查询词典 similarity

FCM algorithm is a clustering algorithm based on the division of its thinking is that it is making is divided into clusters with the greatest similarity between the object and different minimum similarity between the clusters.

FCM算法是一种基于划分的聚类算法，它的思想就是使得被划分到同一簇的对象之间相似度最大而，不同簇之间的相似度最小。

The genetic structure of Alternaria alternata Keissler was different among different places, and the more similarity of growing entironment of tobacco plant, the more similarity in genetic structure of these isolates.

不同地点赤星病菌的遗传结构之间都有一定的差异，生态环境相似性越大的地点，赤星病菌的遗传结构相似程度就越高。

The similarity of nucleotide is 88.1% and the similarity of amino acid is over 90%.

通过在NCBI上进行比对，发现它和拟南芥热激蛋白基因有很高的同源性：核苷酸的同源性在88.1％，氨基酸的同源性在90％以上。

An approach to image interpolation based on local fractal similarity transformation suitablefor complex images in natural scenes is described. Similarity transformation of rectangular image blocks are added and the extremem method in the function with two variables is used to obtain the optical similarity transformation.

提出了适用于复杂自然景物图像的基于局部分形自相似变换的图像插值方法，在常用的局部分形自相似变换基础上增加了矩形图像块的自相似变换，并采用二元函数的极值方法求最佳相似变换。

Cuspidate with 33％ identity and 50％ similarity to taxadien-5α-ol-O-acetyltransferase, 34％ identity and 52％ similarity to 10-deacetylbaceatin Ⅲ-10-O-acetyltransferase, and 33％ identity and 49％ similarity to taxane 2α-O-benzoyltransferase, respectively, moreover, it contained the conserved HXXXDG motif that is found in other transacylases, this sequence element has been suggested to function in acyl group transfer from acyl CoA to the substrate alcohol.

No.AF448807）在氨基酸水平与大部分植物来源的酰基转移酶具有较大的同源性，其中与东北红豆杉紫杉二烯-5α-醇-乙酰转移酶的一致性达33％、相似性达50％，与东北红豆杉紫杉10-去乙酰巴卡亭Ⅲ-10-0-乙酰转移酶的一致性达34％、相似性达52％，与东北红豆杉紫杉二烯2α-0-苯甲酰转移酶的一致性达33％、相似性达49％，并且在TS4的氨基酸序列中还发现酰基转移酶家族成员特有保守序列HXXXDG，这个序列单元被认为在将酰基CoA转移至醇类底物的过程中发挥作用。

Sequence analysis and homology alignment showed that MD1 had 93% similarity with matK in maize chloroplast genome, a gene encoding maturase included in type Ⅱ intron splicing of RNA transcript; MD2 had 99% similarity with gene PP2C, encoding serine / threonine protein phosphatase type 2C in extremely drought tolerant Sporobolus stapfianus; and MD3 had 99% similarity with rice gene encoding metacaspase, belonging to aspartic acid specific cysteine caspases.

序列分析和同源性比对表明，MD1与玉米叶绿体基因组中编码参与RNA转录本Ⅱ型内含子剪切的成熟酶的matK基因有93%的相似性，MD2与极端耐旱的Sporobolus stapfianus的丝氨酸／苏氨酸2C型蛋白磷酸酶基因PP2C的相似性达99%，MD3与属天冬氨酸特异性半胱氨酸蛋白酶类的水稻metacaspase基因有99%的相似性。

Results of sequence and homology analysis show that MD 1 has 97% similarity with mark in maize chloroplast genome,a gene encoding RNA maturase involved in group Ⅱ intron splicing of RNA transcript;MD2 has 99% similarity with the gene serine/threonine phosphorylase 2C in Sporobolus stapfianus;and MD3 has 99% similarity with rice the gene encoding metacaspase,an arginine/lysine-specific cysteine protease.

序列分析和同源性比对表明，MD1与编码成熟酶的玉米叶绿体基因matK有97%的相似性，MD2与极端耐旱植物Sporobolus stapfianus编码丝氨酸/苏氨酸蛋白磷酸酶的PP2C基因有99%的相似性，MD3与属精氨酸/赖氨酸特异性半胱氨酸蛋白酶类的水稻metacaspase酶基因有99%的相似性。根据MD2片段序列，结合电子克隆和RT-PCR方法，克隆出一条1731 bp的全长cDNA序列，它编码388个氨基酸。

The plum-apricot germplasm resources were analyzed by RAPD markers. The results showed that plum-apricot was more close to the related species with low polymorphism. The clustering results were indicated that most plum-apricots were more close to Chinese plum with the similarity of morphological description, thus the female parent for plum-apricot was probably plum in the occurrence naturally. The result of S allele-specific PCR amplification showed that plum-apricot had only one band with the similarity with plum, thus evolution similarity of plum-apricot was more close to plum than apricot.

5对参试杏梅种质资源的RAPD分析表明，杏梅与其近缘种之间亲缘关系较近，多态性相对较少；聚类分析结果显示大部分的杏梅与中国李的遗传距离较近，与形态学上的描述基本一致，因此杏梅种质资源在自然界中产生时，其母本可能为李；同时S等位基因的扩增结果显示杏梅与李的扩增条数一致，都为一条，因此推断杏梅与李的进化趋同性可能较杏更近。

Based on the structural-alignment and geometric similarity model, a new approach to Chinese word similarity computation is proposed. By separating the word concept description into two parts of attribute space and case space, which respectively process the structural alignment and calculate the distance of sememes aligned, the word concept similarity is made of the two parts distance with different weight.

基于结构对齐和几何相似模型，把词语概念描述分解为属性部分和语义角色部分，各部分结构分别对齐后，计算对齐义原的关系距离，加权组合计算词语的相似度。

Then, divided significant region into two groups:self-similarity and non-self-similarity blocks by fractal coding and pre-set threshold, picked up the robustest pseudo-Zernike moments among the pseudo-Zernike moments of the self-similarity blocks.Finally, embedded the watermark by quantizing the magnitudes of the robustest pseudo-Zernike moments.

算法首先利用归一化技术和不变质心理论在图像中提取出重要区域；然后利用分形编码及设置的阈值将重要区域分成自相似性块和非自相似性块并计算自相似性块的伪Zernike矩，从中选出最鲁棒的矩；最后通过量化调制伪Zernike矩幅值将水印嵌入其中。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失