查询词典 energy transfer

This paper described the energy transfer system of a single cylinder,two-stroke air-powered engine.

描述了一台单缸二冲程气动发动机的能量转移系统，利用火用分析法对该系统各个环节的能量使用效率进行了分析。

The influences of forward pumping time and reverse pumping time on interruption time, voltage gain, and energy transfer efficiency are obtained.

实验获得了截断时间、电压增益和能量传递效率与正、反向泵浦时间的依赖关系以及SOS截断过程中的阻抗变化特性。

The agric system is the main carrier which has continued energy transfer between nature and biomes by peoples participating in and controlling, the Non-Linear interact of agric systems among biomes, engineering and science-technology made agric system as a great agonic whole that is complex system which has interact contracts and coordinate, and made natural production and economic production agonic association.

农业系统是人们参与控制的自然与生物间物质和能量交换的主要载体，它在农业生产中具有生物、工程等科学技术间的相互非线性作用，从而形成以自然再生产和经济再生产有机结合及其与自然条件相互联系、相互协调的巨大有机整体。

The weight ratio of riboflavin and anthrone, the weight of dispersing system LDPE and the heating time is studied during making the organic luminescent films. The possibility of achieving organic WLED using ax — 17 and zq — 13 is investigated. According to the theory of linear system, a new way of calculating the efficiency of fluorescence resonance energy transfer is investigated and it is proved by experiments.

在有机白光LED方面，本文考察了有机荧光物质核黄素和蒽酮之间质量比、分散系聚乙烯质量和成膜时间对有机发光薄膜荧光光谱的影响；探讨了使用有机荧光颜料ax—17和zq—13实现有机白光LED的可能；根据线性系统理论，提出利用供体发射谱和受体激发谱的类卷积积分估算荧光共振能量传递效率的新方法，并进行了实验验证。

The narrow band gap comonomer 2,1,3-benzothiadiazole acts as a powerful exciton trap which allows efficient energy transfer of the exciton from fluorene segment to benzothiazole unit in the copolymers.

其中，低能级的共聚单体2，1，3—苯噻唑在体系中充当激子陷阱，芴单元受激发而产生的激子会通过链内或链间能量转移的方式传递到苯噻唑单元。

Numerical calculation of laser-induced collisional energy transfer in Eu-Sr.

激光感生碰撞能量转移的四能级理论模型。

The collisional quantum interference on rotational energy transfer was observed in the experiment of the static cell, and the integral interference angles were measured.

碰撞转动传能中存在量子干涉效应已经在静态池实验中被观测到，并且积分角也能被测量。

A dually fluorophore-labeled aptamer probe was designed and synthesized and a method for angiogenin detection based on fluorescence resonance energy transfer was developed.

设计合成双荧光标记的核酸适体探针，发展了基于荧光共振能量转移的血管生成素检测方法。

The characters of powder are connected with the inside structure and synthesize-technics of materials. In this paper, we want to search a optimize technics of materials synthesizing, and prepare a kind of nanosize powder which shape like ball and have good dispersed character. At the same time, we want to obtain a bridge structure of Zn-O-Tb through dopping of Tb, which can achieve efficient energy transfer from ZnO hosts to excited states of dopants, The doped powder can eradiate blazing green light because of efficient emission buildup from dopants and ZnO hosts, and the powder can emission a pure light. And we want to research the structure in doped ZnO for the further research of low-tension fluorescence of ZnO.

粉体的这些特性无不与其内部结构特征和制备工艺有关，基于这些，本文的实验目的是希望能寻找一种合适的制备方法和优化工艺，制备分散性好的球形纳米颗粒，希望改善其表面形貌，同时，通过铽掺杂，希望得到一种Zn-O-Tb桥联结构，实现氧化锌基体向铽发光中心的能量传递，希望铽中心特征发射和氧化锌绿光发射能有效叠加增强，改善粉体的单色性，制备出好的复合粉体，分析清楚其结构，从而为后续低压荧光特性研究作准备。

In the copolymers of fluorene and DBT, the efficient energy transfer due to exciton trapping on narrow band-gap DBT sites has been observed.

在芴与DBT的共聚物中，观察到了由于激子在低带隙单体DBT位置的捕获而产生的有效的能量转移。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。