To meet the application requirement,the scheme supplies the abilities of repeating press and pressing several buttons concurrently.
文章介绍了基于S3C2440 CPU和嵌入式linux操作系统下的4×3矩阵键盘的驱动设计,该设计实现了重复按键和多键齐按功能,测试表明本设计按键响应速度快,性能稳定可靠。
The Discussion on the Laws of Alkene s Free Redcial Addition and Location;
关于碳碳重键自由基加成及定位规律的探讨
Investigation in the Methodology for Construction of Carbon-Carbon Multiple-Bond on the Basis of One-pot Elimination Protocol;
基于消除反应构筑碳碳重键的一锅合成方法研究
Investigation on Phosphotungstic Acid-Catalyzed C-C and C-N Bond Formation
杂多酸催化的碳碳键和碳氮键形成研究
Zwitterions Mediated Carbon-Carbon and Carbon-Heteroatom Bond-Forming Reactions;
两性离子参与的碳—碳和碳—杂原子键形成反应
Surface-modification of Silica Nanoparticles by Carbon-carbon Double Bonds and Its Tribological Properties
碳-碳双键修饰纳米SiO_2及其摩擦学性能
Every carbon atom has four bonds.
每个碳原子的价键为四。
The Study of Lewis-acid-catalyzed Reactions for the Formation of Carbon-carbon and Carbon-heteroatom Bonds;
Lewis酸催化的碳碳键及碳杂原子键的形成反应的研究
Studies on the Palladium and Ruthenium Catalyzed Carbon-heteroatom and Carbon-Carbon Bond Formation Reactions in Ionic Liquids
离子液体中钯、钌催化的碳—杂键和碳—碳键形成反应研究
Without doubt chloroform is one of the most important compounds containing a carbon-halogen bond.
毫无疑问，氯仿是含碳?卤键的最重要的化合物之一。
Unique chemical properties of metal-carbon bonds in metal-carboranyl and metal-carboryne complexes
碳硼烷和碳硼炔金属配合物中金属-碳键的化学性质
The triple bond does not usually react so vigorously at a carbon-carbon double bond.
三键在反应时一般不象烯烃中的碳-碳双键那样剧烈。
Carbonation is the combination of carbonate or bicarbonate ions with minerals.
碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用。
Catalytic C-O Bond Activation of Heterocyclic Oxygen Compounds;
氧杂环化合物碳—氧键的催化活化研究
High Temperature Model and the Key Processes of SiC MOSFET;
碳化硅MOSFET的高温模型及关键工艺研究
Determination of C-N Metabolism Indices in Ear-leaf of Maize (Zea mays L.)
玉米穗位叶碳氮代谢的关键指标测定
Oxidation Mechanism of Carbon/Carbon Composites under Multifactor Environment;
碳/碳复合材料多重环境下的氧化机理研究
cold-rolled carbon steel
冷轧碳钢, 低碳钢
To burn to carbon; carbonize.
将…烧成碳，使碳化
Synthesis of Chiral Compounds Derived from Amino Acids and Their Application to Asymmetric C-C Bonds Formation;
手性氨基酸衍生物的合成及其在不对称碳—碳键形成中的应用