查询词典 null

The detail contents can be summarized as follows: Using Grassmann line geometry method to analyze joint axes linear dependence in manipulator singular configurations; The manipulator constrain equations are derived base on the reciprocity of twists and wrenches; The null space method is used to obtain the reciprocal screws when singularity occurs.

具体内容包括以下几个方面：用Grassmann线几何方法分析了机器人机构奇异时关节轴线的线性相关性；用螺旋理论推导出了基于力螺旋和运动螺旋表示的反螺旋约束方程式；用零空间理论求出了机器人奇异位形的反螺旋。

Whilst judging the aforementioned lawsuit, Microsoft Corporation sued the Patent Re-examination Board of the State Intellectual Property Office of the People's Republic of China as well as the inventors of the product in Beijing No.1 Intermediate Court on the grounds that the Zhengma method patent was null and void citing that it failed to achieve the conditions of novelty and creativity required for a patent to be granted.

此案审理期间，微软公司将中国国家知识产权局专利复审委员会和郑码的发明人起诉到北京市一中院，要求法院确认"郑码"专利无效，其理由是郑码"不具有新颖性"、"不具有创造性"。

The right null modem cable to choose mainly depends on the application and the software that will be used.

选择正确的无猫电缆主要取决于应用和要使用的软件。

Therefore, although this null modem cable is cheap and easy to make, use it with care!

因此，尽管这种无猫电缆便宜和简单，但是要小心用它！

This null modem cable is the best of two worlds.

这种电缆是二个场合最好的。

Now you have the essence of a null modem cable.

现在，实际上你多下来了一根空余调制解调器电缆）。

The easiest way to connect your computers is to use the null modem serial cable .

连接计算机的最容易的办法是使用假调制解调器串行电缆。

In this null modem cable, seven wires are present.

在这种电缆中，存在7根线。

This does however not mean, that this null modem cable is useless.

这并不意味着，这个无猫电缆没有用处。

Pinouts for 9, 25, and 9-25 pin null modem cables.

pinouts为第9 ，第25 ，与9月25日销零调制解调器电缆。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。