质子的
- 与 质子的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Plus neutrons, in the nucleus cloud chamber photograph, an unknown nucleus collides with a 44He nucleus, and after the collision tHe nucleus, and after the collision the two he two particles nuclei nuclei travel in perpendicular directions relative to each other.travel in perpendicular directions relative
如右图所示,在如右图所示,在44HeHe(左上角的数字为核子数,即在核子中的质子和中子数之和)云室照片中,一个未知核子与(左上角的数位为核子数,即在核子中的质子和中子数之和)云室照片中,一个未知核子与44HeHe核子碰撞,碰撞后两个核子以彼此垂直的方向运动。
-
The DBHF method adopts the realistic nucleon-nucleon interaction, which is fitted to the NN scattering phase shifts and deuteron properties.
G矩阵包含了核子有效相互作用的同位旋信息,同位旋矢量介子对质子和中子的作用不同,在计算中我们区分核物质中的质子和中子,这样得到的RMOP是同位旋相关的。
-
The DFT (B3LYP/6-31 + G) method was used to study the relative stabilities and probable proton transfer in isolated and monohydrated 2,4-dithiothymine molecules in gas phase. The effects of water on relative stabilities and the rate of the proton transfer were analysed. The results indicate that only one tautomer for 2,4-dithiothymine can exist in gas phase.
采用密度泛函方法在B3LYP/6-31+G水平上研究了2,4-二硫基胸腺嘧啶孤立分子和水合物的异构体的相对稳定性和可能的质子迁移反应,分析了水分子的参与对 2,4-二硫基胸腺嘧啶异构体的相对稳定性和质子迁移速率的影响。
-
A new method to fabricate TM pass polarizers by introducing zig zag shaped proton exchanged regions adjacent to a Ti diffusion waveguide on X cut, Y propagation lithium niobate is presented.
提出了用扩钛和质子交换相结合的方法在x-切,y-传的LiNbO3衬底上制成TM通集成光波导偏振器的新方案,即在扩钛波导两侧的适当位置引入锯齿形的质子交换区。
-
Pt nano particles decorated with nafion ionomers were synthesized and used as electrocatalyst in proton exchange membrane fuel celldue to plentiful proton channels provided by the enwrapping polymers.Then decorated Pt particles were deposited on carbon nanotubes,which enwind each other into interconnect nets and form the framework of the catalyst layer for PEM fuel cell.
介绍了Nafion聚合物作为修饰离子,合成具有原位质子导电能力的纳米Pt颗粒;TEM分析显示Pt颗粒的平均粒径为4nm,颗粒之间界限明显,分散状态良好;将这种离子导体修饰的纳米Pt沉积到纳米碳管表面作为质子交换膜燃料电池催化电极,纳米碳管相互缠绕在催化层形成交联的电子通道。
-
The crystalline grains in Ni_2 spheres are radially arranged and intervein and these grains connect with each other to form a three-dimensional network-type structure.
这种结构在电池的充放电过程中具有良好的力学稳定性,微球内存在的孔隙或缝隙可以用作质子传递的通道而有利于缩短质子在固相中扩散的距离,从而降低电极极化和提高电极的电化学性能及使用寿命。
-
The largest chemical shifts were observed for the proton 1.48 ppm adjacent to the central pyridinium ring and para-protons 1.47 ppm with respect to the nitrogen of pyridinium.
对于与中心吡啶环相邻的质子(ΔHa=1.48ppm)以及相对于吡啶的氮的对位质子((ΔHc=1.47ppm)观察到了最大的化学位移。
-
Using tamato seedlings as experimental material, we examined the adaptive changes of the proton translocating pumps and protein components in vacuolar membranes of plant during phosphate starvation.
本项目以番茄为材料,对磷饥饿时植物液泡膜质子ATP酶和焦磷酸酶活性以及液泡膜蛋白组分的适应性变化进行研究,以探明磷饥饿时植物液泡膜质子泵活性的变化与Pi跨液泡膜运转的关系,并了解磷饥饿时植物液泡膜是否产生有特异性诱导蛋白及其可能的功能。
-
The estimated tunneling probability of the H13 proton from one well to another well shows that the life time of the proton staying in one of these wells is about 6×10^2 a. It is too long to let tautomers of cytosine be in thermodynamical equilibrium in a room temperature gas phase experiment.
估算出的H13质子从一个势阱到另一个势阱的穿透几率表明质子呆在其中一个势阱中的寿命大约是6×10^2 a,这使胞嘧啶和它的顺式亚胺式互变异构体在室温气相实验中远不能达到热平衡。
-
We adopted the new decomposition approach of the DBHF G-matrix, which was recently proposed by Schiller and Muether and calculate the Dirac structure of the nucleon self-energy.
论文重点讨论了不同密度和不对称系数对不对称核物质中质子和中子的光学势的影响,分析表明,质子和中子的光学势随β值的变化规律相反。
- 推荐网络例句
-
On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
-
Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
-
You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?