change turn meaning in Chinese

改变位置或方向

My opinion about the change turning from chinese education to character education
语文教学向素质教育转轨之我见
This change turns out to be toward the end of the class , in this method
在这个方法中，这个修改是在类的结束处：
But if our code changes turn out to be useful , things change in a very big way
但是，如果我们的代码变更变得有用，事情就非常彻底的变化了。
The numerical model successfully predicts the change turning point of clouds area and diffuse width before the clouds touch the bottom , which is specially important to the design of silt - fence
计算模型成功地预测了云团触底前面积和扩散宽度变化转折点，对拦泥帷幕的设计将有重要意义。