您要查找的是不是：
- The marriage was held to be valid. 这一婚姻关系是有效的。
- Located or occurring between nuclei. 核间的位于或发生于核之间的
- The ticket is valid for one month. 这票子一个月内有效。
- A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
- valid nuclei 有效晶核
- Nuclei are about as large as a "barn". 原子核大约是一个“靶”那么大。
- The hadronic force holds nuclei together. 强子作用力保持原子核为一整体。
- The nuclei can relax to their normal distribution. 核子可以弛豫到它们正常分布状态。
- This license is no longer valid. 这张执照不再有效。
- The cheque is not valid if it were not signed by the finance director. 如果没有主管财务的董事签字支票就无效。
- The shaded boxes indicate stable nuclei. 有阴影的格子表示稳定的原子核。
- Equal pay for equal work is valid. 同工同酬是正当的。
- Nuclei are composed of protons and neutrons. 原子核是由质子和中子构成的。
- Applicant shall hold a valid driving licence. 申请者须有持效的驾驶执照。
- Most of the nuclei belong to fibroblasts. 大多数核为成纤维细胞核。
- Both texts of the contract are equally valid. 本合同两种文本同等有效。
- Normally, nuclei are not completely isolated. 通常，原子核并不是完全孤立的。
- Above offer valid two week ending June 4th 5 p.m. 上述报价有效期为两周，至六月四日下午五时为止。
- A cell usually contains one or more nuclei. 一个细胞通常有一个或多个细胞核。
- This kind of letter is valid only within a year. 这类信是一年内才有效的。
