对必要的 meaning in Chinese

be essential to

More and more people saw the need for assistantb a system of required education
越来越多的人看到了对必要的教育系统的需求。
Using the annotations in the process model as requirements , the developer codes the necessary rules and rules service implementation
当需要的时候使用流程模型中的注释，开发人员对必要的规则及规则服务实作进行编码。
The main research work includes : ( 1 ) according to the diesel engine working process calculation principle and the calculation theory of the software avl boost , the working model is built up and some necessary parameters are estimated
主要研究内容包括： ( 1 )结合柴油机工作过程计算的基础和avlboost软件计算原理，建立了zs1125型直喷式柴油机的工作过程模型，并对必要的参数作了适当的估算。
Now , there is a trend to use java in real - time applications . nevertheless , java lacks some necessary real - time capabilities , such as scheduling , memory management , and asynchronous control , so there are many limitations for using java in real - time fields
现在有种尝试是将java用于实时应用之中，但是由于它缺乏对必要的实时要求的支持，如调度、内存管理、异步控制等等方面，以及它自身执行方面的缺陷，使得它在该领域的使用受到很大的限制。