查询词典 population explosion

The population size of the single non-pollinating fig wasp species hardly shows the negative correlations with pollinator's. The total population size of all NPFWs is positively correlated to the pollinator's. It might be the evolutionary adaptation for coexistence of the many species within a syconium.

自然种群数量分析表明，单个非传粉榕小蜂物种的种群数量几乎不与传粉榕小蜂种群数量呈负相关，而所有非传粉榕小蜂物种的种群个体总量与传粉榕小蜂的种群个体数呈正相关，这可能是多个物种共存于单个榕果内的进化适应。

Established stochastic model for user strategy selections to study the game with finite population. According to the expectation utilities of user, produced invasion and fixation rates to quantify selection pressure during the repeated games. Finally, detailed the effects of population size on selection scenario under fixed utility matrix through example.

通过建立网格使用者策略选择的随机模型来分析有限网格群体的博弈，并利用期望效用生成选择过程的量化指标来判断使用者在反复博弈中策略选择的变化方向及其稳定性。

However, after some modifications, we found that the Jackknife and Chao's estimates can be used to provide reliable predictions for the number of species of a finite population, given that part of the population is observed.

利用涵盖机率的概念发现Jackknife与Chao皆在抽出特定比例的样本数时，估计值涵盖母体种类数之机率值非常接近1。

Then we analyze the problem that the right to vote of floating population can not be realized from both objective and subjective aspects: household register system, voting itself and floating population themselves.

然后分别从户籍制度、选举本身及其流动人口自身主客观两方面对流动人口选举权问题进行原因分析。

In the middle of the Qing dynasty, the population of our country exploded with the resuming and development of the social economy, and the first flood tide of the population increasing was appeared in the history of our country.

文章摘要：清朝中叶，随着社会经济的恢复与发展，人口迅速增长起来，形成我国历史上第一个人口增长的高峰，人多地少的矛盾日益突出。

Resounding lying in the territory, in more than 3,000 meters above sea level and above, on the south side of the Himalayan foothill areas in Shanxi Province, an area in the region more than 220,000 square kilometers, has a population of about 500 million, with Muslims accounting for 67% of the total population, who account for 30 percent Hindu, There are a small number of Sikhs.

境内地势高亢，海拔多在3000米以上，为喜马拉雅山西南侧山麓地带，全区面积22万多平方公里，人口约500多万，其中穆斯林人占人口总数的67％，印度教人占30％，还有少数锡克族人。

Based on the foresaid expounding and analysis, together with changing factors, such as population and economy, in process of China industrialization, this thesis stresses three major problems encountered by China pension system: population aging, dually social and economic structures and invisible pension debts.

在此基础上，结合中国工业化进程中人口、经济等因素的变化，重点分析了中国养老金制度面临的三大难题：人口老龄化、二元社会经济结构和隐性养老金债务，明确提出了中国城镇基本养老保险制度是现收现付制和基金制的机械混合制这一在理论上和实践中具有重要意义的观点。

Population is not far off from the overweight population model in this study.

按照美国目前的人口肥胖率，研究中的超重人口模型并非遥不可及。

In terms of obesity rate, the U.S. population is not far off from the overweight population model in this study.

按照目前世界上最强大的国家目前的人口肥胖率，研究中的超重人口模型并非遥不成及。

Moreover, Genet population and Ramet population vary with different altitude and block size.

基株种群和分株种群的分布格局和聚集强度在不同取样尺度和海拔下出现不同的变化。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。