在尺寸上
- 与 在尺寸上 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This characteristic makes it possible to represent the locus of any chosen point of a planar mechanism in its true size and shape on a single drawing or figure.
这一特性,使得在单个图或图形上,以实际的尺寸和形状描绘一平面机构的任意选定的点的轨迹成为可能。
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The invention relates to a light pumping system for all-solid laser, particularly a light pumping system for disc type laser, comprising heat sink, laser crystal, optical fiber, plane reflector, a first concave reflector, a second concave reflector, and a third concave reflector, and adopting a structure that the plane reflector is between the optical fiber and the first concave reflector, to make the LD and laser cavity on the same side of the laser crystal, thus reducing the packaged size of the laser; the invention fixes the plane reflector on the heat sink to reduce the inclined incident angle of the pumped light beam, thus the pumped light can be fully absorbed, and the invention solves the problem of pumping efficiency and largely reduces the bulk of the laser, beneficial to the all curing of the product and ensuring the cooling requirement of the laser crystal.
本发明涉及全固体激光器的光泵浦系统,特别是一种盘式激光器的光泵浦系统。包括热沉1、激光晶体2、光纤3、平面反射镜4、第一凹面反射镜5、第二凹面反射镜6、第三凹面反射镜7,本发明采用平面反射镜位于光纤与第一凹面反射镜之间的结构,使LD和激光腔位于本发明激光晶体的同一侧,从而减小了激光器的封装尺寸;本发明将平面反射镜固定在热沉上,使泵浦光束斜入射角减小,泵浦光则能充分吸收,为此,本发明解决背景技术采用第一凹面反射镜使泵浦光束斜入射角过大引起的像散,泵浦光斑变形引起泵浦效率降低问题,使得本发明可选用大面积半导体制冷器,避免使用水冷,则激光器的体积大大减少,有利于产品的全固化,保证了激光晶体的散热要求。
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The size of the diplexer was 18.3mm×15.6mm×0.5mm, at the frequency of 1.87GHz and 2.34GHz, the decay was higher than 55dB, so it suppressed the local oscillator signal and its mage reconstructor tube signal effectively, which met the design of filter with miniaturization. And then the three-dimensional laminated structures were used to realize the design of miniaturization, which was good for the later research.
该双工器尺寸为18.3mm×15.6mm×0.5mm,在频率1.87GHz和2.34GHz处衰减大于55dB,有效的抑制了阻带上的本振信号及其镜像信号,达到了设计指标,并利用三维叠层结构实现了小型化的目的,为以后的工程设计提供了有益的探索。
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Under the condition of pure thermal load, enlargement of particle size and lengthdiameter ratio and particle cluster will increase the serious plastic thermal residual strain concentration in the matrix near the pointed particle corner and the serious compressive thermal residual stress concentration in the pointed particle corner.
发现在纯热载荷作用下,颗粒尺寸加大、长径比加大及颗粒的团聚会使颗粒尖角附近基体的塑性热残余应变集中和颗粒尖角上严重的残余压应力集中加剧。
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In this dissertation, An improved adaptive genetic algorithm for robust test generation is presented, which adaptively adjust genetic parameter with evolution effect and the choice of initial population is based on the feature of the robust test.
本文对标准遗传算法进行了改造,提出了一种自适应遗传算法来解决强健时滞测试生成,该算法建立了根据进化程度调整群体尺寸的启发策略来加速测试生成,并且在初始群体的选择上充分利用了强健时滞测试的特点以取得优良的初始群体。
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Scouring can be carried out on a range of machine, depending on batch size, and fabric type.
洗涤可以在很多种类的机器上操作,这些要取决于布的尺寸和类型。
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However, Mobile devices have limited physical resources such as low processor speed, small size screen and memory etc and the wireless communication system will be influenced by the surrounding environments.
然而,移动设备在物质资源上具有限制性,,例如处理器速度慢,屏幕尺寸和记忆储存能力小等等。无线通信系统还将受周围环境的影响。
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13Lush grass blanketed the banks under scrub oak, and 14lichen covered rocks of all sizes 15peppered the fields around the stream-This was Danni's place.
郁郁葱葱的草就像地毯一样铺满冬青叶栎下面的河岸,各种尺寸的岩石散布在河流四周的牧场上,岩石上布满了青苔--这就是丹尼的地盘。
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Aimed at getting rid of big bulk, low precision, limited secular stability and high cost price the single star simulator used to be, while based on the practical demands in single star simulator project and combining with the technical specifications of star sensor for user, the paper proposes to use high stability adjusted digital light source as the core elements of the single star simulator, and describes development methods and development technologies for the whole system of the single star simulator from the view of project application.
论文主要针对过去研制的单星模拟器体积大、精度低、长期稳定性不够、成本高等缺点,结合单星模拟器的工程使用实际需要和用户星敏感器的技术指标要求,提出了一种数字式光源的设计方法,采用闭环控制并使用大规模集成电路模块,减小了光源体积(光源由三块核心电路板组成,尺寸分别110mm×110mm、100mm×100mm和30mm×30mm)提高了光源精度、提升了光源稳定性(光源连续工作8小时内的误差15.848%)和降低了光源成本,在此基础上,实现对以往单星模拟器诸多缺点的改进。
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AS YOU CAN SEE IN THE SHIPPING MARK YOU WILL WRITE THE PCS EACH SIZE - 1 COLOUR - 1 STYLE YOU WILL PUT IN EACH SINGLE CARTON ----- INSTEAD ON THE SHIPPING MARK OF THE MASTER PACKAGE ASSORTED FOR IMMEDIATE DISTRIBUTION YOU WILL WROTE HOW MANY ASSORTMENTS (HOW MANY INNER POLYBAG WITH 1 STYLE - 1 COLOUR ASSORTED SIZES ---1 PC EACH SIZE) YOU WILL PUT IN EACH SINGLE CARTON.
就象你可以看到的,在箱麦上你就写每款尺寸的件数:1色/款/箱;相反,不是用箱麦来进行快速分类,而是你要写多少件这样来分类(一款里的每一个塑料袋装了多少件-1色/SIZE---- 1件/SIZE ),你就这样放进每一个箱子里。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力