Pd

Echo modeling and simulation in a PD fuze target simulator for phase modulation by pseudo random coding are studied.

针对伪码调相脉冲多普勒引信目标模拟器的视频回波信号进行建模与仿真。

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When the temperature was runaway to 1273K~ 1473K, the deactivation was due to covering of active Pd by other elements and the catalytic activity of regenerated catalysts could be recovered partially. This provided the way to reuse the deactivated catalysts.

催化剂活性组分Pd被其它元素覆盖，使催化剂中毒，是引起飞温至1273K～1473K催化剂失活的主要原因，再生只能部分恢复其活性，此结论为飞温失活催化剂再次利用提供了途径。

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The catalyst adops two-layer design concept to improve the performance of Pd three-way catalyst. The first layer contains Pd and the second layer bears Pd and CeO2, with each layer taking aluminum oxide as substance and adding alkaline-earth metal for the stabilizer.

三角孔堇菁石蜂窝陶瓷载体催化剂采用双层设计概念来提高Pd三效催化剂的性能，其中第一层含Pd，第二层含Pd和CeO2，每层都使用氧化铝为载体并加入碱土金属作稳定剂。

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Thus, PD is much more than degeneration of the dopaminergic nigrostriatal system.

因此, PD并不仅仅是多巴胺黑质纹状体系统的变性.

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This is everything the Alexandria PD found on Corporal Cohen.

这就是亚力山卓警方在柯恩下士身上找到的所有事物?

电影对白

Stage 4 : Complete PD, itreous face not eident on OCT.

完全性PD, OCT见不到玻璃体层面.

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Water was found a cheap and effective reaction media in Pd ( OAc)_2/ DABCO) catalyzed Suzuki Cross-Coupling reaction of tetraphenylboron sodium, and aryl iodides and aryl bromides were coupled smoothly to afford corresponding aryl-aryl products in water.

在水中使用Pd（OAc）2/DABCO催化四苯硼钠与卤代芳烃的Suzuki反应，碘代芳烃、溴代芳烃在此条件下均可顺利发生反应而生成相应的联芳基化合物，条件温和，产率较高。

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Apparent activation energies for ethanol oxidation on Pt and Pd electrodes in alkaline medium

碱性溶液中乙醇在Pt和Pd电极上氧化活化能比较

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Pharmacokinetics ( PK ) and pharmacodynamics ( PD ) are two important parts of pharmacology.

药代动力学(PK ) 和药效动力学 ( PD ) 是药理学重要组成部分.

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In this review , we discussed the relationship between NTFs and neurodegenerative diseases especially AD and PD.

因此, 本文主要讨论NTFs与神经元退行性变疾病特别是AD和PD之间的关系.

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An error-driven hybrid fuzzy PD controller is presented , whose structure is analyzed.

提出一种基于误差驱动的混合型模糊PD控制器.

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Parkinson s disease ( PD ) is a degenerative disorder characterized by a loss of midbrain dopamine ( DA ) neurons.

帕金森病 ( PD ) 是一种以中脑多巴胺神经元丢失为特征的 中枢神经 系统退行性疾病.

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The rhodium target, mass thickness is more than 150 mg/ cm 2, adapts to producing 103 Pd on Cyclone 30 accelerator.

确定了脉冲电镀工艺参数，成功地制备适用于生产103Pd的Cyclone30加速器照射用铑靶，镀层厚度大于150mg/cm2。

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The Chemisorption of NO on Pd ( 111 ) surface is calculated using X _ α-DV method.

本文用X_α-DV方法计算了NO在Pd ( 111 ) 表面化学吸附问题.

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Three Dimensional Target Simulation System Design of Pseudorandom Code P.M PD Fuse

伪码调相PD引信体目标模拟系统设计

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ObjectiveTo study the causes and prevention of stomach adynamia after pericardial devascularization ( PD ).

目的探讨贲门周围血管离断术 ( PD ) 后胃动力障碍的原因与预防.

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Template Synthesis of Transition-metal Ru and Pd Nanotubes

模板法制备过渡金属Ru和Pd纳米管

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I'm going to the theatre with PD at 19 : 30 on 14 th May.

我将于5月14日晚上7点半和 PD 一起去看戏.

秘书英语口语25天快训

In-termolecular reactions were observed with the C Pd bond formed by the C H activation of the aromatic ring and the nitrile group.

当然，人们也观察到了通过芳香C&H键活化产生的芳基碳钯键与腈基的分子间反应。

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The selectivity of extractant is high and only Au, Pd , Hg ete. are extracted.

该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.

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The results showed that the best condition contains 130 ℃, tributyl amine as alkali, tetrabutylammonium bromide as solvent, amount of catalyst 0.44 mol% Pd, 12 h.

结果表明：以溴苯与丙烯酸的反应为例，催化剂在130℃反应12h，三丁胺作为碱，催化剂用量为0.44mol%的钯含量，四丁基溴化铵作为溶剂的条件下具有较好的催化性能；

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The macrokinetics of CO gas coupling reaction on Pd catalyst was studied in a fixed-bed reactor.

采用固定床积分反应器,研究了自制的负载型钯系催化剂上CO气相催化偶联主、副反应的宏观动力学模型.

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Arrest warrants are out for five other PD Notebook journalists.

逮捕令签发给了《PD手册》的另外五名记者.

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The findings appear this month in the pd athlecsjournal Pediatrics.

这些研究成果是发表在这个月的儿科杂志上.

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Design of a General PD Missile Header Target Simulator

一种通用PD导引头目标模拟器的设计

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The improved PD radar can greatly enhance the aircraft's battle performance.

此方案的实施,将提高该PD雷达 的性能,扩展其功能,从而极大地提高了其载机的战斗效能.

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This procedure used for 51 single-chip PD temperature control procedures, and preparation of assembly language.

本程序为51 单片机 采用PD控制 方式调节温度的程序, 用汇编语言编写.

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Range-velocity simultaneous pull-off is one of effective measures for countering PD radars.

距离 - 速度同步拖引干扰是对抗PD雷达的有效方法.

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Free drug concentration of target tissue ( C_ ( TTF)) is an important parameter for PK/ PD model and is more suitable for evaluating antibiotic clinical efficacy than any other parameters.

靶组织游离药物浓度是一个重要的药动学/药效学模型参数，能够更好地说明抗生素的临床疗效。

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Secondly, the deuteration behaviors before/ after Pd addition of Ti-Zr-Ni quasicrystalline alloys were studied by using home-made solid-gas reaction systems, Temperature Programmed Desorption ( TPD) and X-ray Photoelectron Spectroscopy ( XPS) techniques.

其次，采用自制的气固反应系统、程序升温热脱附仪与X射线光电子谱仪（XPS）等技术，对照研究Ti-Zr-Ni准晶在Pd添加前后的氘化行为，并探讨Ti-Zr-Ni基准晶的储氢共性。

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