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In global mode, annular omnidirectional images are captured by using skip subsampling mode to guarantee high frame rate, and then unwrapped to cylindrical panoramic images containing global scene information of 360 degrees. In local mode, the location and size of sampling window of image sensor are reconfigured according to the position of interested region, thereby only a corresponding rectangle region of omnidirectional images is captured by using pixel-by-pixel mode, and then unwrapped to a high- definition local perspective image of the corresponding view angle. Finally, a hardware design based on DSP+FPGA is presented.

在全局模式下，为保证采集帧速率，使用行列跳跃模式采集完整的环状全向图，并将其展开为包含360°全局信息的柱面全景图像；在局部模式下，根据感兴趣区域的空间位置设置采样窗口大小及位置，以逐像素采样模式只采集全向图中相应的一块矩形区域，并将其展开为对应视线方向上高清晰度的局部透视图；最后给出了DSP+FPGA结构的系统硬件设计方案。

Simulation model （subtopic 3.2）, and the real-time implementation of simulation （subtopic 3.3）; in subtopic 3.2, we point out that our simulation model should select Adams Prediction-Correction integration method for handling the complexity of AUV model and that the step length of integration should be 10 ms ; to sum up, our simulation system, using a high-performance industrial control computer, can real-timely simulate dynamics of underwater vehicle and its sensors and executors by using multi-function data acquisition card and serial ports.

该半实物仿真系统由实时仿真计算机和真实的导航控制计算机构成，实时仿真计算机完成AUV空间运动的实时积分解算，并利用多功能数据采集卡和串行通讯端口模拟AUV导航控制系统中的传感器和操舵机构的工作，为导航控制计算机提供全真的软硬件工作环境，使开发人员在此基础上能够完成导航控制软件全部功能的开发，并进行全面、有效的系统级软件测试，具有非常高的工程实用价值。

In allusion to the problem of different genesis in different structural locations, complex evolution history of diagenesis and invasion of diabase in low permeability reservoir, a new evaluating criterion was proposed for 6 element evaluation, including structure, deposition, diagenesis, fluid, physical property and diabase. The reservoir is classified and evaluated by using grey correlating method and using subzone as unit.

针对低渗透储层不同构造部位成因不同、成岩演化历史复杂、辉绿岩侵入等问题，提出了以构造、沉积、成岩、流体、物性、辉绿岩为主的"六元论"评价新标准，利用灰色关联的分析方法，以小层为单元进行了储层综合评价及分类。

Methods: September 2007-December 2008 to the ankle fracture and dislocation classification Lauge-Hansen supination - external rotation-type Ⅲ,Ⅳ degree of patients as research subjects, in line with the inclusion and exclusion criteria, using random number table to divided into two groups, each of the 30 cases, one group means restoration plaster fixation treatment, another group using open reduction and internal fixation treatment.

2007年9月～2008年12月，以踝关节骨折脱位Lauge-Hansen分型旋后－外旋型Ⅲ、Ⅳ度患者作为研究对象，符合纳入及排除标准，用随机数字表法将其分为两组，每组各30例，一组采用手法整复石膏外固定治疗，另一组采用切开复位内固定治疗。

The practice proved that,by using the hardware resource of ATOS and FDM as well as the software platform of Surfacer and Pro/E,student can not only apprehend the new concept of the quick product-developed technology but also learn the new technics and method of using RE and RP to experiment copying 3D model.

快速原型制造和反求工程技术是先进制造技术的重要组成内容，也是现代设计与制造技术领域研究和关注的热点。基于此，反求工程与快速原型制造的课程教学已成为培养学生适应现代设计与制造工程领域实践能力的重要手段。

The case of vertical axisymmetric bodies has been treated by Black and subsequently by Fenton using a symmetric Green's function, and also by Bai using the finite element method.

垂直轴对称的身体的情形已经被黑色对待和由使用一个对称的格林的功能的 Fenton 后来，以及由 Bai 使用有限的元素方法。

Measuring QTd of 86 unstable anginal patients by using body surface synchronical 12 leads cardiogram and comparing the results with that of 86 healthy adults.The 86 unstable anginal patients are randomly divided into metoprolol group of 40 people and blank check group of 46 people.After 6 weeks'observation,measure QTd of the two groups using body surface synchronical 12 leads cardiogram and compare and analyze results of the two groups.

方法对86例不稳定心绞痛患者做体表同步12导联心电图测量QTd并与86例健康成人进行对照；86例不稳定心绞痛患者随机分为美托洛尔组40例和空白对照组46例，观察6周后做体表同步12导联心电图测量QTd，对两组进行对照分析。

Using tapioca starch as raw material to prepare oxidized starch is better if we need the oxidized starch with low viscosity,can be used with high concentration starch slurry, and good transparency, good whiteness, low retrogradation and syneresis. Then, the research of using oxidization technology to improve the properties of tapioca crossed-linked and esterified starch was also researched: under the conditions of

然后，研究了应用氧化技术来改善木薯交联酯化淀粉的性能，在次氯酸钠用量为0.2%， pH8.5恒定反应，室温反应，反应过程不控温的反应条件下对木薯交联酯化淀粉进行氧化，可以在保持其交联酯化淀粉的应用性能不改变的前提下，大幅度提高产品的透明度，改善了产品应用性能。

The study demonstrates that there are four ways to expand the bandwidth of servo control system of the electro-optical theodolite: 1 Improving the free vibrancy natural frequency of optical-electronic theodolite; 2 To compensate the structural syntony ; 3 Using electric current feedback; 4 Using acceleration and velocity feedback.

研究表明，提高光电经纬仪伺服控制系统带寛有4个途径：1）增大光电经纬仪固有频率；2）对结构谐振进行补偿；3）使用电流反馈；4）使用加速度和速度反馈等。

Using MATLAB to deal with three dimensional syphon's CAD/CAM is more helpful than using axes analysis in one plan.

实践证明使用MATLAB解决三维弯管的CAD/CAM问题，比以往解决轴线在同一平面内的弯管问题在工程计算上有一定优势。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。