The effect of nuclear fragmentation in the interactions of heavy ions with biological molecules is discussed.
讨论了重离子辐照生物中核碎裂效应,给出与此相关的核碎裂研究现状和进展。
The physical process of therapy with heavy ions is analyzed and a 3-step interaction processes of heavy ions with biomolecules is proposed,that is,nuclear fragmentation in nuclear interaction, electron excitation in Coulomb interaction,and the biomolecules relaxation in surroundings,finally leads to a new struc.
通过对重离子辐照生物组织物理过程的分析,提出了重离子与生物分子相互作用的三步物理过程,即核相互作用导致的核碎裂、库仑相互作用的电子激发和生物分子在周围环境相互作用下的弛豫,最终导致生物分子新结构的形成。
Process of projectile fragmentation in the reaction of 30MeV/u 40 Ar+ nat Ag has been simulated with the model of corrected version.
将具体的核内核子 (包括中子、质子 )密度分布引入到中能Abrasion -Ab lation模型中 ,用修正后的模型计算了 30MeV/u 4 0 Ar +natAg反应中的弹核碎裂过程 。
The projectile fragmentation and its competition with the transfer reactions have beenstudied in the reactions induced by 46.
7MeV/u的~(12)C离子轰击~(58)Ni、~(115)In和~(197)Au靶所引起的核反应中研究了弹核碎裂与转移反应的竞争,分别提取了对应于弹核碎裂和转移反应的类弹碎片的约化动量宽度,从粒子发射不稳定态的相对布居得到了不同反应系统的核温度参数。
Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution).
细胞核固缩（缩小和深染），接着核碎裂（形成碎片）和核溶解（溶解消失）。
Black walnut shells are so hard they require special crackers.
黑核桃的壳相当硬，因此必须使用特殊的碎裂机。
Multiple Parton Scattering and Modified Fragmentation Functions in Nuclei;
核环境中部分子的多重散射与碎裂函数的修正
Many of the heaviest nuclei can be induced to break up into two fragments of intermediate size, a process called nuclear fission.
许多最重要的原子核能被诱发分裂为两块大小适中的碎片，这一过程称为核裂变。
(cause sth to)break into splinters
（使某物）裂成碎片
protect from chipping, peeling, cracking
防止碎裂，脱落和裂开
To cause to separate into pieces suddenly or violently; smash.
打破，击碎使突然或猛烈地分裂成碎片；使碎裂
To make a sharp, snapping sound.
碎裂声，爆裂声发出尖锐的爆裂声
You can crack this toughened glass, but you can't break it.
这种韧化玻璃只裂不碎.
Those plates chip easily.
那些盘子容易碎裂。
These cups chip easily.
这些杯子容易碎裂。
A solid cake that won't crumb.
不会碎裂的坚硬蛋糕
fission fragment track dosimeter
裂变碎片径迹剂量计
fission fragment track discriminator
裂变碎片径迹甄别器
neutron fragment angular correlation
中子 裂变碎片角关联
The windscreen cracked but didnot splinter.
挡风玻璃裂了, 但没碎.
The glass broke and splintered.
玻璃破了,裂成碎片。
The mirror broke into many pieces.
那镜子也就裂成碎片。