扩展的

Third, by studying structural properties, extended complementary set of a siphonand extended complementary matrix of an ES3PR net, a subclass of Petri nets, arenewly defined.

第三，通过对ES3PR子类的结构分析，提出扩展补集和扩展补集矩阵的概念，同时证明了扩展补集矩阵的秩等于基本信标数目的结论。

TSV has been in large shipment in image sensor and MEMS field, and it will rapidly expand to memory field in the future, and to DSP, RF IC, cell phone baseband, processor, CPU and GPU in 2013. Furthermore, TSV market size will rise to over US$2 billion from less than US$ 300 million currently, which will be the rapidest growing field in semiconductor industry.

在图像传感器、MEMS领域TSV已经大量出货，未来将快速扩展到内存领域，2013年会扩展到DSP、射频IC、手机基频、应用处理器、CPU和GPU领域。2013年，TSV市场规模将从目前的不足3亿美元扩展到20亿美元以上，是半导体产业发展速度最快的领域。

Expansion Bus refers to the means installed in the computer system such as the VESA local bus or PCI bus, when we open the computer will see a number of slot-like things, which is the expansion slot, and the expansion bus is the CPU contact these a bridge between the external equipment.

扩展总线指的就是指安装在微机系统上的局部总线如VESA或PCI总线，我们打开电脑的时候会看见一些插槽般的东西，这些就是扩展槽，而扩展总线就是CPU联系这些外部设备的桥梁。

First of all, to prepare a USB expansion card, and 30 USB line, all the expansion cards are installed on the motherboard, of course, we must prepare a PCI expansion slot of the computer a little more.

首先，准备了 USB 扩展卡，和30根 USB 线，把所有的扩展卡都安装到主板上，当然，一定要准备一个 PCI 扩展插槽多一点的电脑。

Basic concepts and definition of suspended tree and extended contour are given, an algorithm to extract it is presented using techniques of dynamic local coordinate system and adaptive bounding box.

文中提出了悬树和扩展轮廓的概念，通过对扩展轮廓的分析和定义，使用动态坐标系和动态包围盒技术，设计了一个扩展轮廓的求取算法。

Based on observation data, the development process of the breach of landslide dams due to over topping may divided into 3 modes: vertical erosion, breadthwise extension and regression erosion of dam slope. A mathematical model describing the gradual failure process of the landslide dams is established based on the formula expressing the high intensity erosion obtained from experimental data, which can integrate the 3 modes of breach development process together. The validity of the model is verified by observation data.

根据一般滑坡堰塞坝特点和实际观测到的堰塞坝溃口发展规律建立了一个溃口扩展模式，并将溃口扩展过程归纳为溃口垂直下切、横向扩展和坝坡溯源冲刷3种主要表现形式，采用通过试验资料建立的高强度泥沙冲刷计算公式将这3种表现方式联系在一起，建立了堰塞坝逐渐溃决数学模型，并利用实测溃坝资料验证了模型的可靠性。

Result Biphasic electrical field pulse extended the APD longer than that with monophasic one.

结果 双相电场脉冲比单相脉冲更多地扩展细胞的动作电位时程；不同强度的双相波电场脉冲，对动作电位时程的扩展能力非常相近，而不同强度的单相波对动作电位的扩展能力差别很大，电击后动作电位时程空间分布不均匀；动作电位的扩展主要取决于脉冲强度的峰值，和脉冲持续时间关系不大。

On the basis of previous approaches to query expansion, this paper proposes a new approach to query expansion based on set theory,which combines three traditional methods—thesauri,automatic relevance feedback and the related words of the question type.

通过分析已有的查询扩展方法，提出了基于集合论的查询扩展新方法。它结合了3种传统的查询扩展方法：语义词典法、自动相关反馈法和问题类型词。实验结果表明该方法在Web检索方面是有效并且优于传统的方法。

The mechanical mechanism of crack formation and crack growth based on partial concentration of stress of the roadbed are discussed. Crack growth is controlled by tensile stress and crack growth angle which is controlled by shear stress.

就路堤应力集中现象来讨论裂纹的形成和扩展力学机理，即裂纹扩展主要受拉应力作用，而裂纹的扩展角受剪应力的控制。

The conclusions are: The sonic velocity determined by the material's properties is the upper limit of the crack velocity; Bridging fibers plays a key role in increasing the composite's toughness and stopping the crack's propagation; The semi-infinite crack propagating in infinite region with the fiber bridging traction action is equal to the semi-infinite crack propagating in strip.

结论有：(1)由材料性能决定的音速是裂纹传播速度的上限；(2)桥联纤维在增韧复合材料和组织裂纹扩展中起了关键作用；(3)受桥联纤维力作用的半无限长裂纹在无限域中扩展等效于半无限长裂纹在带域中扩展。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。