基本释义:

直向演化

网络释义

1)orthogenesis,直向演化

2)anagenesis,直进演化

3)axial evolution,轴向演化

4)evolution direction,演化方向

5)directive evolution,定向演化

6)evolvement trend,演化倾向

用法和例句

The process of primary vortices forming,lifting and shedding alternately along central axis from opposite sides of a slender body placed at high incidence to an oncoming stream is investigated numerically,and laws on axial evolution of its sectional flow-pattern topological structure are advanced.

运用数值方法研究了细长体大攻角绕流背风面两侧主涡沿轴向交替形成、飘起、脱落的过程,提出了绕流截面流态拓扑结构的轴向演化规律,详细描述了主涡诱导产生二次涡、二次涡分割主涡衍生出tertiary涡、主涡与异侧二次涡绕合、主涡分割异侧主涡形成脱体涡等现象,突出了二次涡、tertiary涡的作用。

Water resources evolution direction distinguishing model based on dissipative structure theory and gray relational entropy;

基于耗散结构理论和灰色关联熵的水资源系统演化方向判别模型研究

The purpose of this paper is to reveal the evolution direction of land institutions through the analysis of institutional changes in land market institutions.

研究目的:分析土地市场的制度变迁,揭示土地制度的演化方向。

The theory that all cultures pass through sequential periods in the same order.

直向演化论关于所有文化都以相同的顺序经过一系列时期演化而成的理论

The Development,Causes and Future Trends of Japan s Internal Direct Investment Policies;

日本对内直接投资政策的演化、原因及未来动向

Experimental Research on Doppler Radar Rdadial Velocity and Its Retrieved Wind Fields Assimilation;

多普勒雷达径向风反演同化和直接同化试验研究

vertical persification

垂直多角化，纵向多样化

Direct Inversion Method of 1-D Direct Current Sounding Curves by Longitudinal Conductance

利用纵向电导进行一维直流电测深直接反演

Study on Genetic Inverse Method for Ionospheric Parameters from VI and Oblique Ionograms;

垂直和斜向探测电离层参数反演遗传算法研究

a short speech (often in verse) addressed directly to the audience by an actor at the end of a play.

演出的最后由男主角直接向观众陈述（通常诗歌形式）的短篇演说。

The leading dancer is the incarnation of grace.

演主角的舞蹈家简直是美的化身。

The leading dancer is the incarnation of grace

那位主要舞蹈演员简直是美的化身。

2D Self-adaptive Regularization Inversion with Vertical Induced Polarization Sounding Data

垂直激电测深二维自适应正则化反演

A pattern of evolution that results in linear descent with no branching or splitting of the population.

前进演化，进化只有直系后代而无旁系后代的演化模式

Toward Solid and Regular Live Broadcast;

走向立体化和常规化的电视直播报道

Degradation of Soil Structure and Anisotropic Plasticity Evolution of Natural Clay;

软粘土结构性、塑性各向异性及其演化

Thoughts on "Fundamentals" of Economics and Its Evolving Direction;

关于经济学的“基质”与演化方向的思考

Equilibrium and Evolutionism-Reflection on Trends in Economics;

均衡与演化——对经济学发展方向的思考

The Evolutionary Angle Transition of the Analysis for Economic Policy;

经济政策分析的演化经济学视角转向

City Groups: Evolution Mechanism and Developmental Inclination;

城市群体空间:演化机理与发展趋向

The persity of the Chinese degree system--structure and developing trend;

中国学位制度多样化结构与演变动向