However, the narrow channel manoeuvre safety theory is not yet in full shape.

然而狭水道操纵安全理论还没有充分的确立。

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The current progress and development trend in the study of safety theory of field flow in goaf are analyzed.

分析了当前采空区场流安全理论研究的最新进展和发展趋势。

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Based on the vehicle impact safety theory, a set of rack experimental system for gas generator is designed and manufactured by single-hand.

根据汽车碰撞安全性理论，自行设计加工了一套气体发生器台架实验系统。

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Today, Europe in theory has a better safety net.

FORBES: EURO, Yen Losers In Face Of Cypriot Bailout Offer

Each new theory causes more concern about the safety of the 747 in general.

CNN: Six months later, still no answer to TWA Flight 800 mystery

Richard Moroney, editor of Dow Theory Forecasts, advises his subscribers to seek safety in "clean stocks"--stocks of companies with straightforward businesses that have delivered consistent growth in sales and profits.

FORBES: Magazine Article