This growth in the number of specialties is continuing with the establishment of such disciplines as aerospace, nuclear, petroleum, and electronic engineering.

随着如航空，核子，石油和电气工程这写学科的建立，专业数量还在持续增加。

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We support the establishment of a Middle East Zone free of Nuclear Weapons and All Weapons of Mass Destruction, based on arrangements freely arrived at among the states of the region concerned.

我们支持在相关地区各国自由达成安排的基础上建立中东无核武器和大规模杀伤性武器区。

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Somatic cells nuclear transfer offers an efficient and practical method of producing transgenic animals, and the establishment of transgenic somatic cell lines are the basic of this method.

用体细胞核移植技术生产转基因动物是目前一种最新、最有效的生产转基因动物的方法，而转基因体细胞系的建立是用这一方法生产转基因动物的基础。

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Tetsunari Iida, an engineer-turned-industry critic, said the situation is "beyond the reach" of Japan's closely knit nuclear establishment.

CNN: STORY HIGHLIGHTS

On return from Los Alamos, Fuchs worked at the nuclear research establishment at Harwell.

BBC: How atom spy slipped security net

The stated rationale was to permit an orderly transition on the part of the nuclear arsenal and its supporting industrial establishment to a permanent no-testing environment.

CENTERFORSECURITYPOLICY: Center for Security Policy | Will China��s Nuclear Test Precipitate Needed Reexamination Of Clinton, Congressional Policies?