By comparing the advantage and disadvantage of ramp current with other methods, ramp current method and up-and-down method are used to test sensitivity of bridge-wire Electrical Initiating Device.

对动态斜坡法与升降法测试原理优缺点进行了比较，在动态斜坡法测试敏感和钝感型电火工品发火感度试验的基础上，结合与升降法试验结果的对比，对动态斜坡法进行了研究。

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This paper deals with the soft roadbed of an ramp bridge slope on the expressway along the Changjiang River in Anhui Province.

研究了安徽沿江高速公路某匝道桥桥坡段软土路基问题。

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For example, congestion at a certain off-ramp or bridge entrance may consistently lead to traffic backing up in another area.

例如，在某外匝道桥入口处拥堵或可能导致交通一贯支持在另一个领域注册。

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As the flight boarded to head back to Washington, the ramp agent and Nichols struck up a lively conversation at the end of the jet bridge.

CNN: Lasting connections: Love at the airport