| 1. | Carbide cylindrical surface cutter
硬质合金圆柱平面铣刀 |
| 2. | Cylindrical surfaced screen
阴极射线管柱面屏 |
| 3. | In this paper , the testing set for near - cylindrical surfaces is simulated by computer
摘要采用计算机仿真技术模拟了近柱非球面的正入射式检测装置。 |
| 4. | The interferograms under ideal near - cylindrical surfaces and ideal cylindrical lens are got and analyzed
获取并分析了理想近柱面和理想柱透镜下的干涉图。 |
| 5. | The method to reduce p - v value of the interferograms and the testability of all kinds of near - cylindrical surfaces under the testing set are discussed
讨论了降低干涉图p - v值的方法以及不同面形的近柱面在该装置下的可检性。 |
| 6. | The study shows that using a obtained from cylindrical surface of column can characterize the alloy steel samples , which have complicated phase structure
研究表明，通过比较圆柱面法测得的相对衰减系数，能够对具有多种相结构的较大尺寸合金钢试样进行超声表征。 |
| 7. | Abstract : the electric potential , electricity and capacitance of the combinatory cylindrical surface sensor have been discussed by solving electric potential lapalace " s equation of the sensor
文摘:通过求解电势的拉普拉斯方程，讨论组合圆柱面电容中的电势、电荷和电容 |
| 8. | Owing to the cylindrical surface of piston and jar hole , radial piston pump can be assembled accurately . compared with the axial piston pump , the radial piston pump is better against impact , moreover , it has longer life , higher cubage efficiency and higher control precision
由于径向柱塞泵具有柱塞与缸体内孔均为圆柱面，易达到高精度的配合等结构特点，因此，比轴向柱塞泵耐冲击、寿命长、容积效率高、控制精度高。 |
| 9. | In this dissertation , higher order anisotropic / tensor impedance boundary condition ( hotibc ) was derived and applied to anisotropic coated planar , cylindrical or bodies of revolution . the design of optimal ram for several conical targets was considered . the exact impedance for single and multilayer arbitrary material coated conducting planar and cylindrical surface were build hi spectral domain
本文以各向异性介质涂敷结构为研究对象，研究各向异性阻抗边界条件的导出和在平面及曲面结构上的应用方法和应用条件，最后，针对几类典型体的ram进行优化设计，建立快速、有效的设计方法。 |
| 10. | The solving steps are as follows : the field is divided into three regions by the cylindrical surface of the finite - length cylinder and the location of the delta - coils . because " the surface current source is placed at the interface , the non - homogenous restricted equation on the magnetic vector potential is transformed into the homogenous helmholtz equation . by using the method of separation of variables to solve equation and according to the interface conditions and the condition at infinity to determine the unknown constants , the expressions for the magnetic vector potential of the three regions are solved out
在求解过程中，假定放置式圆柱线圈是由无穷多个对称圆环线圈密饶而成，首先求解含有有限长磁芯的通电对称圆环线圈的电磁场：以有限长圆柱磁芯的侧面和圆环线圈所在圆柱面为分界面将场域划分为三个小区域，由于场源放置在内边界面上，使得关于矢量磁位的非齐次约束方程转化成齐次亥姆霍兹方程，利用分离变量法求解，根据分界面郑州大学硕十研究生毕业论文摘要条件以及无限远条件确定待定常数，从而得到各场区矢量磁位的表达式。 |
