This tip explains the shell test and comparison functions and shows you how to add programming capability to the shell.

这个技巧解释了 shell 测试和比较函数，演示了如何向 shell 添加编程功能。

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Testing temperature. Testing medium. Testing pressure. The shortest continued time and allowed leak rate on shell test and seal function test as following sheet.

壳体试验的试验温度、试验介质、试验压力、试验持续最短时间及允许渗漏率见表。

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The test system I've presented logs its results to a command shell.

我所介绍的测试系统将其结果记录到命令外壳中。

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The damage occurred during a test of what Shell says would be the first-ever containment system deployed in Arctic waters.

FORBES: After Mishaps, Shell Dials Back Arctic Oil-Drilling Plans

England were all out for 51 in the second innings in Jamaica, their third lowest total in Test history, leaving new skipper Strauss shell-shocked.

BBC: England have no direction - Gooch

The phone is also very individualistic: my test unit only had the sober black shell, but Telus supplies a white back in the retail box, and the more exotic colors (neon green, anyone?) really add character.

ENGADGET: IRL: Moshi's Digits gloves and the Nokia Lumia 620 on Telus