Removal of the soluble portions can be expedited by brushing or spraying the solvent or solvent mixture on the exposed polymeric layer. 可溶性部分的去除可以加快由刷涂或喷涂在暴露聚合物层溶剂或混合溶剂。
The Effect 0f spraying Bordeaux mixture 0n mineral elements in leaves 0f apple trees 喷使波尔多液对苹果叶片矿质元素含量的影响
By spraying the mixture of nature gas and oxygen to 100 t RH vacuum cabinet, the effect of heat compensation of and the temperature change of refractory lining surface and molten steel are investigated. 通过向100tRH真空室内喷射液态天然气和氧气的混合气体,考察了其补偿热量的效果及耐火内衬表面和钢液的温度变化。
The plasma spraying experiments were carried out using various argon-nitrogen volume mixture ratios, and the corresponding coatings were obtained. 采用了不同的氩氮体积混合比进行等离子喷涂实验,并获得相应条件下的涂层。
The effect for the fat content of soybeans. There was no significant effect on the fat content when spraying nitrogen or spraying phosphorus. But it was significant when spraying kalium and the mixture of nitrogen-phosphorus-kalium. 2对大豆脂肪含量的影响叶面喷施氮肥、磷肥对大豆脂肪含量的影响皆不显著,而叶面喷施钾肥和叶面喷施氮磷钾混合肥对大豆脂肪含量的影响都达到了显著水准。
The paper introduces the experimental research on spraying the surface of sinter with CaCl 2 weak solution in order to reduce RDI of sinter, and the results of sintering pot test by adding a little of CaCl 2 into sintering mixture. 介绍了在烧结矿表面喷洒CaCl2等稀溶液以降低宝钢烧结矿RDI指数的实验室试验研究,以及在烧结混合料中添加少量CaCl2烧结的试验研究结果。
Study of Continual Spraying Nitration Technique for the Mixture of Glycerine and 1,2,4 Butanetriol 甘油/1,2,4-丁三醇混合醇连续喷雾硝化技术研究
An integrated management technique, choosing early and late ripening varieties and spraying the mixture on middle ripening varieties could control its damage effectively. 选用早、晚熟萝卜品种,混剂挑治中熟萝卜品种的综合防治技术可以有效控制萝卜蚜的为害。