UCA
abbr.
upper control area 上部控制区；
英英释义
UCA
n.fiddler crabs
同义词：genus Uca
权威例句
Fiddler crabs of the world: Ocypodidae: genus UcaECOLOGY AND EVOLUTION OF MATING SYSTEMS OF FIDDLER CRABS (GENUS UCA)
Flocking and feeding in the fiddler crab ( UCA tangeri ): Prey availability as risk-taking behaviour
THE SYSTEMATICS AND TAXONOMY OF FIDDLER CRABS: A PHYLOGENY OF THE GENUS UCA
Residency and size affect fight duration and outcome in the fiddler crab Uca annulipes
Female choice in the resource-defense mating system of the sand fiddler crab, Uca pugilator
A natural history of temperate western Atlantic fiddler crabs (genus Uca) with reference to their impact on the salt marsh [Uca pugn...
Time constraints and multiple choice criteria in the sampling behaviour and mate choice of the fiddler crab, Uca annulipes
Studies on the Physiological Variation Between Tropical and Temperate Zone Fiddler Crabs of the Genus UCA I. Thermal Death Limits
The variation of resolution and of ommatidial dimensions in the compound eyes of the fiddler crab Uca lactea annulipes (Ocypodidae, ...
1. There is a theoretical possibility that the interaction of diagnostic ultrasound and UCA could produce bioeffects.
在理论上有这样的可能性，即诊断性超声和超声造影剂的相互作用会产生生物效应。
danci.911cha.com
2. This article analyses the background, basic ideas, and the content of IEC61850 standard series, including UCA standard, object-oriented modeling, system and project management, etc.
介绍和分析了IEC61850产生的背景、基本思想和核心技术内容，包括UCA标准、面向对象建模、系统和项目管理等。
dict.cnki.net
3. Using a customized collation for the database may have an impact on the query performance since the number of possible string matches increases when you choose a looser UCA setting.
在数据库中使用定制的排序规则可能影响查询性能，因为在选择更宽松的UCA设置时，匹配的字符串数量可能会增加。
www.ibm.com
4. The default UCA ordering sorts only a few languages such as English and Italian properly, according to the expectations for users of these languages.
默认的UCA次序只能对英语和意大利语等少数几种语言进行排序，使结果符合这些语言的用户的期望。
www.ibm.com
5. Method The relationship between perfusion parameter and UCA bubble concentration in imaging plane was described by stochastic differential equation.
方法用随机微分方程的形式描述成像平面区域内UCA微泡浓度与灌注参数之间的关系；
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6. The Manufacturing Message Specification(MMS) technique, Field Device models and Inter Control Center Communication Protocol(ICCP) models are explained. The characters of UCA are provided.
对制造报文规范（MMS）技术、现场设备模型、控制中心间的通信协议（ICCP）模型作了介绍，总结了UCA协议体系的特点；
dict.cnki.net
7. The alternate attribute controls the handling of variable characters in the UCA: white space, punctuation marks, and symbols.
替代属性控制对UCA中的可变字符的处理：空白、标点和符号。
www.ibm.com
8. The mathematical relationship between the scattering of UCA and Bmode video intensity was set up on the basis of Bmode imaging principles.
根据B超成像原理建立了UCA的散射特性与视频强度之间的关系。
dict.cnki.net
9. The basic principle, usage of air blowing based level detection, and the structure and application of UCA(H) type nuclear safety class air blowing device are described briefly.
简述吹气法检测液位的基本原理、用途以及UCA（H）系列核安全级吹气装置的结构和应用。
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10. A fading correlation model considering antenna spacing, scattering angel and the amount of delay spread was constructed assuming uniform circular antenna (UCA) at the receiver side.
该方法基于接收均匀圆阵构建了蕴含天线间距、散射角大小和多径数等模型物理参数的衰落空间相关模型。
dict.cnki.net
11. Ultrasound contrast agents(UCA)could improve the therapeutic efficiency of HIFU because of their intensity reflection and scattering of ultrasonic waves, it shows great value in clinical use.
超声造影剂（U CA）通过改变靶组织声学特性显著地提高了HIFU的治疗效果，在HIFU临床应用过程中显示了重要的应用价值。
www.chemyq.com
12. The UCA500R1 keyword plus any attributes form a UCA collation name.
UCA500R1关键字加上所有属性构成一个UCA 排序规则名。
www.ibm.com
13. It is also introduced that UCA can be transformed into the virtual uniform linear array, and the characteristic of UCA is enough used in this dissertation.
通过利用预处理技术把均匀圆阵可以转换为模式空间的虚拟均匀线阵，本文在所研究的信号处理方法中充分利用了圆阵的这一特性；
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14. Contrast-enhanced ultrasonography has been widely used recently because of the appearance of ultrasound contrast agents (UCA) which could be administrated through peripheral vein.
近年来经周围静脉注射的超声造影剂的出现使超声造影技术得以在临床上广泛应用。
www.chemyq.com
15. Firstly, the mode excitation method is used to transform the manifold matrix of UCA into one with a form similar to that of a uniform linear array (ULA).
该方法对均匀圆形阵列的输出信号进行模式激励，使其阵列流形具有类似于均匀线性阵列的形式；
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16. Computer simulation results show that for small spacing the UCA yields higher channel capacity than ULA.
仿真结果表明，天线间距较小时，采用均匀圆阵比均匀线阵的系统信道容量要高；
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17. This article references the relative articles and reviews the mechanism of UCA improving the therapeutic efficiency of HIFU and its advances of experimental studies.
