The uniform concavity of black cloud was lifting bodily like the lid of a pot , letting in at the earth s edge the coming day , against which the towering monoliths and trilithons began to be blackly defined 满天的乌云像一个大锅盖，正在整个地向上揭起，把姗姗来迟的黎明从大地的边上放进来，因此矗立在那儿的孤独石柱和两根石柱加一根横梁的牌坊，也露出了黑色的轮廓。
Only once i ve finalized the organization of packages and finished refactoring methods - whether that be by extracting new methods from existing code , pulling up or pushing down methods in the hierarchy , or moving them to another class entirely - do i then review method visibility 只有当我最后定下了包的组织结构并完成了对方法的重构不管是通过从现有代码抽取出新方法、在层次结构中上移或下移方法还是将方法整个地移至其它类中我才会重新检查方法的可视性。
It has carried on the introduction of heat transfer models of underground heat exchanger which is commonly used one by one . the underground heat exchanger is the important constituent of the source heat pump system . reasonable form , correct design and answering the purpose to the entire gshp system is significant 地下埋管换热器是地源热泵系统的重要组成部分,其选择的形式是否合理,设计的是否正确,对整个地源热泵系统能否满足要求和正常的使用关系重大。
