查询词典 null algebra

When the program of economic instruments of regulation are null and void, it can only take the necessary administrative means.

当计划、经济手段的调节都无效时，就只能采取必要的行政手段。

The act of making null and void .

使某事在法律上无效。

The contract was null and void because it was not signed.

这个合同无效，因为它尚未签字。

Vars of type C cannot be assigned null class C!

瓦尔的C类是不可以转让的空C类！

The NullAvlNode class implements the null object design pattern. This simplified many of the algorithms.

NullAvlNode类利用了Null对象的设计模式，这将会简化一些算法。

Since a non-nullable value type can never be set to a null reference, when a class member of such a type is mapped to an XML element declaration, the

由于永远不能将不可为空值类型设置为空引用，因此，在将此种类型的类成员映射到XML元素声明时

According to the discussion of the last chapter, we make use of a class of Null Dirac structure on the product Poisson manifold T*M×g* to do the Poisson reduction.

为此，我们利用了T*M×g*上一类Null Dirac结构来做Poisson约化。

Each call to readdir returns a pointer to information for the next file, or NULL when there are no files left.

函数dirwalk是一个通用的函数，它对目录中的每个文件都调用函数fcn一次。

Returns the MIME type of the specified file, or null if the MIME type is not known.

返回指定文件的MIME类型，如果MIME类型为未知，则返回NULL。

File 128 boot file name, null terminated string

引导文件名，空结束的字符串

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。