| 1. | Representing the dimensions of a grid unit 获取或设置表示网格单元尺寸的 |
| 2. | The volume is small with little unit and easy to extend . there is a little reflection radius so as to make it installed in some special areas 1体积小且各功能单元尺寸小,易扩展,转弯半径小,能安装于一般母线不能安装的空间。 |
| 3. | Optical phased array can be divided into regular optical phased array and irregular optical phased array depending on the size of modulation units 光学相控阵按照调制单元尺寸的大小关系可以分为规则光学相控阵和非规则光学相控阵。 |
| 4. | So emitters of high quality can be produced by modification to the cell dimension and the number of flow cells , which provides efficient method for designing parameterized structure of emitters 通过修改流道单元尺寸和增减流道单元数可设计出多种流量随压力缓变的大流量优质滴头,为实现滴头参数化结构设计提供了依据。 |
| 5. | In order to overcome the strict of the modulation unit " size , we draw in the irregular optical phased array theory and the equal irregular optical phased array theory . these two theories and their modulars are discussed 为了克服传统的规则光学相控阵对调制单元尺寸的限制,我们提出了非规则光学相控阵和等效非规则光学相控阵理论,并对这两种理论进行了分析,给出了其理论模型。 |
| 6. | In chapter four , the writer studied and discussed the critical elements that affect the simulation of the collision between ship and pier protective device , and found the feasible way to deal with the conflict between calculation efficiency and precision 第四章对结构碰撞有限元计算的有效性进行了基础性研究,重点探讨单元尺寸、摩擦力、计算时间步长、沙漏控制等因素对仿真计算的影响,得到有用的结论,提高了计算的可靠性和效率。 |
| 7. | As this technique not only conquers the difficulty of enhancing the ccd resolution from reducing the size of ccd sensor " cell , but also gets the high - resolution image using the different information of multi images , it has become the important embranchment of image restoration 由于该方法既克服了通过减小增加感光单元尺寸来提高ccd分辨率所面对的工艺难题,又能够利用多幅图像的不同信息达到获取更高分辨率图像的目的,成为图像复原领域中的一个重要分支。 |
| 8. | Eight trapezoid labyrinth flow - channels are designed through modification to the cell dimension and the number of flow cells based on the parameterized structural design . integral emitter prototypes combining exterior hull and exterior flow - channel are built using rapid prototyping technique , and structural dimension of those flow - channel are measured by optical microscope , the measuring results showed that the design can completely meet the requirement of emitter accuracy 文中以参数化的设计思想,通过改变梯形迷宫流道单元尺寸和单元数设计了8种梯形迷宫流道,采用快速成形技术制作出外管与内迷宫流道一体化的滴头原型;利用最小标注尺寸为50nm的光学显微系统对滴头流道结构尺寸进行了测量,分析结果显示流道尺寸精度完全满足滴头的制作要求。 |
| 9. | As one part of the work , the induced current on perfect conductor surface is computed with mom method and graphed by origin . the factors , such as choice of basis function and sliced mounts of one cell , which affect solution accuracy are summarized . all of these provide a good basis for the latter computation of array scattering field 其中第一部分工作从电场积分方程出发,利用矩量法计算了理想导体贴片上的感应电流,进而得到平面阵列和曲面阵列的散射场,研究了阵列单元尺寸、排布形式和入射波的角度,以及曲面阵列的阵面形状等因素对阵列散射场的影响规律。 |