An alternative approach to alcohols having two identical r groups(q)is to disconnect both at once . 另一可供选用的，通向具有两个等同R基的醇（q）的办法是，将这两个R基一举全都切开。
With kuratowski's theorem, there is at least a criterion to use in discussing the nonplanarity of a graph . 有了库拉图夫斯基定理，在讨论一个图的非平面性时，至少就有了一个判别准则可供使用。
As he was destitute of any other means of defence, his safety now depended entirely on bodily strength and resolution . 由于手中已没有任何可供自卫的武器，他只好完全依仗自己的体力和决心了。
If objectives are to be meaningful to people, they must be clear, attainable, actionable, and verifiable . 如果目标对人们是具有意义的，则目标必须是清晰的，能达到的，可以行动的，以及可供检验的。
Even if he is not always consistent, he provides theories for all that he has tried to write, theories that may serve others . 纵然他不能时时都前后一致，他想写的东西自有一套理论，可供别人参考。
Each country's planners develop their own separate menus of desirable imports and surplus goods available for export . 每个国家的计划制订者分别拟定出所需要的进口商品和可供出口的剩余商品的清单。
They acted as if the problem would go away if they offered no alternative or even a systematic critique . 他们的做法就好象只要他们不提出可供选择的办法，甚至只要他们不提出系统的批评，问题就化为乌有。
It was set amid the green of a hundred acres of lush farmland, with its own private hunting, and running streams to fish . 它座落在一百英亩葱绿的庄稼地的中心，有着自己私人的猎场和可供钓鱼的奔流的小溪。
Planning is the most basic of all managerial function since it involves selecting from among alternative future courses of action . 由于规划涉及从未来一系列可供选择的行动中作出选择，它是最基本的管理功能。
