1.These arrangements are subject to periodic reviews.

1.这几安排须定期检查。

2.Long long ago, we knew the periodic motion of a planet.

2.很久以前, 我们就知道行星周期运动。

3.Periodic only 7 - 10 days, shorten than traditional method a day above, raciness.

3.周期仅7-10天，比传统方法缩短则天以上，风味。

4.Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

4.克，又是克，铍是周期表上最有毒元素之。

5.The Bethe ansatz equations are obtained from the periodic boundary conditions.The results show that this system is also completely integrable.

5.【摘要】： 正 The exact eigenstates of the Hamiltonian of the mixed-valence lattice model are constructed by using the Bethe ansatz.

6.This is in contrast with an overdraft which is subject to periodic review and is in principle recallable at any time.

6.这同透支不向，透支要接受定期检查，且在原则上可随时要求还。

7.The error estimation of the quasi-synchronous sampling harmonics anal-ysis and the method used for measuring the subharmonics of periodic signalsare also discussed.

7.文中还对测量差作了分析和估计,并介绍了测量分数次谐波种方法。

8.A life insurance company contract that pays periodic income benefits for a specific period of time or over the course of the annuitant's lifetime.

8.在特定期间定期定额支付。是指在约定时间内，按年度支付相等金额。例如，保险公司每年年金、退休金等。

9.Monomotor bogies , where both axles of the bogie are driven by a single motor , often encounter torsional resonances, which lead to periodic longitudinal slip.

9.对于单马达转向架，转向架上两根轴由同个马达驱动，常常会遇到扭转共振，这将导致周期性滑动。

10.Typically, the winter season for the hibernator is characterized by periods of hibernation interrupted by periodic euthermic arousals wherein body temperature is restored to typical values.

10.特别地，冬眠动物冬天表现为冬眠周期性被中断，由恢复到特别值身体内温度发热觉醒过来。

11.Conclusion: The incidence of SCCHN in our EC patients was 11.4%. Periodic otolaryngological examination and pharyngoscopy screening can detect SCCHNs early in patients with primary EC.

11.食道癌患者中头颈部鳞状细胞癌发病率为11.4%。定期对原发性食道癌患者进行耳鼻喉科检查和咽镜检查可以检出早期头颈部鳞状细胞癌。

12.Bromic concealed booth can be reduced and restrain the element that urge breast to secrete, and alleviate effectively periodic breast ache and tubercle of abreaction mammary gland.

12.溴隐亭能降低和抑制催乳素分泌，而有效地缓解周期性乳房疼痛和消散乳腺结节。