在操作

If the data of a path can not been found in the abstractor definition, then it is not generalized and is pruned. The basic principal of hierarchy tree has two steps.

若某路径上对应的数据不能在概念层次树上找到更为抽象的定义，无法对该数据进行概化操作，则认为其是与挖掘任务关系不大的，执行剪枝操作。

Analysing the matrix turbulence, we cansce that the performance of a finger isn't all desirable at every point in the accessible region.

1引官 在使用多指手完成抓取和操作任务时，必须了解多指手的抓取和操作的活动范围。

The combination of nsswitch.conf file status message and action option determines what the routine does at each step.

nsswitch.conf 文件状态消息和操作选项一起决定例程在每个步骤执行的操作。

The standard cell phone style discrete button direction pad with a center action button is a good interface for one handed navigation and selection, but it sucks for games, where you really want a game boy style rocking direction pad for one thumb, and a couple separate action buttons for the other thumb.

传统的手机往往在四个方向键中嵌入一个中心动作按钮，这种按键布局方式有利于人们用单手来操作，但对于游戏来讲，确是糟透了，在玩手机游戏时，你可能真的希望自己的一只手能够操作一个Game Boy风格的方向键，而另一只手来控制一对相分离的动作按钮。

He therefore proposed the use of high-voltage shunt reactors, shunt resistors in the circuit breaker to install, using metal oxide surge arresters and other measures to limit over-voltage and, through the electromagnetic transient simulation verification, can operate in a safe range of over-voltage limit inside, so that the transmission system to maintain safe and stable operation.

因此，提出了使用高压并联电抗器、在断路器上加装并联电阻、采用金属氧化物避雷器等限制操作过电压的措施，并通过电磁暂态仿真计算验证，能将操作过电压限制在安全范围内，使输电系统保持安全、稳定运行。

In accordance with one of four kinds of the application type for Augmented Reality development till now, it's that Tangible Augmented Reality integrates Non-store Vending Machine display panel design. We discussed the research of Tangible Augmented Reality which possibility of interface and operation interaction development in the application of Non-store vending machine. In this research, we stood on tangible principle and rule of design to process the instruction of Tangible Augmented Reality, and adopted the theory of User Graphics Interface to process the design of Graphic vision and interface, simulation and testing of the system, and evaluation of the interface by scale rule of Usability Engineering.

针对扩增实境发展至今的应用四大类型之一，以触碰式扩增实境结合无人店铺之自动贩卖机操作面板设计，探讨触碰式扩增实境在无人店铺之自动贩卖机应用中，界面与操作互动发展上的可行性之研究，在研究上依据触碰式原理与设计法则来进行触碰式扩增实境系统的建构，采用图形使用者界面理论进行图像视觉与介面的设计，进行系统模拟与验证并应用可用性工程尺度法则进行介面的评估。

The air operated quota kinking sausage filler uses the control valve switch air cylinder to adjust the processed products respective weight, the button achieves through the operation kneading board on controls each procedure movement the goal, this equipment is the sausage equipment which performs in the quota sausage filler's foundation to develop, this machine both could the quota sausage and be able the automatic kinking, to change the insufficiency which the past quota sausage kinking could not one time complete, this machine stable property, the operational safety was reliable, raised the production efficiency in the original foundation.

气动定量扭结灌肠机，采用控制阀开关气缸来调整加工产品所属重量，通过操作面板上按钮达到控制各个程序动作的目的。该设备是在定量灌肠机的基础上加以研制的灌肠设备，该机既能定量灌肠又能自动扭结，改变了过去定量灌肠扭结不能一次完成的不足，该机性能稳定，操作安全可靠，在原有的基础上提高了生产效率。

Research on the 3D spatial data index system According to the topological construction and operation of 3D spatial data model, a compound index method is put forward, and effectively solved the problem of huge amount of data in 3D volume models which has directly brought difficulty to the various analysis in geo-science.

三维空间数据索引机制研究根据模型的拓扑构建以及分析操作，提出了对应的内存组织与外存结构相统一的复合索引方法，在一定程度上有效地解决了三维矢量数据模型在拓扑构建及各种分析操作中受限于超大数据量的瓶颈问题。

In VE, operations on a face will be conducted with operations on corresponding tessellations. Therefore face concept is built and geometry information is reconstructed based on face hierarchy.

在虚拟环境中将对面的操作转化为对面片的操作，从而建立面的概念，在面的层次上实现了几何信息的重建。

The pulse sequences for achieving some logic operations of cycles and transpositions of quantum states have been devised.

本文的主要工作包括以下内容：●通过分析在核磁共振实验中实现基本通用量子逻辑门的脉冲系列，设计了实现对量子态进行各种轮换操作、对换操作的逻辑部件的脉冲系列，在实验中用这些脉冲系列实现了预先设计逻辑部件的逻辑功能。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。