In one embodiment, a third collection optic 414 May be included to reduce the cone Angle of the light from the second wavelength converting element 412.
在一个实施例中，可包括第三收集光学器件414来减小来自第二波长转换元件412的光的锥角。
The driving system of the speaker is constructed by a circular PZT bimorph, which is clamped on its boundary, An elastical coupling element is utilized between the bimorph and the speaker cone.
扬声器的驱动元件是边缘固定的圆形PZT 双型弯曲振子，振动——辐射元件是圆锥形纸盆，这两部分之间采用弹性耦合。
The use of the second collection optic 406 to reduce the cone Angle of the light that passes through the wavelength converting element 110 improves the performance of the second dichroic filter 408.
使用第二收集光学器件406来减小穿过波长转换元件110传递的光的锥角改进了第二二向色滤光片408的性能。
Besides the element parts of a fan, it specially has a cone filtering net, a dust collecting cover and a dust collecting bag.
它的外型类似于离心风机，除了主要的风机部件外，还有其独特的锥形滤网、集灰罩和集尘袋。
On the basis of the experimental element pattern and GTD, an efficient numerical method for analyzing 3-D radiation field of antennas on the truncated cone-cylinder is presented.
根据实测的单元天线方向图，利用几何绕射理论，给出了金属截锥柱侧天线三维辐射场的一种有效的数值分析方法。
Plate-cone cylindrical reticulated shell is a new type of space structures composed with plate-cone element and double layer cylindrical reticulated.
板锥柱面网壳是一种新型的空间结构形式，它是建立在板锥单元系和常规的双层柱面网壳基础上的一种结构。
Its outline looks like a centrifugal fan. Besides the element parts of a fan, it specially has a cone filtering net, a dust collecting cover and a dust collecting bag.
它的外型类似于离心风机，除了主要的风机部件外，还有其独特的锥形滤网、集灰罩和集尘袋。
The FEM(Finite Element Model) analysis was used in design of the target chamber in order to optimize the mechanical design of the vacuum cone and the final optical system.
通过有限元分析方法，建立有限元分析模型，进行优化设计。
The FEM(Finite Element Model) analysis was used in design of the target chamber in order to optimize the mechanical design of the vacuum cone and the final optical system.
通过有限元分析方法，建立有限元分析模型，进行优化设计。
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