be valid造句

• This train ticket is valid for three days .
  这张车票3日内有效。
• Newton's law of universal gravitation is valid .
  牛顿万有引力定律是正确的。
• Equal pay for equal work is valid .
  同工同酬是正当的。
• Disavowal of pain is valid .
  否认疼痛是有确实根据的。
• It'll take two years, sir, to be valid against death duties .
  先生，这要等过两年才能免除遗产税呢。
• In the study of the earth's interior it is assumed to be valid .
  在对地球内部的研究中它被认为是有用的。
• This phenomenon may also be valid for virus-soil interaction .
  这种现象对病毒-土壤的相互作用也同样存在。
• These considerations are valid for any implementation or organization .
  这些考虑对任何一种方法或结构都是有效的。
• Therefore, the results can be valid only for very short time intervals .
  因此，所得结果只能在很短的时间阶段中成立。
• The equation appears to be valid for a wider range of sedimentary rocks .
  这个方程式看来适合于相当大的一部分沉积岩。
• An administrative order is valid if authorized by a statute .
  如果一个行政命令得到一个法规的认可那么这个命令就是有效的。
• At one time or another, in one place or another, some of these indictments have been valid .
  这些指责中有些在某些时候和某些地方是确有根据的。
• This agreement with observation is certainly far from a proof that the overall concept is valid .
  与观测值的一致并不能证明总体的概念是适用的。
• The amount of force for which the laws of elasticity is valid depends on the material .
  弹性定律成立，力的数值要有一定范围，它取决于材料的性质。
• There are valid arguments for a tariff, though they are quite different from those usually given .
  有一些赞成关税的论据是可以成立的，虽然它们与通常提出的颇不相同。
• The linearized analysis given in the preceding discussion will not be valid for all types of injection pattern .
  以上讨论中提出的线性化分析并非对所有喷射型式都是有效的。
• This principle, which is taken to be valid throughout space and time, is said to underlie the method of physics .
  这个原理被看作是在整个空间和时间内有效，据说它是物理学方法的基础。
• For any approximation to be valid it must provide a result that is in some sense close to the solution of the original problem .
  任何有效的近似式必须在某种意义上提供一个接近于原问题解的结果。
• Is defined to be valid; that is, even if
  被定义为有效的目标无关；也就是说，即使
• Check your credentials to make sure they are valid
  检查凭据以确保它们是有效的。