英语人>词典>汉英 : 结构射 的英文翻译,例句
结构射 的英文翻译、例句

结构射

词组短语
structural morphism · structure morphism
更多网络例句与结构射相关的网络例句 [注:此内容来源于网络,仅供参考]

As a result, if the iridescence is produced by thin-film interference, not only the thickness of lamellar structure must be defined within a certain nanometer, but also the refractive index need to be different between lamellar structure. In other words, the chemical composition, refractive index and thickness of exsolution lamellae need form to trinity, such as labradorite, albite, andradite and orthoamphibole. If the iridescent color is produced by grating-diffraction, the lamellar structure just needs to be arrayed regularly, the spacing of the edges of lamellar structure needs to be regular and narrow, but not necessarily within the range of the wavelength of visible light, such as shell of abalone, pearl and opal.

薄膜干涉式晕彩不仅要求宝石内部结构层的厚度必须在一定的纳米范围内,而且结构层内部的折射率也必须有所差别,也即,当结构层由两相组分出溶而成,其化学成分、折射率和结构层厚度形成三位一体时,符合薄膜干涉式晕彩,如拉长石、钠长石、石榴石和角闪石;而光栅式衍射晕彩则仅要求结构层排列规则,边缘狭窄但不需要窄到可见光波长范围内,能使入射光的振幅或位相,或两者同时产生周期性空间调制的结构即可,如鲍贝壳、珍珠和欧泊。

X-ray diffraction is one of the most common and efficient ways to measure a superlattice structure. This dissertation displays the detail results for characterization of Ge〓Si〓/Si superlattices by x-ray diffraction (including x-ray small angle diffraction and double crystal diffraction). It was found, when the growth temperature is lower, the intensities of xray small angle diffraction peaks are modulated by a periodical function, which indicates that both sets of interfaces of the superlattice is highly flat; when the growth temperature is higher, the diffraction peak intensities are simply decay with the increase of diffraction vector, which indicates that one set of interfaces is highly flat but another is not; when the growth temperature is very high, the diffraction peaks are reduced more rapidly, which indicates that both sets of interfaces are not ideal.

本文详细介绍了用X-射线衍射(包括X-射线小角衍射和双晶衍射)方法对Ge〓Si〓/Si超晶格结构特性测试的结果,尤其是发现,当Ge〓Si〓/Si超晶格的生长温度较低时,X-射线小角衍射谱峰的强度随着衍射波矢的增加而周期性调制,表明超晶格的两套界面都十分平整;当生长温度较高时,Ge〓Si〓Si超晶格的X-射线小角衍射谱峰的强度随着衍射波矢呈简单的衰减变化,对应于超晶格内有一套界面不平整的情况;当生长温度进一步提高时,X-射线小角衍射峰明显减少,表明超晶格内两套界面都不理想。

The quality of interior environment in nursing home residents will become one of the attention-getting subjects due to the gradual increase of aging populations This paper directs at the research of nursing home's interior environment factors in Tainan We use the standard of international practice to analyze the intrinsical data of environmental monitoring and establish the characteristics which from environmental physical reaction of nursing home The research items are air environments (PM10 CO CO2 formaldehyde TVOC) temperate environments and light environment (illumination average brightness daylight factor) etc There are the inductive conclusions of this research: 1 In basic medicine the clinical diagnosis means the theory and technique about physical examination with patients The definition of clinical diagnosis in architecture should be the diagnosis of building preserve and improve the feasible way to extend building's service life and assure the residents of the healthy quality of interior environment The object of clinical diagnosis in architecture is not only to ensure the use of structure and environment quality but also keep the structure and environment quality in sustainable; therefore creating an efficient system of preserving plan is needed 2 It is an accurate and technical circumstance which about improving remedying and reconstructing the problems of structure space This circumstance includes finding questions ensuring causation ascertaining ultimate strength evaluating environment quality estimating the necessary of restoration and implementing on a suitable way Furthermore when reconstructing and ameliorating the appearance of structure space it should be respected and the memories of it should be preserved 3 In clinical diagnosis of environment quality of space the question of physical environment and the deficiencies of structure must be separated The structure space of construction and the high quality of space should be inspected strictly then observed the crucial reason that can find out any invisible and hidden causes The diagnosis of construction is to observe the reason of destroyed structure The environmental diagnosis of indoor and outdoor is to find out the crucial reason that influences health 4 In order to decrease the iterant problems the construction and environment of space should be diagnosed However the destruction by natural strength and artificial using by human are important causes that can affect the service life of construction Searching the cause of disease just like curing the patient which includes inspection diagnosis cure and prevention We tested the thermal conductivity of siding material in this research and then found out the roof east vertical face and west vertical face have most radiant heat especially the construction of RC The characteristics of opaquely outer casing have relations with the thermal conductivity of wall to wiz the ability of heat insulation Therefore increasing the efficiency of heat insulation and decreasing the endoergic factor of insolation are very important to temperate environments

