德国人没有出示秘密信号——他们近距离开了火，炸毁了悉尼号的舰桥，炸死了许多悉尼号高级军官。
The Germans had no secret signal – they fired at close range, wrecking the Sydney’s bridge and killing most of her senior officers.
根据解剖部位、肿瘤病变特征和MR信号特点，能对大多数桥小脑区肿瘤进行定性诊断。
According to the anatomic site, tumor lesion character, and MRI signal, the majority of cerebellopontine angle area tumors were diagnosed accurately.
在设计中，以TL 494作为PWM产生电路输出控制信号，控制开关管的导通状况，在半桥反激式输出的基础上实现了电源的多路输出。
In the design, to produce circuit TL494 as a PWM output control signals, control of the on-switch situation, the half-bridge flyback output on the basis of the power of multi-output.
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