A method of generating the single-photon entangled states of a single photon state and a vacuum state through utilizing optical beam-splitter and single-photon source is described. A setup for realizing entanglement translation of the single-photon entangled state is designed. A proposal is presented for teleporting an unknown single-photon entangled state. In this proposed, the two single-photon entangled states is utilized as the quantum channel. The process of the entanglement translation and quantum teleportation are achieved by using the 50/50 symmetric beam splitters and the photon detectors with the help of classical information.
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在此提出的是一片笑声。
In this proposed method, the same redundant function of some components in the system could be concentrated on one kernel component to eliminate some components with the same redundant function.
该方法可将系统中的某些零件的相同冗余功能集中在某一核心零件上,同时精减掉一些具有同类冗余功能的零件。
This is a far weaker formulation than is in the draft resolution which is being proposed.
这是相对于正在被提议的草拟决议要弱得多的一种表述方式。
She says another important effort is a bill proposed this year in Congress: the Community Choice Act.
VOA: special.2009.08.15
In 2006--I mentioned this before -in 2006, the SEC proposed raising the definition to make it harder to be an accredited investor, but they haven't done that yet; so, it remains at one million dollars to do it.
我之前讲过,2006年美国证券交易委员会曾提议,抬高可信投资者的门槛,但他们仍未付诸实施,所以现在的门槛仍为一百万美元
Another principle supports competition. This week,in a speech, F.C.C.Chairman Julius Genachowski proposed two more.
VOA: special.2009.09.25
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