| 释义 |
UCA AHDˈyükə COCA¹⁴³¹³⁸BNC²³⁶²¹³⁺¹
基本英英例句例句
n.组件¹⁰⁰
Noun:
fiddler crabs A typical chimney built byUcaformosensis.图33.;台湾招潮所建造的典型烟囱。
Ucalactea lactea , a common sympatric species ofUcaformosensis .图24.;弧边招潮是台湾招潮常见的共域种类。
Ucalactea, a common sympatric species ofUcaformosensis.图24.;弧边招潮是台湾招潮常见的共域种类。
Ucalactea lactea, a common sympatric species ofUcaformosensis.图23.;清白招潮是台湾招潮常见的共域种类。 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。 cnki
Adopting direct array manifold in a uniform circular array UCA, the estimation of Doppler frequency can be obtained by DOA matrix.
直接利用均匀圆阵的阵列流形，采用波达矩阵法估计各个信号的多普勒频率。 cnki
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。 chemyq
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。 cnki
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。 ibm
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。 cnki
The MODE- TOEP algorithm is proposed to estimate DOA of coherent signals on a Uniform Circular Array UCA.
该文提出了一种新的均匀圆阵解相干方法，这里称为模式空间矩阵重构算法 MODE- TOEP。 dictall
Based on above analysis, this paper brings forward a method of wideband beamforming based on mode- space transformation for UCA.
在此分析基础上，针对均匀圆阵提出一种基于模式空间变换的宽带波束形成方法。 ceaj
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； cnki
First of all, the beam space likelihood function for sparse UCA in the nonuniform noise is constructed by means of the modified phase- mode principle.
首先采用改进的相位模式方法构造非均匀噪声稀疏均匀圆阵的波束空间似然函数； hkxb.buaa.edu.cn
For the purpose of estimating2 D DOA of uniform circular array UCA, phase mode excitation based UCA beamforming is employed to obtain real valued headspace manifold.
对均匀圆阵列 U CA二维波达方向估计问题，运用相位激励模式波束形成技术，得到圆阵波束空间实值阵列流形。 cnki
In vivo experiment showed that polyelectrolyte multilayer film- coated UCA effectively enhanced the imaging of rabbit's liver parenchyma.
动物肝脏造影实验证明经过多层聚电解质膜包覆的微泡造影剂能够有效增强兔肝实质显像效果。 actacams
Investigates the problems of joint2-D angular and frequency estimation based on uniform circular array UCA.
研究均匀圆形阵列的联合二维角度-频率估计问题。 dictall
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； cnki
Results The research shows: the new type UCA group compared with Wei-chuang UCA group P>0.05 , there were no obvious difference.
结果：新型造影剂组与胃窗对照组比较 P＞0.05。两种超声造影剂显影效果比较无明显差异。 fabiao
Second, based on a direct array manifold in UCA, the azimuth and elevation are estimated by Least SquaresLS.
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
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。 ibm
The second group each SD rats was poured in the new type UCA through gastric tubes.
根据结果我们选出造影效果最好的新型胃超声造影剂。 fabiao
The gastric ultrasound sonogram was observed and recorded after each dog was poured in the new type UCA through gastric tubes.
两组犬经胃管注入新型胃肠超声造影剂后超声观察检测，分别记录超声声像图。 fabiao
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； cnki
This method is only suitable for UCA system and has large pertinence, so it has good application foreground.
该方法只适用于均匀圆阵系统，因而针对性强，具有很好的应用前景。 ceaj.org
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。 ibm
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。 ibm |