spray chemical

The results shown that physical and chemical factors in spray-pyrolysis process, such as dry, pyrolysis, phase evolution, codetermine the morphology and granularity of raw powders.

结果表明，热分解过程的物理、化学变化因素，即干燥、热分解、成相等阶段的因素共同影响了初级粉末的形貌和粒度。

Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely.

落叶剂: 落叶剂是一种化学粉剂或喷洒剂,施于植物以使树叶提早掉落.

Eye spray head chemical resistant PP, built-in stainless steel filler for impurity clearance.

洗眼喷头:高密度PP, 内 置 不锈钢过滤网,可过滤水中杂物.

Through analysis we review methods fabricating thin film cathode, including chemical acetate base solution technique, sol-gel method, laser ablation, plasma enhanced chemical vapor deposition, pulsed laser deposition, radio frequency magnetron sputtering deposition, and electrostatic spray deposition.

评论了近年来制备薄膜阴极的方法，包括化学酸基溶解法、溶胶-凝胶法、激光焙烧法、增强型等离子体化学气相淀积法、脉冲激光法、电子束喷射沉积法和射频磁控溅射法。

It is mainly reason that wet and salt spray environment and thin film of chemical oxidation.

潮湿的盐雾环境和化学氧化膜的薄而软是引起腐蚀的主要原因.

The technology of chemical spray silver for primary mirror of the 2. 16M optical telescope

2.16M天文光学望远镜主镜化学喷银技术

Neural network model for profile modeling spray of chemical to fruit trees and its applications

果树施药仿形喷雾神经网络模型及其应用

And physical chemical methods, including spray-drying, micronization in situ, supercritical fluid technologies, etc.

物理化学合成法，包括喷雾干燥、原位微粉化及超临界流体技术。