1) Laser beam profile
激光束轮廓
2) laser profilometer
激光轮廓仪
1.
In order to measure and evaluate aggregates surface texture quantitatively,and make a further study of asphalt mixture performance influenced by aggregates surface texture,laser profilometer was designed based on reflective fiber senor method.
为定量测量和评定集料表面纹理状况,以进一步研究集料表面纹理对沥青混合料性能的影响,基于反射式光纤传感法设计了激光轮廓仪,并采用该仪器对6种不同集料的表面纹理进行了直接测量。
2.
Seven kinds of surface textures for coarse aggregates were measured directly by using laser profilometer.
采用激光轮廓仪测量了7种不同粗集料的表面纹理曲线,应用结构函数法分析了粗集料表面纹理的分形特性,采用特征粗糙度综合表征了粗集料表面纹理的粗糙度、形状和坡度特性,并考察了特征粗糙度对沥青混合料性能的影响。
3.
In order to effectively evaluate the remarkably influence of the roughness of aggregate surface texture on the pavement performance of asphalt mixture,nine different aggregate surface textures were measured directly by using laser profilometer,then the textures were divided into micro-textures and macro-textures by using profile filter method.
为了有效评价集料表面纹理粗糙程度对沥青混合料路用性能的影响,采用激光轮廓仪直接测量了9种不同集料的表面纹理轮廓曲线,通过轮廓滤波方法将其划分为宏观纹理和微观纹理,并应用几何统计方法,以算术平均偏差、算术平均波长和轮廓偏斜度为评价指标,对其表面纹理粗糙度进行了定量评定。
3) contour laser registration
激光轮廓注册
1.
Application of the contour laser registration method in the neuronavigation;
激光轮廓注册法在神经导航中的应用
4) laser contour cutting
激光轮廓切割
1.
To solve the problem of low accuracy and surface quality ca us ed by the side surface stair case effect during the course of plasma deposition manufacturing,the paper brings forth a new method combining plasma deposition m anufacturing with laser contour cutting so as to improve surface quality of the parts.
针对等离子熔积制造易产生侧表面阶梯效应,导致精度和表面质量不高的问题,提出将等离子熔积和激光轮廓切割复合以改善熔积成形件表面质量的方法。
5) laser profilometry
激光轮廓测量
1.
Many new techniques,such as holography,shearography,laser ultrasonics and laser profilometry have being formed gradually.
激光具有单色性好、方向性好、强度高的特点,使其在无损检测领域的应用不断扩大,并逐渐形成了激光全息、激光散斑、激光超声、激光轮廓测量、激光瞬时热成像等无损检测新技术。
6) Profile of neutron flux
束流轮廓
补充资料：激光微束技术
分子式：
CAS号：
性质：利用显微镜把引入显微镜的激光聚焦，可以在样品上获得直径与光波长相当的激光微束，用以对细胞进行各种加工，包括对膜、染色体、中心粒等的加工。也可用此法在膜上打孔、进行外源基因的导入，以及进行细胞融合。
CAS号：
性质：利用显微镜把引入显微镜的激光聚焦，可以在样品上获得直径与光波长相当的激光微束，用以对细胞进行各种加工，包括对膜、染色体、中心粒等的加工。也可用此法在膜上打孔、进行外源基因的导入，以及进行细胞融合。
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