indirect heating的用法和样例：
例句
- The high temperature two-stream digextion technology developed by China is suitable to process diaspore with indirect heating digestion technology.
我国自行开发成功的高温双流法溶出技术是实现一水硬铝石矿间接加热强化溶出的适宜选择。 - Replacing the direct or indirect heating for polymerizing heat drying can avoid the formation of oligomer and reduce the oligomer content in the ultimate product.
本发明通过采用直接加热或间接加热干燥的方式代替聚合热干燥方式，避免了聚合蒸发干燥阶段聚合生成低聚物的可能，减少了最终产品中的低聚物含量。
