scaling ratio

基本解释

Using the setImageScale method, use the default image scaling ratio set in TCPDF's configuration file.
使用 setImageScale 方法，在 TCPDF 的配置文件中使用默认图像缩放比例设置。
Containing the scaling ratio between the current and design-time scaling automatic scaling dimensions.
包含当前和设计时缩放自动缩放尺寸之间的缩放率。
Chemical anti-scaling method which can achieve a high ratio of anti-scaling is used commonly in oilfield, but the high cost, complicated operation and contaminated the environment.
化学防垢法是油田最常用的防垢方法，它具有较好的阻垢效果，但成本高，操作复杂，会增加环境负担。