1.
F-θ Lens and Its Application for Measuring the Diffractive Field Distribution in Fiber;
F-θ透镜及其在光纤端面衍射远场分布测量中的应用
2.
Design of hybrid refractive-diffractive f-θ lens with multi-wavelength,large working area
多波长、大工作面折-衍混杂f-θ镜头设计
3.
The design of the f-theta zoom lens with CO_2 laser marking machines
CO_2激光打标机变焦f-theta透镜的设计
4.
Axial Focusing Characteristics of Low F-Number Diffractive Optical Elements with Continuous Relief Fabricated by Laser Direct Writing
激光直写制作的小F数连续浮雕衍射透镜轴向聚焦特性分析
5.
Industrial-Economic Systems and (f, θ,D) Relative Criterion for Industrial Classification;
产业经济系统与产业分类的(f,θ,D)相对性准则
6.
Sufficient efficiency conditions of multiobjective fractional programming problems under the generalized(F,α,ρ,θ)-V-convex;
广义(F,α,ρ,θ)-V-凸多目标分式规划的有效性条件
7.
Optimality criteria for a class of generalized fractional programming under nonsmooth(F,ρ,θ)-d-univexity
非光滑(F,ρ,θ)-d一致不变凸广义分式规划的最优性条件
8.
Duality for a Class of Generalized Fractional Programming Under Nonsmooth Generalized(F,ρ,θ)-d-univexity
非光滑(F,ρ,)θ-d一致不变凸广义分式规划的对偶性
9.
a concave lens [mirror]
凹透镜 [凹面镜]
10.
meniscus (shaped) lens
凹凸透镜，弯月形透镜
11.
aplanat [aplanatic] lens
消球差透镜，齐明透镜
12.
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
13.
manual zoom lens
(镜头)手控可变焦距透镜
14.
objective lens of the transmission electron microscope
透射电子显微镜物镜
15.
opticians' lens measurer
眼镜制造者用透镜表
16.
A planoconvex lens used to concentrate light.
凸透镜用来聚光的凸镜
17.
Any of the lenses, prisms, or mirrors of an optical instrument.
光学镜光学仪器的透镜、棱镜或平面镜
18.
metal-plate lens
(天线) 金属板透镜