• 美国夏威夷大学纳米技术专家日前制造出世界上体积最小的刷子,他们说这种刷子的毛只有根头发丝的千分之一那么细

    University of Hawaii nanotechnology experts have invented the world's smallest brush - a device boasting bristles a thousand times finer than a strand of human hair.

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  • 科学家使用理论追踪我们的早期宇宙发现宇宙开始拥有最小体积,但是并不是,一个最大能量不是无穷大

    Scientists using this theory to trace our universe backward in time have found that its beginning point had a minimum volume that is not zero and a maximum energy that is not infinite.

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  • 北极海冰的检测表明今年海冰面积下降到记录以来倒数第二体积则已经减少到有记录以来最小

    Measures of Arctic sea ice this year show its area is the second lowest on record, and its volume is the lowest.

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  • 目前公司利用EEI锂离子技术开发类似系统,该系统具有高能量提供能力并且最小多余空间降低了重量体积

    A similar system is currently being developed utilizing EEI \ 's Li-Ion technology, which provides high energy capability, while minimizing wasted space and reducing weight and volume.

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  • 个中最小,它把很多功能打包一个1.6兆的体积

    Photofiltre: by far the smallest of these five, Photofiltre packs a lot of functionality into a 1.6mb download.

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  • 整个套件体积不足2MB即使是容量最小U盘也可以装得下(不带软件的大小)。

    The entire suite of programs is just 2MBsmall enough for even the most miniscule of USB drives.

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  • 会议前面玻璃窗占据最小体积音乐治疗室安置中间体块。

    A meeting area fronted by glazing occupies the smallest volume, while a pair of musical therapy rooms are housed in the middle pod.

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  • 只有到后来离体组织减少它们的最小体积产生最大相对生长速率

    Only later were the tissue isolates reduced to their minimum size to produce the maximum relative growth rates.

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  • 根据有源滤波特点提出了采用铁硅铝作为铁心材料,利用最小体积电感进行优化设计

    According to the characteristics of active filter, Fe-Si-Al is used and minimum volume method is adopted to optimize the design of inductance.

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  • 所有装包方案中,寻找一种最为精确包方案,使挎包剩余体积最小本文就该问题的快速收敛算法进行探讨与理论值进行比较

    This paper talks about how to find the most precise way which makes the residual size minimal in all ways of filling a satchel, discusses convergent algorithm and compares the values.

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  • 治疗目的尽可能减小过大淋巴体积使保持在最小体积

    The goal of treatment is to decrease the excess limb volume as much as possible and to maintain the limb at its smallest size.

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  • 许多工程应用需要计算物体最小体积包围

    In many engineering applications, it is necessary to calculate the minimum-volume encasing box of an object.

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  • 管理机制使得系统监控硬件趋近最小配置,缩小系统体积降低成本极为有利

    With this management mechanism, the scale of monitor hardware is close to the minimum requirement, which is very useful to reduce the system size and decrease the cost.

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  • 转速增加颗粒密度增加,但是却存在一个最佳转速使碳烟体积分数最小

    The number density of soot is increased by the engine speed. But there is a best speed that makes the volume fraction of soot least.

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  • 话说,如果我们担心体积平衡,那么能量就得最小

    In other words, if we don't have to worry about entropy or volume equilibrium is achieved when energy is at a minimum.

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  • 方法:设计上选用合适材质饭盒体积最小化并进行功能整合。

    Methods it is designed by selecting the suitable material and integrating the minimal volume with function.

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  • 工程设计寻求结构体积最小方案同时考虑啮合角的优化问题

    While seeking the scheme of minimum structural volume in engineering design, the optimization issue ought to be considered at the same time.

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  • 提出基于最小概率距离改进部分体积PV插值图像配准方法

    This paper presents a new image registration method based on minimal probability distance and improved Partial Volume(PV) interpolation.

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  • 本文对规范分析法最小体积、三折线简化方法折减混凝土的方法进行对比分析评价

    Criterion Analysis method, Minimal Volume of Used Stirrups method, Three-Line Segments method and the new method were compared and evaluated.

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  • 我们利用最小乘法体积模型等级换算模型对数据进行处理得出方法方法一的准确性略高。

    The authors get the result that way 2 is better than way 1 by processing data, making use of least squares method, volume model and classification exchange model.

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  • 因此必要对片传热最优化进行研究,可以分成两类:给定的传热量下确定最小肋片体积

    It can be considered either as a fin of minimum volume for a given amount of heat dissipation, or as a maximum amount of heat dissipation for a fin of given volume.

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  • 研究结果表明,既考虑等强度条件又考虑可靠性要求使机械体积重量达到最小有效的优化途径

    The results show that combinig equi strength conditions and reliability requirement together is one of the most efficient methods that can minimize the volume or weight of the mechanism.

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  • 常规的结构拓扑优化通常构造给定材料体积约束结构最小柔顺性问题

    The topology optimization problems for minimization of structural compliance under a single constraint or multiple constraints involving mass moment of inertia are formulated.

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  • 发现1,1-二氨基2,2-二硝基乙烯为稳定异构体;其分子体积最小,预示同分异构体爆轰性能最好

    It has been found that 1,1-diamino-2,2-nitroethylene is the most stabilized isomer and has the best exploding properties in three of isomers judged by its the smallest molecular volume.

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  • 外侧流最小停留时间峰值时间活塞体积分率体积

    Compared to the inside outlet, the outside outlet has short minimum residence time and peak concentration time, small plug volume and large dead zone volume.

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  • MATLAB辅助工具,给出了直动推杆盘形凸轮机构推杆实现规律的基本运动时基本尺寸优化设计方法使凸轮机构的体积最大压力角达到最小

    A method for optimizing the main dimensions of a cam-oscillating follower mechanism in common follower motions is presented with the MATLAB, which maximizes the CAM volume and maximum pressure angles.

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  • MATLAB辅助工具,给出了直动推杆盘形凸轮机构推杆实现规律的基本运动时基本尺寸优化设计方法使凸轮机构的体积最大压力角达到最小

    A method for optimizing the main dimensions of a cam-oscillating follower mechanism in common follower motions is presented with the MATLAB, which maximizes the CAM volume and maximum pressure angles.

    youdao

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