查询词典 spatial change

On the basis of summarizing the status quotation of related researches at home and abroad, problems in related researches and studies are analyzed and the important research fields and contents in marsh sedimentology are chosen:Establishing different model of marsh sedimentation, to support marsh definition and classification from sedimentology; Advancing theory and quantification, to analyze formation process of marsh from quality to quantity methods; Applying modern sampling system and setting up standard sedimentation profiles; Strengthening the research of gleying marsh inland and its recent process and evidence derived from sedimentation profile; Enlarging geography fields and comparing between spatial and temporal research, and enforcing regional short timescale and highresolution environmental change; Paying much more attention on correlations between watershed environment and information derived from marsh sedimentary records and especially on their controlling mechanism.

主要从学术文献、权威机关与科研机构两个方面对相关的国内外研究现状和进展进行总结，针对国内外研究现状和存在的问题提出了今后研究的重点：建立不同成因的沼泽沉积环境模式，从沉积学角度对沼泽定义及分类提供支撑；注重理论提升与定量化，使沼泽形成过程分析从定性描述走向定量化；注重现代化采样系统的应用与标准沉积剖面的建立；加强内陆潜育沼泽研究，注重现代过程与沉积剖面证据；扩大地理覆盖面，加强时空对比，加强沼泽区域性短尺度、高分辨率环境演化研究；深化沼泽沉积信息与流域环境变迁耦合机制研究。

The ionic space charge in the micro-voids of water tree will produce a period vibration by AC voltage stimulating. Under superposition voltage, the vibration can impel the ion penetrating into the tiny crackle between micro-voids of water tree and lead to a change in the conductivity of water tree. With this the ultra-low frequency spatial current signal of the water tree would be emerged in detecting circuit. The polarization and depolarization of the polar end-group of the PE formed in water tree developing will also contribute to this special signal.

本文分析认为，水树枝中的离子型空间电荷在几种电压共同作用下会发生周期性振动，这种振动会促使水树枝中的导电离子在较低的叠加电压激励下进入连接水树枝微孔的微裂纹，微裂纹导通不仅导致水树枝的电导发生变化，而且在检测回路中会有水树枝老化超低频特征信号电流产生。

Although the reasonable biodiversity in wheat fields could control the population of wheat aphid effectively, but the spatial distribution did not change.

麦田合理生物多样性可以有效控制麦长管蚜种群的增长，但并不能改变其种群格局的变化趋势。

The spatial continuation direction does not change with varied freq...

理论数据和实际资料处理结果表明，将这种方法用于时间域和频率域的去噪均能起到压制噪声的效果，有利于展宽有效频带，提高分辨率。

Owing to the aerial photograph has higher spatial resolution than other image data, and in different land use type has diverse image characteristic presenting, it is suitable for land use change detection tools.

航空照片属於高解析度的影像资料，其在不同的土地利用型态上会有不同的影像性质，故常被应用於土地利用变迁监测之工具。

Now I felicitate that I change myself, change the attitute to English. I believe that would change my aftertime.

但是我庆幸我改变了自己，改变了自己对英语的态度，我相信这一定也改变了我今后的人生。

First it produces the pulse signal by the multivibratorwhich is consisted of 555 timer and send in the detecting coil to form the alternating magnetic field, then it asopts UGN3503 linear half-effect as prode to the magnetic field change into the voltage signal change,after enlargement electric circuit and peak value examination electric circuit,the signal be treated to send into ADC0809 modulus converter change moduluses, then the digital signal after the modulus converter is changed is sent into AT89C51one-chip computers afterwards, after the digital filter, AT89C51one-chip computers afterwards compares the data to the reference voltage and judges whether to have detected the metal and alarm.

这个系统是以AT89C51单片机为核心，首先由555定时器构成多谐振荡器产生脉冲信号送入探测线圈以形成交变磁场，然后经过线性霍尔器件UGN3503将磁场变化转换为电压信号的变化，经过放大电路和峰值检测电路，经数模转换之后输入到单片机中，由单片机对数据进行软件滤波之后，与基准值比较之后，判断是否存在金属和报警显示。

With the change of society and advancement of technology,especially with the coming of information age,fast development of the network and subtle change of ideas of value,the influence of social environment makes undergraduates love psychology based on the sexual psychology and action in network amativeness occur prodigious change.

随着社会的变迁和科技的进步，尤其是随着信息时代的到来，网络的飞速发展以及人们价值观的微妙变化和社会环境的影响，当代大学生以性心理和"网恋"心理为基础的"恋爱"心理发生了显著的变化。

By studying latent moral education carrier construction, it can be advantageous to the worker of moral education to improve self-conscious usage of latent moral education carrier, can right use and develop latent moral education carriers aggressive factor and make the work of colleges and universities moral education well , carry out moral education from the infusion type to leading type change and preachment type to permeate change, stir up the student to accept educational can motility, activity and creativity, let student with equal mindset amusedly choice to accept various right information, and active change into own thought and act of demand, improve the prescription of moral education, grasp the active power of the work under the new situation.

探索和创新隐性德育载体建设，有利于德育工作者提高运用隐性德育载体的自觉性，能够正确运用和发挥好隐性德育载体的积极因素做好高校德育工作，实现德育由灌输型向引导型转变、说教型向渗透型转变，激发学生接受教育的能动性、主动性和创造性，让学生以平等的心态愉快地有选择地接受各种正确信息，并主动内化为自己的思想，外化为自身的行动，以提高德育的实效性，真正把握住新形势下高校德育工作的主动权。

In connection with the estuary regulation of Yellow River, the effects from the channel-change of Qingshuigou Course and the branch-change of Qingba Anabranch for Yellow River on the extension of sedimentation are analyzed based on the prototype data and the model test result concerned, in which the effects from the dredging at the estuary on the water level of the tail course and the change from the river bed desiltation ate discussed.

黄河口治理具有长期性和复杂性，探求不同治理措施条件下尾闾河段冲淤规律是十分必要的。根据原型资料和模型试验结果，分析了清水沟改道和清8改汊对河口淤积延伸的影响，探讨了河口段挖河疏浚对尾闾河段水位、河床冲淤变化的影响。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。