NEVER use wrenches or other persuaders to operate the valve.禁止使用扳手或其它强制性工具来操作阀门.Thus, torque wrenches should be used for tightening DISS connections.因此, 应该使用转矩扳手来上紧DISS接头.Torque wrenches offer the precision measurement n...
Cu electrodeposition is one of the most important technologies in the Damascene fabrication of interconnects.铜电沉积是互连“大马士革”(Damascene)工艺中最为重要的技术之一.Plasma - induced damage on 90 nm Cu dual Damascene technology devices is i...
此外, 还可以获得一些诸如常绿等特异型种质资源.In addition, some peculiar variation type such as stay - green also be gotten.农业部收集了黄豆种质,即从一代传向下一代的遗传物质.The Agricultural Agriculture Department has a soybean germplasm collection.种质资源是人类共享的财富 吗 ?G...
A door slammed in the house and a man came out buckling his belt.房子里的一扇门砰地关上，一个男子边扣腰带边走了出来。I had bolted the door the instant I had seen the bat.我一看到蝙蝠就把门闩上了。Outside each door a guard sprang to attention as they approache...