起源

The publication in 1859 of Charles Darwin's book,"The Origin of Species," set the stage for another.

在查尔斯达尔文1859年出版的书里，他说："物种起源"，是建立的另一个阶段。

In section of control of ventilation, students will learn respiration centers (medullary center, apneustic center, pneumotaxic center), and are required to master pulmonary stretch reflex (Hering-Breuer reflex), to understand other respiratory reflexes, to master the site and features of central chemoreceptor

了解节律性呼吸运动的起源。掌握肺牵张反射，了解其他呼吸反射。化学因素对呼吸活动的调节，掌握外周化学感受器与中枢化学敏感区的定位和功能特点，血液CO2、H+、O2浓度的变化对呼吸活动的影响及其作用机制。

Magic's beginnings can be traced back to ancient Egypt around 2600 B.C. when, according to legend, a magician was summoned to entertain King Cheops.

魔术的起源可以追溯至西元前两千六百年左右的古埃及，传说当时有一名魔术师受到传唤去逗古夫王法老开心。

Learn about Cherokee cat names and their meanings and origins.

了解切诺基猫的名字和它们的含义和起源。

Chiefdom is an extremely important concept in the study of the origin of civilization and early state. It refers to transitional period or social type between segmental tribes and centralized states.

在文明与早期国家起源的研究中，酋邦是一个十分重要的概念，它被用来表述介于分散的部落社会和集中的国家社会之间的一种过渡的社会类型。

Prehistoric society ; origin of the state ; primitive politics ; chiefdom alliance ; chanrang system ; hereditary system

史前社会；国家起源；原始政治；酋邦联盟；禅让制；世袭制

Key Words: pre-Qin docurments; chiefdom;social strata;gathering morphology;state;kingdom

中国古代文明和国家起源研究中的几个问题论文网先秦文献；酋邦；社会分层；聚落形态；邦国；王国

We know little about the origins of chivalry.

我们对于骑士制度的起源知之甚少。

The multiplication and origin of mitochondrion and chloroplast.

线粒体和叶绿体的增殖与起源。

The ordinary chondrite Semarkona is the most unequilibrium LL3.0 type meteorite, which might be only weakly effected by later thermal metamorphism. Thus, the age of Semarkona is significantly important for the studying of the formation and evaluation of meteorite.

普通球粒陨石Semarkona是最小平衡的LL3.0型陨石，受后期热变质的影响很小，因此其年龄研究对反演陨石起源有重要意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。