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时间的
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  time
     Supply Chain Coordination Decision and Optimization Models Based on Responding Time
     基于响应时间的供应链协同决策与优化模型研究
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     Effect of KHAT (Catha Edulis) on Acute Cerebral Infarction with the Relationship to the Dose and Time of Chewing and the Role to Induce Apoptosis Through Smac/Diablo Clinical and Experimental Study
     KHAT(柯特)对急性脑梗死的影响与其咀嚼量及时间的关系通过Smac/Diablo诱导凋亡的临床和试验研究
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     Fraction of Time in Narration
     虚构叙事中时间的分形
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     ON THE ESTIMATION OF THE DECAYING TIME FOR A LINEAR SYSTEM
     关于常系数线性系统衰减时间的估计问题
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     Delay Time of Type Mao-C07 Autoleveller for Domestic Wool
     国产毛C07自调匀整装置延迟时间的探讨
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  “时间的”译为未确定词的双语例句
     The Effect of Pentoxifylline and Immunodepressant on Xenograft Survival in Mouse-to-Rat Cardiac Xenotransplantation and Its Mechanism Study
     Pentoxifylline联用免疫抑制剂对小鼠→大鼠异种移植心脏存活时间的影响及其机制实验研究
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     Decision Model for Information Technology Adoption Timing and Its Applications
     信息技术采纳时间的决策模型及应用研究
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     Experimental Study on Prolonging the Survival of Renal Allografts with AdEasy-1-CTLA4Ig and Regulatory T Cells in Rats
     AdEasy-CTLA4Ig与调节性T细胞延长大鼠移植肾存活时间的实验研究
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     CALCULATION OF INTERACTION TIMES AND ANALYSIS OF TRANSPORT COEFFICIENTS IN HEAVY-IONS INDUCED DEEP INELASTIC COLLISIONS
     重离子深部非弹性碰撞中作用时间的计算和传输系数的分析
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     Performance Analysis of the CSMA/CD with Prioritized Access waiting Time-Nonper si stent Case
     一种具有优先权信道访问等待时间的CSMA/CD方式的性能分析 (一)nonpersistent PW-CSMA/CD方式的情况
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  相似匹配句对
     Time
     时间
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     Time is...
     时间
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     THE MEASUREMENT OF TIME
     时间度量
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     The sands of time
     时间沙漏
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  time
The proof is based on a variant of Moser's method using time-dependent vector fields.
      
We present two-sided singular value estimates for a class of convolution-product operators related to time-frequency localization.
      
The Balian-Low theorem (BLT) is a key result in time-frequency analysis, originally stated by Balian and, independently, by Low, as: If a Gabor system $\{e^{2\pi imbt} \, g(t-na)\}_{m,n \in \mbox{\bf Z}}$
      
Gabor Time-Frequency Lattices and the Wexler-Raz Identity
      
Gabor time-frequency lattices are sets of functions of the form $g_{m \alpha , n \beta} (t) =e^{-2 \pi i \alpha m t}g(t-n \beta)$ generated from a given function $g(t)$ by discrete translations in time and frequency.
      
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The absorption band of water vapor at 0.94 μ is studied photographically by means of a concave grating spectrometer. Twenty eight component lines are observed and measured on a comparator as well as on a Moll microphotometer. This band shows something of a doublet form which suggests that the H2O molecule has a triangular form with the oxygen atom at the vertex of an obtuse angle. The lines agree closely with some of the absorption lines in the solar spectrum as measured by Abney in 1880.

前之研究红外光谱者类多依赖热电堆以测定光谱内光能之分布。吾人咸知红外带状光谱之接近可见部分者,其成分线排列甚密。若用热电堆万难分析而得其细微组织。作者所考察之光谱正在红外照相片感光范围之内,故得测定水汽带状光谱内各成分线之波长而具有1内之准确度。 作者所用分光仪器为一凹面光栅,其曲度半径为2公尺。该光栅面上每厘米划有线6000根,颇适合红外光谱之探讨。所用光源为一1000流明之电灯泡泡内有一一字形线圈灯丝,其所发之光穿过2公尺之105°—110℃水汽而交聚在分光仪之缝上。红外照相片经氨溶液之超度敏化后,即安置於已经配准之相片匣内,而使之感光。光之可见部分系用深红滤片割除。照光时间约 费四五十小时,然后除去滤片,照以水银光谱凡数秒,作为决定波长之标准。 用前法所摄得之光谱大都不十分清晰,其主要原因系由水汽管之太短。但用显微光度计量之,各成分线之波长不难准至1(?)范围以内。本实验所得各线若与五十年前Abney所测定太阳光谱中0.94μ附近之吸收线相比较,可见太阳红外光谱中许多吸收线系由大气中水汽所产生,而证实Abney最初之推想。惟本实验所测定之吸收线与Abney所测定太阳光谱中之对应黑线具有一等差数约合1.5...

