期间

The 957 and 957RPDA backflow preventer should be tested by a certified tester at the time of installation.

在安装期间，957和957RPDA防回流阀应该由有资格证书的检验员进行检验。

ASSEMBLY: If the backflow preventer is disassembled during installation, it MUST be reassembled in its proper order .

组装：如果在安装期间拆卸了防回流阀，则必须按照正确的顺序重新组装。

A system and method for providing overvoltage protection during a pulse width modulation dimming of a liquid crystal display backlight inverter are provided.

提供了一种系统和方法，用于在液晶显示器背光反向器的脉宽调制调光期间提供过压保护。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

It comprises everything from the character following the last backslash to the character preceding the final period.

它包括一切从字符自字符后最后斜线到字符在最后的期间之前。

Mean duration from admission to the onset of bacteremia was 18 days.

baumannii院内感染菌血症患者，其平均年龄为61岁，从住院到发生菌血症期间约为18日。

Yang-Ming Huang, Alan Baddeley, and Andrew Young figured out a way to include distracting words at the center of focus during a task.

黄阳明，艾伦·巴德利和安德鲁·阳想到一种方法，在做任务期间将干扰词放在注意力的中心。

During World War II, between the evening of 25 April and the early morning of 27 April 1942, Bath suffered three air raids in reprisal for RAF raids on the German cities of Lübeck and Rostock, part of the Luftwaffe campaign popularly known as the Baedeker Blitz.

二战期间，1942 年 4 月 2 日夜至 27 日凌晨，巴斯遭受了纳粹空军的三次空袭，这次空袭属于"贝德克尔闪击战"的一部分，是对皇家空军空袭卢卑克和罗斯托克的报复行动。400 余人于空袭中丧生，19，000 多栋建筑被毁伤。

There was something rather old-fashioned about our entire stay: the excessively polite guide who collected us in the morning; the beautiful girls in traditional costumes who served us numerous dishes at mealtimes; the cool linen clothes and brightly coloured umbrellas we needed to combat the furnace-like heat; the fountains which played in the courtyards in the Bamboo Garden in the evening. I felt like a character in a Forster novel, wearing a long skirt and brandishing a Baedeker.

在我们逗留期间，也感受到了其他更为浓郁旧式风格的东西，那位每天早上集合我们的特别热情的向导，用餐时端上无数美味的穿着旗袍的女孩们，那些帮助我们抵挡酷热的，凉爽的亚麻布衣服和亮丽的阳伞，还有傍晚在竹园里喷涌的泉水，我感觉自己仿佛置身于福斯特的小说中，身着长裙，手中挥舞着一本旅行指南，呵呵。

A certificate of authorisation or an agency letter should include name, sex, age and nationality of the agent, authorised matters, limits of authority, effective period and the date of authorisation, signature and seal of the bailor or a competent institution.

第十一条对于需要较长期间连续履行的合同，当事人双方应约定合同的有效期限以及延长或提前终止合同期限的条件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。