Each command group can have one or more commands (admin or task or both types).

每个命令组都可以拥有一个或多个命令(管理或任务类型，或同时拥有这两种类型)。

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The studies compared the blood-thinner unfractionated heparin to a placebo, or low-molecular-weight heparin with a placebo, or both types of heparin with each other.

这些研究比较了血液稀释剂普通肝素和安慰剂、低分子肝素和安慰剂或是两种肝素之间的作用比较。

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At the end of the test, you see some or both of these types of exceptions in the console (Listing 2).

测试结束时，您将在控制台中看到一些或者两个这种类型(清单2)的异常。

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Products that don't protect against both types of rays or that have an SPF between 2 and 14 can claim only to help prevent sunburn.

WSJ: Sunscreen Each Day Stops Wrinkles

Use a dual-technology sensor that incorporates both types of detection in one device or make sure that you have both kinds of detectors throughout your house.

FORBES: A Lesson In Keeping An Elderly Parent Safe In Their Own Home

The aim is to put pressure on mediocre universities to drop their prices, or risk losing both their clever students to their superior rivals and parsimonious types to the cheap-and-cheerful.

ECONOMIST: Paying for university