前之研究红外光谱者类多依赖热电堆以测定光谱内光能之分布。吾人咸知红外带状光谱之接近可见部分者,其成分线排列甚密。若用热电堆万难分析而得其细微组织。作者所考察之光谱正在红外照相片感光范围之内,故得测定水汽带状光谱内各成分线之波长而具有1内之准确度。 作者所用分光仪器为一凹面光栅,其曲度半径为2公尺。该光栅面上每厘米划有线6000根,颇适合红外光谱之探讨。所用光源为一1000流明之电灯泡泡内有一一字形线圈灯丝,其所发之光穿过2公尺之105°—110℃水汽而交聚在分光仪之缝上。红外照相片经氨溶液之超度敏化后,即安置於已经配准之相片匣内,而使之感光。光之可见部分系用深红滤片割除。照光时间约 费四五十小时,然后除去滤片,照以水银光谱凡数秒,作为决定波长之标准。 用前法所摄得之光谱大都不十分清晰,其主要原因系由水汽管之太短。但用显微光度计量之,各成分线之波长不难准至1(?)范围以内。本实验所得各线若与五十年前Abney所测定太阳光谱中0.94μ附近之吸收线相比较,可见太阳红外光谱中许多吸收线系由大气中水汽所产生,而证实Abney最初之推想。惟本实验所测定之吸收线与Abney所测定太阳光谱中之对应黑线具有一等差数约合1.5(?)_0此等差数之产生想系由於波长单位之不同以及个别仪器误差所

The beginning and ending times and the absolute ranges of the three elements D. H. and Z of 106. magnetic storms are determined and the main features of some most conspicuous storms are described. Discussions are given with respect to the mean magnetic character numbers and the sun spot relative numbers.

本文将青岛所发生之磁暴magnetic storms,择其比较显著者,凡一百零六个,规定其开始及完了之时间,并度量其三要素D,H,Z,之绝对摆幅absolute range。又就此一百零六个磁暴内,择其最足代表者七个,对於各种主要特性,加以比较详细之叙述:次复就此等磁暴所发生之年月日,选取万国地磁学会所指定之平均磁性指数,列为一表,以资比较最後并曾约略论及此等磁暴与太阳黑子之关系。

By using elementary methods of Riemannian Geometry the Friedmann universe can be derived under the following rive postulates: (1) The space-time is Riemannian. (2) Einstein's field equations hold. (3) Matter and radiation in the universe are in a state of thermal equilibrium. (4) The world lines of all 'nebulae converge toward the past. (5) The null geodesies are preserved unfler an infinitesimal transformation of space-time along the temporal axis. It is obvious that the isotropic and homogeneous properties...

By using elementary methods of Riemannian Geometry the Friedmann universe can be derived under the following rive postulates: (1) The space-time is Riemannian. (2) Einstein's field equations hold. (3) Matter and radiation in the universe are in a state of thermal equilibrium. (4) The world lines of all 'nebulae converge toward the past. (5) The null geodesies are preserved unfler an infinitesimal transformation of space-time along the temporal axis. It is obvious that the isotropic and homogeneous properties of space-time then follow as a necessary consequence.

根据五个假定,即(1)空时间为利曼四度空间,(2)安世坦的引力定律,(3)宇宙中的物质与辐身成一温度平衡状态,(4)所有空时间中旋转星云的世界线在过去曾相交叉,(5)空时间在时的方向经一无限小变换之后光子的零短程线仍为零短程线,本文用利曼几何的简易方法求得相对论宇宙论中的费烈特猛宇宙。

 
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