活动

Here are three core contents of such framework:(1) cognitive process is reflected by the temporal, frequency, and spatial evolutions of EEG signals;(2) cognitive process is reflected by different nonlinear oscillations and transients of EEG signals;(3) cognitive process is reflected by the linear/nonlinear coupling and synchronization of EEG signals at different brain regions.

本文的一个理论创新在于首次提出认知动力学系统这一新概念，使得对认知功能的研究建立在一个理论框架下，其核心内容包括三方面：(1)认知过程通过EEG脑电活动在时间，频率，空间上的动态演化体现出来；(2)认知过程通过EEG脑电活动的非线性振动与各种刺激诱发的暂态体现出来；(3)认知过程通过EEG脑电活动在各脑区的相互耦合与同步谐振体现出来。

Linear regression and Kruskal_Wallis nonparametric test methods are used to analyze the difference of cash flow and improving characteristics of corporation at different life cycle stages. The empirical study results support the theoretical conclusions in the thesis overall.

实证分析验证了不同生命周期阶段下的经营活动净现金流量、投资活动现金流量和筹资活动现金流量的变化特点，所取得的实证分析结果整体上支持了文中的理论分析结论。

According to that nursling's body and mentality are in "childish" stage and the characteristic of less of experience in sports, teachers should strengthen supervision and hygiene in infant sports activities, prevent all kinds of damage in infant sports. And conduct the safe education to the nursling from childhood and protect them, for let them form the sense of protecting themselves and act...

依据幼儿身、心处于"稚嫩"的阶段以及运动经验缺乏等特点，教师应加强幼儿体育活动中的卫生与监督，预防幼儿运动中的各种损伤，并对幼儿从小进行安全教育与保护，使幼儿逐渐形成体育活动中的自我保护意识和行为，避免和减少幼儿体育活动中的不安全行为

Instruments and so on. Being the phenomena of hard to avoid in human observation activity, observation activity, observational error plays an important role in the whole human coqnitive activity when it is bringing about huge negative effect, observational error, with the form of the "lesson by negative example". Stimulates and promotes human epistemic activity to more and more close to truth.

观察错误作为人类观察活动中一种难以避免的现象，在人类的整个认识活动中发挥着重要的作用，它在给人类带来巨大负面作用的同时，以一种"反面教材"的形式刺激并促进着人类的认识活动越来越接近于真理。

Using the adventure education curriculum project in the comprehensive curriculum class would help students off-load their pressures.

在综合活动课程中善用探索活动，让学生在学科课程外，抒发平日的压力，对於高峰挑战的活动也充满著期待。

Representatives from various of the University's science departments went on tour to several venues around Oxfordshire.

这项巡回活动是牛津大学的几个科学院系的传统经典活动，活动地点在牛津郡的几个集会地点。

The investigation and study for the structure of sports population in mo rning or evening in xian city,the need of the palaestra and other sports place for people,the lengthen and the master of spare time for the resident in xian city,the proportion of sports population in xian city,the focus of sports popul ation for the item of sports,the influence factors of the increase in sports po pulation are made by author,these results will contribute to the development of the sports for all movement in healthy and orderly way in xian city.

针对晨、晚练人群的队伍结构组成、晨、晚练人群对体育活动场所的要求，西安市居民闲暇时间的多少和支配，西安市体育人口的比重，体育人口对体育活动项目的选择，以及影响体育人口增长的因素等进行调查研究，旨在全面推动西安市全民健身活动健康有序的发展。

During my four years of campus life, I am an active participator of academic, sports, and recreational activities and do well in my studies.

在大学四年的生活中，我积极参加学术活动、体育活动和文娱活动，成绩优秀

Having studied the theory of motivation, the author induces the conception of motivation in this first part. He thinks that motivation is a land of cause or power which incites people to move, including personal intention, will psychological impulsion, and goal wanted to reach, The motivation of study is a kind of internal course or psychological state which stirs individual to study, maintains the action of study which has already been stirred up, and lead the action to the development of certain study goal.

本文第一部分通过对动机理论的考察，归纳了动机的概念，认为动机是驱使人们活动的一种动因或力量，包括个人的意图、愿望、心理的冲动，或企图达到的目标等；学习动机是激发个体进行学习活动，维持已引起的学习活动，并导致行为向一定的学习目标的一种内在过程或内部心理状态。

And the late Triassic bimodal association reflects the characteristics of intracontinental rift setting, the early Jurassic Raohe ultramafic - mafic rock - pillow lava association represent the environmental characteristics of oceanic island, magmatic arc association represent the characteristics of island arc and active continental margin with the background of the plate subduction, middle Jurassic syn-orogenic granodiorite-granite association reflects characteristics of matching and orogensis after continental accretion.

其中晚三叠世双峰式组合反映了板内裂谷成因特征，早侏罗世饶河超镁铁质-镁铁质岩-枕状熔岩组合代表了洋岛环境特征，岩浆弧火成岩组合代表了板块俯冲背景下岛弧和活动大陆边缘特征，中侏罗世同造山花岗闪长岩-二长花岗岩组合反映了陆缘增生后拼贴造山的成因特点，它们总体上代表了由被动陆缘裂向活动陆缘转化并最终发生陆缘增生带拼贴造山的一个演化过程，其间伴随有被动陆缘深海盆地沉积、活动陆缘弧后前陆盆地沉积和陆相类磨拉石建造

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