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- deuteron neutorn reacton [电] 氘核中子反应
- The binding energy of the deuteron can be found experimentally. 可以实验测定氘的结合能。
- The deuteron can fuse with another proton to make a helium 3 nucleus. 氘核可以和另一个质子聚合以生成一个氦3核。
- The production and application technology of PTFE as the anti-corrosive liner of the chemical reacton is slressly introduced. 重点介绍聚四氟乙烯用于化工反应釜防腐衬里的生产和应用。
- In fact, the nuclear effect in the deuteron structure function is not negligible. 因此有必要单独对氘核的结构函数进行研究。
- By using the leakage and overlap of the partons inside nucleon model, the deuteron structure functions are calculated. 本文利用核内核子部分子的逸出及共用模型计算了氘核的结构函数。
- Nonphosgenation methods, especially reaction between IPDA and DMC, are clean production processes with mild reacton condition as well as satisfactory conversion and selectivity. 传统光气法收率高;但毒性大;非光气法特别是DMC法反应条件温和;环境污染小;虽比光气法生产成本增加了5.;45%25;但仍然具有广泛的工业化应用前景。
- Typically an event like the one shown on page 44 could equally well be the result of deuteron breakup as neutrino absorption. 像52页所展示的典型反应可能来自氘核分裂,也有可能来自微中子吸收。
- Because the intensity of stable deuteron beam is significantly larger than that of unstable 26Si beam, the statistics will be largely improved. 由于稳定束的强度要远远大于不稳定束的强度,因此可以大大减小结果的统计误差。
- Because the bind energy of deuteron is very small, the deuteron structure function is often assumed the same as that in the free nucleon. 实际上氘核的核效应也是不容忽视的,已有实验结果证实氘核的结构函数与自由核子的明显不同。
- Similarly, electron scattering produces electrons that travel away from the sun, whereas the Cerenkov light from deuteron breakup can point in any direction. 而微中子吸收与电子散射所产生的电子,就有个很宽的能量分布。
- The results showed that there were 8cases with Al positive reaction and 7 cases with Fn positive reacton in SMDS group,all of 7 cases withAl and Fn positive reaction in coronary heart disease group,no Al and Fn reaction in normal controlgroup. 冠心病组,7例Al、Fn均呈阳性染色; 非心脏病组心肌细胞内Al、Fn均呈阴性,而部分血管壁、结缔组织则呈阳性。
- According to the morphological characteristics and biochemical reacton and sugar fermentation characteristics, they respectively belonged to Lactococcus 5 genus, Lactobacillus 6 genus, yeasts 6 genus. 结果表明,酸马奶酒是由多种乳酸菌和酵母菌共同发酵的乳饮料。其中乳酸菌中有球菌5个属,杆菌6个属,酵母菌6个属。
- Fatty acid methyl ester and glycerol (single or double) ester,the fatliquoring intermediates are prepared through ester_exchange reacton which is catalysised by anion layer and pillar materials. 采用阴离子层柱材料作催化剂,以菜油为原料进行酯交换反应,制得脂肪酸甲酯、甘油单双酯,作为皮革加脂剂合成的中间体。
- After some extension, the model can also be used to describe the properties of deuteron and nucleon-nucleon interaction.The model can provide us much more information of QCD and strong interaction. 这个模型可以推广到重子-重子相互作用,通过适当的修改后,在解释散射实验数据和氘核的性质方面也取得了相当的成功。
- DETEMINATION OF BINDING ENERGY OF THE DEUTERON 氘结合能的测量
- heavy hydrogen)deuteron(nucleus of deuterium 重氢核, 氚核
- deuteron(nucleus of deuterium, heavy hydrogen) 重氢核, 氚核
- Keywords Aminoquinoline derivatives;Cobalt;Color reacton; 氨基喹啉衍生物;钴;光度分析;
- Keywords Urushil resin;H_2O_2;Kinetics;Reacton model; 漆酚树脂;过氧化氢;动力学;反应模型;