光斑尺寸的英文

• spot size

• "光斑"英文翻译    flare; light spot; facula; p ...
• "尺寸"英文翻译    measurement; dimensions; siz ...
• "光斑" 英文翻译 :    [天文学] flare; light spot; facula; plage◇光斑干涉测量 speckle interferometry; 光斑亮点 facular point; 光斑区 facular area; faculous region
• "光斑的" 英文翻译 :    facular
• "光斑区" 英文翻译 :    faculous region
• "光点；光斑" 英文翻译 :    light spot
• "极光斑" 英文翻译 :    auroral spot
• "荧光斑" 英文翻译 :    optic mark
• "圆光斑" 英文翻译 :    circular light patch
• "尺寸" 英文翻译 :    (长短大小) measurement; dimensions; size; magnitude; measure; admeasurement; bigness; fitting 衣服尺寸 measurements of a garment; 加工尺寸 finish size; 量尺寸 take sb.'s measurements; (鞋、帽、衣等)现货尺寸 stock size; 按尺寸大小分开 separate for size; 试试尺寸大小 for size; 我想请您给我量一下我的胸围尺寸。 i want you to take my chest measurement
• "斑状回声,光斑" 英文翻译 :    echogenic spot
• "菲涅耳光斑" 英文翻译 :    fresnel spot
• "光斑比色半" 英文翻译 :    photocolorimeter
• "光斑比色法" 英文翻译 :    photocolorimetry
• "光斑比色计" 英文翻译 :    photocolorimeter
• "光斑居中" 英文翻译 :    flare center
• "光斑类型" 英文翻译 :    flare type
• "光斑亮点" 英文翻译 :    facular point
• "光斑片试验" 英文翻译 :    photo-patch test
• "光斑清晰度" 英文翻译 :    spot definition
• "光斑效应" 英文翻译 :    spottiness
• "光斑直径" 英文翻译 :    spot diameter
• "光球光斑" 英文翻译 :    photospheric facula
• "激光斑点" 英文翻译 :    laser speckle; laserspeckle
• "激光斑纹法" 英文翻译 :    laser speckle method

• We will consequently refer to it as the beam "spot size" .
  我们将它称为光束的“光斑尺寸”。
• We will consequently refer to it as the beam " spot size "
  我们将它称为光束的“光斑尺寸” 。
• The primary relationship between the size of the focal sp ot and rms of phase gradient was also given by simulation calculation
  通过模拟计算，给出低频位相噪声的均方根梯度与聚焦光斑尺寸的初步规律。
• In order to obtain the laser beam with better beam quality , less spot diameter and higher power density in laser manufacturing ( lm ) , gaussian beam used in lm was transmitted and transformed
  摘要为了获得光束质量较好、光斑尺寸较小、功率密度较高的、适合激光加工的激光束，对激光加工中的高斯光束进行传输与变换。
• In fact , as the fiber has the character of special low loss and small size of effective area , high light power density can be achieved in the fiber through low incident light power , which result in nonlinear effects affecting the operation of the system
  实际中由于光纤具有极低的损耗以及很小的光斑尺寸,使得只需较小的注入光功率即可在光纤内获得较高的光功率密度,从而产生影响系统有效工作的非线性效应。
• If the weld spot size is the same , the welding - parameter both high voltage , short pulse width and low voltage , long pulse width can get the same pws of lh . but the range of influence of thermal stress by long pulse is larger than by high voltage
  在光斑尺寸相同的条件下,高电压小脉宽和低电压大脉宽可以使激光锤校正偏移达到相同的效果,但是高电压小脉宽的焊接参数比低电压大脉宽的焊接参数对材料的热应力影响区要小。
• When the pumping area cannot approach the disk had aperture , the concentrated tensile stress appears near the edge of disk hard aperture , while the disk is pumped full aperture the surface exhibits compressive stress , and center is tensile stress which is lesser
  当抽运光斑未充满激光介质时，介质的表面靠近边缘处会出现大的拉应力集中，并且介质中最大拉应力和表面的最大轴向位移随抽运光斑尺寸缩小面增大；而当抽运光充满介质时，表面是压应力，较小的拉应力存在于介质内部。
• In the experiment , we use the he - ne laser and the semiconductor laser as the source , record the bessel beam patterns behind the axicon by using a digital camera and a microscope , measure the radius of the bessel beam central spot by film - scanning and measure the effect of both the radius of the aperture and the open angle of the axicon on the maximum non - diffraction distance . the experiments show that a specific propagating range has constant power and the beam has a bessel - like distribution in this range . the results agree with the beam corresponding to a diffraction free beam
  同时我们还采用胶片扫描的方法测量了无衍射光束的中心光斑尺寸,测量了不同光阑孔径和不同棱角情况下的最大无衍射距离和传播轴附近横截面内微小光孔中的光强,实验结果显示当激光光束经过轴棱锥转换后有一段距离功率变化很小,且分布近似贝塞尔分布,符合无衍射光束的特性;经过聚焦后,呈现三维分布中空的光束bottlebeam ,实验结果与理论分析基本吻合。
• The main results show that : ( 1 ) the mechanism of laser bending is very different from that in bending with hard tools . ( 2 ) the bending angle is varied along scanning direction , and there is a deformation wave in the process . ( 3 ) the effects of sheet length on bending can be neglected while the length is more than 10 times of thickness . ( 4 ) the sheet width has much higher influence on the bending process
  分析发现：激光弯曲成形时板料的应力状态与机械折弯时有根本不同；当激光束沿直线单向扫描时，板料两端的弯曲角度不同；板料的长度大于10倍板厚或5倍光斑尺寸时，板长对弯曲角度的影响不再显著；沿扫描方向，距离光斑中心3倍光斑尺寸以外的区域，仍然对弯曲变形量产生影响。
• The main works and contributions achieved in this dissertation are concluded as follows : 1 . based on the scalar diffraction theory , the mathematical model of optical configuration of transmissive grating interferometer is established . it indicats that moir interference fringes is affected by many parameters , such as grating pitch , light wavelength , light beam size and incidence angle , etc . the variation that the width , intensity , orientation and contrast of moir interference fringes along with every parameter is numerically analyzed
  主要的研究内容和所取得的成果可归纳如下: 1 .基于标量衍射理论,建立了透射式光栅干涉仪光路的数学模型,分析了透射式光栅干涉仪的莫尔干涉条纹与光栅栅距、光栅开口比、光波波长、光斑尺寸、光束入射角等多个参数的关系。

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