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- Theoretically, there are no limits to the dimensions of a radio telescope-array, but there are practical restrictions. 从理论上说,射电望远镜阵列的大小是不受限制的,但在实践上却有一定的局限性。
- practical restrictions on grammar [计] 文法实用限制
- Though technically confined to practicing non-Chinese law in a cross-border setting, many foreign law firms, generally at the behest of foreign corporations operating in China, have pushed into the frontiers of the practice restrictions. 虽然，理论上可以界定不包括中国法律事务的国际业务，但是，在华经营的外国律所已经推进到执业限制的前沿。
- The trade is clogged with restrictions. 贸易因诸多限制而受阻。
- I restrict myself to smoking two cigarettes a day. 我限定自己每天只抽两支烟。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- Practical experience belies this theory. 实际经验证明这个理论是错误的。
- Having no commitments or restrictions; carefree. 随心所欲的无义务或约束的; 无忧无虑的
- Your invention is not practical. 你的发明不实用。
- Recent laws have tended to restrict the freedom of the press. 新法例有限制新闻自由的趋势。
- For all practical purposes, it was useless. 实际上它毫无用处。
- He represented the plan as practical. 他声称计划切实可行。
- He gave sound and practical advice. 他提出了很好的，实际可行的建议。
- At first thought, the plan was quite practical. 乍一想,这一计划还相当实用。
- The driver is a poor observer of speed restrictions. 这个司机是个不遵守速度限制的人。
- The sale of firearms is subject to many legal restrictions. 出售枪支受到许多法律限制。
- Practical experience is often very important. 实际经验往往是很重要的。
- The Marine Corps began to slim down under budget restrictions. 由于预算的限制，海军陆战队开始裁员。
- It can refer to an academic subject or a practical skill. 这一词既可指某一学科也可指某种技能。
- These government restrictions are going to throttle our trade. 这些政府的限制将要扼杀我们的贸易。
