the general form of such practical schemes has been discussed 文中探讨了这类实用的密码算法方案的一般模式。
long experience enabled them to hammer out a correct and practical scheme 长期的经验使他能制订出一个正确而切实的方案。
long experience enabled them to hammer out a correct and practical scheme 长期地经验使他们能制订出一个正确和切实的方案
it will develop proposals and provide support to district boards and local communities to turn the ideas into practical schemes 该小组会提供建议与各区议会和社群一起落实有关构思。