查询词典 evolutionary

Although, there has a progress in employing the lattice Boltzmann equation for fluid dynamics and modeling complex physics in fluids recently, there are some problems to be solved, such as the negativity of discrete local equilibrium or evolutionary distribution and the limitation of low Mach number.

尽管近年来在应用格子Boltzmann 方程对流体模拟和建模方面取得了重要进展，格子Boltzmann 方法仍有很多问题需要解决，例如离散的平衡态分布函数及分布函数的非负性问题、低Mach 数的限制问题。

The evolutionary game theory based on bounded rationality was used to set up an unsymmetrical replicator dynamics model for copetition relationship among the manufacturers on the cluster supply chains.

提出运用以有限理性为基础的演化博弈理论，建立和分析一个集群供应链的制造商之间竞合关系的非对称复制动态模型。

The next significant DIT publication was Robert Boyd and Peter Richerson's 1985 Culture and the Evolutionary Process.

下一个重要的双继承理论出版物是罗伯特·博伊德和彼得·里查森1985年出版的《文化和进化的过程》。

If you consider brachiation, flight, and swimming from a broader evolutionary view, most animals rely on their "arms", from birds to whales to sea lions to fish.

如果你从进化的观点考虑臂行法、飞行和游泳的话，你就会发现，从鸟类到鲸鱼再到海狮和鱼，大多数动物依靠"臂"行走。

"This is an excellent study," says Dennis Bramble, an evolutionary morphologist at the University of Utah in Salt Lake City.

"这是一项很出色的研究。"来自盐湖城的犹他州立大学的形态学家丹尼斯·布拉姆布说道。

The evolutionary trees of SARS - CoV and SARS - like CoV were made up by using the Brede virus as outgroup, and analyzed variation in single nucleotide sequence.

结果：发现两次SARS自然流行的病毒可分为两个明显不同的聚类；第二次流行时从人类中分离的SARS冠状病毒和从果子狸等动物中分离的SARS样冠状病毒可分为两个基因型，两型的主要鉴别依据是病毒的全基因组变异而非Spike基因序列。

Methods: We analyzed nucleic acid sequence of the SARS-CoV and SARS-like CoV which were obtained from the GeneBank. The evolutionary trees of SARS-CoV and SARS-like CoV were made up by using the Brede virus as outgroup, and analyzed variation in single nucleotide sequence.

对GenBank登录的SARS冠状病毒和SARS样冠状病毒(SARS-like CoV)核酸序列进行了分析，以Breda病毒为外组，构建了SARS冠状病毒和SARS样冠状病毒系统进化树，并进行单核苷酸变异分析。

Bryophyte spores have three types of aperture, the trilete is original one, the monolete is the evolutionary character and the katalept is mostly common one.

苔藓孢子的萌发孔有3种类型：三裂缝为原始类型，单裂缝是进化性状，近极薄壁区是最常见的。

Looking like an evolutionary descendant of the original 1964 model year 901, the Carrera Cabriolet is pure Porsche through and through.

看上去像一个渐进的后裔，原1964年车型年901卡雷拉敞篷车是纯粹的保时捷通过和通过。

According to the dendrogram by UPGMA cluster analysis using Neis(1972) distance calculations based on AFLP banding, all the accessions were distinct and revealed enough genetic diversity for identification and classification of accessions within Cajanus cajan. From ME cluster analysis, 9 distinct evolutionary groups were detected. The preliminary results indicated that China maybe one of the pigeonpea genetic diversity minor center.

根据AFLP多态性数据绘制的聚类图，将139份木豆资源分为9个类群，并在分子水平上初步探讨了它们之间可能存在的演化关系，支持了木豆起源于印度，并在非洲东部形成次生起源中心的观点，并提出中国可能是栽培木豆的又一次生起源中心。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。