directly coupled meaning in English
直接耦合的
直接耦合圈
Examples
- Direct drive to the rolls with heavy - duty helical bevel gears where the output shaft is directly coupled to the roll shaft
高坚固的螺旋斜线轴承直接驱动辊筒。输出轴直接连接辊轴，中间没有任何传动消耗。 - A motor that is be directly coupled to a fan - blade or blower - wheel load is to be operated at the applicable test voltage and under no - fan , no - load conditions with the shaft running free
直接耦合到一个风扇叶片或鼓风机叶轮负荷的马达，将在适用的试验电压下做无风扇，无负荷，轴空转状态的运行。 - These rubber mills are distinguished from our other polymer mills by a more heavy duty build up of the rolls , bearings and nip - gap adjustment as well as a significantly larger drives where the rolls are directly coupled to heavy - duty helical bevel gears
橡胶两辊开炼机由我们其他的聚合物两辊开炼设备发展而来，但是具有更坚固的结构设计，包括辊筒、轴承、间隙调整等部分。 - To persistence the objects there are two common approach . one approach is that structured query language ( sql ) codeis embedded in the source code of your classes . the other approach is that sql statements for your business classes are encapsulated in one or more " data classes . " the disadvantage is that it directly couples your business classes with the schema of your relational database , implying that a simple change such as renaming a column or porting to another database results in a rework of your source code
实现在关系数据库存取对象,常用的做法有：一种方法是在对象中直接编写sql代码来存取对象，另一种方法是将sql代码在专门的数据类（或存储过程）中编写，但着两种方式都使得对象模型与关系数据库模式的耦合度大，不容易维护，因为关系数据库模式的微小改动，都将导致应用程序的重新编译。