DCA的例句大全

The results of DCA ordination indicate that water conditions of soil is increased in the succession process.

DCA排序结果表明，随着演替时间的增加，土壤含水量也逐渐增加，且不同植物群落在排序图上有各自的分布范围。

DCA ASIC for the Spread Spectrum System

用于扩展频谱系统的DCA ASIC芯片

DCA, representing manufacturing clients, asked the commission for product scope clarification.

代表制造业的客户要求委员会为产品范围加以澄清。

The first axis of DCA indicates the water gradient of soil while the second axis changes of soil type.

DCA排序第一轴反映土壤含水量梯度，第二轴反映土壤类型的变化。

An Improved DCA Algorithm for TCP

一种改进的基于延迟的TCP拥塞避免算法

We determine whether they have a linear relationship by detrended correspondence analysis ( DCA).

通过去趋势对应分析（DCA）判断其是否具有线性相关关系，具有线性相关关系选择冗余分析（RDA），具有非线性相关关系则选择典型对应分析（CCA）。

Design and Realization of 802.11g Based DCA

基于802.11g的DCA的设计和实现

The results of DCA ordination indicated that the main factors that restricted community distribution were aspect and slope.

DCA排序结果表明制约侧柏群落不同群丛分布的主要因素是坡度和坡向。

DCA ordination, quantitative classification and environmental interpretation of plant communities in Dongling Mountain

东灵山植物群落的排序、数量分类与环境解释

DCA is a good method to distinguish different steppe communities in the study of steppe surface pollens.

DCA分析用于草原区花粉组合研究具有较好的环境指示意义。

The similarity indices of neighboring quadrats could reflect the mosaic pattern of different type communities, and thus, the diversity and complexity of communities along this gradient, which could be reconfirmed by DCA ordination.

相邻样方间相似性指数的变化反映了不同类型群落在研究区内的镶嵌分布，从而形成了该区域内群落的多样性和复杂性。

malaysia airlines reiterates that we will continue to give our full support in cooperating with the search and rescue mission which is coordinated by the department of civil aviation malaysia ( dca) under the purview of the ministry of transport, malaysia.

马来西亚航空公司再次郑重声明，公司将继续与马来西亚民航局紧密合作，全力支持该局在马来西亚交通部权限范围下所进行的搜索和救援任务。

Giving some case studies, such as children's cycle helmets, scooters, shampoo and razor cartridges, the DCA showed how similar, or even almost identical products, can cost different amounts for men and women.

消费者事务部表示，有些产品，比如儿童自行车头盔、踏板车、洗发水和剃刀刀片等，男女版本差异极小，甚至没有差异，但价格却明显不同

In rabbit bile there is deoxycholic acid ( DCA); in hog bile there are hyodeoxycholic acid ( HDCA) and chenodeoxycholic acid ( CDCA);

猪胆汁中主要是鹅去氧胆酸（CDCA）、猪去氧胆酸（HDCA）和石胆酸（LCA）为主；

The yield of myrtenol ( II) is a little improved by electron-transfer photooxygenation with dicyanoanthracene ( DCA), but is almost double by the addition of biphenyl as cosensitizer.

二氰基蒽（DCA）敏化的电子转移光氧化使桃金娘烯醇的产率略有改善，但是，添加联苯作共敏化剂使产率几乎翻了一番。

Berberine at concentration higher than 1 u M inhibited DCA induced COX-2 mRNA transcription at 6 hours.

黄连素浓度≥1μM，作用时间在6-12小时，对DCA诱导的COX-2mRNA转录有抑制作用；

The inhibitory rate of 1 u M berberine in DCA induced cell proliferation was 7.38%.

黄连素浓度为1μM时，对HT-29细胞生长的抑制率为7.38%；

Objective To study on the DNA damage of p53 induced by dichloroacetic acid ( DCA) and trichloroacetic acid ( TCA), approve their genotoxicity and discuss molecular mechanism of their carcinogenic action.

目的检测二氯乙酸和三氯乙酸对大鼠p53基因的DNA损伤作用，证实其遗传毒性并探讨其致癌作用的分子机制。

DCA ordination on their UV spectra showed that the UV spectra of the leaf extracting solution form H.serrata of Pan'an was distinctly different from others, revealing the UV spectra could be applied to identify the sample with higher content of assemble alkaloids of huperzine.

DCA排序发现，产自磐安的蛇足石杉样品，特别是叶的提取液，其紫外光谱明显不同于其它样品，表明紫外光谱法能够用于鉴别石杉总碱含量较高的蛇足石杉药材。

LSS-DCA: A Fast Multiple Sequence Alignment with Divide-and-conquer Algorithm

LSS-DCA：一个快速的分治多序列对齐算法