对催化剂的分析表明，催化剂破碎主要由于原料中钠、钒含量超标、再生温度过高和提升管预提蒸汽线速过高所致。
The causes behind breakage of the catalyst are excessive sodium and vanadium content in the feed oil, excessively high regeneration temperature and excessively high steam velocity in riser pipe.
试验选用了钠原子四条不同波长的谱线，用玻耳兹曼图解法求得电弧的温度。
Four spectral lines with different wave length of sodium atom were selected in measuring the arc temperature by Boltzmann's Graphical Method.
由藜芦碱诱发的慢变钠内流和钙依赖钾外流被认为是引发实验所观察到的抛物线簇放电的两个慢变量。
The slow sodium influx educed by veratridine and the calcium-dependent potassium outflux are regarded as the two slow variables, which are responsible for the parabolic bursting.
试验研究了不同浓度钠基体对分析谱线产生的干扰和用钇作为内标元素来补偿钠基体的干扰。
The interference due to variably concentration of sodium, and using of internal standard element yttrium compensate for it were investigated.
钠光谱中的这条线以及其它线的双重性指出预期价电子可用的状态数是双重的。
The doublet nature of this and other lines in the na spectrum indicates a doubling of the expected number of states available to the valence electron.
我取一种未知气体，把它放到管里，然后检测它，哇，这些线是钠的特征。
I could take an unknown gas and put it in and measure it and then say, wow, those are the lines that are characteristic of sodium.
研究了钠、铝对不同电离能和激发能的分析谱线的干扰效应。
The interfering effects of sodium and aluminium on analysis spectral lines of different ionization energy and excitation energy have been studied.
该产品包含一种获得专利的二元混剂，将一线抗酸处方药奥美拉唑(一种质子泵抑制剂)和碳酸氢钠结合。
The product contains a patented dual-ingredient formulation that combines the leading prescription acid-reducing medication omeprazole, a proton pump inhibitor, with sodium bicarbonate.
该产品包含一种获得专利的二元混剂，将一线抗酸处方药奥美拉唑(一种质子泵抑制剂)和碳酸氢钠结合。
The product contains a patented dual-ingredient formulation that combines the leading prescription acid-reducing medication omeprazole, a proton pump inhibitor, with sodium bicarbonate.
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