查询词典 plano-convex

Grandfather was a lawman. Father too. Me and him was sheriffs at the same time, him up in Plano and me out here.

我和父亲在同一时间里都是警长，他在普莱诺，而我在这里。

Rob, 32, grew up in Plano, Texas, and later earned a football scholarship to Northeast Missouri State University where he started four years at the linebacker position.

罗布，32岁，成长于德克萨斯州的普莱诺，获得了东北密苏里州立大学的足球奖学金，在那儿做了四年的后卫。

In order to suppress the heat effect of blue laser using plano concave cavity when working ,use Thermal Energy Converter to cont rol the temperature of gain medium Nd : YAG crystal and SHG LBO crystal.

为了解决平凹腔蓝光固体激光器晶体在工作中因热效应问题产生的影响，针对激光的增益介质Nd：YAG晶体和用以倍频的LBO晶体，采用半导体制冷器准确控制其工作时的温度。

PMMA compound X-ray lenses are composed of a group of 40 plano-concave elementary lenses positioned in line with axial symmetry.

用LIGA技术中的软 X射线光刻方法制作了PMMA材料 X射线组合透镜。

The study showed that not only the relative concentrate of light energy through coherent combination can be achieved,but also the dark region of light intensity, owing to coherent ,have been compensated by the contribution of output beam of plano-concave cavity at nearfield.

研究表明，在近场，不但可以获得由于相干而引起的光能相对集中，而且，中间平凹腔对光束的贡献补偿了相干引起的暗区的光强，整体提高了光强。

The influence of KTP's thermal effect was controlled and the efficiency of the frequency doubling increased. The steady working of KTP crystal in high power level was realized. 3. A traditional plano-concave cavity was used.

采用传统平凹腔，分析了高泵浦功率下Nd：YAG棒热透镜效应和热致双折射效应的影响，得到了高功率激光器运行在第Ⅱ稳区并且基模体积受到限制的结论。

A theoretical model based on the six-temperature mode rate equations is suggested to interpret such a phenomenon, which is used to calculate the wavelength-temperature shift relation of a TEA CO2 laser with plano-concave stable resonator.

通过建立六温度理论模型，用数值计算的方法揭示了平凹稳定腔脉冲TEA CO2激光器输出波长的温度漂移规律。

In order to study the output characteristics of diode-end-pumped Nd:YAP laser operating at 1341.4nm,the thermal focal lengths of end-pumped Nd:YAP laser were calculated and measured,and the output results of lasers with plane-plane and plano-concave resonators were compared respectively.

为了研究Nd：YAP晶体在LD端面抽运中的1341.4nm激光输出特性，采用理论计算和实验测量了实验系统的热焦距，对比了平平腔和平凹腔激光输出结果。

By controlling the size of pump beam and inserting an intracavity aperture in the plano-concave cavity, we obtain good contrast optical bottles at semi-confocal, 1/3-, and 1/5-degenerate cavity configurations, respectively.

只要适当的控制泵浦光斑与腔内实光栏的大小，在半共焦腔、1/3简并腔、与1/5简并腔下可以产生不同但是对比度极佳的瓶型光束。

The latest experimental results of the focusing perfermance of the compound high-energy X-ray lens is designed with PMMA with the parameters of 40 plano-concave elementary lenses positioned in line with axial symmetry, 200 μm radius of the concave surface, 0.15 nm working wavelength, 0.5 mm geometrical aperture and 8 mm length of the compound lens and 1.3 m focus length, are briefly introduced.

报道了这种新型X射线光学元件聚焦性能的最新实验结果。设计的高能X射线组合透镜为聚甲基丙烯酸甲酯材料，包括40个相同的、顺序排布的平凹折射单元，折射单元的球面半径为200 μm，组合透镜的几何口径约为500 μm，长度约为8 mm，焦距约为1.3 m。简要描述了PMMA材料X射线组合透镜的制作技术和制作过程。并给出了X射线组合透镜聚焦性能测试实验系统和实验条件。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。