查询词典 R.R.

Lorenz on the bifurcation parameter r and the Paint program, is a better reference literature.

详细说明： Lorenz的关于参数r的分叉和画图程序，是比较好的参考的文献。

With reference to the theory that only a part of signal from brain cells can reach pallium put forward by Raju Metherate,and the theory that axon signal strength is reduced with distance increment from main body of neural cells raised by Stephen R Williams,axon signal theory-based clustering algorithm of neural network is presented in this paper.

通过借鉴Raju Metherate提出的只有部分脑细胞发出的信号到达了大脑皮层的理论和Stephen R Williams提出的突触信号强度随着离神经细胞主体的距离的加大而减弱的理论，提出了基于轴突信号理论的神经网络聚类算法。

The increased expression of IGFⅠ R protein and mRNA may mediate the hyperplasia and parakeratosis of keratinocytes in active psoriasis.

进行期银屑病患者皮损中表达增加的IGFⅠR蛋白和mRNA可能介导了角质形成细胞的增殖与分化不全。

The partial derivative of f with respect to x keeping r and z fixed.

函数f对x的偏微分，r和z保持不变。

GiST indexing is an advanced system which brings together a wide array of different sorting and searching algorithms including B-tree, B+-tree, R-tree, partial sum trees, ranked B+-trees and many others.

胃肠道间质瘤索引是一种先进的系统，汇集了各种各样的不同的分类和搜索算法，其中包括B -树， B +树， R -树，部分和树木，排名的B +树和许多其他问题。

Process control program using R button to start recording, P key to pause recording control process, S key control program to stop recording, recording, there are characters in RECORD prompt.

程序中用 R键控制程序开始录制， P键控制程序暂停录制， S键控制程序停止录制，录制中有字符RECORD提示。

Test results show that leaching rate of vanadium pentoxide is up to 92% at the temperature of 90℃, with mass ratio of liquid and solid being 2:1, usage of manganese dioxide being 3%, with concentration of sulfuric acid of 20%, and mixing speed at 1500 r/min. It is about 10% higher than roasting. Environmental pollution and energy consumption can also be effectively controlled.

实验结果表明，在MnO2用量3%、温度90℃、液固比2：1、反应时间9 h、硫酸的浓度为20%、搅拌速度为1500 r/min的优化条件下，五氧化二钒浸出率为92%，比钠盐焙烧工艺高出10%以上，环境污染和能源消耗也得到有效控制。

In the best condition of headspace and chromatogram, the mensuration of aquatic trace volatile can get a satisfaction result such as chloroform , carbon tetrachloride , trichloroethylene and perchlorethylene, all relativity standard deviation RSD is less than 4%,all the correlation coefficient R is larger than 0.99, and the relative error is less than 3%.

在选择最佳的顶空和色谱条件下，测定水中痕量挥发物三氯甲烷，四氯化碳，三氯乙烯和四氯乙烯可获得令人满意的结果，相对标准偏差RSD均小于4%，相关系数R均大于0.99，相对误差小于3%。

It is found that external perturbation R is increasing with modularity Q growing by simulation.

研究表明外部干扰R与群落网络的模块数Q是密切相关的。

The variation of ionic radius r with Sr and the phase difference factor of ion were studied.

研究了离子半径r与离子的Sr和相差异因子的关系。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。