Specification of non - synchronized opening and closing multi - jaw double ropes grab for handling scrap iron or block material 异步启闭式多颚板废钢块料双索抓斗技术条件
When not in a synchronized method . surround the code to be synchronized in a synchronized block within a non - synchronized method and call 将那些需要同步的代码包在一个同步块中,里面不含有非同步的方法,并且在这些同步代码块之外才调用
Be sure to not synchronize code that makes blocking calls , or make sure that a non - synchronized method exists on an object with synchronized blocking code 必须确保不在同步代码中包含那些阻塞调用,或确认在一个用同步阻塞代码的对象中存在非同步方法。
With the increased availability of computer network as well as the development of network technology , distance education based on cooperative enviroment has become the new highlight of the distance education technology . as one of the most important applications of computer supported cooperative work ( cscw ) , the internet - based synchronized system of electronic whiteboard has been increasingly demonstrating its advantage over the non - synchronized distance education system . in a synchronized electronic whiteboard system , the teachers will be able to carry out their courses in a very easy way , like what they have done in a conventional classroom enviroment 作为计算机支持的协同工作( cscw )的重要应用之一,基于internet的同步电子白板系统逐渐体现出较传统异步方式下的远程教学系统更优越的方面。在同步电子白板系统中,老师可以象平常上课一样,在一个虚拟的教室环境中方便的进行教学,免去了为了实现远程教学而必须掌握复杂的课件制作技术的麻烦,并且在同步的环境中更加强了和学生的互动以及对学生的管理,因此在目前的校园网内具有极大的推广意义。