natural selection 中文意思是什麼
natural selection
解釋
自然淘汰,自然選擇,天擇。-
The course covers productivity and biogeochemical cycles in ecosystems, trophic dynamics, community structure and stability, competition and predation, evolution and natural selection, population growth and physiological ecology
課程包含生態系之生產力與生物地質化學循環、營養動力學、群落結構與穩定性、競爭與捕食、演化與天擇、族群成長，及生理生態學。 -
Darwin used the term natural selection for this process of discrimination.
達爾文為這種區分過程使用自然選擇這一術語。 -
“ survival of the fittest ” is a conversational way to describe natural selection, but a more technical description speaks of differential rates of survival and reproduction
適者生存是描述天擇的口語，比較合乎行話的描述涉及生存與生殖成功率的差別。 -
I am well aware that this doctrine of natural selection, exemplified in the above imaginary instances, is open to the some objections.
我深深知道，用上述理想例子所說明的自然選擇原理，將會引起人們的反對。 -
With all beings there must be much fortuitous destruction, which can have little or no influence on the course of natural selection.
一切生物，都有許多意外的死亡，而這種死亡，對于自然選擇的進行很少影響，或者全無影響。 -
Genetic code and genetic computation in natural selection
自然選擇過程中的基因編碼及基因計算的研究 -
Natural selection becomes now the overall name for inequalities of survival or of productive rate.
自然選擇現在成為生存或生產率差異的全稱。 -
Intraspecific selection natural selection acting on individuals of the same species
種內選擇：指在同種個體間進行的自然選擇。 -
Edm has some remarkable advantages over traditional models, includes using implicit causal models, self - learning capacity, weak dependence on domain knowledge, wide applicability, robustness, self - adaptability, and population - based searching, etc. tracing back its intrinsical ideas, edm is just making use of the nature ' s decision making strategy, natural selection, to solve the decision making problems faced by human or the intelligent agents
進化決策主要利用了進化演算法與形式化計算模型相結合所具備的自動建模能力，它具有隱式因果模型、自學習、弱知識依賴、應用廣泛、穩健性、自適應和群體搜索等優勢。追根溯源，進化決策的基本思想正是利用大自然的決策機制（自然選擇）來解決客觀世界所提出的決策問題，而自然進化又是已知的能力最強的問題求解范型。 -
On the theory of natural selection we can clearly understand the full meaning of that old canon in natural history.
根據自然選擇學說，我們便可充分理解那自然史上的古老格言的意義。 -
Why should it prevail against natural selection ?
它為什麼要阻止自然選擇呢？ -
The development of species was the result of natural selection.
物種的進化是自然選擇的結果。 -
Natural selection has tended to reduce this randomization.
自然選擇往往傾向于減少這種隨機化現象。 -
This shift is rapid and does not depend on natural selection.
這種變遷的過程很快而且並不取決于自然選擇。 -
Nature grants long periods of time for the work of natural selection.
自然界允許極長的時期，給自然選擇來進行它的工作。 -
Natural selection is a slower process with man than with any other creature.
自然選擇對人類比起對其他生物是個較為緩慢的過程。 -
In this case, natural selection would tend to add to the stature of the plant.
在此種情況下，自然選擇就有增加植物高度的傾向。 -
I am convinced that natural selection has been the main but not the exclusive means of modification.
我確信自然選擇是主要的但不是唯一的手段。 -
Through natural selection, weeds have developed efficient mechanisms of root and snoot growth
通過自然選擇，野草獲得了根苗生長的有效機制。 -
? as same as most other schizothoracinae fishes, qinghai - lake nakked car ps may be tetraploid that already were diploidization ; ? qinghai - lake nakked carps arose from some primitive barbinae fishes, which gradually became special population adapting to high altitude environment by involvement and natural selection, on protein electrophoresis, out of 20 protein loci among 132 individuals in the present experiment, only t mdh > amy est and pod showed polymorphism
在蛋白水平上，共檢測了132尾裸鯉的20個遺傳座位，僅發現tf ， mdh 、 amy 、 est和pod五個座位表現出多態性，其中， tf 、 mdh 、 amy和est四個座位均有一對等位基因；而pod座位表現出復雜的電泳圖譜，未進行深入分析。
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