查询词典 phenomena

The study show that the frozen earth in this area is mainly silty clay. The content of the dissolvable solt is relative high,which is 12.01%, and the main salinity is NaCL and KCL. The research also revealed that frozen intensity would ascend jumpily when the water contend in the soil reached its optimization( 10.61%) and kept rising,and this phenomena got more obvious with the decrease of the temperature. Between 0C and 10C, the frozen intensity vared very obviously, when the temperature is under -10C, the variety of frozen intensity got gently, and the change is not obvious. The frozen strength was influenced by the solution thickness in the soil hole.when the thickness increased, the frozen intensity decreased.

研究表明：那曲河地区冻土区冻土主要为颗粒较细小的粉质粘土：土样易溶盐含量较高，为12.01％，主要盐分为氯化钠NaCL和氯化钾KCL；该地区冻土土内水分达到最优含水率10.61％并继续增大时，冻结强度有个跳跃式的上升，这种现象随着温度的降低而愈明显；由0℃到-10℃时，冻结强度变化十分明显，温度下降到-10℃以后，冻结强度变化趋于平缓，变化不甚明显；冻结强度受土样孔隙中盐溶液浓度的影响，盐溶液浓度增加，冻结强度减小。

Many complicated phenomena existing in the fields of system forestry and system forest have been analyzed Especially from the view of modern forestry and non-linear dynamics, the dynamical mechanism that complicated phenomena could be produced has concisely been discussed And further their research methods that should be intercrossed with modern non-linear science are discussed All these should be of importance for constructing and perfecting the subjects of modern forest engineering

特别从现代林业工程系统和非线性动力学的角度，简要分析了复杂现象出现的内在动力学机理，并在研究方法上就如何和现代非线性科学结合，作了一些讨论，对于在系统林学、系统森林学的基础上，建设现代林业工程学具有一定的意义。

By discussing the influences of restriking phenomena, some effective methods are presented for restraining restriking phenomena and improving the performance of current limiting.

通过分析影响开断过程电弧重击穿现象的主、要因素，本文提出了几种抑制开断过程重击穿现象、提高断路器限流特性的有效方法。

The distinction of " knowable phenomena from unknowable reality behind phenomena " breaks down at every turn and Spencer well illustrates how easy it is to mistake simplified thoughts for the original simplicities of things .

区分&可知不可知的现象，从现实的现象，背后的&坏动辄；斯潘塞，以及说明它是如何的方便，以错误的思想简化为原来的易事。

The following exciting results are revealed: 1 When considering the influence of some nonlinear elements such as hard-limit of exciters, the effects of some devices such as Power System Stabilizer and Static Var Compensator which can introduce positive damping in power system, the reasonability of system parameter values in simulation, the SNB surface and HB surface on the boundary of SSSR will turn close to each other and even coalesce together; 2 Under some conditions, coupling between slow exciters and shunt capacitors will bring negative damping in power system dynamics, which increases the possibility of oscillatory instability. So the power system with mass shunt compensators is easily subjected to the oscillatory instability. In recent years, chaotic phenomena of power system have been reported many times. Some simulation studies even found chaos existing inside the power system SSSR. In this dissertation, chaotic phenomena in power systems are thoroughly studied in order to make clear the relation of chaos and SSSR. The following results are derived: 1 Based on Li-Yorke Theorem and their definition on the chaos, the existence of chaos in power system is verified; 2 Three possible routes of causing chaos in power system are found and deeply investigated. They are route of cascading period doubling, route of directly initial energizing and route of torus bifurcation (or quasi-periodicity). The latter two routes are investigated for the first time in power system stability studies; 3 When the stability conditions of chaos are broken, it is found they can lead to voltage collapse, angle divergence, or voltage collapse with angle divergence simultaneously.

针对在电力系统小扰动稳定区域内可能存在混沌吸引域的有关报道，本文深入研究了电力系统混沌现象的出现途径和与系统失稳模式之间的关系：1利用Li-Yorke定理和Li-Yorke的混沌定义，从理论上证明了电力系统混沌现象的存在性；2发现了电力系统中导致混沌出现的三种可能途径：倍周期分岔导致混沌、初始能量直接激发混沌和经由环面分岔导致混沌，并对后两种新发现的途径进行了较为细致的研究；3发现了混沌极限环破裂导致电压崩溃、角度失稳以及电压崩溃和角度失稳同时出现的现象，其中混沌极限环破裂导致系统角度失稳和电压崩溃及角度失稳同时出现的现象均属首次报道；4证明由微分-代数方程描述的系统模型，其小扰动稳定域的边界只包含HB、SNB和SIB三种分岔界面，在SSSR的内部和边界上，均不可能存在会导致混沌的点，从而将混沌现象排除在小扰动稳定域的研究之外，简化了后者的研究工作。

Besides these, the Chinese so-called "broken pronunciation" phenomena or "tone-internal winding" phenomena essentially can also be seen as a kind of semantic tone change, but this kind of tone change usually happens within single-syllable words.

此外，汉语中所谓的&破读&现象或&声调内部曲折&现象，实质上也可以看作是一种语义变调，只不过这种变调多发生在单音节词之内。

In the past, the production of maps must follow rigorous mapping specifications. Based on the understanding about geographic phenomena, cartographers applied their domain expertise and experience to ensure the illustration quality of spatial phenomena.

中文摘要以往地图之内容需经过严谨之制作程序，由制图者透过对地理现象的掌控与了解，以本身具有之制图及专业知识、经验进行制图，以确保不同主题空间现象展示的品质。

In the thesis,a basic spontaneous Mandarin speech recognition is established. The study focuses on the acoustic modeling for 411 Mandarin base-syllables as well as some special phenomena of spontaneous speech such as particles, uncertain sounds, and paralinguistic phenomena.

在本论文中，我们建立一个自发性中文对话语音辨识基本系统架构，探讨中文语音及自发性语料的特殊语音现象，如感叹词、不确定语音发音、非语音声音等。

The piano...更多 divertimento "Xiangtu Jieling Shi (poems of rural seasonal phenomena)" was one of the most important representatives of his later musical creations. This thesis has come up with ths stylistic features embodied by combining the Chinese national styles with Western composing techniques. At the same time, by comparing with Jiang Wenye's former homogeneous works "Five pieces of sketch", this thesis has drawn the conclusion that Chinese style was rooted more deeply in his later works as well as that the "Xiangtu Jieling Shi(poems of rural seasonal phenomena)" has historically and realistically played an important role in his entire musical creation

钢琴套曲《乡土节令诗》是江文也后期音乐创作的重要代表作之一，本文通过对钢琴套曲《乡土节令诗》的创作技法的分析，总结出这部作品在中国民族风格与西方作曲技法结合时体现出来的风格手法的特点；同时通过对这部作品与江文也前期的同类作品《五首素描》等的比较研究，总结出江文也在创作后期作品的中国化风格的深入的特点，同时也充分说明了《乡土节令诗》在江文也音乐创作中的历史意义和现实价值。

If, for example, one adopts Newell, Perlis, and Simon's (1967) classic definition of computer science as "the study of computers and the major phenomena that surround them," then the interaction of people and computers and the uses of computers are certainly parts of those phenomena.

例如， Newell ， Perlis 和 Simon （1967）对计算机科学的经典定义是&对计算机和周围环境重要现象的研究&。人和计算机的交互，计算机的使用都属于这些现象。

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％。