查询词典 morphological

A multidirectional morphological filtering algorithm is proposed by use of the characteristics of morphology's multisolution analysis and fastly-computing.

充分利用形态学的不同结构元多方向形态滤波的多分辨率特性，以及形态学运算固有的能将大量的复杂图像处理运算转换为基本的逻辑与移位运算的组合来完成的特点，提出了一种多方向的形态滤波算法。

Senescent cells undergo a number of morphological changes, such as increase in cell size, increase in nuclear and nucleolar size, loss of the ability to utilize all the available growth surface, and appearance of multinucleated cells.

衰老细胞进行了一些形态学改变，如增加细胞大小，增加在核和核仁大小，损失的能力，利用一切可用的增长，从表面上看，和外观的多核细胞。

Results The hepatic angiomyolipoma HE morphological characteristics of pathological tumor of spindle or epithelioid myoid cells,adipose tissue and thick walled blood vessels consisted of immunohistochemical HMB45,Melan A, S100 and SMA part of, SCT showed intratumoral fat were accompanied with bleeding, necrosis and pseudocapsule.

结果 SCT平扫肝内边界欠清3例，界限清楚2例；肝右叶4例，左叶1例；增强检查动脉期5例均有强化表现，不均匀4例，较均匀1例。

Based on early stage morphological characters of and well-known features studied previously but not used in taxonomy and phylogeny, a revaluation Soot-Ryen's system of supraspecific taxa and reconstruction of phylogenetic relationships among the Recent Mytilidae have been attempted.

根据以前人们熟知而尚未应用到分类和系统发育研究中的早期发育阶段形态特征，作者重新修订了Soot-Ryen的现生贻贝科种上阶元分类系统，重新提出了科内系统发育关系。

Using the 16S rRNA or HSP60 gene sequences to identify the myxobacteria taxa at the levels of species and genus, which were difficult to be classified by their morphological characteristics.

利用16S rRNA 和HSP60 基因分子标记分析鉴定形态分类特征不稳定的粘细菌种属。

Although heart wall thickness was reduced overall, specific areas exhibited morphological changes consistent with myxomatous degeneration in the walls of knockout hearts.

尽管整体心室壁厚度下降，但是特定区域的形态学改变和基因敲除小鼠的心室壁粘液瘤的形成一致。

After 48h exposure to 50mg/L ox-LDL, under the fluorescent microscope partial cells Showed typical apoptotic morphological changes such as nacarat fluorescent body shrinking and fragment of the nucleus. At the same time, the cellular cholesterol content also increased obviously, and many lipid droplets accumulated in cells.

RAW264.7细胞经50mg／L ox-LDL处理48h后，AO／EB染色显示明显的细胞凋亡形态学特征，出现核固缩、碎裂，同时细胞内胆固醇含量显著增加(由76.3μg／mg蛋白上升至368.5μg／mg蛋白)，油红O显示细胞内有大量的脂滴存在。

Moreover, the actual allele frequency of most varieties deviates far from Hardy-Weinberg equilibrium. All PPB、na 、I、h、Gi and Fst have proved to be the references to elucidate that ISSR is a most powerful tool to analyze genetic diversity, compared with the RAPD marker and the allozyme marker is less strong ordinally. We could divided the 70 samples into A, B, C, D and E five groups using three methods according to genetic distance clustering. There is a bit displacement for few varieties in different clustering maps, but the most are similar to morphological analysis despite that there is still a great difference among cultivars in the same one group. The above results imply that the three methods have the different sensitivity and resolution in genetic distance analysis of close varieties. The Mantel test indicates that the results from the three kinds of markers have the significant correlation, which demonstrates that the number of the used three kinds of markers is enough to exactly detect the diversity of all 70 samples to ideal extent. And these methods can be used to evaluate the diversity of the whole group using the miscellaneous samples instead of the individual sample, of the Gerbera jamesonii are mainly from tissue culture plants. In conclusion, the above study results provide a reference for the application of three kinds of molecular markers to molecular marker-assisted breeding of flower. 2. The genetic diversity among the eight introduced cut-flower varieties of Ranunculus asiatica was analyzed by the ISSR markers. Based on the genetic clustering tree, all the colorful flower varieties are clustered into one group, and the white flower varieties into another group. Moreover, among the former group the yellow flower varieties are clustered into one sub-group, and the reddish flower varieties, such as rose color, pink, nacarat, are clusetered into another sub-group.

由三种分子标记的分析结果可以看出，等位基因平均值、观察杂合度、Fis值、Fit值皆较高，表明非洲菊等位基因较丰富，杂合基因偏多，且绝大部份品种的实际等位基因频率在品种内偏离了Hardy-Weinberg equilibrium；PP8、na、Ⅰ、h、Gi及Fst皆表明，ISSR检测遗传多样性的能力最强，其次是RAPD，等位酶最低；根据遗传距离进行聚类，三种方法都把70个品种分成A、B、C、D、E五个大组，每一组中除少数品种发生位移外，大部份品种分类结果相似，且与形态分析结果有相似性，但在每一组中，品种间的聚类差别较大，表明这三种方法在近距离品种间检测遗传变异时灵敏度及分辨力不同；Mantel检测表明，三种标记的分析结果有显著相关性，表明所用的三种分子方法的标记数量已经可以相对无偏地检测到70个品种间遗传变异；非洲菊为组培苗，三种标记的检测结果皆表明，混合样品可以作为个体样品的代表，对整个居群的遗传多样性进行评价；这些研究结果可为三种分子标记方法在花卉分子辅助育种中的进一步应用提供借鉴。

In this work, venoms were collected from adult Naja atra in Zhejiang Province and Naja kaouthia in Yunnan Province, well identified by morphological characters and cytochromeb gene analysis in summer season to avoid age and seasonal variation in the venom composition.

该工作首先采集夏季的眼镜蛇种，进行分类学的鉴定，以排除因为种属分类、季节和年龄而导致的不确定因素对蛇毒成分产生影响。再从鉴定好的成年浙江舟山种和云南孟加拉种眼镜蛇蛇毒中分离获得短链神经毒素；同时采用RT PCR方法得到相应的基因。

The effects of altitude (950, 1,480 and 1,760 m) and season on some morphological, anatomical, and ultrastructular leaf traits of Nepeta nuda were studied.

本文研究海拔高度（950公尺，1，480公尺及1，760公尺）与季节对直齿荆芥的叶片形态、解剖及超微结构特徵的影响。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。