查询词典 proton

The Tc of specimens was increased with proton irradiation fluence increment. The largest increment of Tc is 7K. One week after irradiation, the Tc was lower than the unirradiated value.

在30K下，20MeV质子辐照荧光靶产生的γ射线辐照Bi系超导样品，在线测量各样品Tc的同时，测量现场的γ射线强度，发现Tc的增加值随着γ射线强度的衰减而逐渐减少。

It shows that it s an unreversible process with one electron and one proton transfered atglass carbon electrode.

实验结果表明用本方法测定阿昔洛韦具有测定快速、准确，选择性好，重复性好等优点。

The invention relates to recombination doping zirconic acid lanthanum proton conductor material and its preparation method.

本发明涉及复合掺杂锆酸镧质子导体材料及其制备方法。

V-ATPase subunit c is a major component of the membranous V0 sector and forms the proton conductance pathway through hexamer, and sensitive to plant development and environmental changes. There are evidences that V-ATPase subunit c is necessary during resistant responses, but its regulation and expression mechanism are still unclear.

液泡H~+-ATPase c亚基是膜的V0部分的主要组件，以六聚体的形式构成了质子连动途径，对植物的发育及环境变化较为敏感，有证据表明其在植物抗逆中具有重要功能，但有关其机制尚不清楚。

For halos in the ground states, 28S and 45S are choused as examples, two-proton halo in 28S and one-neutron halo in 45S are suggested.

对于奇特核中的丰中子晕，选择了~(28)S和~(45)S计算，结果表明指出~(28)S可能存在一个双质子晕，~(45)S可能存在一个单中子晕。

The principle of proton pump inhibitor is as thus - it simply blocks the proteins and disables them.

原则是使质子泵抑制剂，它只是砖的蛋白质和残疾。

The transition radiation faculae on the rear side of a 20m thick target Ta was a smooth round structure with the center brighter than the periphery, indicating incoherent transition radiation and coherent transition radiation, which is close to the results of the theoretical simulations. For a 100m thick target Ta, the faculae was a star-structure and became smaller, which resembles a star-structure of the energetic proton emission. For a 10μm Ta+10m Cu+5m Ta composite target, the faculae was a ring structure and became bigger and non-uniform, looked like two apart faculae.

在厚度为20μm的Ta靶背表面观测到渡越辐射光斑呈现较平滑的圆形结构，而且中心亮度高于周围，这包含了非相干与相干渡越辐射的成分，与理论模拟结果接近；在厚度为100μm的Ta靶背表面观测到渡越辐射光斑呈现出星状结构，光斑较小，与高能质子发射出现的星状结构极其相似；在复合靶背表面观测到渡越辐射光斑虽然也呈现大致的圆形结构，但光斑较大，而且极不均匀，中间有很明显的光斑分裂。

Humidifying technology is one of key technologies for proton exchange membrane fuel cell, One cathode flow field plate with diffuse increased wet channels was designed.

增湿技术是质子交换膜燃料电池的关键技术之一。

The study aims at the performance of a proton exchange membrane fuel cell with interdigitated flow field ,its influencing factors and feasible ways to improve it.

为研究交指流场质子交换膜燃料电池的输出性能，分析影响其性能的因素，寻找改善其性能的可行措施，探讨了使用交指流场流道的必要性和优越性，建立了包括质子交换膜燃料电池阴极/阳极侧流道、扩散层和催化层以及质子交换膜在内的完整的稳态、三维、两相数学模型。

The mechanism of gas transport in the proton exchange membrane fuel cell with interdigitated flow field was studied by establishing a mathematical PEMFC model.

在常规PEM燃料电池中，反应气体平行流过气体通道的同时，通过扩散机理传递至催化层表面，进行化学反应，见图 1、。

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。