现在的问题是--如果遗传科研人员的论断正确无误,那么现存的哺乳动物群就不是起源于始新世时代了.
The trouble is that if the genetics researchers are right, these modern groups did not actually originate in the Eocene.
关于这些问题的原因，人们知道得并不充分，而且很多始因并不在事发现场。
Not enough is known about the causes of the problems, and too many of the agents are far removed from the scene of the event.
1864年，欧洲国家首次就战争期间掠夺问题谈判而达成日内瓦公约；1899年，自海牙会议始，又进行了一系列会议。 这些都对战胜者占有战利品提出了限制。
The Geneva Conventions, the first of which was negotiated by European nations in 1864, and a series of meetings that began in The Hague in 1899, also set limits on the victor’s right to claim spoils.
壮族的花婆神话，以花为始源，解决了个体与族类灵魂的栖居问题；其人类繁衍的继嗣链接，蕴含着深刻的生命循环原理。
Huapo myths of Zhuang nationality, using flower as their beginning, had resolved the problem about where to settle down individual and national soul of Zhuang people.
整个航程没有遇到任何问题，然而我叔叔却非常难受并因为至始至终一直晕船而感到羞愧。
There were no problems during the voyage, although my uncle was quite upset and ashamed that he became sea sick during the entire ship ride.
本文讨论始边值问题(1)—(3)，在一般条件下，证明解一致有界，并得出衰减估计。
This paper discusses initial boundary value problem (1) - (3). Under somewhat more general condition, the uniform boundness of the solutions is demonstrated and the decay estimate is obtained.
第二章和第三章通过对问题的分析得到了一组判别准则和始单元算法，并对问题中存在的禁用构形进行了分析。
Chapter two and chapter three get a set of criteria and initial unit algorithm through the analysis of the problem, and the forbidden configuration in the problem.
自南宋始，关于唐诗、宋诗孰优孰劣的问题就一直争执不休，论者各执一端。
Since the Southern Song Dynasty, the dispute arose about the accomplishments of Tang-shi and Song-shi.
本文主要用首次积分法构造一阶拟线性偏微分方程始值问题的解。
The fist integration is mainly used tO form the initial value solution of fist order quasi-linear partial differential equation.
本文主要用首次积分法构造一阶拟线性偏微分方程始值问题的解。
The fist integration is mainly used tO form the initial value solution of fist order quasi-linear partial differential equation.
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