English translation for "椭圆度"
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- [ tuǒyuándù ]
ellipticity
oblateness
out of roundness
outofroundness
outer of roundness
ovality
Related Translations:
子午线椭圆: meridianal ellipse 椭圆盘绕: elliptic coilingellipticcoiling 椭圆轮: elliptic wheelelliptical wheel 椭圆极化: elliplicpolarizationelliptic polarizationelliptical polarizationellipticpolarization 椭圆速度: elliptical velocity
- Example Sentences:
| 1. | Laser ellipseness measuring instrument
激光椭圆度测量仪 | | 2. | Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of ellipticity of cylinders
系列计算表明，外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。 | | 3. | Based on anal sis on electric logging curve , it is proposed to identify low - resistivity layer with curve - quantified parameters , such as rad and rat , and this method has satisfied effect
在分析电测曲线形态的基础上，提出了利用饱满系数( rad ) 、椭圆度( rat )等曲线形态量化参数自动识别低阻油层的方法，取得了令人满意的应用效果。 | | 4. | Therefore , for 980nm pumping , a significant disadvantage is the low coupling efficiency to the single mode fiber because of the mold field mismatch between the elliptical laser beam and the circularly symmetrical fiber mode and also because of the phase mismatch
但是对于像980nm泵浦激光器发出的激光来说，由于特殊的物理结构，使得激光光束具有高度的椭圆性。对于椭圆度高的激光光束和单模光纤耦合的报道不是很多。 | | 5. | The outline of fiber ' s tip has very great influence on the coupling efficiency . it is reported , using the way of grinding and melting to form a microlens on the fiber ' s tip , can increase fiber ' s numerical aperture , reduce the ellipticity of laser , and improve coupling efficiency
光纤端面的形状对耦合效率有很大的影响，有文献报道，采用抛磨烧熔等加工方法，可在光纤端面形成一个微透镜，增大光纤的数值孔径，对入射激光进行椭圆度校正，从而提高耦合效率。 | | 6. | Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image , so that three - dimensional image can be generated . it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height . the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells , then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - ( , x ) for any ( ellipticity ) and ( orientation ) polarization state
这种方法不同于重复轨道和双通道insar系统，不是利用干涉法提取高度信息，而是利用极化sar二维图像各分辨单元的stokes矩阵，通过极化综合估计每个分辨单元的共极化散射特性和交叉极化散射特性(极化指纹) ，以及共极化散射特性最大值时对应的极化椭圆度x利极化椭圆方向角，求解地形的高度轮廓。 | | 7. | Abstract : tensile reducer is one of the necessary apparatuses during the pipe production process at present . this paper deduces a multi - variation formula by using the energy principle and adopting upper limit method . the formula can be used to calculate the parameters such as the drive power , tensile coefficient , roll speed , depth of exit pipe wall , hole type ellipse etc . . the existence of minus drive power has also been theoretically calculated
文摘:张减机是钢管生产中不可缺少的设备之一.本文从一般能量原理出发，采用上限法推导出一个多变量公式，利用该公式可求解电机功率、张力系数、轧辊转速、出口钢管壁厚、孔型椭圆度等参数，并且从理论上计算出电机负功率的存在 | | 8. | In the system , the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made . the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system , the high - speed photoelectric transition and electronic data process . two measured results of the diametric directs and ellipse tolerance , etc , parameter , of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在单向激光扫描检测技术的基础之上，提出了一种双向激光扫描检测系统，其采用激光扫描检测技术与特殊光学系统相结合，用准直半导体激光扫描光束对被测工件径向某一截面的两个相互垂直方向同时扫描，经扫描接收光学系统、高速光电变换、电子学系统和微机数据处理系统，对将携带有垂直方向被测量信息的光束进行处理，实现了回转体工件同一截面两个垂直方向的径向尺寸和椭圆度等参数的非接触自动测量，解决了同时非接触测量回转体零件同一截面两个径向尺寸的难题，它具有高速，高精度和非接触自动测量等特点。 | | 9. | The project is used which measuring instrument moved along axis and the measured quartz tube rotated and fixed ort a position . according to data of outer diameter and wall thickness of different sections and positions , it can calculate the parameters of section area , ellipticity , wall thickness error , flexibility and so on
系统将激光扫描综合测量仪、直线与回转伺服控制系统和计算机有机地结合，采用测量仪轴向移动，而被测石英管在固定位置上转运而不移动的测量方案，根据测量出多个截面和多个不同位置的外径和壁厚数据，计算出被测石英管的截面积、椭圆度、偏壁度、弯曲度等其它参数。 |
- Similar Words：
- "椭圆地" English translation, "椭圆点" English translation, "椭圆垫" English translation, "椭圆钉" English translation, "椭圆定位制" English translation, "椭圆度比" English translation, "椭圆度测量" English translation, "椭圆度检测器" English translation, "椭圆端" English translation, "椭圆段弹道" English translation
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