1) spin accumulation effect
自旋累积效应
1.
Study on spin accumulation effect of 2D mesoscopic electronic gas with spin-orbit coupling;
具有自旋-轨道耦合作用的二维介观电子气中的自旋累积效应研究
2) income cumulative self effect
自我累积效应
1.
They are income cumulative self effect,the urban-trending policy and institution, the urban-rural industry productivity variance.
基于居民收入分配的循环系统分析了影响我国城乡收入差距的3个因素:收入分配自我累积效应;城市倾向的政策、制度;城乡产业劳动生产力水平差异,并对这3个方面进行了深入的阐述。
3) cumulative effect
累积效应
1.
Analysis of cumulative effect of weather factors on electric load based on time difference identification
基于时差辨识原理分析气象累积效应对电力负荷的影响
2.
Cascaded hydropower development in river basin may cause the cumulative effects on ecology and environment,and the cumulative effects have the characteristics of spatial and time character.
阐述了流域水电梯级开发对生态环境产生的累积效应及其时空表现特征,分析了怒江干流中下游13个梯级电站对怒江的水文径流、水质、水温、泥沙、鱼类和局地气候等方面产生的累积效应。
3.
The river basins cascade hydropower development may cause the cumulative effects on ecology and environment.
流域的梯级开发对生态环境产生累积效应。
4) Accumulation effect
累积效应
1.
Accumulation effect of multi-shot laser-induced damage to optical coatings;
重复率激光作用下光学薄膜损伤的累积效应
2.
Research on accumulation effect of dymanic stress in plastic soil under repeated dynamic loads and its quantitative model
反复动载下土体的动应力累积效应及量化模型研究
3.
Based on the study of process and exterior reasons during experiment,this article discusses the reasons that acupuncturing point has no obvious accumulation effect on improving .
笔者将运动成绩相对集中的21名体育教育专业大学一年级学生随机分为三组进行实验研究,得出的 结论是:针刺穴位对短跑运动能力即时效应明显,而累积效应不明显。
5) cumulative effects
累积效应
1.
Because the combination of many development patterns and factors has cumulative effects on wetland environment,the environment assessment of simple element cannot meet the need of wetland protection and utilization.
近年来,湿地环境开发过程中出现了多种生态环境问题,由于多种开发方式和多种影响因素的共同作用,对湿地环境产生明显的累积效应,单一要素的环境评价和分析已满足不了湿地利用和保护的要求,亟需加强湿地环境累积效应研究。
2.
In this paper, the blasting seismic cumulative effects is explored and studied mainly for the cycling blasting in road tunnel engineering.
针对公路隧道施工循环爆破作业展开爆破震动累积效应研究。
3.
Following, some former preparing research work of blasting vibration cumulative effects is listed.
本文首先从爆破地震波的传播规律与作用机理、爆破地震的预测与预报和爆破震动安全判据与爆破震动控制三个方面论述了爆破震动效应的研究现状,接着阐述了爆破震动累积效应研究的前期前提性研究工作,分析了爆破震动效应研究的不足和对将来研究工作的展望,指出在不断深入探讨与完善爆破地震安全判据的同时,也意味着从不同角度来探讨和研究爆破地震效应理论的必要性。
6) cumulative Impact
累积效应
1.
The cumulative impact of pollutants on water quality at a given location along a river is a function of prior loadings,as well as pollution and surface flows at that particular site.
河流特定位置污染的累积效应对水质的影响是该点上游取水量和污染排放量的函数。
2.
Therefore,the bottlenecks of the studies are considered,both the subdivision of tourist behavior and cumulative impact have been suggested as the keys.
在此基础上对现有旅游容量理论遇到的发展瓶颈进行了反思,认为对游客行为细分研究和累积效应是其关键所在,同时对旅游容量理论的研究提出一种新思路并进行了初步尝试。
补充资料:自旋-自旋弛豫
自旋-自旋弛豫
磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation),指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时,对置于外磁场B0中的自旋系统施加90°射频脉冲,则自旋系统被激励,其净磁化矢量指向与外磁场B0垂直;射频脉冲终止后,被激励的质子与邻近的原子核之间发生相互作用,逐渐失去相位,净磁化矢量指向恢复与外磁场平行,该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条