The effect of temperature and time upon the volatilization rate of molybdenum trioxide has been studied.
考察了温度、时间等因素对三氧化钼挥发率的影响。
The peak of ammonia volatilization rate increased with the increase of phosphorus fertilizer application.
随施磷量增加，氨挥发速率峰值增高。
The ammonia volatilization rate in daytime rapidly went up along with the lapse of growing stage of wheat.
昼间的氨挥发损失随小麦生育期的推移迅速增大。
The influence of reacting atmosphere, roasting temperature, and roasting time on the volatilization rate of as was studied systematically.
实验主要对反应气氛、焙烧温度、焙烧时间等影响因素进行了系统考查。
The appropriate fuming process parameters were obtained by studying the influence of fuming temperature and smelting time on the volatilization rate of zinc.
研究了烟化温度、吹炼时间等对炼铅炉渣中锌挥发率的影响，得出了适宜的烟化工艺条件。
This paper introduces mainly to a process of treating Sb-rich lead anode slime by vacumm volatilization. The factors influencing volatilization rate of antimony are probed in.
主要介绍了利用真空挥发对高锑铅阳极泥进行处理的新工艺试验研究结果，并对影响挥发率的各种因素进行了讨论。
The better baking condition is reached for reclamation of sulphate when the rate of volatilization is 12~18%.
在挥发量为12～18%时，是得到较好硫酸盐实收率的焙烧条件。
Results showed that the rate of ammonia volatilization of coated-urea was lower than common urea under different water content conditions (10%. 15%. and 20%).
试验结果表明，在三种不同水分含量条件下（10％、15％、20％），涂层尿素施入土壤后氨挥发速率均比普遍尿素低；
The experimental results showed that the volatilization ratio increases with the increasing of the reaction temperature, steam flow rate and decreasing of bed thickness.
当温度升高、床层厚度增加及水蒸气流量增加时，锑的挥发率相应在增加。
Results showed that surface film could reduce ammonia volatilization significantly, but the effect was correlative to the addition rate of surface film.
结果表明，表面分子膜可有效抑制氨的挥发，但抑制效果跟分子膜用量有关。
The correlation coefficient between total ammonia volatilization and N leaching rate was 0.903.
土壤氨挥发总量与肥料累积溶出量相关系数为0.903；
The correlation coefficient between total ammonia volatilization and N leaching rate was 0.903.
土壤氨挥发总量与肥料累积溶出量相关系数为0.903；
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