拼接

Concatenations when needed.

每行，当需要的时候进行拼接。

It might be an abstract syntax tree, if a 'Node' object is used with each parse rule; it might be a simple list as in the smart ASCII example; it might be a modified string based on concatenations and modifications during parsing; or the return value could simply be 'None' if parsing was done wholly to trigger side effects in parse rules.

东西。如果每个解析规则使用了一个'Node'对象，返回值可以是一个抽象的句法树；也可以如同智能ASCII例子中一样，返回一个列表；也可以返回一个字符串，后者在解析中已经被拼接和修改了；或者如果解析工作主要是通过触发解析规则的负效应完成，返回值可以干脆为'None'。

Let's take the Oryza sativa single-cross homologous recombination chloroplast expression vector pRSMGA which was constructed with seven fragments as an example, if the vector pRSMGA was constructed in using the method what had mentioned, only twice recombination and transformation would be done.

以7片段拼接的水稻单交换质体定点整合表达载体pRSMGA的构建为例，应用上述方法构建只需做两次连接、转化，且其重组、转化效率高。

This thesis is dedicated to solve the key theoretical and technical problems for subaperture interferometric method.

本文主要任务就是要有效解决子孔径检测大口径光学系统关键理论和技术问题，进一步发展子孔径拼接检测技术。

It's taken me a while to master the hand held pan.

我花了很长一段时间去掌握怎么拼接那些全景图。

To obtain the VPg gene of PRSV-W, the VPg gene of PRSV-P was modified into a VPg gene of PRSV-W by long primer extension and overlap extension PCR.

以此为基础，利用长引物延伸和套叠PCR的方法，定点突变剩余5个位点，最后拼接获得W型PRSV-VPg基因。

Then, analyze and compare the dis/advantage of present technolgys, choose the waveform concatenation as the guideline, also intr...

在分析、比较了现有各种技术方案优缺点之后，采用波形拼接的方法作为本文的研究方法，并介绍了系统的流程图。

A reverse measurement system about the data collecting of 2-D object edge based on machine vision is discussed,in order to realize digital data input of the dimensions of 2-D object complex edge. This system realized calibration in large scene by virtual grid calibration method, and advanced the precision of system by using double CCD cameras. It realized data mergence by setting up referencer of regular shape. Some methods were put forward to realize graphics vectorization such as using eight-chain code difference to search for the turning points, and using change-length subjunctive beeline to distinguish linetype. The output data use the general DXF document format to connect the software of CAD. Research indicated that this system can be applied in reverse measurement to the dimensions of 2-D object complex edge.

对机器视觉二维反求测量系统进行了研究，以实现二维复杂平面边缘尺寸的数字化录入；采用虚拟网格技术实现大场景下的测量标定；利用双CCD分区域获取图象，通过设置规则参照物、数据拼接等数据处理提高测量精度；提出了利用8-链码的&链差&确定转折点，用&变长度虚拟直线&判断线型实现图形矢量化的方法；数据输出采用通用的DXF文件格式实现与CAD软件的接口；研究结果表明，该系统能够应用于二维复杂平面边缘的反求测量。

This paper is mainly focused on data segmentation and model reconstruction problems in Reverse Engineering fields,The main contents include Sharp Featurebased quadrilateral domain extraction from a mesh model,connectivity between multiple B-spline surfaces,fast algorithm for fitting multiple B-spline surfaces on model with arbitrary topology,setting up a hierarchically structured constraintbased data model and binary cubic interpolation of splines with C~2 connectivity for type-Ⅱtriangulations on rectangular domain.

主要内容包括：网格数据的数据分割及矩形片的提取、多个B样条曲面间光滑拼接、任意模型的多个B样条曲面拟合的分块快速算法、基于二元三次样条函数在TYPE-Ⅱ分割下的曲面重建方法、基于约束和层次结构的模型表示及一个小型逆向工程软件系统的建立等。

An Iterative Algorithm of Multi-Aperture Transformation and Connection Technique in Cylindrical Coordinates .

圆柱坐标系下的多孔径扫描拼接技术的迭代方法。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失