查询词典 null hypothesis

Virtual null-modem allows user emulate virtual null modem connection and run the two applications simultaneously on the same computer.

虚拟空调制解调器允许用户学习的虚拟空调制解调器连接和运行两个应用程序，同时在同一台计算机上。

The most expensive null modem cable is the null modem cable suitable for full handshaking.

最贵的无猫电缆是适用于全握手信号的无猫电缆。

The main purpose of this null modem cable is to let well defined software think there is handshaking available, with a null modem cable which has no provisions for it.

这个电缆的主要目的是让设计良好的软件认为握手正常。

SQL NULL values are mapped to and from Python's NULL object, None.

SQL 的 NULL 值被映射为 Pyhton的 NULL 对象，也就是 None。

Once you have inserted a null into the container, you must always check if the value is null before accessing the object

一旦你向容器插入了一个 null，你就必须在访问该对象前检查它是否为 null

Of zero, or the Null object None.of zero, or the Null object None.

空对象、值为零的任何数字或者Null对象 None的布尔值都是False。

In general, the dipole components are located at the zero potential plane, called null plane. However, for 3D topographic mapping, many zero potential points can be detected. Instead of testing all the possible points, the proposed approach is to fit the selected zero potentials in terms of a linear plane, i.e. null plane, via least square approach.

一般来说，电偶极的位置都在零电位面上，为了取得零电位面，本研究在三度空间拓朴图映射中找出多点零电位点，然后采用最小平方法，找出一个线性平面通过这些零电位点当做零电位面。

NULL is the value of a null pointer constant.

NULL 是固定空指针的值。

In C, NULL is defined as a null void pointer.

在C中，NULL 定义为一个null void指标。

In pointer context, the integer constant zero means "null pointer"- irrespective of the actual binary representation of a null pointer.

本节将指导您一些 C++中积灰尘的角落，这些往往被滥用，或是人们常常出错的地方。

Use nationalization degree and the relationship that commercialize degree, condition of calculable market economy plays scope of optimal and state-owned economy.

利用国有化程度与市场化程度的关系，可计算市场经济条件下最佳国有经济规模。

The kinds of extractant also effected desulfurization rate .

萃取剂对脱硫率的影响也很大，乙二胺的萃取效果优于甲醇的。