平均时间

Research: pH4.0, enzyme concentration of 5g.L^(-1), temperature 40℃, time 96h enzymatic conditions, can remove the cotton stalk bast lignin 43.6% pectin 25.1%, the preparation of cotton stalk phloem technology fiber fineness 3.35~3.65tex; the average length of 84.5mm.

研究结果表明：pH 4.0、酶浓度5g/L、温度40℃、酶作用时间96h条件下，可去除棉秆韧皮果胶质43.6%、木质素25.1%，所制备的棉秆韧皮工艺纤维细度3.35~3.65dtex，平均长度84.5mm。

In the past two decades, by contrast, recessions have averaged eight months.

相比之下，在过去二十年里，经济衰退的平均持续时间为8个月。

For the climatic characteristics of the maintenance of the SCS summer monsoon, results show: 1 according to the 40-year means, the maintenance period of the SCS summer monsoon is around 25 pentads, i.

对于南海夏季风维持期的气候特征，研究发现：(1)就四十年平均而言，南海夏季风维持时间大约为二十五候约四个月。

The averaged onset time is the 28th pentad (72 pentads/year) for the EAM and the 32nd pentads for the INM coincided with the results obtained from the 15-year mean wind and geopotential fields. During the 15-year period, the early onset years are 1984,1994 and 1996 and the late onset years are 1982,1985,1987,1991 and 1993 in the EAM region.

结果表明，IWH是一个能够反映亚洲热带夏季风环流主要特征、适合用于确定季风建立迟早的指数；在1982～1996年期间，在东亚季风区，热带季风建立较早（比平均情况早2候或以上）的年份有1984、1994和1996年，建立较迟的年份有1982、1985、1987、1991和1993年；东亚热带季风建立时间的年际变化（标准差为2.3候）比印度季风大，反映东亚季风区环流变化较印度季风区更为复杂。

Patients had not fusion,2 patients without symptoms,another two with pseudarthredesis, lumbar Cobb＇s angle decreased from 41.72°pro-operation to 39.23°post-operation.

结果35例患者获长期随访，随访时间4-10年，平均6.7年，手术疗效优良率为77.4%，31例病人术后达到骨性融合，融合率为91.4%，4例患者未融合，其中2例无症状，另2例患者出现假关节。

The behaviors of the neutrals in the sheath were analyzed and their average energies and the flow rates at different positions were also given.

分析了粉粒在反应区的沉降过程，导出了沉降的最大速度及时间的公式，给出了离子在不同位置上的平均动能及粒子通量。

Methods: From December 2002 to June 2006, 30 patients with a moderately dilated ascending aorta [mean diameter,(46.7±3.1)mm] underwent concomitant aortic valve replacement or repairing and reinforced aortoplasty with a well-tailored Dacron vascular graft. Follow-up was obtained on all patients with ultrasonic cardiography or computed tomography scan and was (18.0±10.5) months.

对2002年10月至2006年6月间采用主动脉置换或成形、升主动脉缩小成形、升主和根部背心式人工血管包裹术治疗的30例主动脉瓣病变和升主动脉扩张的临床病例进行回顾性分析和随访，平均随访时间(18±10.5)个月。

The homogeneous vortex theory about fluid is applied to this complex system by using Pfeiffers method and the vorticity of the liquid is only related to time.

应用Pfeiffer关于全充液腔内液体旋度平均化思想研究全充液弦索系统，使液体旋度仅与时间有关。

The duration of temporary vocal cord paralysis ranged between 10 days and 4 months (mean, 29.9 days).

声带麻痹持续时间最短的10天、最长的4个月，平均29.9天。

The Light Equation: The height of the Great Pyramid, minus the height of the capstone represents one millionth the time it takes light to travel the mean radius of the earth's orbit around the sun (1 astronomical unit) using 1 Pyramid Inch equals 24 hours.

在轻方程：在大金字塔的高度，减去顶峰高度代表百万分之一的时间光旅行地球绕着太阳（1天文单位）使用1英寸的轨道金字塔平均半径等于24小时。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。