本文就HIFU联合UCA治疗的作用机理及其增强治疗效果的实验研究进展进行综述。
www.chemyq.com
18. By constructing a preprocessing matrix via the phase mode excitation technique, we apply the UCA to estimate the DOA of the wide-band cyclostationary signal sources.
借助相位模式激励技术构造预处理矩阵，提出了利用UCA估计宽带循环平稳信源DOA的方法。
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19. In the end, we discuss the direction finding algorithms of UCA for the coherent signal sources and the wide-band cyclostationary signal sources, respectively.
最后，分别对相干信源和宽带循环平稳信源的UCA测向算法进行了研究。
dj.iciba.com
20. Second, based on a direct array manifold in UCA, the azimuth and elevation are estimated by Least Squares (LS).
其次，直接利用UCA的阵列流形，采用最小二乘法估计信号二维方向角。
hkxb.buaa.edu.cn
21. Since the default UCA cannot cover the collating sequence of every language supported by Unicode at the same time, the ordering of characters can be customized using optional attributes.
因为默认的UCA不能同时覆盖Unicode支持的每种语言的排序规则序列，所以可以使用可选属性定制字符的次序。
www.ibm.com
22. The local boys on the island called Raina, “Uca” – pronounced “oo-tha” and literally translated as “rain”.
当地男孩称呼莱娜为“欧莎”，翻译过来就是“雨水”的意思。
article.yeeyan.org
23. The empty string or LROOT for the default UCA ordering
空字符串或LROOT 表示默认的UCA次序
www.ibm.com
24. The Unicode Collation Algorithm (UCA), the core standard for sorting all text, is also being updated at the same time (see http://www.unicode.org/reports/tr10/).
在Unicode系统整理算法（uca ） ，其核心标准排序所有文本，也正在更新，在同一时间内（见http://www.unicode.org/reports/tr10/ ） 。
article.yeeyan.org
25. There are two zones in the belt of sand-mud beaches: The halophyte-Littorina zone and Uca-Macropthalmus zone.
泥沙滩区分为：盐碱植物-滨螺带和招潮蟹-大眼蟹带；
www.dictall.com
26. This protocol was drafted based on the relevant parts of UCA 2.0, many aspects of which are a continuation of what has been established by EPRI, such as MMS and the object modeling technology.
该协议是在美国电力科学研究院制定的UCA2.0相关部分的基础上制定的，很多方面继承了UCA2 .0的做法，如都采用制造报文规范MMS及对象建模等技术。
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27. Adopting direct array manifold in a uniform circular array (UCA), the estimation of Doppler frequency can be obtained by DOA matrix.
针对均匀圆阵存在一般阵列误差（如阵元的幅相误差和安装位置误差等）的情况，提出了多个信号的波达方向和多普勒频率估计方法。
www.dictall.com
28. Adopting direct array manifold in a uniform circular array (UCA), the estimation of Doppler frequency can be obtained by DOA matrix.
针对均匀圆阵存在一般阵列误差（如阵元的幅相误差和安装位置误差等）的情况，提出了多个信号的波达方向和多普勒频率估计方法。
www.dictall.com
29. Occasionally a large white area extends from the middle to the anterior carapace on certain female individuals of Uca formosensis.
图21.有的雌性台湾招潮的背甲的中央到前方也有大片的淡色区域。
-- 来源 -- 网友提供
30. Genes can even tell us a bit about UCA, the Last Universal Common Ancestor of all life, a single-celled microbe that lived about 4 billion years ago.
基因甚至能够告诉我们有关所有生物最后一个共同祖先--生活在40亿年前的单细胞微生物的一些情况。
-- 来源 -- 汉英 - 翻译参考
31. A habitat of Uca formosensis is located in Shenkang, Changhua County, in the middle of the figure is Sporobolus virginicus and Sesuvium portulacastrum.
图10.台湾招潮的栖地之一：彰化县伸港，图中央地表长有盐地鼠尾粟和滨水菜。
-- 来源 -- www.mbi.nsysu.edu.tw
32. UCA Unified Compiler Architecture
统一编译架构
-- 来源 -- 计算机缩写术语完全介绍[网络]
33. under color addition (UCA)
底色增益
-- 来源 -- 英汉 - 翻译样例 - 行业
34. The burrow depth of Uca formosensis reaches approximately one meter in the high intertidal zone.
图37.栖息在高潮线地区的台湾招潮，其洞穴深可达一公尺。
-- 来源 -- www.mbi.nsysu.edu.tw
35. A habitat of Uca formosensis is located in Chuwei, Taipei County, the mangrove within is Kandelia candel.
图7.台湾招潮的栖地之一：台北县竹围，图中的红树林为水笔仔。
-- 来源 -- www.aquashop.idv.tw
36. A habitat of Uca formosensis is located in Fangyuan, Changhua County, the mangrove within is Kandelia candel.
图11.台湾招潮的栖地之一：彰化县芳苑，图中的红树林为水笔仔。
-- 来源 -- www.aquashop.idv.tw
37. A habitat of Uca formosensis is located in Chinglo, Penghu (Pescadores), which is the only habitat distributed outside of the Taiwan island. The mangrove within is Avicennia marina.
图16.台湾招潮的栖地之一：澎湖青螺，台湾招潮唯一在台湾岛以外的栖地，图中的矮小红树林为海茄冬。
-- 来源 -- 网友提供
UCA
