要得到一个整洁的五角星可能需要一些试验,这取决于鞋子宽度和鞋孔大小。
It may take some experimentation to produce a pentagram with fairly even points, which will depend on the width of the shoe and the eyelet spacing.
结果发现:随撞击角的增加,弹坑的深度和宽度减小,而弹坑的长度增加;
The result indicates that the crater depth and width decrease and crater length increase with the obliquity increase.
结果表明,管胞直径和微纤丝角及生长轮宽度等指标表现为差异显著。
The results showed that there were distinct differences in micro-fibril Angle, width of growth-ring and tracheid diameter.
本文寻求一种在扫描实孔径雷达中,利用方位信号处理获得优于天线波束宽度的角分辨力的途径。
This paper concentrates on the problem of finding a way to obtain angular resolutions better than the beam width of real aperture radars by means of azimuth signal processing.
针对大功率逆变器的应用介绍了一种基于不对称开关角的优化脉冲宽度调制方法。
A new optimal pulse width modulation (PWM) technique with unsymmetrical switching angles was introduced for high power applications.
分析了准直原理,讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
The principle of collimation is analyzed. The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
结果表明,随着OPO腔长的增加,单脉冲输出能量、光束发散角减少,而脉冲宽度增加。
The result indicates that the single pulse energy and the Angle of divergence of output laser decrease, but the pulse width of output laser increases with the increase of the OPO cavity length.
激光雷达系统的作用距离由下列因素决定:脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。
The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.
研究人员利用电脑程序对每张扫描图颌骨的长度、宽度及下颌角进行了测量,并对各组进行了比较。
Researchers used a computer program to measure the length, width, and Angle of the mandible, or jaw bone, for each scan, and compare the results for each group.
本文引入扩散角的概念,用此概念说明桩侧边长度对于计算宽度的影响,从而建立计算宽度的计算公式。
The text introduces the conception of the radial angle, and uses it to explain the inflection of the side width, and establishes the formula of the radial angle.
当船舶或船队的尺度确定后(主要是长和宽),航道宽度即取决于航迹带宽度,而航迹带宽度又取决于航行漂角的大小。
As the ship or fleet size is defined, the channel width is dependent on the track zone width, and track zone width is dependent on the drift Angle of navigation.
理论计算和实验表明,入射角对光子带隙的宽度和带隙中心波长均有影响。
The results show that the angle of incidence has effect on band-gap width and central wavelength of band gap .
分析了准直原理,讨论了平行平面板楔角和横向位错宽度对准直判断的影响。
The influence of the small wedge Angle of the plane parallel plate and the lateral shearing width upon judging laser collimation are discussed.
另外,与四边形条块相比,三角形条块宽度的大小对滑坡速度计算影响较大。
Additionally, compared with the quadrangular slice, the width of triangular slice has a greater influence on the calculation speed of landslides.
利用矩阵条件数对方程求解的稳定性进行了讨论,推导出理论上的折射角和小角散射宽度的最大值。
The stability of the reconstruction procedure is discussed using the condition number of matrix, and the theoretical maxima of the refraction angle and USAXS distribution width are given.
结果表明,尽管四方晶体的带隙宽度比三角晶体窄,但能获得更高的品质因子,更有利于提高滤波分辨率和耦合效率。
The calculated results demonstrate that the square crystal can obtain higher quality factor, though its band-gap width is narrower than…
反射光束的纵向位移量随入射角变化而变化,光束的时间移动、强度和宽度的变化与色散系数有关。
The longitudinal shift varies with the incidence Angle, and the time delay and the variations in the intensity and the time-width depend on the dispersion of the material.
利用角谱分析和傅里叶变换的方法,得到一种描述几个周期的等束腰宽度脉冲光束传输的脉冲修正方法。
By use of the angular-spectrum analysis and the Fourier transform method, a correction method is obtained to describe the propagation of few-cycle pulsed beam with constant beam waist.
而且,集成电路上不同工艺角和温度变化可改变UP和DN信号的最小脉冲宽度。
Also, different process corners and temperature variations on an integrated circuit can change the minimum pulse width of the UP and DN signals.
当光学系统口径一定时,在相同的轨道高度条件下,增大焦距可以提高地面分辨率,增大系统的视场角可以扩大对地面的覆盖宽度。
When the aperture diameter of an optical system is fixed with the same orbit height, the resolution of ground objects can be improved by increasing the focal length.
厚板弯曲的回弹角明显小于薄板弯曲的回弹角,而板材的宽度对其回弹角则无明显影响。
And the springback Angle of thick sheet was obviously larger than that of thin sheet, on the other hand, it was not influenced clearly by the sheet width.
在实际工程应用时应根据不同的地面覆盖宽度的需求确定光学系统视场角,然后根据不同的视场角选定能满足这个视场角要求并尺寸最小的光学系统结构形式。
In the practical applications, according to the ground swath width determine the FOV, then choice the optical system configuration which can satisfy the needed FOV and small dimension.
焊缝尺寸 (如对接焊缝的焊缝宽度、角焊缝的焊角尺寸等 )是表示焊缝形状特征的指标 ,是影响焊缝质量的重要因素之一。
Weld-shape(butt weld width, size of fillet weld)is an indicator of weld features and it also is an important factor of quality welding.
分析了入射角改变对焊接件外观形貌、焊缝截面、焊缝板间连接宽度以及所承受的拉剪载荷的影响。
The transverse weld topography, the connect width between plates and tension and shear load were analyzed when the incident angle changed.
用于试验非组合用垫圈的六角螺栓或六角螺母的最小对边宽度不能大于垫圈内径所对应的螺纹公径直径的1.5倍。
The minimum across flats dimension of the hex bolt or hex nut being used to test the loose washer must not be greater than 1.5 times the basic thread size.
增加沉积温度会促进薄膜由立方结构向六角结构转变和带隙宽度的窄化;
Increase deposition could lead to transition of the CdS phase between the cubic and hexagonal structure.
使用管道传送,不受动力传送路线的限制。通过对传送液体的控制及对构件宽度的改变,实现对传送角动力的控制及角速度的改变。
By controlling transferred liquid and changing width of member is can implement control of transferring angular power and change of angular velocity.
研究了宽度直线、三角形的边、屏幕反走样和矢量文本显示等关键技术。
Some key techniques are discussed, such as specified-width line, triangle's edge, full-scene anti-aliasing, and vector text display.
研究了宽度直线、三角形的边、屏幕反走样和矢量文本显示等关键技术。
Some key techniques are discussed, such as specified-width line, triangle's edge, full-scene anti-aliasing, and vector text display.
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