They provided an early indicator of trouble at investment Banks, although they became distorted as more and more firms scrambled to hedge or speculate.

虽然它们被越来越多公司用于对冲或投机因而产生歪曲，但但仍可提供投资银行遇到麻烦的早期征兆。

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The writers depict the principle of measurement of the indicator and inquire into the common problems in the choice of its model, its installation and trouble-shooting and their solution.

笔者介绍了该料位计的测量原理，探讨其在选型、安装及故障处理方面的常见问题及解决方法。

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There are working indicator and trouble shooting indicator on the outer casing and the block, This made it easy to watch the operating state of the machine.

机箱和模块上均设有工作状态和故障指示，可以很方便地检测机器的运行情况。

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They provided an early indicator of trouble at investment banks, although they became distorted as more and more firms scrambled to hedge or speculate.

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And the absence of a father or an intact marriage is a prime indicator for drug use and trouble with the law.

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