A pitch mesophase can be prepared from petroleum pitch andcoal tar pitch.

从石油沥青和煤沥青中制取沥青中间相物质。

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A pitch mesophase can be prepared from petroleum pitch and coal tar pitch.

从石油沥青和煤沥青中制取沥青中间相物质。

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Dextrorotary ammonium tartrate can be prepared from by product tartar produced in grape wine factory.

酒石酸氢铵和氨水反应并经脱色、脱水可制得最终产品右旋酒石酸铵。

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In other words, we should not care what people say about us, but we should be prepared to develop qualities of self-containment, autonomy and independence from the influence that others can exercise over us.

换句话说，我们不应理会别人怎么说我们，而我们应准备好,发展自制的特质，自治与自主,排除他人,可能对我们的影响。

耶鲁公开课 - 政治哲学导论课程节选

This month the BMA began balloting all 36, 000 GPs in the UK over whether they would be prepared to resign from the NHS if new contracts were agreed on by next year.

BBC: GPs highlight 'crisis in care'

If it had happened, his home market would be better prepared for attacks from abroad.

ECONOMIST: Twin challenges to Italy to open its banking industry

Worst case scenario: Be prepared to walk away from deals and relationships, and to cut your losses accordingly.

FORBES: For U.S. Businesses, Russia Means Immense Opportunity -- and Immense Exposure