The descending range was less in survival rats than dead rats.
存活大鼠心率下降幅度明显低于死亡者。
RESULTS: The quasi-polar drive pattern was optimal in all aspects except the dynamic range. Polar and cross drive patterns and adjacent drive pattern followed in a descending order.
结果除动态范围外，准对向驱动模式均为最优，对向和交叉驱动模式次之，邻近模式最差。
We passed through a range of low arches, descended, passed on, and descending again, arrived at a deep crypt, in which the foulness of the air caused our flambeaux rather to glow than flame.
我们穿过了一连串低矮的拱道，向下，往前，再向下，最后进了一个幽深的墓穴，里边混浊的空气使我们的火把只冒火苗而不发光亮。
We passed through a range of low arches, descended, passed on, and descending again, arrived at a deep crypt, in which the foulness of the air caused our flambeaux rather to glow than flame.
我们穿过一连串低矮的拱道，向下，往前，再向下，最后到了一个幽深的墓穴。 里面空气混浊，我们手里的火把不再有火焰，只剩下微弱的火苗。
The utility model has the advantages that the descending speed of the rock climber is controlled within a safe range;
本实用新型的优点是：控制攀登者下降速度在安全范围；
The utility model has the advantages that the descending speed of the rock climber is controlled within a safe range;
本实用新型的优点是：控制攀登者下降速度在安全范围；
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