ELD

The author describes those additive mappings from a second symmetric product space to another, over a? eld of characteristic not 2 or 3, which preserve decomposable elements of the form λ u · u where u is a vector and λ is a scalar.

刻划了特征不为2及3的域上所有从一个第二对称积空间到另一个的保形如λu·u（u是向量且λ是纯量）的可分解元素的加法映射。

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clinical analysis of postoperative arrhythmias in eld patients of coronary artery disease with noncardiac thoracic cancer

老年冠心病患者非心脏胸部肿瘤术后心律失常临床分析

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contrast ratio of eld

电致发光屏的对比度

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for instance, wisdomtree emerging markets local debt ( eld) tracks a portfolio of government bonds from 15 emerging-market countries, including china, brazil, and south korea.

比如WisdomTree Emerging Markets Local Debt，它跟踪由中国、巴西、韩国等15个新兴国家的公债组合。

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the improved particle swarm optimization algorithm is used in the economic load dispatch ( eld) problems of power system.

为解决电力系统中的经济负荷分配问题，将改进粒子群算法用于其中。

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Iron filings are affected by characteristics of this eld.

磁铁产生了磁场，铁屑被磁场的特征所影响。

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He eld off his departure until his sister had come.

他推迟行期直到他妹妹来后才走.

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I telephoned to my parents , eld brother, grandpa and my eld sister, my grandpa's condition optimist.

今天跟爸妈、哥哥 、 祖父、姐姐通了一下电话, 祖父的病情不容乐观.

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The analysis of stress(?) eld and displacement field for the boiler tube plate is one of import(?) nt Problems in the design of boiler structure.

锅炉管板上应力场、位移场的分析仍是锅炉结构设计工作者的重要课题之一。

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since eld problem belongs to a kind of multidimensioned, discrete, nonlinear constrained numerical optimization problem, so the key of solving eld problem is to find an effective numerical optimization algorithm.

由于该问题可归为一类高维、非线性、多约束的函数优化问题，因此寻找一种高效的函数优化算法成为了求解这类问题的关键。

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from the model, it can be concluded that the self-assembly and mineralization behavior played a vital role in eld of the mineralized collagen coatings, so the key to controllable preparation of mineralized collagen is the regulation of isoelectric point of collagen and the ph gradient near cathode.

胶原自组装和矿化行为对矿化胶原涂层的沉积行为起着决定作用，因此，通过调控阴极pH梯度、胶原等电点是实现矿化胶原涂层可控制备的关键。

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the chaotic neural network model based on the simulated annealing is applied to solve the eld problem, simulation result of the example shows that the model for the eld problem is versatile and efficient.

本文运用具有退火策略的混沌神经网络模型解决火电厂经济负荷分配（ELD）问题，通过结合实例仿真计算表明，该模型的算法是可行和有效的。

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Results: The age distribution of population mortality was characterized by higher eld and children, lower teenster and middle age;

结果：人口死亡的年龄分布具有低龄阶段和高龄阶段的两端死亡强度高，青少年和中年段死亡强度低的特征。

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hainan eld's deer is listed among the grade i animals by china government for its values in scientific and medical researches.

海南坡鹿具有极高的科学和药用研究价值，因而被我国政府列为国家一级保护动物。

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this showed that the eld process can satisfy the demands of pcram device application, as well as device performance improvement.

通过研究器件的电流-电压特性表明，化学镀方法可以满足器件应用要求。

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The use of external lumbar drainage ( ELD ) has been described in these patients.

已经有人阐述过腰穿(脑脊液)外引流术 ( ELD ) 能用于在这类患者.

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Time will change many things, sunglow turns into sunset glow, light green turns dark yellow and baby the eld

时间会改变很多，朝霞成为余晖，嫩绿成为枯黄，婴儿成为衰朽

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around 1000 hainan eld's deer live there.

那里生活着大约1000只海南坡鹿。

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a study on proximate nutrients digestibility of the forage grazed by hainan eld's deer in the enclosure

围栏内海南坡鹿饲草常规养分消化率测定

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they included three eld's deer.

死亡动物中包括三只坡鹿。

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polymer electroluminescent devices ( eld) have aroused a great interest because of some advantages which inorganic and organic molecular elds don't own.

聚合物电致发光器件（ELD）因其具有许多无机及有机小分子ELD所不具备的优点，成为电致发光领域研究的热点。

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study on factors of film thickness of spin-coating for polymer eld

影响聚合物电致发光器件旋涂膜厚因素的研究

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Contrast ratio of ELD Because light travels much faster than sound.

电致发光屏的对比度因为光速比声速快。

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study on the nutritional value of grass and shrub forage correlated to the forage selectivity by hainan eld's deer

草本和灌木类饲草的营养价值与海南坡鹿对饲草选择性的关系

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