Optimum design considerations of ultrahigh speed semiconductor LD module are presented.

文中还讨论了超高速半导体激光器组件的最佳设计。

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An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.

速调管一种用速度调节的方法放大或产生超高频率的电子管。

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Latency arbitrage is a type of trading that relies on ultrahigh speeds; it's not clear which firms engage in it or how pervasive it is.

潜伏套利属于一种依赖于超高速度的交易，还不知道有哪些公司参与了这种交易，也不知道这种交易有多普遍。

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So far, nobody has repeated my trial, although there are three more papers using ultrahigh doses of ARBs (Avapro, I believe).

FORBES: Tea Party Boss Prefers Billions In Unnecessary Medicare Spending Rather Than Supporting Small Measure In Obamacare

But Genentech had avoided aiming Herceptin at all patients with breast cancer, instead picking out only a small subset: the 25% of patients whose tumors contained ultrahigh levels of HER-2.

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In the late 1980s he found that 25% to 30% of breast tumors, including some of the worst cases, had ultrahigh levels of a gene called HER-2 and its protein.

FORBES: Targeting Tumors