结合原理

Based on our study in the extrusion press of food expansion in recent years the paper summarizes the basic principles of machining methods of the screw the key spare part of extrusion press of food expansion .

本文结合近年来对食品膨化挤出设备的研究，论述该设备上关键零件--挤压螺杆的几种加工方法的基本原理。

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。

This paper comprehensively introduces the principle and the role of compacted sand pile in the reinforcement of the soft foundation based on the construction of the second contract section of Bao-Xi Railway,and describes the existing problems and their solutions.

系统地介绍了挤密砂桩加固软弱地基的原理和作用，并结合包西铁路第二标段的实践，阐述了施工中存在的问题及解决办法。

According to the theory that the shape of seal rock control petroleum to migrate along with ridge, ray-tracing technique is adopted to forward hydrocarbon migration pathway. This technique advanced fluid potential by combining source sag and energy field.

东部凹陷中段为一常温常压盆地，运用流体势分析油气运聚意义不大，根据封闭面底部形态控制油气脊运移原理，本次研究采用射线追踪技术正演油气运聚路径，该技术基于油气二次运移的相对能量行为进行油气运移路径的三维分析，将生烃凹陷与能量场结合起来，是对流体势分析技术的重要改进。

Based on the idea of QR decomposition, a geometric blind separation algorithm is proposed for uniform distribution source signals in this paper. It is known that if source signals follow uniform distribution, the scatter plots of source signals and mixtures will show special geometrical property. Firstly, the mixture signals are whiten so that the scatter plot of which is changed into the scatter plot when they are independent, and then the scatter plot of whiten signals is rotated by C ~2 n times Givens transformation.

该文提出了一种多个均匀分布的源信号混叠的盲分离几何算法，该算法以矩阵的QR分解原理为分离的理论指导，并结合信号在各个阶段其scatter图所具有的特殊几何性质，首先将混叠信号进行白化，使其scatter图恢复为独立时的scatter图形状，然后将白化后的scatter图通过C2n次旋转变换，使其与各坐标轴平行，从而得到n个信号的分离。

According to the theory of flexiblity method of structural mechanics and the characteristic of multi-tower cable-stayed structure,the equation of deformation compatibility is established.

根据结构力学柔度法原理，结合多塔斜拉结构的特点，建立变位协调方程，用以计算四塔悬浮体系斜拉输水结构的内力与变位。

The new program launched in Oslo will subsidize new drug treatments known as ACTs: Artemisinin-based Combination Therapies which are made of two active anti-malaria ingredients and are proved to be very effective.

在奥斯陆发展的新项目将资助新型药物治疗，简称ACTS，其原理是以青蒿素为基础，结合两种积极抗疟疾成分的治疗手段，已被证实非常有效。

Therefore, it is of much significance to produce a system to recognize white blood cells automatically.

血液图像自动识别系统是计算机、图像处理、模式识别及人工智能理论和技术相互结合的产物，它的原理是模仿人的&脑—眼&系统。

The paper probe into the realization of digital-coding emission of B-mode Ultrasound Scanner . The work is based on in-deep study about theory of BMUS and circuit theory.

本文对B超仪数字编码发射进行了探索性研究，在深入研究B超理论基础、电路原理的前提下，结合目前广泛应用的FPGA技术，设计了数字编码发射系统方案，并整合到了B超前端电路板上。

In Chapter 4, according to the general design, the mechanical part of the system is issued.In Chapter 5,based on the principle of ergonomics. The application of touch monitor in the control system is introduced.

在第五章中，结合人机工程学的原理，较详细的介绍了液晶触摸屏在控制系统中的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。