J2EE specifications provide the technique blue-prints of the current development of application servers and distributed multi-layer applications.
J2EE规范描述了当前开发应用服务器和分布式多层应用所遵循的技术蓝本。
Recent developments and applications of laser surface modification, i. e. laser surface melting, laser surface alloying, laser cladding and laser multi-layer cladding were reviewed in detail.
综述了激光表面改性(激光表面重熔、激光表面合金化、激光表面熔敷、激光多层熔敷)的研究与应用。
The manufacturing process and multi-layer structure of planar oxygen sensors are described, and the working mechanism of three types of planar oxygen sensors and their applications are compared.
介绍了平板式氧传感器的制备工艺、结构和三种平板式氧传感器的工作原理并进行了对比。
应用推荐