音标:[nju:kli:'tə] ;
成核剂, 核
词型变化:名词复数形式 : nucleators

nucleator的用法和样例:

例句

用作名词(n.)
  1. The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.本文着重研究了以氢氧化钡为成核剂和不同用量的无机相变材料六水氯化钙。

Grasp the 1) cone with the right hand firmly but gently between thumb and at least one but not more than three fingers, two-thirds of the way up the cone. Then 2) dart swiftly away to an open area, aw

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发表于:2018-12-08 / 阅读(79) / 评论(0) 分类 VOA2004(下)--时事新闻

By Lisa Bryant Paris 26 January 2006 Pakistan's President Pervez Musharraf says Iran should not be allowed to acquire nuclear weapons. General Musharraf spoke in Davos, Switzerland, as the West and Ir

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Russian Foreign Minister Sergei Lavrov is calling for the resumption of talks on Iran's nuclear program as soon as possible. The Russian minister said a more constructive approach is needed to resolve international concerns about Iran's nuclear ambit

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By Edward Yeranian Cairo 31 October 2009 Iran's top lawmakers and its president have expressed disapproval of the United Nations-backed draft nuclear deal with the West, Saturday, offering varying degrees of criticism. Iranian President Mahmoud Ahma

发表于:2019-01-14 / 阅读(65) / 评论(0) 分类 VOA标准英语2009年(十一月)

By David Gollust State Department 02 October 2007 The United States said Tuesday it has approved a draft six-nation accord under which North Korea will declare and disable its nuclear programs by the end of the year in exchange for aid and diplomatic

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By Catherine Makino Tokyo 17 July 2007 A day after a powerful earthquake struck Japan's northwestern coast, officials are investigating the possibility of radioactive leaks at a nuclear power plant. As Catherine Makino reports from Tokyo, the search

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By Mona Ghuneim New York 29 October 2007 The head of the U.N. nuclear agency says Iran's refusal to suspend uranium enrichment is regrettable, but said its willingness to cooperate with U.N. investigators is a step in the right direction. From VOA's

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South Korean military officials say they believe North Korea is hoping to develop a nuclear weapon that can be delivered by missile. The unusually frank public statement was made amid reports North Korea has conducted a routine test of its short ran

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By Peter Fedynsky Moscow 10 October 2007 Russian President Vladimir Putin says Iran's nuclear program must become more transparent. But he says there is no evidence that Tehran is seeking to develop a nuclear bomb. He spoke at a Moscow news conferenc

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High-level American envoys visiting Seoul say they are cooperating with regional allies to dissuade North Korea from the path of nuclear weaponry and back to dialogue aimed at disarmament. The delegation is making stops around Asia for consultations

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By Deborah Tate Capitol Hill 06 February 2008 A key U.S. State Department official has renewed his call to North Korea to account for all its nuclear activities. U.S. Assistant Secretary of State Christopher Hill issued his appeal as he briefed membe

发表于:2019-02-07 / 阅读(53) / 评论(0) 分类 VOA常速英语2008年(二月)

By Kurt Achin Seoul 07 December 2007 The senior U.S. delegate to multinational talks aimed at dismantling North Korea's nuclear capabilities says more discussions are needed before North Korea produces a formal declaration of its nuclear programs. VO

发表于:2019-02-07 / 阅读(86) / 评论(0) 分类 VOA常速英语2007年(十二月)

Russia and India have signed an agreement to build civilian nuclear reactors in India during a visit by the Russian president to New Delhi. The two countries have also called for greater international cooperation in the fight against terror. Russian

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发表于:2019-02-16 / 阅读(97) / 评论(0) 分类 能源行业英语
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