查询词典 subtractive

On the basis of analyzing RBPNN in theory,subtractive clustering is used to determine its hidden centric vector.

在对径向基概率神经网络进行理论分析基础上，采用减法聚类方法确定它的隐中心矢量。

Compared with additive color mixture and subtractive color mixture, Kubelka-Munk theory could predict the mixed color of stains more appropriately.

与加色混合、减色混合相比，Kubelka-Munk色料混合理论更能预测着色剂混合颜色，其预测值与实测值间具有较好的一致性

This paper analyses the methods of subtractive dithering signals, and points out characters of every method.

该文对目前采用的遥信去抖方法进行分析，指出不同方法的特点。

Found a different cDNA library with Malasesiza furfur in hypha phase by Subtractive Hybridization; And sequencing some fragment of differential expression gene. Provid foundation for the further study on complete differential gene expression.

采用消减杂交技术建立了糠秕马拉色菌的差异cDNA文库；并对部分克隆片段进行测序，为今后获得完整的差异表达基因打下基础。

First, to isolate the total RNA both in hypha and yeast phase of Malasesiza furfur, Then reverse them to cDNA and found a different cDNA library with Malasesiza furfur in hypha phase by Subtractive Hybridization; At last, clone and sequencing the gene fragment on differential expression of Malasesiza furfur in hypha phase.

首先提取糠秕马拉色菌两相细胞的总RNA；然后逆转录生成两相细胞cDNA，运用消减杂交技术获得菌丝相细胞差异表达的cDNA，并建立差异文库：最后对差异cDNA片段克隆测序。

A 609 bp DNA sequence of DnaJ-like gene was successfully cloned from halophyte, Salicornia Bigelovii Torn, during early stage of salt stress based on suppression subtractive hybridization and comfirmed by BLAST x/n analysis.

从盐生植物海蓬子的抑制消减杂交文库中克隆了DnaJ-Like基因的长609bp的DNA序列，编码1个202aa的开放阅读框，Northern Bloting显示该基因在检测子(200 mmol/L NaCl)中的表达显著增强。

Methods All 25 youths with AOVM(15 with moderate headache、vomit、conscious deficit, 7 with epilepsy and hemicrania, 3 with motive and conscious deficit of extremities, and the results of cerebral digital subtractive angiography of all were negative)were examined by CT and MRI.

方法对首发症状为头痛、呕吐、意识障碍15例，抽搐发作伴偏头痛7例，肢体运动及感觉障碍3例，且脑动脉数字减影血管造影为阴性的25例青少年做了CT、MRI检查。

Results: A different expression cDNA subtractive bank was successfully established from the human nasopharyngeal carcinoma cell line CNE2Z; Six cDNA clones were highly expressed in the lower metastatic strain CNE2ZH5; aligned to sequences of the GenBank database by BLASTN, the six cDNA fragments were found to homologize highly with known human genes.

结果：成功构建人鼻咽癌细胞克隆株差异表达cDNA消减文库，从随机测序10个克隆中获得6个在低转移鼻咽癌细胞株中高表达cDNA序列，它们都与已知的人类基因片段具有高度同源性。

In the subtractive process, colors are produced when dye as in paint oronly part of the spectrum. The subtractive primaries are cyan

而在减色法中，染料(比如在绘画颜料或彩色照相材料中)吸收了部分波长而只允许分光谱通过，从而产生各种色彩。

It transforms the subtractive image from RGB color space to SRG color space. The experiment shows that it is efficient to segment the shadow with the moving vehicles.Secondly, in the vehicle classification module, we process the subtractive image by the morphological filtering and connected component labeling, obtain the figure and position of moving vehicle, and decide the characteristic vectors.At last, two vehicle classifiers are designed, one is the RBFNN classifier based on fuzzy K-means clustering, the other is the RBFNN classifier based on immune algorithm.

在车型分类方面，首先对差分图像作形态学滤波和区域连通处理，得到运动车辆的位置和轮廓，根据分类标准提取出车型分类所需的特征向量，然后分别用两种方法设计出车型分类器，一种是基于模糊K-均值聚类的RBF网络车型分类器，另一种是基于免疫算法的RBF网络车型分类器，通过在相同环境下的实验对比分析，基于免疫算法的RBF网络车型分类器在分类准确性和速度方面都优于基于模糊K-均值聚类的RBF网络车型分类器。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。