而随著国内老年人人口逐渐增加,逐渐迈向高龄化之同时,对於高龄者使用空间之室内环境品质相关议题之探讨,亦成为未来我们需加以关注之议题之一。主要为针对台南某安养中心室内环境因子进行检测调查工作,利用现场室内环境测定以取得有效的实测数据;再藉由汇整相关国际评估基准,并进行实测数据比对分析,建立老人安养中心对物理环境反应之特性。并以前期相关研究文献回顾与老人安养中心实测案例现场的实验,来了解不同空间物理环境特性之影响,并将结果回馈实际建筑及室内设计之用。调查工作项目包含:空气环境之PM10、CO、CO2、甲醛、TVOC;温热环境之室内温度、相对湿度、人体PMV、PPD;光环境之照度、均齐度、昼光率等因子调查。本研究结果可归纳以下几点结论: 1 所谓临床诊断医学乃相对於基础医学而言,是指实际与病人接触的医疗及护理行为中牵涉到的理论和技术;而建筑的临床诊断的定义应为建筑本体与室内外诊断、维护及改善所有可行的方式来延长建筑物的寿命,并确保人与室内环境空间品质的健康。建筑临床诊断目的为确保结构体与环境品质能继续使用,而能维持所需要的效能及承受能力。一个有效的维护计画体系是必须建立的 2 在建筑空间之问题改善、治疗与修复执行中,是一个精确与技术性的事项,其中包含找出问题、确定原因、评估结构应力强度、评估环境品质、评估修复与改善必要性、选择及执行一个适当的过程。其改善与修复也必须尊重建筑空间原有色彩与形貌,并保留原有记忆及文化。 3 在临床诊断中空间环境品质中,物理性环境问题与结构构件缺陷必须分别判断,诊断建筑空间之结构与空间舒适品质必须详细观察其症结性问题,才能发现任何隐藏及有潜伏性缺陷的原因。建筑本体诊断是观察出建筑本体之破坏原因,而是内外空间环境诊断目的在於的找出影响健康因素之症结性问题。 4 建筑本体与空间环境之预防评估目的为降低与抑制问题的再发生。然而,自然力的破坏与人为使用因素皆是影响建筑生命期之主要因素,找出病源问题就如同医生对病人的处理,包含了侦查、诊断、治疗以及预防。 5 本研究以外墙材料热传导率测试结果发现,屋面与东西向立面是承受辐射热最多的地方,尤以 RC 的建筑更甚,不透明部分的外壳能特性主要与壁体的热传透率即隔热能力有关,但是承受来自日射的吸热影响,因此增加隔热性能与降低日射吸热因子是对温热环境是非常重要的。

It is found that there exists an obvious prepeak in the low-Q domain (Q=15.7 nm^-^1) of the structure factor. In the X-diffraction pattern, the liquid diffraction curve is corresponding with the solid diffraction curve. There exist the prepeaks for them in the low-Q domain, which shows that there is the comparability in the microstructure between them.

采用紧束缚原子间作用势,利用分子动力学模拟的方法研究了Al5Fe2合金熔体的微观结构,发现在结构因子的小角部分(Q=15.7nm^-^1)出现了一个明显的预峰,并得到X射线衍射实验的进一步印证,在实验测得的合金衍射图样中,液态衍射曲线与固态衍射曲线间存在着很好的对应关系,它们在小角部分都存在峰位,这表明Al5Fe2合金熔体与其固态在结构上存在着很大的相似性。

After annealing at 150℃,the moleculesorientate to ordered columnar structure with a intercolumnar spacing of 17.4〓The ringplane of TNPPcZn is orientated nearly perpendicular to the substrate.

采用红外掠射光谱、X射线衍射等方法研究了沉积在基片上的TNPPcZn旋涂膜的结构特征,首次发现原本呈无序排列的酞菁分子,于150℃退火后,分子发生了共面聚集并以接近垂直的角度直立在基片表面上,X射线衍射实验进一步证实了薄膜结构的有序性,并测定出了17.4〓的晶面间距。

The construction characteristics of calcium phosphite were measured with Y-4Q system X-ray diffraction apparatus and the thermal analysis method in this paper.

