查询词典 concave lens

diverging concave-convex lens：散光凹凸镜

divergent nozzle 扩张型喷嘴 | diverging concave-convex lens 散光凹凸镜 | diverging lens 散光透镜

double cone classifier：双锥类析器

"double-concave lens","双凹透镜" | "double cone classifier","双锥类析器" | "double-convex lens","双凸透镜"

plano-concave lens：球平面凹透镜

planned unavailability time 计划停止时间 | plano concave lens 球平面凹透镜 | plano convex lens 平凸透镜

plano-concave lens：平凹透镜;单凹透镜

"平行整合","plano-conformity" | "平凹透镜;单凹透镜","plano-concave lens" | "平凸透镜;单凸透镜","plano-convex lens"

plano-convex lens：平凸透镜;单凸透镜

"平凹透镜;单凹透镜","plano-concave lens" | "平凸透镜;单凸透镜","plano-convex lens" | "平面偏光","plano-polarized light"

Compound lens：组合镜头

composition 构图 | compound lens 组合镜头 | concave lens 凹透镜

concave curve：凹弧段

computer simulating 计算机模拟 | concave curve 凹弧段 | concave curves conveyor 下凹弧输送机

radius of concave curve：凹弧半径

length of concave curved section 凹弧段长度 | radius of concave curve 凹弧半径 | length of convex curved section 凸弧段长度

concave function：凹性函數

Computerized experiment instruction 电脑化实验指示 | Concave function 凹性函数 | Concave preferences 凹性偏好

quasi concave function：准凹函数

准复曲体流形 quasi-complex manifold | 准凹函数 quasi-concave function | 准凹泛函数 quasi-concave functional

leucocytes adhesion molecules：血小板粘附分子

单分子计数:counting of single molecules | 血小板粘附分子:leucocytes adhesion molecules | 白细胞粘附分子:platelet adhesion molecules

melamine：三聚氰胺

今天读一新闻,震惊之余,却对"三聚氰胺" (melamine) 这个怪词颇有似曾相识之感,上网一查,愈发震惊. 原来就是这个坏蛋,出口不成转内销,毒完洋狗害国人了!