Each person took the test twice over two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.
每个人两天里做的测试是多过两次的，并且这些人在参加测试之前都会注射一种胃饥饿素(从胃里释放出的一种饥饿激素)，或者是盐水。
The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.
对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。
But in the case of the diesel engine the supply is effected by an injection or jerk pump which forces a shot of fuel into each cylinder in turn ac cording to the correct firing sequence.
而柴油机是由喷油泵或脉动泵按照正确的点火顺序将燃油轮流地喷人各气缸的。
There were four "injection sites" found above or near his heart, according to the paper, where rescue workers reportedly shot adrenaline into his heart in an attempt to restart it.
在他心脏的上方以及四周发现四处“注射点”，据说是急救人员为复苏他的心脏而注射了肾上腺素。
Wrong place at the wrong time: a fisherman adds an injection of humour into this fairy tale wedding shot of the couple by the sea.
错误的地点错误的时间：一渔民为这对夫妻在海边拍摄的童话般的婚礼摄影注入了一剂幽默。
Wrong place at the wrong time: a fisherman adds an injection of humour into this fairy tale wedding shot of the couple by the sea.
错误的地点错误的时间：一渔民为这对夫妻在海边拍摄的童话般的婚礼摄影注入了一剂幽默。
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