摘要：本文针对洗衣机的节水问题进行了定量分析,抓住主要响总用水量的因素(衣物重量及衣料质地属性),在满足一定洗涤效果的情况下,针对某类被洗衣物在模型中建立了动态规划模型,得到了节约用水的两个准则: 1.每轮清洗时注入水量相等; 2.每次注水尽可能少. 在模型Ⅱ中采用非线性规划实现用水管理,设计了较为详细地洗衣机运行程序,进而选用较为合理的数据对模型进行了具体计算,得到了相应的洗涤轮次和总用水量,与日常的洗衣机运行情况相比较具有良好的吻合性,最后对模型的优缺点及推广作了讨论。

摘要：A proposed compact ERL test facility at IHEP, Beijing, is presented in this paper, and includes the design parameters, the essential lattice, and the key components features, such as the photocathode DC gun and the CW superconducting accelerating structures. Some important beam physics issues such as the space charge effect, the coherent synchrotron radiation （CSR） effect and the beam break-up （BBU） effect are briefly described with the simulation results.