种内竞争强烈，对空间有较强的占据能力。
There was high degree of individual spatial relatedness, sharp intraspecific competition and powerfully occupy space.
竞争，尤其种内竞争，是生物存在和进化的机制和动力。
The competition, especially the intraspecies competition, is the mechanism and motivity of biological existence and evolution.
还有密度制约的生物因素，诸如病害、捕食和种内竞争等。
There are as well as density-dependent biological factors such as disease, predation, and intraspecific competition .
种间种内竞争的结果形成南方红豆杉种群世代不同大小个体的高度结构。
The results of intraspecific and interspecific competition formed the different individual height of Taxus chinensis var. mairei population.
高密度植株矮生长速率慢分枝短，不同密度种内竞争对兴安胡枝子几何形态高度可塑。
It was suggested that the geometry morphology plasticity highly responsed to intraspecies competition in different density.
结果表明，落叶松的种内竞争大于种间竞争，且落叶松与水曲柳之间的竞争相对最小。
The result showed that the intraspecific competition was more intensive than the interspecific competition. Especially the competition between larch and ash was the least relative.
在资源利用分化上的临界阈值叫做极限相似性。 极限相似性决定于种内竞争强度和种间竞争强度之间的平衡。
This critical threshold of differentiation in resource utilization is termed the limiting similarity, Ii is determined by the balance between intraspecific competition and interspecific competition.
在第一种情况下，雄性竞争和性内选择产生相对简短的鸣声，主要用于地盘行为。
In the first, male competition and intrasexual selection produce relatively short, simple songs used mainly in territorial behavior.
启动反垄断的投诉已经成了技术商业领域内一种有竞争力的武器。
Launching antitrust complaints has become something of a competitive weapon in the technology business.
关键的种间相互作用是竞争、捕食、寄生和互利共生，而主要的种内相互作用是竞争、自相残杀和利他主义。
The key interspecific interactions are competition, predation, parasitism and mutualism, whilst the main intraspecific interactions are competition, cannibalism and altruism.
体育运动竞争的焦点，从体育行为学的角度看，即是在某种特定的空间区域内进行的一种对有限的运动场空间的争夺。
The focus of sports competitions, viewed in the light of the science of sports behaviour, is to fight for space within the limited confines of a sports ground.
种族内和种族间的冲突和竞争，还有合作，是大多数种族的一种天性。
Inter and intraspecific conflict and competition, and cooperation, are part of nature in most species.
种族内和种族间的冲突和竞争，还有合作，是大多数种族的一种天性。
Inter and intraspecific conflict and competition, and cooperation, are part of nature in most species.
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