高峰

Results:In ischemia group, the peaks of MPO activity and CINC conentr ation were 24 hour and 6 hour respectively after ischemia, which initially incre ased at 1 hour, In ischemia reperfusion group, the peaks of MPO activity and CIN C conentration were 72 hour and 6 hour respectively after ischemia reperfusion, which initially increased at 6 hour and 1hour down to normal at 24hour respectiv ely.

结果：单纯缺血组MPO活性增高始于缺血6h并于缺血72h时达高峰，为0.15±0.01U/ml； CINC水平增高始于缺血1h，缺血6h时达高峰，为0.05±0.05ng/ml，以后逐渐下降并于缺血48h后恢复正常。缺血1小时再灌注组MPO活性增高始于再灌注1h并于再灌注24h时达高峰，为0.42 ±0.12U/ml；CINC水平增高始于再灌注1h，再灌注3h时达高峰，为0.65±0.03ng/ml，以后逐渐下降并于再灌注24h后恢复正常。

The central government came to a new high level of recognizing the science and technology after 1978, thus, a new policy of clerisy was established and a good political atmosphere, which benefits on popular science development, was formed. Besides, while the government's essential mission was transferred to economical construction, the popular science was accelerated by factors as economical development, social desire and economical treatment. Then, the prosperity of education set a good foundation for the development of popular science. Fourthly, the increase in the number of boffins and a fast advance on science and technology contributed to popular science's development intellectively. All these elements above caused the 2nd fastigium. However, during the last 1980s and early 1990s, confusion occurred to man's sense of worth in the period of economy transformation, which made popular science come to a downturn. As a result, the 2nd fastigium declined.

第四章对第二次科普高峰进行了分析。1978年以后，党中央对科学技术的认识达到了前所未有的程度，确立了新的知识分子政策，形成有利于科普发展的良好政治氛围；国家工作重心转移到经济建设上来，经济发展、社会需求和经济待遇等因素促进了科普的发展；文化教育事业的兴旺发达为科普的发展奠定了良好的基础；科技工作者队伍的壮大，科学技术的迅速发展，提供了科普发展的智力支持，这些综合因素促成了第二次科普高峰的到来。80年代末期到90年代初，由于在经济转型期出现了暂时的价值观混乱，科普工作陷入低迷，科普高峰消退。

Those mosquitoes were taken back to category and analysis. Results Seven species of mosquitoes were found in pig houses,of which Culex tritaeniorhynchus was dominant species.

结果在猪圈内捕获7种蚊虫，其中三带喙库蚊是优势种；按蚊的发生高峰在6月中旬，阿蚊的发生高峰在9月下旬，库蚊有两个高峰，分别发生在7月上旬和8月底9月初。

In order to simplify the process of solving dynamic programming equation, the lemmas and corollaries concerning properties of the optimal value function in up-peak of elevator are presented and proved; the structure of optimal dispatching policy in up-peak is constructed, and conclusion that the optimal dispatching policy in up-peak is a threshold policy is obtained.

为了简化求解动态规划方程，提出并证明了电梯上高峰优化值函数特性的相关引理和推论，构造了电梯上高峰最优调度策略的结构，得出了上高峰优化调度策略是基于阈值的策略的结论。

Middle period up to 21 centuries, the our country will face the bearer oscular three greatest high peaks one after another, then the employment high peak and advanced age of the population total amount high peak, population turn population high peak, pollution of the environment of rigorous also turn worse a land resources can keep on the necessity of exploitation.

到21 世纪中叶，我国将相继迎来人口的三大高峰，即人口总量高峰、人口就业高峰和老龄化人口高峰，环境污染的严峻也加剧了土地资源可持续利用的必要性。

When the first summit of industrialized democracies first took place back in Rambouillet, France in 1975 there were only six members, hence it was then known as the G6 Summit. In 1976, Canada joinedmaking it G7 and the European Union has been invited to take part in the summit since 1977. But it wasn't until Russia joined in 1998 that the G8 Summit adopted the format still used today.

回顾当初八大工业国高峰会议於1975年第一次在法国RAMBOUILLET成立的时候，成员只有六个，当时也被称为G6高峰会议。1976年，加拿大加入使得高峰会议成为G7，欧洲联盟则於1977年起被邀请参与G7的会议，而俄罗斯最后在1998年加入使得高峰会议变成G8。

The formation of silique dehsicence susceptibility was investigated in terms of water content, synthetic rate of ethylene, enzyme activity of exo polygalacturonase and end cellulase , cell alteration in dehiscence zone in silique and silique dehiscence susceptibility during silique development.

从油菜角果发育过程中角果含水量、乙烯合成速率、外切 PG 酶和内切纤维素酶活性，以及角果裂区切片观察等方面研究了角果开裂敏感性形成的原因⒚花后50d 的角果果柄端壳状果瓣和线状果瓣间的裂区薄壁细胞膨大，在高倍光学显微镜下可见胞间空隙开始形成⒚此前6d 内乙烯合成速率迅速上升并出现第二次合成高峰，与之同步发生外切 PG酶和内切纤维素酶活性急剧上升，而乙烯合成第二高峰出现于角果含水量低于80％以下⒚由此看来，角果失水引起乙烯合成第二高峰出现，从而导致水解酶活性上升，最终导致果瓣裂区薄壁细胞膨大，分离和胞间空隙形成及角果开裂敏感性产生

Vivipara under different weather conditions all showed two peaks, there still existed differences in the beginning and standing time of their activities, the appearing and standing time of the activities peaks, and the values of the peaks. In fine days, the beginning time of the activities was earlier, and the duration and interval time were longer; while in cloudy days, the duration for activities was shorter, and the appearance frequency of activities peaks was higher. The males devoted more time to activities and appeared more at activities peaks than the females, while the juveniles began activities later and appeared lesser than the adults.

不同性别、年龄和天气条件下胎生蜥蜴的日活动节律均为双峰型，但各种活动开始和持续的时间、活动高峰出现和持续时间以及峰值方面存在差异，晴天时胎生蜥蜴开始活动的时间早，2次活动高峰的持续时间及间隔时间长，而阴天时胎生蜥蜴的活动时间短且集中，在活动高峰时的个体出现率高；雄性比雌性的活动时间长，出现率高，幼体开始活动的时间比成体晚，出现率低。

Based on the preliminary observation, the behaviors of the crested ibis were recorded at 5-minutes interval by using instantaneous scannable sampling method.

2朱鹮静栖的高峰时间在13：00~14：00；取食有2个较为明显的高峰，分别出现在9：00~10：00和14：00~15：00；运动的高峰在10：00~11：00；理羽的高峰在9：00~11：00；其他行为主要分布在

While in the case of Los Angeles all the three classes present their peaks at population of about 1,000 to 10,000 people/km2, New York and Atlanta seem to present a more logical pattern, with distributions of CIT decreasing and LIR and HIR increasing with increasing population densities.

图3 作为人口密度函数的商业、工业、运输等级分布呈现一种清晰高峰：洛杉矶、菲尼克斯和西雅图的人口密度高峰为10，000~100，000人/平方米；菲尼斯与西雅图的人口居住密度高峰少于100人/平方米；洛杉矶呈现其三阶级人口高峰约为 1，000~10，000 人/平方米。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。