查询词典 evolution

The concepts of accretive mapping and pseudo-contractive mapping wereintroduced by the studying of nonlinear evolution equations,many significantproblems and engineer problems can be modeled in terms of the form.

中文摘要：增生与伪压缩映射的概念是在研究Banach空间中的非线性方程解的存在性问题时提出的，许多工程和物理学中的问题都可以抽象为上述非线性发展方程。

Chinese culture psychology which has a long history is now undergoing transformation and evolution because of acculturation .

民族心理是特定民族在长期的自然环境与社会环境的制约与历史文化的积淀过程中形成的；不同民族的接触必然引起文化移入。

We are accustomed to the idea of evolution.

我们已经习惯于进化的理论了。

The application form of acidifier has developed from single acid to compound acids. But reasonable compound acidifier is insufficiency in theoretics to sustain, this is the weakness aspect in acidifier research. The evolution about these aspects have been summarized in this article.

酸化剂应用形式也经历了由单一酸到复合酸的过程，但复合酸的合理配伍缺乏相应的理论基础，目前关于各种酸化剂的互作关系以及酸化剂和其他添加剂间的互作效应的研究正逐步展开，必将为酸化剂的进一步发展提供理论支持。

Acknowledging the natural principles of Evolution should not be seen as a threat to a belief in God.

承认生物进化的自然原则不应被视为是对信仰的一种威胁。

Studies show that the acoustic wave equation can be derived from Its evolution equation at the macroscopic limit.

研究表明，这样一种离散粒子系统中的统计平均量随时间的变化具有波动规律。

Cycle and evolution action of Hg in mangrove forest in the estuary of the Jiulong River in Fujian .

林鹏， 陈荣华。九龙江口红树林对汞的循环和进化作用。

The common equation of the evolution of spectrum caused by selfphase modulationis presented, which is the convolution of action spectrum and chirped spectrum caused by selfphase modulation when carrier frequency is single.

给出了由自相位调制引起的频谱演变的普遍表示，即单载频脉冲的SPM引起的啁啾频谱与光源的频谱的卷积，通过数值计算给出从相干脉冲到非相干脉冲的频谱演变规律。

Chapter four:the system info of Japanese administrative process theory.With the comprehensive and dynamic review method for administrative process,this chapter analyses the system info of Japanese administrative process theory from 6 aspects,including division relativizing of public and private law,conversion of essential nomocracy ism,transform of administrative law methodology,reconstruction of administrative law system,evolution of administrative action theory, improving of station and function of administrative private party.

第四章"日本行政过程论的理论体系"，该部分以对行政过程的全面、动态考察方法为核心，从公私法区分的相对化、实质法治主义的转换、行政法学方法论的变革、行政法体系的重构、行政行为理论的发展、行政过程中相对人地位及作用的提高六个方面构建日本行政过程论的理论体系。

Change -- or the ability to adapt oneself to a changing environment- is essential to evolution.

应变——使自身适应环境变化的能力，是进化的基本需要。

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％。