under certain circumstance

The creative subjects must under certain circumstance be engaged in the creative activity.

创新主体必须在一定的环境和条件下才能从事创新活动。

the new design method is expected to be a reference for radiator design under certain circumstance.

该方法可为管片式散热器在一定范围内进行再设计提供理论参考。

conclusions vats offers more advantages over traditional thoracotomy for the treatment of spontaneous pneumothorax pulmonary bubble, traumatic hemopneumothorax and selected chest benign diseases. the combination with mini-thoracotomy under certain circumstance may contribute to assuring the safety of this procedure.

结论VATS治疗自发性气胸肺大疱、创伤性血气胸和某些胸部良性疾病较传统开胸手术具有更多优点，适时附加胸部小切口，积极防治并发症，可使VATS更安全。

The simulation experiment by computer demonstrates that this algorithm is not sensitive to the background interference and irradiant metamorphose in certain lever. Under a circumstance of a facial face and open eyes, the accuracy of allocation of symmetry transform can reach 95% or more.

经计算机模拟实验表明，它对一定程度的背景干扰以及光照的变化不敏感，对正面人脸且在眼睛张开的情况下，对称变换的定位准确率可以达到95%以上。

The night side of the Moon, also, under certain circumstance, shows some luminescence phenomena.

月面的夜区在某些情况下也会显出某种发光现象.

the prohibition of business strife is a sort of restriction, under certain circumstance, against competition actions taken by those who have established a particular relationship with oblige.

竞业禁止是指在一定条件下，对与权利人有特定关系的人员从事特定的竞争性行为的限制。