查询词典 nil pointer

A pointer to any object type or a pointer to a data member can be explicitly converted to a type that is identical except for the const, volatile, and __unaligned qualifiers.

任何一个指向"对象类型或数据成员"的指针都可以被显式的转换到另一个类型，此类型除了常量性、易变性和非内存对齐品质之外，其它的一切属性都和被转换的指针一样。

A pointer to a pointer; that is, a variable that contains the address of another variable, which in turn contains the address of the desired object.

二级指针，即是说，保存另一个变量地址的变量，而那个变量也保存着一个对象的地址。

The caller must provide the address of the variable to be set (technically a pointer to the variable), and the called function must declare the parameter to be a pointer and access the variable indirectly through it.

这种情况下，调用者需要向被调用函数提供待设置值的变量的地址(从技术角度看，地址就是指向变量的指针)，而被调用函数则需要将对应的参数声明为指针类型，并通过它间接访问变量。

The first, do the research on pressure automatically generating device and control method, put forward a kind of standard pressure method of certain steps, and could occurrence pressure accurate, fast, stabilize and have no super adjust of creation which is pressure calibration instrument need; The second, aim at present conditions that a great deal of transducer and pointer gauges are all of applied, the automatically read system is researched, the automatical read system of pointer gauge become true by the method of image processing; The third, do the research on the temperature drift of standard pressure sensor, and carrying on the temperature compensation by linear of vicariate interpolation for improving measure accuracy.

采用图象处理的方法实现了对指针式压力仪表示值的自动判读；三是对标准传感器的温度漂移特性进行了研究，采用二元线性插值法进行补偿，以提高标准传感器的测量精度。

Initializing a function pointer to zero indicates that the pointer does not point to any function.

将函数指针初始化为 0，表示该指针不指向任何函数。

Meanwhile, the thesis focuses on the well-formedness of pointer logic\'s assertion language, and rephrases pointer logie\'s inference rules.

基于上述考虑，本文在访问路径相等概念上提出一个无存储模型，研究了该模型的各种性质，例如右规则性，前缀闭包性等。

The first parameter is a pointer to a pointer of the function that is to be detoured.

第一个参数是一个指向函数的是要绕道指针的指针。

It perfects Pointer Logic by rephrasing Pointer Logic rules on the abstract model.

此模型不仅继承了已存在无存储模型的优点，而且克服了其冗余多，表示代价高的缺点。

But now, our DLL functions can get access to those "hidden" members just by typecasting a IExample pointer to a MyRealIExample pointer.

但现在，只要获得 MyRealIExample 的指针，我们的 DLL 函数就可以访问&隐藏的&成员。

The person designated as the pointer will use a broom handle or any pole to point out the next hold. The climber begins climbing. The pointer taps the next hold. This should be times so the next hold is tapped just ahead of the person climbing.

一个人充当pointer，用扫帚柄或是任何的一根杆子来指示出下一个点。climber开始爬后，pointer就轻敲下一个点，且应在climber每个&下一个点&上重复几次敲击。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。