变则是一个汉语词语,读音是biàn zé。
穷则变,变则通 "When all means are exhausted; changes are necessary; once changes are made; things will improve."
变则通 Change to solution
穷则思变,乱则思定 Poverty prompted the call for change and people experiencing turmoil aspired for stability.
正则变换 canonical congjugate ; grok
不规则变星 [天] irregular variable
半规则变星 semiregular variable star ; [天] semi-regular variable
规则改变 Game Change ; Woody Harrelson ; Julianne Moore
正则变量 [物] canonical variable
这样的水渍状褐变则极少发生在卵孵化正常的汕优63上。
Such watery lesions seldom occurred on SY-63, where the eggs hatched normally.
对于消费者来说,这一转变则意味着电费更少,电力适配器也更加轻盈小巧。
For consumers the switch has meant lower power bills and smaller, lighter power adaptors.
沿着这条弧线,阿尔法值渐渐变化,一个方向越变越小,而另一方向则越变越大。
Along this arc, the value of alpha changes smoothly, being smaller in one direction and larger in the other.
I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
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