求翻译：该方法采用实验室组装的简易设备，无催化剂和气氛控制，在空气中直接加热纯净锌粉，可以快速、大量制备氧化锌纳米材料，解决了实验室制备氧化锌纳米材料高成本、低产率的难题，对其以后在工业生产中的应用具有一定的借鉴意义。是什么意思？

The method uses simple equipment of the laboratory assembled catalyst and atmosphere control, directly heating pure zinc powder in the air, you can quickly and a large number of ZnO nanomaterials to solve the laboratory preparation of zinc oxide nanomaterials high-cost, low yield problems after its

This method uses a simple lab assembled device, with no catalyst and climate control, direct heat to the Air Pure zinc powder, you can quickly produce zinc oxide, and a nano materials, solve the lab produced zinc oxide nano materials at high cost, low-yielding, the challenges of the future in the in

This method uses the laboratory assembly the simple equipment, does not have the catalyst and the atmosphere control, in air direct heating pure zinc powder, may fast, a massive preparation zinc oxide nanomaterials, has solved the laboratory preparation zinc oxide nanomaterials high cost, the low pr

Simple device that takes the laboratory assembled, without catalyst and climate control, direct heating of pure zinc powder in the air, quickly, a lot of preparation of zinc oxide nano-materials, solved the laboratory preparation of zinc oxide Nano-material problems with high costs, low production e

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