平均时间

Effects of reaction time on SBET , pore volume, average pore diameter and coke over Co - ZSM - 5 zeolite under aldehyde - ammonia condensation were discussed.

本文在研究反应时间对醛氨缩合催化剂Co-ZSM-5分子筛比表面积、孔体积、平均孔径及积炭量的影响中发现，Co-ZSM-5分子筛催化剂的失活过程经历四个阶段：高水平活性稳定期、活性衰退期、低水平活性稳定期和二次活性衰退期四个阶段。

The blue line (Alligator's Jaw) is the Balance Line for the timeframe that was used to build the chart 13-period Smoothed Moving Average , moved into the future by 8 bars

蓝线是用以绘制图表时间框架的平衡曲线。（十三段顺畅移动平均线，以8栏的速度向未来方向延伸

If the doubly Horn formulas are dense, i. e. the average size of each clause is Θ, this algorithm runs in linear time.

若双Horn公式同时还是稠密的，即每个子句的平均长度为Θ，则该算法的时间复杂性是线性的。

The results showed that these obstetrical departments were not fully utilized.In each studied hospital the obstetric bed occupancy rate did not reach 50% except one county general hospital;the average number of deliveries a week per midwife of doctor was only 0.5-2.6.The result also revealed in some township hospitals mothers stayed a few hours in hospitals after delivery.

结果显示：产科床位使用率不高，绝大多数医院都有50%以上的产科床位日没有利用；接生工作负荷亦不高，各医院从事接生人员的1周平均接生数在0.5～2.6之间；在一些乡卫生院产妇住院时间短，50%以上的产妇住院不满1天；陕西的两县剖腹产比例偏低。

In order to discuss the harm of long-time surfing the internet to the human body, we extract 35 undergraduate in our university and carry on the net continuously experiment. At the same time, 23 people (male 15 person, female 8 person) have been sampled on the track inspection on routine blood index. We discovered that continual 56 hour surfers can c ause obvious blood corpuscle metabolism function disorder, There are radical ascensions concerning the absolute value of blood routine inter cells, the number of white blood cells, the volume and quantity of the blood platelet and so on. The average volume of the red blood cells reduces significantly. The distributing volume and width of the red blood cells increase correspondingly.

为了探讨长时间上网对人体的危害，我们抽取在校本科大学生35人进行连续上网实验，对其中的23人(男15人、女8人)进行了跟踪血常规检查，结果发现连续56小时的上网，导致受试者出现明显的血细胞代谢功能紊乱，血常规中间细胞绝对值、白细胞计数、血小板体积及数量等多项指标出现应激性升高，平均红细胞体积显著性降低，红细胞体积分布宽度百分比明显增高。

Thickness of skin fold,body fat percentage,arm girth,body mass index and appetite,capacity of eating and times of eating were measured befor...

治疗前后分别测量患儿皮脂平均厚度、体脂比、上臂围、体质量指数及食欲、进食量、进食时间等指标。

Effects of inbreeding on body weight and survival time post infection WSSV of juvenile shrimp were quantified in this study.

本试验在相似的环境条件下养殖了40个野生对虾产生的家系和3个兄妹交产生的家系，定量测定了平均体重（1.43～1.58）g1460尾中国对虾早期体重和感染白斑综合征病毒后存活时间的近交衰退系数。

Resultsforty-eight patients in this report were followed up from 6 to 24 months. based on joa low back pain score, there were 36 patients was in excellent result, 8 in good and 4 in fair, the satisfactory rate was 91.67% and effective rate was 100%.using circular saws in posterior lumbar interbody fusion has advantagas of good visualization profit removing disc tissue, preventing neurovascular injuries, and making good bone grafting bed.

结论应用环锯取骨植骨法，有以下3大优点：(1)手术视野大，椎间盘摘除彻底，既可避免摘除椎间盘时损伤重要组织，又易于构建良好的植骨床，有利于植骨融合；(2)取骨方便、安全、损伤小、出血少，既缩短了手术时间，又避免了取骨处并发症的发生，本术式平均手术用时90 min，出血量00 ml；(3)植骨融合率高，术后效果好。

C using natural conditions, the use of appropriate materials on the concrete surface to be covered and watered, in the concrete cement hydration within a certain period of time required to maintain the proper temperature and humidity conditions.

采用覆盖浇水养护，利用平均气温高于＋5℃的自然条件，用适当的材料对混凝土表面加以覆盖并浇水，使混凝土在一定的时间内保持水泥水化作用所需要的适当温度和湿度条件。

Based on summarizing the definition, characters, application and development trend of GIS and DEM, the thought and method of calculating channel volumes and channel evolution analyses with GIS and DEM technique are brought forward. Withthis technique, silt-deposit amounts of several regions for over one hundred years are calculated, which separately are South Branch, South and North Channel, mouth bar area, offshore and Hangzhou Bay, etc.

在总结GIS和DEM的定义、特点、应用及发展趋势的基础上，提出应用GIS和DEM技术计算河槽冲淤量和进行河床演变分析的思路和方法，基于这一手段，首次将整个长江口和杭州湾作为研究对象，对其各组成区域在同一时间背景下的冲淤量进行了全面系统的分析，力求提供有关长江口及杭州湾百余年来平均冲淤状况全貌的认识。

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。