大群

At the bookish assembly hosted by Secretary General Huang Chin-ying on January 3, Mr. Chang Pei-chen presented the first report on the Secrets of the 17-year Cicada written by Japanese Jin Yoshimura, a specialist of eco-mathematical model and biological evolution. The book was adapted from Yoshimura』s paper published in American Scientist in 1996, exploring the causes of evolution of magicicadas. Based on the duration of dormancy, magicicadas fall into two groups: the 13-year and 17-year periodical cicadas. Based on the principle of the survival of the fittest, as the lowest common multiple was larger, there were fewer groups proliferating at the same time to prevent damage of their ecological regularity as a result of hybridization.

1月3日读书会在黄晋英秘书长主持下，第一篇由张培臣先生报告《17年蝉之谜》，作者为日本人吉村仁，专攻生态数学模型与生物演化理论，本书改写自吉村仁於1996发表於《美国自然学家》期刊的论文，探讨质数蝉的演化缘由；依若虫期蛰伏於土壤中年份的不同，质数蝉大致可分为13年及17年两类，在天择情形下，因为最小公倍数比较大，同一时间的繁殖群相对比较少，可避免杂交而破坏其生态规律。

II 15 Thou on whose stream, mid the steep sky's commotion, 16 Loose clouds like earth's decaying leaves are shed, 17 Shook from the tangled boughs of Heaven and Ocean, 18 Angels of rain and lightning: there are spread 19 On the blue surface of thine a{:e}ry surge, 20 Like the bright hair uplifted from the head 21 Of some fierce Maenad, even from the dim verge 22 Of the horizon to the zenith's height, 23 The locks of the approaching storm.

你无形，但枯死的落叶被你横扫，有如鬼魅碰到了巫师，纷纷逃避：黄的，黑的，灰的，红得像患肺痨，呵，重染疫疠的一群：西风呵，是你以车驾把有翼的种子催送到黑暗的冬床上，它们就躺在那里，像是墓中的死穴，冰冷，深藏，低贱，直等到春天，你碧空的姊妹吹起她的喇叭，在沉睡的大地上响遍，（唤出嫩芽，象羊群一样，觅食空中）将色和香充满了山峰和平原。

The McGovern campaign had come a long way, thanks to an array of committed volunteers, Harts leadership, Mankiewicz's handling of the press, and Stearns's strategizing.

由于一群志愿者的恪尽职守、哈特的领导有方、曼凯维奇运用媒体的能力和斯坦恩斯制定的战略方针，麦戈文的竞选活动取得了很大的进展。

As he stood in front of the group of high powered overachievers he said,"Okay, time for a quiz", and he pulled out a one gallon wide mouth mason jar and set it on the table in front of him. He also produced about a dozen fist sized rocks and carefully placed them, one at a time, into the jar. When the jar was filled to the top and no more rocks would fit inside, he asked,"Is this full?"

站在这群聪明过人的高才生面前，他说了句："好，我们来个小测验"，然后就拿出一个一加仑容量的宽口罐放在面前的桌子上，又找来十二块拳头大的石头，逐一小心地把它们防金瓶里，当瓶子里再也装不下石头的时候，他问："这个瓶子满了吗？"

So the girls and their mother all walked together, a child on each side of Tess, holding her hand, and looking at her meditatively from time to time, as at one who was about to do great things; her mother just behind with the smallest; the group forming a picture of honest beauty flanked by innocence, and backed by simple souled vanity.

母女俩就这样上路一起走着，苔丝的两边各有一个孩子牵着她的手，心里似乎想着什么，不时地把苔丝看上一眼，就像在看一个正要去干一番大事业的人一样；她母亲同最小的一个孩子走在后面；这一群人构成了一幅图画，中间走着诚实的美丽，两边伴随着无邪的天真，后面跟随着头脑简单的虚荣。

Mendelian genetics, genetic mapping techniques, and statistical analysis of large populations and their application to particular studies in behavioral genetics.

孟德尔遗传学，遗传定位技术，和大母群的统计分析及其在行为遗传学中特定研究之应用。

In the age group over 50 years, 62.5% of cases were found to have grade Ⅰ squamous metaplasia in interpalpebral zone.

2在大於50岁的年龄群中，有62.5%(10/16)的眼睛，可在脸间区观察到第一度鳞状化生。

From these 4 studies, we could got the following conclusions:(1) The CPAI 22 traits could be divided into two categories, with the changing of age, period and cohort, type I traits didn't change, they were Logical vs Affective Orientation, Enterprise, Responsibility, Inferiority vs Self-Acceptance, Optimism vs Pessimism, Face, Family, Defensive, Graciousness vs Meanness; While with the changing of age, period and cohort, type II traits changed, they were Leadership, Self vs. Social Orientation, Veraciousness vs Slickness, Traditionalism vs Modernity, Harmony, Renqing, Meticulousness, Extraversion vs Introversion, Emotionality, Practical Mindedness, Internal vs External Locus of Control, Thrift vs Extravagance, Discipline.

总结上述四个研究的结果，我们可以得出如下结论：（1）CPAI所包含的人格特质可以分为两类，第一类人格特质不随社会发展的时间与空间分布以及年龄、代群发生明显的变化，这些人格特质包含：理智-情感、开拓性、责任感、自卑-自信、乐-悲观、面子、亲情、防御性、宽容-刻薄；第二类人格特质随着社会发展、年龄与代群三个纵向变量的发生一致性变化或者交互变化，这些人格特质包含：领导性、自我-社会取向、老实-圆滑、传统-现代性、和谐性、人情、严谨性、外向性、情绪性、务实性、外控性、节俭性、纪律性；同时，功能差异项目构成的问卷揭示出五个受社会环境影响很大的心理特征，它们分别是：犬儒-现实主义的生活态度、心理适应性、外圆内方的应对风格、自我效能感、个体主义的价值观。

Two generations of garnet developed in the paleosome and the leucosome of the migmatite in the Dakendaban Group, the suparacrust of the Quanji Block, north of the Delingha city, Qinghai Province.

青海省德令哈市城北的全吉地块基底表壳岩系达肯大坂岩群的混合岩的古成体和浅色体中都发育两个世代的石榴石。

On the basis of 'minimal group paradigm experiments,is the most influential theory in the field of intergroup behavior .

社会同一性理论是Tajfel等人在"最低限度群体"范式实验的基础上提出的，是群际行为研究领域中影响最大的理论。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。