查询词典 at intervals

It was maintained and protected by the Achaemenid empire (c.700-330 BC) and had postal stations and relays at regular intervals.

它受到了阿契美尼德帝国（公元前700—330年）的维持与保护。

His horse dropped behind the adjutant's, and jolted him at regular intervals.

皮埃尔的马一步一颠地落在副官后面。

Air Force map of Hiroshima, pre-bombing, circles drawn at 1,000 foot intervals radiating out from ground zero, the site directly under the explosion.

描述：美国空军的一张长岛地图，爆炸之前，从原爆点开始有1000英尺为间隔的同心圆。

The integrity of critical gas and air vent filters should be confirmed after use. The integrity of other filters should be confirmed at appropriate intervals.

关键气体和空气过滤器的完整性要在使用后进行检查，其他的过滤器要在适当的时间间隔内进行检查。

Materials and Methods:The CT features of 23 patients with AIDS pulmonary tuberculosis were analyzed retrospectively and CD4 T lymphocytes were measured regularly,at subsequently intervals.all of patients were received multidrug antiretroviral and antituberculous therapy.

材料和方法：回顾性分析临床确诊的23例艾滋病合并肺结核CT扫描资料，并定期CT复查以及CD4T淋巴细胞的检测，观察其HARRT及抗结核治疗后肺部病灶的动态变化。

Our European sales Representative, Antoine Gerin , will be in touch with you at regular intervals.

欢迎加入本公司成为我们的一分子。相信您也会以本公司的产品为荣。

At the same time intervals, systolic and diastolic arterial blood pressures and heart rate were recorded.

在相同的时间间隔，记录病人的血压和心率。

"Countrol area" should be surrounded by a barrier and sentry boxes at regular intervals, manned by armed police guards. Persons engaged in the management and maintenance of the nuclear material and facility must carry an identity card containing a photograph. Visitors accompanied by assigner must present a visitor's pass and register in order to be admitted.

一管制区：外围以不易攀越之密集铁剌网或顶端加装密集铁剌网之围墙围绕，置岗哨，并设置专业警察看守，仅许管制及工作人员配带附有照片之识别证，或访客经批准由专人陪同，凭参观证并经登记后始得进出之区域。

It allows you to record video at specified time intervals.

它可以让您的视频记录在指定的时间间隔。

The colour was recorded at the start and after intervals of 5 and 15 minutes.

分别在培养后 5分钟和15分钟时纪录颜色。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。