ddq

Systematic and Comprehensive Study on I_ ( DDQ ) Testing

I（DDQ）测试全面系统化的研究

The Methods and Rules of Design for I_ ( DDQ ) Testing of System on Chip

系统芯片I（DDQ）可测试设计规则和方法

An I_ ( DDQ ) based built in concurrent test technique for interconnects

一种检测互连的I（DDQ）内建并行测试方法

I_ ( DDQ ) Test Theory and Case

I（DDQ）测试原理及案例

Effect of Annealing Technology on Deep-drawing Property of DDQ Cold Sheets Rolled with CSP Hot Strips

退火工艺对CSP基板DDQ冷轧板深冲性能的影响

I_ ( DDQ ) testability analysis for bridge faults

一种有效评估桥接故障的I（DDQ）可测试性分析算法

The Application of DDQ in the Synthesis of β - Carboline Alkaloid

DDQ在β-咔啉生物碱合成中的应用

Charge Transfer Complexation of N-substituted Phenothiazines with DDQ

N-取代吩噻嗪和DDQ的电荷转移络合作用

Unlike other test techniques for logic functions of IC 's , I_ ( DDQ ) test is used to detect physical defects and process defaults of the circuit .

与其它主要用于检测逻辑功能的测试技术不同，IDDQ主要用于检测电路的物理缺陷和工艺故障。

Study on Recrystallization Dynamic and Microstructure-Properties for DDQ ( Deep Drawable Quality ) Cold Rolled Sheets ; Research on Microstructure and Magnetic Property of Amorphous Fe-Si

冷轧DDQ级深冲板再结晶动力学和组织性能研究非晶Fe-Si软磁箔的组织结构及磁性能研究

Because of the production characters of TSCR , there are many problems existing in cold rolled DDQ deep drawable sheets rolled with TSCR hot bands .

由于薄板坯连铸连轧技术的生产特性，使TSCR热轧板用作基板生产冷轧DDQ级深冲板时存在一些质量问题。

Results : The C 17 - C 18 single bond of chlorophyll a was dehydrogenated with DDQ to form double bond , and the porphyrin derivative was obtained .

结果：用DDQ脱氢氧化叶绿素系列化合物的C17C18单键形成双键，从而合成卟啉类化合物。

Mechanical milling technique has been first applied to the cross-dehydrogenative coupling reaction . DDQ , a safe , stable and easy-store oxidant was used in these reactions .

本文首次将机械球磨技术用于交叉脱氢偶联反应中，利用安全稳定且易于存储的DDQ作为氧化剂进行反应。

Using methyltestosterone as starting material , the target compound was obtained through four steps including oxidation by hydrogen peroxide , chlorination by concentrated hydrochloric acid , dehydrogenation by DDQ . The total yield is 36 % .

我们设计了一条合成路线，以甲基睾酮为起始原料，经双氧水环氧化、浓盐酸氯代、DDQ在C-1位选择性脱氢三步反应，以36%的总收率合成了脱氢氯甲睾酮。

METHODS : With dehydroepiandrosterone 3 acetate as the raw material , the reactions included grignard reaction , hydrolysis , oppenauer oxidation and dehydrogen by DDQ ( 2,3 dichloro 5,6 dicyanobenzoquinone ) .

方法：以去氢表雄酮醋酸酯为原料，经格氏反应，水解，沃氏氧化，DDQ脱氢等四步反应制得。

Exemestane is traditionally synthesized by chemical method . But some toxic and hazardous chemicals such as DDQ are used in 1-dehydrogenation which is the most important step in the synthesis of exemestane . And it is very difficult to extract exemestane from the by-products .

传统的制备方法是以全化学工艺合成，而依西美坦合成最重要的一步C1,2位脱氢时要使用DDQ等大量有毒有害化学试剂，且产物较难分离。