将抗性基因转入葡萄品种是培育无核葡萄抗病品种的有效途径。
It is an effective approach to breed the resistance cultivars of seedless grape by transferring resistant gene into the cultivars of Vitis vinifera.
哺乳动物中的红细胞成熟时是无核的，这意味着它们缺乏细胞核。
Erythrocytes in mammals are anucleate when mature, meaning that they lack a cell nucleus.
保持无核葡萄在冰箱而不是冰棍和雪糕。
Keep seedless grapes in the freezer instead of popsicles and ice cream bars.
那城市及其周围的地方是不冻港和无核区。
The city and the areas around it are an ice-free port and a nuclear-weapon-free zone.
不像印度，伊朗已经签署了条约中的无核条款。
Unlike India, Iran has signed up to the treaty's non-nuclear rule.
奥巴马承认他的无核梦可能在其一生中都无法实现。
Mr Obama acknowledged that his nuclear-free vision may not be realised in his lifetime.
无核武世界的愿景有力推动了裁军和军备控制谈判。
The vision of a world free from nuclear arms has powerfully stimulated disarmament and arms control negotiations.
这将有助于今后深化实质性讨论，有利于切实推进无核化进程。
This will help deepen future substantive discussions and promote the process of denuclearization.
下个月，在纽约将举行大会来加强已签署40年之久的无核化条约。
Next month, there's a meeting in New York on strengthening the 40-year-old nuclear nonproliferation treaty.
核不扩散条约是“有核国”同“无核国”之间的妥协折衷。
The NPT was a bargain between the nuclear “haves” and “ have-nots”.
2009年9月，联合国安理会通过了无核世界的新构想。
In September 2009 the UN Security Council endorsed the vision of a world without nuclear weapons.
委员会尤其注重奥巴马提出的无核武世界的愿景和他为之做出的努力。
The Committee has attached special importance to Obama's vision of and work for a world without nuclear weapons.
“尽早无核化”的标题又出现在各报纸的头版来赞颂本周的共同声明。
“Early denuclearisation” was restated as a headline goal in this week's accord.
他说，三天来，各方围绕如何实现无核化等实质问题深入交换了意见。
He said that over the past three days, the parties had exchanged in-depth views on such substantive issues as how to realize denuclearization.
另外一个有冰存在的迹象就是陨石坑底部的并行线和无核物质。
Another sign of ice is the presence of parallel lines and pitted material on the crater floor.
诚然，到如今还寄望安全技术的改进足以创造无核世界的人，皆为痴人说梦。
Indeed, those who rest their hopes today on technical fixes to get safely to a nuclear-free world are the wrong sort of dreamers.
二是如何迈出无核化进程的第一步，包括实施核冻结及其他方采取对应措施。
The second one is how to start the first step of the denuclearization process, including implementing nuclear freezing and corresponding measures to be taken by other parties.
他们将释迦的染色体组跟拟南芥的无核突变体进行比较，后者常用于各种实验中。
They compared its genome to that of a seedless mutant of a plant called Arabidopsis that’s used in a lot of research.
发射当天的晚些时候，奥巴马在布拉格发表了一个崇高的世界无核化愿景。
Later on the day of the launch, Mr Obama in Prague unveiled a lofty vision of a world free of nuclear weapons.
中国是五个核大国中唯一一个公开宣布不首先使用核武器，不对无核国家使用核武器的国家。
China is the only one among the five nuclear powers to publicly declare no first use of nuclear weapons and no use of nuclear weapons against non-nuclear states.
奥巴马曾说将致力于创造一个无核化的世界，但是这一构想也仅仅停留在理论阶段。
Obama has dedicated himself to a world free of nuclear weapons, but that remains a theoretical target.
与此同时，巴拉克·奥巴马发表声明，美国肩负着领导世界无核化战役的“道德重任”。
Meanwhile, Barack Obama proclaimed that America had a "moral responsibility" to lead a campaign to rid the world of nuclear weapons.
与此同时，巴拉克·奥巴马发表声明，美国肩负着领导世界无核化战役的“道德重任”。
Meanwhile, Barack Obama proclaimed that America had a "moral responsibility" to lead a campaign to rid the world of nuclear weapons.
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