他认为强制要求伊朗中止核浓缩活动是非法的。
He said demands that Iran suspend nuclear enrichment activities are illegal.
许多细胞核发生了核浓缩，接着出现核碎裂和核溶解现象。
Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution). The cytoplasm and cell borders are not recognizable.
表现为核浓缩和核溶解的严重核损伤通常被认为是细胞坏死的证据。
Severe nuclear damage indicated by pyknosis and karyolysis are customarily taken as evidence of cell necrosis.
HE染色可见维拉帕米组出现不同程度的细胞体积变小、核浓缩深染等凋亡形态改变；
HE staining showed different changes of cell apoptosis such as soma shrinking, nucleus concentrating and anachromasis, and so on.
布什说：“伊朗要么就面临孤立，要么在可证实地终止其核浓缩之后，改善跟我们的关系。”
"They can either face isolation or they can have better relations with all of us if the verifiably suspend their enrichment program, " added President Bush.
伊朗自称在核开发上拥有无可争议的权利，称其核浓缩项目是为自身的医疗和能源方面所用。
Iran says it has an undisputed right to nuclear development. It says its nuclear enrichment activities are for its own medical and energy USES.
此举将支持伊朗长时间进行核投机的立场，且以色列可能筹划一场轰炸行动抗击伊朗的核浓缩设施。
The move could bolster Iran's position amid long-running speculation that Israel might stage a bombing raid against Tehran's nuclear enrichment facilities.
我们向伊朗领导人发出的信号也是明确的：以可核实的方式停止你们的核浓缩计划，以便开始谈判。
Our message to the leaders of Iran is also clear: Verifiably suspend your nuclear enrichment, so negotiations can begin.
主要病变包括大脑皮质、丘脑、海马、小脑和脊髓的神经细胞尼氏体溶解、核浓缩和细胞表面结痂。
The major lesions included dissolution of Nissl bodies, pyknosis, and incrustation of neuronal surface in the cerebral cortex, thalamus, hippocampus, cerebellum and spinal cord.
他补充说，以色列情报机构请迪莫纳退休的高级员工来解决伊朗问题，其中有些人显然来自以色列的核浓缩项目。
He added that Israeli intelligence had asked retired senior Dimona personnel to help on the Iranian issue, and that some apparently came from the enrichment program.
目前已有迹象显示伊朗为这次大规模的制裁所惧，准备回到谈判桌前重新展开和谈判，并称将会暂停其核浓缩项目。
In a sign that it has been taken aback by the scale of the sanctions, Iran offered to resume nuclear talks with the major powers and said it may suspend part of its nuclear-enrichment programme.
在德黑兰的一个新闻发布会上，迈赫曼·帕拉斯特暗示西方国家对于伊朗星期天的声明反应过度。伊朗表示要建造10座新的核浓缩设施。
At a press conference in Tehran, Mehmanparast suggested Western nations are "over-reacting" to Iran's announcement Sunday it would build 10 new nuclear enrichment facilities.
但伊朗就巴西愿意担任伊朗储备的浓缩燃料的中立存储库的回应还是模糊不清的，虽然这作为一种有争议的尝试可以重启已陷入僵局的核谈判。
But Iran's response to Brazil's offer to serve as a neutral repository for Iran's stocks of enriched fuel as part of an attempt to revive a mooted solution to the nuclear stalemate has been vague.
全球30个使用核能的国家中大部分没有建造他们自己的铀浓缩与后处理设施，而是从外部的供应商那里购买核原料。
Most of the 30 countries that use nuclear power don't build their own enrichment or reprocessing facilities, instead buying fuel for their nuclear power plants from external suppliers.
伊朗一再强调，不准备在核项目问题上做出让步，并拒绝停止浓缩铀的项目，伊朗声称其核项目是为了民用目的。
Iran has insisted, repeatedly, that it is not prepared make concessions in its nuclear program, and had refused to stop enriching uranium, claiming that it was for civilian purposes.
伊朗不顾后果地在位于纳坦兹的核工厂进行铀浓缩活动。
IRAN carries on enriching uranium regardless at its nuclear plant at Natanz.
然后，更重要的是要密切监视生产这种危险燃料的核工厂，特别是进行铀浓缩和从废料中分离钚的那些地方。
All the more important, then, to keep a close eye on plants that produce quantities of such dangerous materials-especially where uranium is enriched and plutonium is extracted from spent fuel.
伊朗的激光浓缩实验已经获得成功，因此核专家担心通用电气公司的成就也许会鼓舞德黑兰建设容易遮人耳目的工厂。
Iran has already succeeded with laser enrichment in the lab, and nuclear experts worry that G.E. 's accomplishment might inspire Tehran to build a plant easily hidden from the world's eyes.
此前，美方一直表示，在伊朗终止其铀浓缩核项目之前，不会与其面对面地谈判。
Until now, Washington had refused to meet face-to-face with Iran on the nuclear issue, unless it first stopped its uranium enrichment program.
伊朗的铀处理程序可能首先需要重新设置，这引发外界猜测说，伊朗作出这一表态可能更多是要同西方进行核谈判，而并非立即开展浓缩铀活动。
Iran's processing program would likely need reconfiguring first, prompting speculation the announcement may have more to do with nuclear negotiations with the West than imminent enrichment.
只有在调查人员确认伊朗的核活动确实是用于和平用途以后，伊方才能继续进行铀浓缩项目。
Only when inspectors were confident of the peaceful nature of Iran’s programme could enrichment resume.
我们发现原子核中浓缩的能量是原子电子层能量的2百万倍。
We discovered that the concentration of energy in the nucleus of the atom is 2 million times as great as energy in the shell of an atom.
它的核弹头使用爆炸设计有一个由约15 - 10千克高纯度浓缩铀组成的实核。
Its nuclear warheads use an implosion design with a solid core of about 15-20 kilograms of highly enriched uranium.
阿联酋的迪拜曾经是巴基斯坦核项目主任阿卜杜勒•卡迪尔•汗掌控下的黑市中心（伊朗借此首次开始了秘密的铀浓缩活动）。
Dubai, in the United Arab Emirates, was once the hub of Pakistan’s Abdul Qadeer Khan black market (which first got Iran started in secret uranium enrichment).
伊朗说，在其有争议的核项目问题上，伊朗不会就提炼浓缩铀的权利进行谈判。
Iran says it will not negotiate over its right to enrich uranium as part of its controversial nuclear program.
主要国家要求其停止铀浓缩和其它牵涉到武器的敏感核活动、以及重归谈判，伊朗从中获得了动力。
Iran has been offered incentives by the major powers to halt uranium enrichment and other sensitive nuclear activities believed weapons-related, and return to negotiations.
主要国家要求其停止铀浓缩和其它牵涉到武器的敏感核活动、以及重归谈判，伊朗从中获得了动力。
Iran has been offered incentives by the major powers to halt uranium enrichment and other sensitive nuclear activities believed weapons-related, and return to negotiations.
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