unboxing
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例句
It is possible to convert a value type to a reference type, and back again to a value type, by using boxing and unboxing.
通过装箱和取消装箱，可以将值类型转换为引用类型，然后再转换回值类型。
What we'd really like to see would be automatic boxing and unboxing of primitive types, similar to what is done in C# (except better).
我们真正想看到的是，基本类型可以自动进行包装（boxing）和解包装（unboxing），类似于用C#所进行的操作（或者比后者更好）。
To int. This example shows both boxing and unboxing. When a variable of a value class.
以上例子展示了装箱和拆箱两种概念。当一个对象里面。
Generic types allow for the reuse of code and enhanced performance for collection classes (due to boxing and unboxing issues).
泛型可以提高集合类的代码重用性和执行效率（由于装箱和坼箱操作消耗时间的内存）。
Whether it's the baby's first steps or an unboxing of a new geek toy, Qik is the video equivalent of a text service like Twitter.
不管它是否仅是婴儿迈出的第一步还是新酷玩拆箱，Qik都是等同于类似Twitter那样的文本服务的视频。
Similarly, when an object is cast to a value type, the compiler performs the unboxing, extracting the value type from the object wrapping.
同样，当一个对象被强制转换为值类型时，编译器执行取消装箱，从对象包装中提取值类型。
Operator only considers reference conversions, boxing conversions, and unboxing conversions.
运算符只考虑引用转换、装箱转换和取消装箱转换。
also , boxing and unboxing do not support pointers.
此外，装箱和取消装箱不支持指针。
Such boxing and unboxing operations add performance overhead since they involve dynamic memory allocations and run-time type checks.
当他们处于动态内存分配和运行时类型检查，装箱拆箱操作将增加性能消耗。
Otherwise, if the operand is of compile-time type Long, Float, or Double it is subjected to unboxing conversion.
否则，如果操作数的编译时类型是Long、Float或者Double，会经过拆箱转换。
That video is part of a larger phenomenon on the Web called " unboxing . "
这个视频是更广泛的网上“开箱”现象的组成部分。
Using interfaces also means that you can occasionally save an unboxing penalty for struct s.
使用接口也意味着，你可以偶尔的节省对结构体进行拆箱的代价。
and freeze-drying and unboxing, thus obtaining the omeprazole sodium freeze-dried powder injection.
冻干，出箱，即得奥美拉唑钠冻干粉针。
Boxing and unboxing enable value types to be treated as objects.
装箱和取消装箱使值类型能够被视为对象。
In relation to simple assignments, boxing and unboxing are computationally expensive processes.
相对于简单的赋值而言，装箱和取消装箱过程需要进行大量的计算。
And unbox data destined for output. Boxing and unboxing reduce performance.
而且还要将预定输出的数据进行取消装箱操作。
Boxing and unboxing convert between value and reference types.
值类型和引用类型转化的时候会存在装箱和拆箱。
The last thing to notice is that XJ supports automatic unboxing of XML elements.
最后需要注意的是，XJ支持XML元素的自动拆箱。
However, the process of boxing and unboxing a type carries a performance cost.
但是，对类型进行装箱和取消装箱的过程会增加性能开销。
Unboxing extracts the value type from the object.
取消装箱将从对象中提取值类型。
I have just unboxed it and of course we're sharing the holy unboxing ceremony with you guys.
我刚才已装箱的，它和我们当然要分享神圣仪式unboxing与你们这些家伙。
The following example demonstrates a case of invalid unboxing and the resulting
下面的示例演示无效的取消装箱及引发的
And the value is copied into the box. Unboxing is just the opposite. When an Object
拆箱过程刚好反过来。当一个被复制
