1) apodisation sharpness
切趾深度
1.
The effect of the apodisation sharpness on apodisated linely chirped fiber gratings was analyzed from the behavior of mean dispersion, insertion losses, the amplitude and the period of mean group delay.
主要从平均色散、插入损耗、群时延波动(group delay ripple)的幅度和周期随切趾深度的变化等方面,分析了切趾线性啁啾光纤光栅的切趾深度对其特性的影响。
2) apodization sharpness parameter
切趾强度参数
1.
A apodization sharpness parameter is defined.
当切趾强度参数约为0。
2.
The paper is quite different from the before researches that it defined an apodization sharpness parameter to analysis the spectral response for dispersion compensation instead of only discussing the impact of the apodization function on spectral performance.
本文通过定义切趾强度参数的概念,从切趾强弱的角度研究切趾线性啁啾色散补偿光纤光栅的光谱和色散补偿特性,而不是仅从切趾包络函数本身的特性进行讨论。
3) Apodization
切趾
1.
Good performance of chirped fiber Bragg gratings obtained by asymmetrically one-side exposure apodization;
非对称单侧曝光切趾使啁啾光纤光栅获得优化性能
2.
cosine-shaped and elliptical diaphragms are adopted to achieve the apodization of the instrumental function curve,and their respective theoretical instrumental resolutions are calculated.
在采用面光源的单光栅等效双光栅型干涉选择调幅光谱仪中,采用菱形、梯形、余弦形、椭圆等特殊形状的光阑,来完成对其仪器函数的切趾,并求出相应的理论分辨本领。
3.
Sectional apodization is used on chirped phase-shifted grating to obtain ap.
采用分段切趾的方法获得满足光通信要求的滤波特性,利用传输矩阵法分析了切趾前后透射峰特性的变化,结果表明:切趾改善了滤波器的幅度和相位响应,依据滤波器的设计要求选取不同的切趾函数以及切趾比例;切趾还大大减弱了透射峰波长和深度对相移量的敏感度,适当切趾后相移量的影响可以忽略。
4) cutting depth
切削深度
1.
Temperature field distribution and cutting depth during laser-assisted machining of hot-sintered Al_2O_3 ceramics;
Al_2O_3热压陶瓷激光辅助切削温度场分布与切削深度
2.
The effect of the cutting depth on the cutting process of the Al-alloy is investigated.
采用Lagrange质点坐标系描述方法,利用有限元分析软件,建立了二维热-力耦合正交直角切削有限元模型,通过网格自适应技术,模拟切屑的形成,仿真切削深度对铝合金加工变形的影响。
3.
Tests are conducted to find the rules how such cutting parameters as cutting depth,cutting speed and feedrate per blade as well as the cutting angle affect on the life of face mill.
通过试验,找出了切削深度、切削速度、每齿进给量等切削用量及切出角影响面铣刀寿命的规律。
5) Cutting depth
切割深度
1.
A theoretical model based on energy balance was presented that predicted the cutting depth with respect to material properties and cutting speed.
介绍了CO2激光汽化切割非金属板材的机理,建立了理论模型,并根据材料的性质和切割速度预测切割深度。
2.
CO2 lasers is conducted to cutting die- board with the aim of discussing the relationship between cutting depth and parameters such as laser power, cutting speed and focal position.
采用CO2激光切割模切板,研究激光功率、切割速度、焦点位置等参数和切割深度之间的相互关系,研究如何确定最大切割速度和优化切割速度。
3.
Theoretical analysis and experimental results all indicate that cutting depth is increasing with the decreasing of cutting speed and increasing of laser power.
理论分析和试验结果表明切割深度随着切割速度的减小而增加,随着激光功率的增加而增大。
6) ablation depth
切削深度
1.
Comparison of ablation depth between wavefront-guided LASIK and traditional LASIK;
波前像差手术与传统手术的切削深度比较
2.
Comparison of ablation depth of corneal tissue in wavefront-guided and standard laser in situ keratomileusis;
波前像差引导LASIK手术的角膜组织切削深度研究
3.
Effect of asphericity parameter on Seidal aberration and ablation depth in laser refractive surgery;
准分子屈光手术中非球面系数对球差以及切削深度的影响
补充资料:小趾次趾
小趾次趾 小趾次趾 人体部位名。即足第四趾。又称次小趾。《灵枢·经筋》:“足少阳之筋,起于小趾次趾,上结外踝。”
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条