注意，通过使值实例变量成为可变变量并不能可靠地完成这项操作。
Note that this operation cannot be achieved reliably by making the value instance variable volatile.
依后见之明，使Point成为可变的这个决定被证明对于程序清晰性和性能是昂贵的代价。
In hindsight, the decision to make Point mutable turned out to be costly to program clarity and performance.
在很多情况下，这种可变现的财富在房主一生中都没有成为现实。
In many cases this realizable wealth is not realized during the lifetime of the home owner.
绝缘的碘可以成为一种有金属性质的物质，而钠则可变成绝缘体。
The insulator iodine becomes a metal, and sodium becomes insulating.
如果一开始就使得Point 成为不可变的，那么这些与 Point 有关的问题早就迎刃而解了。
These problems with Point could have easily been solved if Point had been made immutable in the first place.
三种方法被广泛使用于分离混合成本成为固定的和可变的元素。
Three methods are widely used to separate mixed costs into their fixed and variable elements.
一款具有创造性并且不落俗套的产品将令那些冰冷呆板的计算机成为过去式。不要再寻寻觅觅了，被称为impress(译注：impress有令人影响深刻的含义)的可变形触摸显示器正是一款这样的产品。
For an inventive, "out-there" product that could make the cold, stiff computer a thing of the past, look no further than this touch screen flexible display called "Impress" (PDF).
本身具有进化的高度保守性，同时又富含高可变区域，成为较为理想的菌种鉴定及系统学研究对象。
It itself has high conservatism of evolution and at the same it is rich in high variable area, which became the comparatively ideal object of fungus identification and systematics study.
你可以修正以上的例子，当被调用方法修改一个对象时，让这个类成为不可变的。
You can fix the case above, where the called method modifies an object, by making the class immutable.
并可变害为宝，收集的浮油等经过简单的处理和成为再生资源，进行再利用。
And collected floating oil can be treated into regenerative resources through simple treatments and reused, thereby changing wastes into useful materials.
内壳（56）利用可变形薄膜片形成为袋状并封入着色剂。
The inner case (56) is formed into a bag shape with a deformable film sheet and encloses a colorant.
内壳（56）利用可变形薄膜片形成为袋状并封入着色剂。
The inner case (56) is formed into a bag shape with a deformable film sheet and encloses a colorant.
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