查询词典 evolution

Eco-man demonstrates an entirely new humanity in the environmental times. It im-plies that"self-identity"of man has transformed into"big ego" that includes both man and nature; it alsomeans that altruist sprits have extended not only to man's descendants,but also to other species of life in thenatural world. The changes of humanity demonstrated by eco-man in the environmental times are bound to re-sult in evolution of the values of law,such as security,equality and liberty.

生态人代表了人性在环境时代的一次全新展现，它意味着"自我"认同继续深化成为人与自然一体的"大我"，意味着利他精神不仅向后代人扩展，而且还超出了人类范畴而惠及到自然界内的其他生命物种——而生态人所代表的人性在环境时代的种种变化，必然最终带来了法的安全、平等和自由价值的变迁。

Compared with traditional numerical methods, the LB method has several important features, including: simplicity in algorithm, easily programming, direct calculation of pressure from a state equation and amenability to simulate all kinds of flow field with complex boundaries, it also has many advantages in the respect of parallel computation because of its regional evolution.

与传统的计算方法相比较，LB方法具有算法简单、编程容易、压力可以通过状态方程直接求解、能够模拟各种复杂边界的流场等优点，并且计算的局域性使其在并行计算方面也具有很大的优势。

Compared with traditional numerical methods such as the FEM, FDM, etc, the LB method has several important features, including: simplicity in algorithm, easily programming, direct calculation of pressure from a state equation and amenability to simulate all kinds of flow field with complex boundaries, it also has much advantage in the respect of parallel computation because of its regional evolution.

与传统的计算方法如FEM、FDM等相比，LB方法具有算法简单、编程容易、压力可以通过状态方程直接求解、能够模拟各种复杂边界的流场等优点，并且计算的局域性使其在并行计算方面也具有很大的优势。

However, the evolution of the amniote heart is poorly understood.

本期封面所示为乌龟和蜥蜴心脏的三维图像。

The result showed that newwheat species might be prodcued in progeny of unstable amphidiploid, which offeredsignificant pattern for evolution from octaploid wheat to hexaploid wheat and widenedthe train of thought of studying the origin of biological species.

这个结果显示，通过对双二倍体分离后代的有效选择，有可能形成一个新的小麦种，从而为从八倍体小麦向六倍体小麦演化提供了一个新的进化模式，拓宽了研究物种起源的思路。

Studies on gene structure, function and expression in amphioxus will contribute to the understanding of the origin and evolution of the vertebrates.

利用分子生物学手段，研究文昌鱼有关基因的结构、进化和表达，可以从分子水平上来揭示包括人类自身在内的脊椎动物的起源。

Amphioxus is expected to be a model laboratory animal in the near future because of its important position in evolution, simplified internal organ systems and transparent body.

文昌鱼特殊的进化地位、简单的器官系统和终生透明的躯体等特征，使其很有希望成为一个新型实验室模式动物。

Amphioxus, a cephalochordate, is believed to be the closest living relative of the vertebrate. It is often regarded as an important model animal for phylogenetic studies on the evolution of animals from invertebrate to vertebrate.

文昌鱼是头索动物，被认为是现存的与脊椎动物最接近的无脊椎动物，经常被看作是分析从无脊椎动物到脊椎动物进化过程的一种重要的模式动物。

ABSTRACT Amphioxus, a cephalochordate, is the closest living relative to vertebrate, and has been widely known as the most important animal to study the origin and evolution of vertebrates.

文昌鱼是介于无脊椎动物和脊椎动物之间的过渡类型，是研究动物进化和胚胎发育的典型材料。

Common wheat ; Wheatgrass ; Amphiploid ; Specific DNA sequences ; RFLP analysis ; Genomic changes ; Polyploid genome evolution

小麦；天蓝冰草；双二倍体；专化DNA序列； RFLP分析；基因组变异；多倍体基因组进化

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