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有意义
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  meaningful
     Design of Rake Receiver of Meaningful Watermark for Color Image
     彩色图像有意义水印Rake接收机的设计
短句来源
     In some application, embedding meaningful watermark isimportant.
     在有些应用环境,需要嵌入有意义水印,嵌入有意义水印会遇到很多问题。
短句来源
     In some application, embedding meaningful watermark is important.
     在有些应用环境,需要嵌入有意义水印,嵌入有意义水印会遇到很多问题。
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     Firstly according to Marxs ' philosophies and the theory of cognition and constructivism and meaningful learing, the frame of situational teaching is formed.
     首先从马克思主义哲学理论、情境认知与学习理论、建构主义理论和有意义学习理论等方面构建了情境教学的理论框架。
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     A new algo-rithm of meaningful digital watermarking in SVD domain based on chaotic transform encryption is proposed based on the SVD characteristic analysis of image matrix.
     分析了奇异值分解的图像矩阵特性,基于混沌变换加密,实现SVD变换域内的有意义数字水印。
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  “有意义”译为未确定词的双语例句
     SIGNIFICANTLY LEARNING AND TEACHING OFMATHEMATICAL CONCEPTS IN THE SECOND SCHOOL
     初中数学概念的有意义学习与教学
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     Creating Better Economic Environment Is More Important than Surpassing the Plan
     经济环境比赶超计划更有意义
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     Study on Perception Theory of Action Learning-Make Complements and Crrections of Ausubels Theory on Meaning for Learning and Quality of Action Learning
     动作学习认知理论探讨——对奥苏伯尔有意义学习论及动作学习定性之补正
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     The percentage of food practitioners who considered food safety education important increased from 83.7% to 95.7%(P﹤0.05)and the percentage of food practitioners who were interested in improving their food safety knowledge level was elevated from 80.0% to 93.2%(P﹤0.05).
     认为食品安全知识宣教有意义、愿意提高自身相关知识者由宣教前的83.7%、80.0%分别提高到95.7%、93.2%,差异均有统计学意义(P﹤0.05)。
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     Conclusions:①Quantitative determination of HBV-DNA can reflect the level of virus replication in pregnant women.
     结论:①HBV-DNA定量分析可准确测量孕妇体内HBV复制水平,且优于ELISA法,二者结合更有意义;
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     On the Meaningful Learning of Mathematics Problem Solving
     数学解题的有意义学习
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     Therefore, the study of paralinguistic theory is absolutely necessary and significant.
     副语言的研究十分有意义
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  meaningful
The analyses indicate that the solutions of both GF and GFP represent the physically meaningful natural processes, and simulate the realistic shapes of tracer breakthrough curves.
      
These models are meaningful for the delay analysis of actual circuits in which the input signal is ramp but not ideal step input.
      
On the other hand, we simulate the evolution of the opinions under the influence of an external field, and get some meaningful and instructional results.
      
It is therefore very meaningful to further analyze radiation period of rugose coral fauna in such epoch.
      
Some examples were given and some meaningful results were obtained.
      
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Different methods of electrolytic separation of non-metallic inclusions in low carbon steels have been investigated, and certain suggestions for improvement in this connection are proposed.It is shown that for the separation of stable inclusions the more satisfactory procedure is to separate the inclusions and the carbides by the ferrous-sulfate method followed by the dissolution of the carbides either by ammonium-persulfide method or by nitric-acid method, whereas for the separation of unstable inclusions,...

Different methods of electrolytic separation of non-metallic inclusions in low carbon steels have been investigated, and certain suggestions for improvement in this connection are proposed.It is shown that for the separation of stable inclusions the more satisfactory procedure is to separate the inclusions and the carbides by the ferrous-sulfate method followed by the dissolution of the carbides either by ammonium-persulfide method or by nitric-acid method, whereas for the separation of unstable inclusions, the sodium-sulfite method gives better results.The modified method supplemented by microscopic examinations has been applied to the study of inclusions in a certain kind of constructional steel with favourable results.

木文叙述对电解分离低碳鋼非金属夾杂物进行系统试验的结果,并针对现有电解分离夾杂物方法提供了某些改进的意见. 对分离稳定夹杂物而论,试验结果指出用硫酸亚鉄法(一种溶液)进行电解再用过硫酸铵法或硝酸法破坏碳化物是较为适当的;对分离不稳定夾杂物则以用亚硫酸钠法(两种溶液)较为满意. 应用上述方法并结合金相检查对某种低碳结构鋼材进行试验,得到了有意义的结果.

~~

高樁古岸壁的结构计算是相当繁重的。从理论观点来看,苏联史莫洛金斯基提出的方法是最有意义的。但是由于它的计算工作太复杂,在实际工程设计中很难广泛应用。 本文基于结构力学中混合法的原理提出一个计算方法,它大大地精简了计算工作,而仍保持史氏方法的精确度。

The physical significance of criterion of similarity (ωd)/ν=idem (D) is that the regime of boundary layer around the moving sand particals in model is the same as that in prototype.While the physical significance of criterion (u_(*0)d)/ν=idem (B) is that the regime of boundary sub-layers on the movable bed in model is the same as that in prototype. The above two formulas play an important role in unifying the criteria of similarity for bed-load and suspendedload movement. According to the results of analysis...

The physical significance of criterion of similarity (ωd)/ν=idem (D) is that the regime of boundary layer around the moving sand particals in model is the same as that in prototype.While the physical significance of criterion (u_(*0)d)/ν=idem (B) is that the regime of boundary sub-layers on the movable bed in model is the same as that in prototype. The above two formulas play an important role in unifying the criteria of similarity for bed-load and suspendedload movement. According to the results of analysis in this paper,the criteria of similarity for bed- load movement and suspended particles are identical and may be summarized as follows: d_r=(H_r~2)/((ρ_s-ρ)_rL_r); (3-3) and d_r=l/((ρ_s-ρ)~(1/3)).(B)_2 The above conclusions apply to sand particles with diameters less than 2 mm.only. They apply to sand particles with diameters greater than 2 mm.also if the similarity of ripple formation must be ensured.

相似准则(ωD)/v=idem (D)是保证模型及原体内泥沙周围边界层流态相同的相似条件。而相似准则/v=idem (B)则是保证模型内床面边界层流态相同的相似条件。上述二相似条件在统一悬沙运动及底沙运动的相似律上,起有巨大的怍用。根据分析,底沙运动和悬沙运动的相似准则是可以统一的。这种相似准则是d_r=(H_r~2)/((ρ_s-ρ)_rL_r); (3-3)及d_r=1/((ρ_s-ρ)_r~(1/3)); (B)_2一般说来,上述讨论仅对粒径小于二毫米的细沙才有意义。但在考虑到沙波阻力的意义上,则它们对粒径大于二毫米的粗沙也是有意义的。

 
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