continual variation造句

• The use of theorem of structure continual variation in reliability analysis
  结构连续变更定理在可靠性分析中的应用
• In order to take advantage in the competition , the enterprise must reconsider and optimize their process continually , change their information system and application program , reduce the payout of business , develop new service and product , and then adapt to the continual variation of the inside and exterior environment
  而要在竞争中取得优势，企业必须不断的重新考虑并且优化他们的业务流程，改变他们的信息系统和应用程序，减少业务支出，迅速开发新的服务和产品，从而适应不断变化的内部和外部环境。