1) secondary mutation
继发突变
1.
Objective To analyze the relationship between the primary mutation at np11778 and the secondary mutations at np9804, np13708, np13730, np15257 in three Chinese pedigrees with Leber s hereditary optic neuropathy (LHON) and to detect the effects of the mutations on LHON.
目的对Leber遗传性视神经病(Leber’s hereditary optic neuropathy,LHON)家系的原发突变位点11778与继发突变位点9804、13708、13730、15257进行突变分析,探讨两者之间相关性及对LHON的影响。
2) sudden-change relay
突变继电器
3) secondary affection
继发病(变)
4) spontaneous mutation
自发突变
1.
An anti-bacteriophage engineering Escherichia coli was directly selected from the ferment lysate by spontaneous mutation.
应用自发突变的原理成功地从溶菌液中筛选到抗噬菌体的工程 菌株;在发酵罐中培养,该菌株生长行为和表达水平没有变化。
5) strain burst
应变突发
1.
The strain burst behaviors of [123] Cu-16%Al single crystals at different shear strain amplitudes and loading frequencies were studied in this paper.
研究了应变幅和加载频率对［123］Cu－16％Al单晶在循环形变中的应变突发行为的影响。
2.
The strain burst behavior of [112] Cu-7Al(atomic fraction,%) single crystals during cyclic deformation was studied in this paper.
对[ 12]Cu-7Al(原子分数，％）单晶体在循环形变中的应变突发现象进行了研究结果发现：在塑性应变幅γP1＝22×10-4和γP1≥2。
3.
The strain burst phenomenon and the range of the stress and temperature when such aphenomenon occurs in Al-Mg alloys under cyclic creep condition are studied.
研究了Ａｌ－Ｍｇ合金在循环蠕变条件下的应变突发现象，以及突发应变出现的温度和应力范围。
6) primary mutation
原发突变
补充资料：工频突变量距离继电器
工频突变量距离继电器
distance relay using sudden change of power frequency component
，U，’，尸川luUI0n.IOng jull!一d旧nq，工绷突变.距离继电姗sudden ehan罗of power 见距离继电器. (distanee relay usingfrequeney eomponent)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条