The U. S. , for example, has B-2, but B-52, which is a veteran now, is still the most widely and frequently used bomber.
就像美国虽然有B-2轰炸机，但列装数量最多、使用频率最高的仍然是老骥伏枥的B-52。
These upgrades have given the B-52 pin-point targeting capability and the capacity to carry the largest variety of weapons among the heavy bombers.
这些升级使得B-52具有精确目标定位能力，并在所有重型轰炸机中可携带最大数量的武器的能力。
The Air Force already has certified the synfuel blend for use on the B-52 bomber and expected to complete certification for the C-17 fleet early this year.
空军已经在其B - 52轰炸机上试用了合成燃料并且期望在今年年初完成在C - 17运输机上的应用。
The testing, which began in June 2007, put the MALD through a series of flight profiles including jettison and powered flight tests from both F-16 and B-52 aircraft.
这次测试开始于2007年6月，在飞行测试中，使用了F-16战斗机和B-52轰炸机作为载机，对MALD进行了各种飞行轨迹的测试，包括抛射和动力飞行测试。
The experiments indicate that Rhodamine B (RhB) was nearly 52% degraded in alkaline aqueous solution in 7 hours in dark reaction;
实验表明对于罗丹明B，在暗反应经7小时碱性溶液中降解率达52％；
The experiments indicate that Rhodamine B (RhB) was nearly 52% degraded in alkaline aqueous solution in 7 hours in dark reaction;
实验表明对于罗丹明B，在暗反应经7小时碱性溶液中降解率达52％；
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