The distribution of microcrack lengths in damage evolutional process of materials is a fractal distribution.

The data from trench and core disclose the sedimentary characteristic and evolutional process.

探槽和钻孔资料揭示了贝壳滩脊的沉积特征和发育演化规律.

Its principal constituents are fuzzy logic, neural network and evolutional computing.

它主要由模糊逻辑 、 神经网络、进化计算等组成.

Studies show that structural evolutional characteristics and reservoiring conditions are similar in Liupanshan and Jiuxi Basins.

研究认为,六盘山盆地与酒西盆地具有相似的构造演化特征和油气成藏条件.

The biological metaphor has a significance of revelation for the development of evolutional economics.

生物学隐喻对演化经济学的发展起着重要的启示性意义.

It's difficult to decide the position of the unit in evolutional tertiary of magma.

该单元在岩浆演化序列中所处的位置难以确定.

The accepted scenario was a simple case of evolutionary selection.

人们广为接受的情形仅仅是进化选择的一种形式.

However, as one moves higher on the evolutionary ladder, this useful hermaphroditism becomes increasingly rare.

然而, 当我们将目光投向较高的进化阶梯时, 发现这种有益的雌雄同体渐渐变得罕见起来.

That, at least, is the prevailing theory among evolutionary psychologists.

至少, 这是进化心理学家中间风行的理论.

And you, Luca, the wrong side of the evolutionary curve.

你呢, 路卡,你是生物进化失败的结果.

Like all emotions, it's an evolutionary throwback, helping humans form and maintain relationships by eliminating rivals.

和许多情感相似, 嫉妒是个遗传自古人的情感, 帮助人们形成与保持和敌对势力的关系.

Truly enjoying something simply because it is exclusive thus makes evolutionary sense.

只因某物独特而享受它,确实会产生进化意义.

But evolutionary biology is now making amends.

但进化论生物学现在正在进行修正.

Why? Such displays may have an evolutionary function.

原因 在于 诸如此类的表现也许是进化的作用.

Why does the record not document the series of evolutionary changes during the evolution of animals?

为什么化石没有记录下动物演化的一系列变化 呢 ?

The NN controller is trained with evolutionary computation and back propagation.

进化算法和反向传播被用于神经网络的训练.

In choosing a partner we are subconsciously assessing their evolutionary fitness to be a mother of children or father provider and protector.

在选择伴侣的时候,我们会在潜意识里衡量对方将来是否会是称职的母亲或者父亲,是否会是合格的一家之主.

While we can agree that evolutionary life exhibits no progress, perhaps it has a general direction?

虽然我们可以承认进化的生命没有展现出进步, 但它总该有一个大致的方向 吧 ?

Artificial Nueral Network Training using Evolutionary Strategy.

人工神经网络训练使用进化策略.

Evolutionary selection pressure has probably entrenched the behavior in social animals such as ourselves.

其原因大概是由于进化中的适者生存的压力固化了像我们这样的社会性动物的行为.

This paper mainly discusses the essential characteristics and evolutionary regularity of Mesozoic metallogenic series types.

著重论述了中国中生代矿床成矿系列类型的基本特征,并简要概括了它们的时空演化规律.