查询词典 heterogeneous

This thesis focuses on the research of complex network characteristics in WSN, energy efficiency and network construction of heterogeneous senso...

本文重点研究了无线传感器网络的复杂网络特性、异构传感器网络的构建与能量效率、传感器网络的成簇算法以及分配型MAC协议的时隙调度策略等内容。

This paper provides a heterogeneous information sharable mechanism in a distributed environment-OBKSM. It is a tuple containing three elements: ontology, expression method and implementation.

本文提出一个分布式异构环境中的异质信息共享机制——OBKSM，它是由知识本体、表达方法和实现手段组成的三元组。

This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.

本论文主要研究非均匀反应扩散系统中波斑图的选择，如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波－汇螺旋波的形成以及可激发系统中，缺陷诱导的有序波斑图和时空无序态的竞争和选择。

Results: findings on 2d us included: irregular shape or spiculate margin were in 163 of 168 (97.0%) breast cancer; heterogeneous and hypoechoic echoes were in 165 of 168 cases (98.2%); micro calcification were in 86 of 168 cases (51.2%). in cdfi, blood flow was 98.8% found. 151 cases (90.9%) were found perforating blood vessels.

结果： 二维超声中，病灶形态不规则或有蟹足样突起者占97.0%，病灶内部回声低而不均匀者占98.2%，其中有微钙化者占51.2%，彩色多普勒血流显像中血流信号的检出率为98.8%，其中90.9%有穿入性血流，阻力指数≥0.70者占78.3%。

Spinocerebellar ataxias are a clinically and genetically heterogeneous group of neurodegenerative disorders.

第一部分 SCA家系致病基因定位第一章一个新的SCA家系致病基因定位脊髓小脑型共济失调(spinocerebellar ataxias，SCA)是一种具有高度临床和遗传异质性的神经系统退行性疾病，多呈常染色体显性遗传。

Squamate reptiles have a complicated shedding cycle and their epidermis have heterogeneous histological layers, but only the oberhautchen bears the repeating pattern of ornamentation.

有鳞目动物具有复杂的蜕皮循环，表皮层还具有复杂的组织学层次，然而只有最外面的角皮层有稳定的微细结构。

Squamate reptiles have a complicated shedding cycle and their epidermis have heterogeneous histological layers , but only the oberhautchen bears the repeating pattern of ornamentation.

中文摘要：有鳞目动物具有复杂的蜕皮循环，表皮层还具有复杂的组织学层次，然而只有最外面的角皮层有稳定的微细结构。

On pre-enhanced CT, a huge well-demarcated heterogeneous density of mass composed of multiple popcorn-like and stippled calcifications and low attenuated portion in the right upper lobe and tethered to the right minor fissure.

在CT增强前，可见右上叶密度不均且边界清晰的巨大肿块，内有多处爆米花样及斑点状钙化和低密度区，肿块未越过叶间裂。

Month sheep (weight:2030 kg) were treated with localized papain instillations to generate heterogeneous emphysema, subsequently underwent BLVR using one?way flap device at subsegment.

通过CT确定靶区后，在X线造影定位并确定靶支气管后，经纤维支气管镜通过导丝和放送装置在肺气肿亚段放入1~2个单向活瓣支架，术后给予3 d抗炎治疗。

In this paper, we contribute an evolutionary heterogeneous beliefs model byusing t distribution to replace traditional standard normal to describe fundamen-tal price process and adding risk-adjusted market fraction function in classicaltwo types traders scheme. And then we utilizedifference equation stability and bifurcation theory and numerical simulation tostudy the system. It is found that the system has some styled facts (high kurto-sis、fat tali and long memory) of the actual financial market, and this indicatesthat the simulation model can reflect well the true financial market.

本文通过引入t分布代替原有的正态分布描述基础价格过程，引入经风险调整的投资者市场分数维函数取代原有的无风险调整的市场分数维函数，在经典的两类投资者(自主投资者和图表分析者)模拟模型框架下，建立了新的异质预期资产定价模型，利用差分方程稳定性和分支理论及数值模拟的方法对该系统进行理论分析和实证研究，发现模型具有真实金融市场的程式化事实(尖峰厚尾性，长记忆性等)，模拟效果较好。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。