field enhancement的用法和样例：
例句
- The field enhancement effect should conclude that the metal probe has an important application in nanolithography.
可见，金属探针的这种局域场增强效应在纳米光刻技术中具有重要的应用前景。 - And the approximated linear dependence of the field enhancement factor on the aspect ratio of the carbon nanotube field emitter was derived.
运用模拟电荷和镜像电荷导出单根纳米碳管尖端场增强因子关于长径比的简单线性公式，其结果明显优于悬浮球模型。
