查询词典 proton

In the condensation process, a phase transfer catalyst is added, the mother liquor is recycled, proton polarity solvent crystallization is used to improve the purity of nitryl coumpounds, and the yield is above 98.0%.

缩合反应中加入相转移催化剂，母液循环使用，并采用质子极性溶剂重结晶，提高了硝基化合物的纯度，收率达到98.0％以上。

The_n and_ are the neutron proton ratio of the nucleon emission and that of the fragment emission respectively.

这里 n 和 frag分别是核子发射和碎片发射多重性的中子质子比。

There is more than one proton in the nucleus.

有超过一个以上的质子在核子里。

The overshoot behavior of current density of proton exchange membrane fuel cell was analyzed and its mechanism was explained.

分析了质子交换膜燃料电池电流密度的超调现象，从机理上进行了解释。

There is also a model of the interior hidden in a box with holes cut into it, much like the peekaboo promo that Proton did for its previous two models.

也有模型的内部隐藏在一个盒子里，与孔切入它，就像peekaboo促销认为，质子那样，其先前的两种模式。

The peekaboo box revealed a two-tone beige interior, but sources in Proton say the colour of the interior has not been finalised.

该peekaboo框透露了一个双音米色内部，但消息人士说，质子的颜色，内部尚未定案。

The experimental results showed that strong phosphorescence could be observed in p-cyclodextrin aqueous solution only at low pH value.

实验结果表明，在环糊精水溶液中只有在较低pH时，才能有效抑制分子内的PET过程，使磷光体发射强的磷光，体系的磷光状态为OFF-ON，同时体系包含了AND(β-CD and proton)和NOT(O_2)逻辑功能，可作为一种三输入的INHIBIT逻辑开关。

In an electrolytic cell with proton exchange membrane as the diaphragm, it was found from the electrooxidation of 3-picoline at a PbO2 electrode in acetone/water mixed solvents that the current density at the same anode potential not only increases remarkably, but also the selectivity and the current efficiency of electrooxidation from 3\|picoline to nicotinic acid increase obviously compared with the pure water as the solvent.

在以质子交换膜为隔膜的电解槽内，通过3-甲基吡啶在PbO2电极上的电氧化研究，发现在丙酮-水混合溶剂中，与纯水作溶剂相比，不仅在相同阳极电位下电流密度大幅度上升， 3-甲基吡啶电氧化生成烟酸的选择性和电流效率也明显提高。

When a proton moves to a new point, a unit charge has been increased at the new point.

当一个质子从上一点移动到下一点时，下一空间点上就增加了一个单位电荷，根据现有的电动力学理论判断，会发生势的推迟。

"Polymerize effect" to decide upper limit of proton quality, when to reach 1.67248 times

以上分析的结果，增加了对于原子及其格局的新认知

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。