Nonoxide Ceramics to Metal Joint and Its Mechanism;
非氧化物陶瓷－金属接合及其机理
On joint pattern of front part tonic series between 8 pieces Bo and 9 pieces knobs bells or yong bells in Spring and Autumn period;
试论春秋编镈与钮钟正鼓音列“8+9”的接合形态
On joint pattern of front part tonic series between 4 pieces Bo and 10 pieces knobs bells or yong bells in Spring and Autumn period;
论春秋编镈与钮钟正鼓音列“4+10”的接合形态
The direct bonding joint between cemented carbide and nodular cast iron and the indirect bonding joint by using nickel foil as intermediate layer were obtained by HIP diffusion bonding process.
对直接连接和间接连接接头的接合强度进行了评估，并对接头断裂特性进行了分析。
Behaviors such as migration, rotation, revolution, and bonding of Al, Au, and Pt fcc structured nanoparticles under electron beam irradiation have been investigated by a HRTEM on room temperature stage.
在高分辨透射电子显微镜温台上,动态研究了Al、Au、Pt等面心立方金属纳米粒子在电子束辐照下发生的迁移、转动、接合等行为。
Result: The conjugation rate of the strains treaded with PEF was raised from normal 42.
方法:采用接合转移试验,研究了PEF强电场作用对大肠埃希氏菌基因水平传递的影响,并以未经处理的标准菌株为对照,通过PCR方法进行基因检测分析。
A total of 117 Salmonella strains isolated from retail meats and human in some regions of Jiangsu were assayed for their antimicrobial susceptibility, the presence of integrons and antimicrobial resistance genes, and the ability of horizontal transfer of the characterized antimicrobial resistance determinants via conjugation.
接合试验表明,氨苄青霉素、氯霉素、链霉素、甲氧苄氨嘧啶和四环素的耐药特性是由接合性质粒携带。
Methods:Conjugation experiments.
方法 :采用膜接合试验。