The laser waist and the angle of divergence are calculated by numerical method.
8nm的He-Ne激光光斑,通过数值方法确定了该He-Ne激光的光腰半径及远场发散角,测量结果与理论数据相符。
Based on these equations, an evolution equation of the beam waist has been obtained.
由光束在吸收克尔介质中传输的非线性近轴波方程 ,推导出具有二次相位分布的圆对称高斯光束在线性吸收介质中的耦合传输方程以及光束束腰的演化方程。
Percutaneous laser disc decompression for the treatment of lumbar intervertebral disc protrusion
经皮激光腰椎间盘减压术治疗腰椎间盘突出症
Effect Analysis of Physical Therapy of LED Irradiation for Haunches
发光二级管照射对腰部理疗作用分析
And all her silken flanks with garlands drest?
花环缀满着它光滑的身腰。
She indolently displayed in the sunshine.
她懒懒地在阳光里伸展着腰肢。
Cardanol Modified Phenol-Formaldehyde Resin of the UV Curing Research
腰果酚改性酚醛树脂的UV光固化研究
Effects of Spot Type Polarized Light on Patients with Chronic Low-back Related Leg Pain from Lumbar Disc Herniation
点式直线偏振光对腰椎间盘突出所致慢性腰腿痛的疗效观察
Getting gorgeous doesn't mean you have to empty out your wallet.
想让自己光彩照人并不意味着要掏空腰包。
"For everywhere the hair of the head and the hair of the face is cut off: on every hand there are wounds, and haircloth on every body."
各人头上光秃,胡须剪短,手有划伤,腰束麻布。
bending sweetly over pupils that were lately being boxed,
亲切地弯下腰看着那些刚被打过耳光的学生,
THE CLINICAL OBSERVATION OF THE TREATMENT OF LOW BACK AND LEGS PAIN USING XENON FLASH LOW FREGUENCY THERAPY AND NERVE BLOCK
氙光低周波加封闭治疗腰腿痛的临床观察
A good investment is a skirt with an elastic waistband.
买一条配有弹性腰带的裙子是很有眼光的投资。
The man slouched and stooped in the sunshine.
那人在阳光下懒懒散散,弯腰曲背地走着。
A man of straw is worth a woman of gold.
一个穷光棍的男人胜过一个腰缠百万的女人。
Design of Experiment for Measuring Gaussian Beam Spot Size Using Knife Edge
刀口法测量高斯光束腰斑大小实验设计
The Early Experimental Study of Percutaneous Laser Disc Decompression in Beagles;
犬经皮腰椎间盘激光减压术早期实验研究
Clinical Study of Laser Needle-knife Treatment on Lumbar Disc Herniation
激光针刀治疗腰椎间盘突出症的临床研究
Semiconductor Percutaneous Laser Disc Decom Pression in the Treatment of Discogenic Back Pain
半导体激光减压术治疗椎间盘源性腰痛
Performance Study of Cardanol/Zinc Oxide Nanocomposite Coating Film
紫外光固化腰果酚/ZnO复合膜的性能研究
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