码。

After removal of four points with discrete tendency, monitoring data is divided into six types, among which 2/ 3 is selected as learning sample and the rest as check sample.

最后运用聚类分析法、主成分分析法去除了监测数据中有离群趋势的4个点，将监测数据分为6类，从每类中选取2/3作为学习样本，其余数据作为检验样本。

RESULT Alisol B 23-acetate was screened out as the check sample of Rhizoma Alismatis.

结果从泽泻成分中筛选出23乙酰泽泻醇B为对照品。

Compared with check sample, the biggest increase of germination rate is 17.9%. Electrolyte exosmosis rate is improved in different degree.

与对照相比，电场作用后，甜瓜种子发芽率最大提高量为17.9%，电解质外渗率有不同程度的改善。

Preparation and Application of Check Sample for Amino Acids Determination

基体粉样氨基酸标准物质的研制与应用

Some graphic examples of check test for expressing a group of parametric curves in U-system are given.

提供了用U系统表达参数曲线图组的实验图例。

Randomized-controlled experiment or check test, no matter follow-ups or blind.

随机对照实验或对照试验。有无随访，是否采用盲法不限制。

The special-purpose integrated circuit check test system

专用集成电路入检测试系统

Briefing on Error Controlling of Strength Check Test of Concrete

谈混凝土强度检定试验误差的控制

A Research Report on Check Test of Introduced Silkworm Varieties

家蚕新品种引进比较试验研究报告Ⅰ

Application of check test in the process of measuring the crude protein

对照试验在粗蛋白质测定过程中的应用

During the first season of operation, and periodically after that, check your bolts for tightness.

在首次使用时，应当周期性的检查农具的所有螺栓的紧固性。

Please recognise that it is YOUR RESPONSIBILITY TO CHECK for proper tightness of fasteners and general function of the parts.

请承认，这是你的责任，以检查气密性的适当的紧固件和一般功能的部分。

Purpose: To test check valves for tightness in the direction of flow.

目的：检测止回阀在流向上的紧固性。

There's a back door. Better check it, Dr Watson. Sure.

还有个后门快去检查一下吧华生医生好吧

Check operation of door mirrors, check adjustment options.

检查车门后视镜的工作情况，检查调节选项。

She told them that she was considering opening the door to check on the baby because she had heard the crying near her window and was afraid that the baby might crawl into the street.

她告诉警察，她考虑开门看看这个婴儿，因为她听到小孩的哭声靠近窗户，担心婴儿会爬到路中。

and Hermione would press their ears to the door to check that Fluffy was still growling inside.

赫敏都要把耳朵贴在门上，听听路威是不是还在里面低声咆哮。

Vicky: Open the door and check that there's paper in the A3 paper tray.

维琪：打开那扇门，看看A3纸张盘有没有纸。

When you come to a door, check it to see if it is warm.

遇到门时，要检查门是否是热的，如果是，说明门的另一边有火。