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A multi-scale diffusion algorithm is proposed for the halting speed fields(HSF) in geometrical active contours(GAC) model.
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提出了一种对几何活动轮廓模型中的停止速度场进行多尺度扩散的算法,它通过引进个控制参数来定义停止速度场的目标边界、同质区域和过渡区域; |
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A multiuser electric meter with prepay in IC card based on the STT B singlechip is introduced in this paper. The acting principle and key technology of it are explained,and then the hardware and software structure are given.
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介绍了一种基于STT B单片机的多用户IC卡预付费电表的研制，阐明了工作原理和关键技术，给出了硬件、软件的结构。 |
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A mutant of bacteriophage lambda A,Nam7 can not grow in Escherichia coli strain A9 (met,thi,his-9,rna-9,rel-) since an amber mutation is harboured in λNam7 besides temperature sensitive mutation cI87.λcI87 grows well on E.
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λ Nam 7除其cI基因是cI 87温度敏感突变外,其N基因携有amber无义突变,故在Eseherichia coli A9(met,thi,his-9,rna-9,rel-)上不能增殖。 |
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A mutation of GGC→GTC wasdetected at codon of the ABCD gene from patient , resulting in the replacement of glycine for valine(G V).
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患者的ABCD基因第 位密码子发生了GGC→GTC改变,使编码的甘氨酸被缬氨酸取代(G V)。 |
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A necessary condition for diffusion-driven instability of n-species (n≥ ) of a reaction-diffusion system is concluded by analyzing the zeroth order term of eigenpolynomial of linearized matrix.
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讨论了含有n(n≥ )个物种的反应扩散系统的扩散驱动不稳定性,通过分析其线性化矩阵特征多项式的零次项,得到了系统产生扩散驱动不稳定性的一个必要条件. |
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A necessary condition is given to consummate the algorithm based on that proposed by scherer.
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针对文献[]中Scherer提出的基于观测器结构的Youla参数化算法,给出了其解存在的必要条件。 |
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A new Method for Detecting Mild to Moderate Glaucomatous Visual Field Loss─The Asymmetry of Sensitivity in Superior─Inferior Bjerrum Area
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一种诊断青光眼早、中期视野损害的方法──上下方Bjerrum区光敏感度不对称 |
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A new fixed-point smoother algorithm is proposed in this paper, and the property of the fixed-point smother is analyzed.
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本研究针对固定点平滑算法所适应的对象和平滑算法的特点,推导了利用卡尔曼滤波扩维方法来导出固定点平滑算法的方法,并分析了其特点。 |
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A new functional ingredient from Raisio Benecol
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芬兰Raisio Benecol公司带来功能性新配料——植物甾烷醇酯推广新闻发布会在京举行 |
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A new ligand, N,N'-bis(-amino phenyl oxamide) abbreviated (as H L) and its several complexes of copper(Ⅱ) are prepared.
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报道一种新的酰胺配体N ,N’ -双 ( -氨基苯基 )草酸二酰胺 (简称H L)的合成 . |
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A new method for the determination of zinc in relish by microsample introduction-derivative flame atomic absorption spectrometry with higher sensitivity and a small quantity sample was investigated.
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将微量脉冲进样技术和导数火焰原子吸收法结合 ,建立了测定调味品中锌含量的新方法。 |
