查询词典 null

Applications should throw instances of this class to indicate other illegal uses of the null object.

四者确实都不相同，还要参照一下前面几位朋友的解释，应该能够明白吧

Its a good idea to check for null object reference to prevent NullReferenceException when it comes to objects but in case of Strings sometimes you get a string without any value or called as Empty string.

它的一个不错的主意，以检查空对象引用，以防止NullReferenceException时候，但物体的情况下弦乐有时你一个字符串没有任何价值或称为空字符串。

M m, or they will relate to null in different scanning plane to the reading of the correctness of your bar code.

，否则会因条与空在不同扫描平面上，而影响条形码识读正确性。

There are other places on the planet that are difficult to live, and that's at the null point .

有其他地方的这个星球是很难活，那就是在空点。

The last item in the list would point to NULL as it's the next node, so you'd know you're done.

列表中的最后一个项目将指向NULL作为它的下一个节点，所以你知道你这样做。

This will point to NULL or the end of the string if there's no more break.

如果没有更多的break，它将指向NULL或者是这个字符串的尾部。

The string pointers in the structure may point to a null string which indicates that the value is not available.

结构体中的字符串指针可能指向一个空字符串，这表明此值不可用。

It is pointed out that not only the bridge voltage but also the supply voltage have influence on null point and sensitivity for pressure sensors.

分析了自平衡电桥激励的压力传感器的输出信号与桥电压、供电电压及流体压力之间的关系，并指出，不仅桥电压而且总激励电压都对零点和灵敏度有影响。

For every entry point left null, the operationis considered unsupported.

对于没一个保留null的入口点来说，它的操作被视为不被支持。

Each theme has a next pointer, which should either be NULL or point to another theme in t he same file.

usplash 主题库在一个连接的列表里可以容纳多个主题，美国主题有一个 next 指针，它要么为空，要么指向另一个在同一文件中的主题。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。