查询词典 K-1

In the latest few years of the 20th century,studies on K-Ar geochronology have been pushing on a new step as a sign of method perfected and precision enhanced.

在20世纪的最后几年，以激光显微探针40Ar/39Ar定年方法的完善和精度的提高为标志，把K-Ar年代学研究推向了一个新高度。

The main advantages of EGGLE include:the fixed neighborhood parameter k,only one time for constructing neighborhood graph and geodesic distance matrix,only needing to choose generalized Gaussian functions many times for constructing many Laplacian matrixes,obtaining multiple independent low-dimensional coordinate sets, independently training multiple classifiers,and combining classification results of these component classifiers to produce the final identification.

3提出了一种基于GGLE的集成判别算法，该算法的主要优点是：近邻参数k固定，邻接矩阵和测地线距离矩阵都只构造一次，只需要多次选择广义高斯型函数构造多个拉普拉斯矩阵，获取多个独立的低维空间坐标集合，独立学习分类器，集成分类识别。

Experiment 4: Affection of Ginger Extraction on ATPase of Myocardium of Rabbit. Method Coomassie brilliant blue protein test-box and ATPase test-box were used to detect activities of Na〓-K〓-ATPase、Ca〓-ATPase and Mg〓-ATPase in the myocardium of rabbits, samples from the low-dosage, middle-dosage ginger group and 4-Retro-decoction group of the above"Experiment 3". A extra control group (10 rabbits) was established in this experiment.

干姜提取物对兔心肌ATP酶活性的影响方法采用考马斯亮兰蛋白测试合和ATP酶测试合对兔心肌Na〓-K〓ATP酶、Ca〓-ATP酶和Mg〓-ATP酶的活性进行检测，标本来源于上述"实验3"的低、中剂量干姜组和四逆汤组，并另设心衰对照组（10只兔）。

In mice lacking K channels Kir6.2(-/- mice, we found that pretreatment with GIP in vivo failed to blunt the rise in blood glucose levels after oral glucose load.

在缺乏K通道的大鼠 Kir6.2(-/- mice中，我们发现，在口服葡萄糖负荷后，体内用GIP预处理后，血糖升高的水平未被减弱。

James K. Glassman

詹姆士 K。格拉丝曼

Central South University, Changsha 410075, China）Abstract: Based on 2D steady and incompressible Navier-Stokes equation and k-ε turbulent model,the lateral aerodynamic performances of four types of car, i.e. passenger car, gondola car, boxcar and tank car were analyzed and compared by finite volume method, when these cars were in the cross winds of the same velocity and on the railway with the embankment of the same height.

摘 要：根据二维定常不可压缩Navier-Stokes方程和k-ε双方程紊流模型，采用有限体积法对客车、敞车、棚车和罐车4种不同外形铁路车辆在路堤高度、横风风速相同条件下的横向气动性能进行分析与比较。

A new goodness of fit test, K test,is developed for Γ distributions.

基于前人提出的统计理论，就工程中常用的Γ分布给出了一种新的拟合优度检验方法———K检验。

This paper made an improvement and development on the traditional graphic solution method for designing planar crank-rocker mechanism in accordance with travel velocity-ratio coefficient K .

对传统的按行程速比系数K设计平面曲柄摇杆机构的图解法做了改进，使该法在解决带有辅助条件的设计问题时更为简捷。

This method uses K-L transform to produce matrix of sample aggregate, get a low dimension sub space to describe the wrist bone's radiographs. Each image makes projection, and obtains one group of coordinate coefficients. The coefficients indicating the position of this image in sub space can be discerned the image feature.

该方法通过对由中指骨组成的训练样本集的产生矩阵做K-L变换，用一个低维子空间来描述中指骨X光图像，每幅图像向其作投影，并获得一组坐标系数，这组系数表明了该图像在降维子空间中的位置，能较好地表征该幅图像的特征信息。

This method uses K-L transform to produce matrix of sample aggregate, get a low dimension sub space to describe the wrist bones radiographs. Each image makes projection, and obtains one group of coordinate coefficients. The coefficients indicating the positionof this image in sub space can be discerned the image feature.

该方法通过对由中指骨组成的训练样本集的产生矩阵做K-L变换，用一个低维子空间来描述中指骨X光图像，每幅图像向其作投影，并获得一组坐标系数，这组系数表明了该图像在降维子空间中的位置，能较好地表征该幅图像的特征信息。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。