查询词典 aggregation

The spatial distribution patterns of cochineal female adult were studied by 5 aggregation degree index.

应用5种聚集度指标对胭脂虫雌成虫的空间分布型进行了研究。

The results showed that the spatial distribution patterns of cochineal in cactus belonged to aggregation distribution, the basic component of distribution was individual population, the probability distribution was in accorded with negative binomial and the cochineal mainly distributed the second and third stem in cactus.

结果表明，该虫在寄主仙人掌茎片上的空间分布型属于聚集分布，分布的基本成分是个体群，概率分布符合负二项分布，主要分布在仙人掌的第2和第3级茎片上。

In the animal model of rabbits with Ying-Xue-Fen syndrome caused by the endotoxin of colon bacillus,the number and aggregation rate of platelet are obviously lower.

大肠杆菌内毒素所致的家兔温病营血分证动物模型，其血小板数量和血小板聚集率明显降低。

Using an aggregation matrix with full column rank to map the on-line optimization variable sequence into a new one, the number of on-line optimization variables is cut down without reducing the control horizon. A sufficient condition is presented to check whether the control variable sequence can be aggregated.

通过一个列满秩的集结矩阵将维数较小的控制变量序列映射成在线优化变量序列，在不缩短控制时域的情况下，降低了在线优化变量的个数。

The wavelet properties of compact support and multi-scale analysis can ensure the target function of the whole time domain optimization, some important points fitting and the optimal parameters aggregation.

利用小波的紧支局部性和多尺度分析特性，既保证了整体误差性能的优化，又突出了重要拟合点的逼近要求，并实现了优化变量的集结。

Longitudinal and correlated data are commonly modeled with generalized linear mixed models which contain both fixed and random effects. The source of the random effect may come from the genetic heredity, familial aggregation, or environmental heterogeneity. The inference of its variance component is usually difficult due to the dimension of its covariance matrix and the complexity of the likelihood function.

在生物医学统计中常接触到具有相关性的资料，这些相关性可能是基因、环境、重复测量或是时间所造成的；在这一类型的研究中，我们通常不只对治疗的效用有兴趣，观测值的变异以及观测值之间的相关性亦可能是我们所关注的量，这些变异或相关形式都可以被称为变异数成份。

Have products, there is a market, Hangzhou Changhe Integrated aquaculture farm is to market these brands and product aggregation into these high-quality aquatic products direct sales platform, the market for a large investment is around aquatic agricultural production base, while the market is concentrated around the brand marketing of aquatic products enterprises in headquarters and Exhibition Center.

有产品，有市场，杭州长河综合养殖场，是这些品牌的市场，并进入这些高品质的水产品直销产品汇聚平台，是一家大型投资市场约水产农业生产基地，而市场是集中围绕水产品总部和展览中心的企业品牌营销。

The positive rate of SARS CoV antibody IgG is proved to be low among the pupils in this area, but concessive infection and aggregation of SARS still exist; the level of SARS CoV antibody will gradually decline or even diminish as time goes by.

该地区小学学生SARS-CoV抗体阳性率较低，存在隐性感染及聚集现象，SARS-CoV抗体IgG水平随时间延长会逐渐下降，甚至消火。

At present, the application in the packaging business card printing and membership card making the UV light oil formation, in addition polymerization, the film uses initiator aggregation and energy initiating two forms (both called conglutinate, that is, light oil system of conglutinate in the ultraviolet radiation occurs under resin polymorization formation of varnish film, known as UV-curing on).

目前，应用在包装制卡和会员卡制作制品上的UV光油，除氧化聚合形成外，薄膜采用引发剂引发聚合和能量引发聚合两种形式（均称为光敏树脂，即光油体系的光敏树脂在紫外线照射下树脂发生聚合反应形成的光油薄膜，称为紫外线固化上光油）。

Shippo Shippo Guzhen town is relying on large-scale development of ghettos, has now established an aggregation function (residential, commercial and services), advanced facilities, cultural tolerance and international convergence of living symbiotic community space.

七宝七宝古镇是依靠大规模发展的贫民区，目前已经成立了一个聚集功能，先进的设施，文化宽容和国际趋同的共生社会生活空间。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。