KRAD

It is suggested that the optimum dose for the mycelial mutation be 30-60 krad .

建议30-60krad为蘑菇菌丝体辐射诱变的适宜剂量。

The changes of DC electrical performances of SiGe HBT and Si BJT after 400 krad ( Si )γ - ray dose irradiation are compared .

比较了经剂量为400krad（Si）的γ射线辐照后SiGeHBT和SiBJT直流电学性能的变化。

Adzuki beans only irradiated with 5 Krad in November of the same year after harvest could be stored up without infestation lor one year at least .

收获后当年11月份辐照的赤豆，只需0.5万拉德就可以安全地贮藏一年而不出虫。

Methods of biostatistics and quantitative genetics were adopted to analyse irradiation effectiveness and selection potential of wheat varieties irradiated by ~ ( 137 ) Cs gamma rays with 0,15,25,35 krad .

本文采用生物统计和数量遗传学方法、分析了辐照剂量为0（对照）、15、25、35KR的铯&137γ射线对二个小麦品种的诱变效应及其选择效果；

It was suggested that the 3 - 4 Krad of 60Co radiation , old larva or 1 - 2 days old pupa are appropriate for genetic control of Indian meal moth .

初步认为，34Krad剂量辐照老龄幼虫和12日龄蛹较适合于印度谷螟的遗传防治。

Seeds from two Brassica napus lines , 721 and 908 , were irradiated by γ ray at doses of 10 krad , 12 krad and 15 krad , respectively .

以10krad、12krad和15krad3种剂量γ射线处理甘蓝型油菜品系721和908的风干种子。

With 1,5 and 7 krad of irradiation , a mutant of P.interpunctella with transparent wings was induced , which provides a marking feature in control of Indian meal moth by sex chain recessive lethal gene .

5、7krad辐照的，诱导出了成虫翅透明的突变品系（透明型）。该突变品系对研究印度谷螟的部分遗传学及遗传防治有重要意义。

The fiber is F-doped cladding and the core is pure SiO2 with low OH & content . It is shown that through the nuclear radiating experiment , minimum transient induced loss is 3 . 4dB / m. krad .

光纤包层为F掺杂，纯SiO2纤芯，低OH－根含量，经核辐照后的实验结果表明，光纤瞬态峰值感应损耗最低为3.4dB／m·krad。

The results revealed that the seeds germination rate is highest , the abnormal rate is highest , the type of abnormal chromosome is most abundant , the meiosis is lowest , the activity of peroxidase isoenzyme is highest , when irradiation dose is in range 10-20 Krad .

实验结果表明：辐射剂量10～20krad范围内，种子发芽率最高，有丝分裂畸变率最高，畸变类型最丰富，对减数分裂的抑制小，过氧化物酶同工酶活性最高。