本文采用热分析和x衍射方法研究了亚磷酸氢钙的结构特性,获得了亚磷酸氢钙结晶水合物的热分解特性和有关热分析数据;获得了亚磷酸氢钙结晶水合物的x衍射图谱和有关衍射数据;分析了它们与结构及其变化的关系。

In this dissertation, InGaAs/InGaAsP/InP MQW microdisk laser and its characterization were presented. Some conclusions are as following: the characteristics of lasing threshold was discussed by using rate equation. The dependent relations between threshold and cavity volume, spontaneous emission coupling efficiency β were investigated. The whispering gallery mode and spontaneous emission in a microdisk geometry were then studied. Almost all spontaneous emission was coupled into the lowest order TE mode when the normalized thickness of photonics well was between 0.15 and 0.5. The design principle and device process of InGaAs/InGaAsP/InP MQW microdisk laser were presented. The microdisk lasers with the diameter of 8μm, 4. 5μm and 2μm were succesfully fabricated by using etching techniques. The pulse lasing thresholds for the microdisk with the diameter of 8μm and 4. 5μm were 170μW and 15μW, a record results compared with the published in the literature. The cw lasing threshold for a 2-μm-diameter microdisk was only a few μW. We haven't found similar report up to now. To solve the problem of directional output in a microdisk laser, the power coupling efficiency in a double disk geometry was investigated with the theory of waveguide mode couple. A new structure of electrically pumped microdisk laser with output waveguide was designed, making a foundation for the practical use of microdisk laser.

本文主要研究InGaAs/InGaAsP/InP多量子阱半导体碟型激光器的研制和特性表征,并取得如下结果:利用速率方程理论讨论了激光器激射阈值的特性,分析了阈值与腔体积和自发发射耦合系数β之间的关系;讨论了微碟光子阱结构中的自发发射特性和微碟中WGM模式特性;光子阱结构在其归一化厚度在0.15-0.5之间时,几乎全部自发发射进入到最低阶TE模式中;研究了InGaAs/InGaAsP/InP多量子阱微碟激光器的结构设计原理和器件的制备工艺;利用刻蚀方法成功制备出直径分别为8μm、4.5μm、2μm的碟型微腔激光器;直径8μm和4.5μm的微碟脉冲光泵浦激射阈值分别为170μW、15μW,是目前所见文献报导中比较低的;直径2μm的微碟连续光泵浦激射阈值仅几μW,目前尚未见到达到类似结果的研究报导;为解决微碟激光器激射光定向引出的问题,通过波导耦合模理论分析了双层碟之间功率耦合效率;据此设计了新型带耦合输出波导的电泵浦微腔激光器,为进一步研制可实用的电泵浦微腔激光器打下基础。

Results showed that the kinetics of photocatalytic degradation of ethylene by TiO2/ACF desoposited Pt in the simulated cold storage environment for horticultural products could be described using the pseudo first-order equation. The prepared TiO2/ACF-Pt, in the process of which Pt was initially deposited on the surface of ACF and then TiO2 was coated, would promote the activity of ethylene decomposing. When ion sputtering time was 60 seconds (Pt/Ti atomic concentration ratio was 0.112), the apparent rate constant of the reaction of TiO2/ACF-Pt was 1.16 times as much as that of TiO2/ACF. The micrographic structure of ACF was not damaged and an excessive porous structure, which was contributive to absorbing the diluted ethylene, was obtained by the way of ion sputtering Pt.

结果表明:在模拟园艺产品冷藏环境中,TiO2 /ACF-Pt光催化降解乙烯的动力学可用表观一级速率方程来描述;ACF表面先溅射沉积Pt,再进行TiO2附着方案,能提高降解乙烯的能力,当溅射时间为60 s(Pt/Ti原子浓度比为0.112)时,表观一级速率常数是未溅射Pt的1.16倍;TiO2/ACF-Pt的制备方法,对ACF形貌结构没有破坏,并能得到有利于对微量乙烯的吸附的多孔结构。

PIC result shows that the alteration of spatial potential in the discharge space directly affected the distribution of the charged particles, it is just the fluctuation of potential distribution caused the density distribution of the charged particles, thus an alternating-electric field formed in the plasma space.

采用二维PIC-MCC方法对氮气对称结构射频放电进行了模拟研究,粒子模拟结果表明:放电空间内空间电势的变化直接影响了带电粒子的分布,正是电势分布的波动使得带电粒子的密度分布也出现了波动。等离子体空间内形成了交变电场。

Due to the TomoTherapy machine intrinsic characteristics, some mechanical items, such as the gantry, the couch angle, the collimator etc., do not need to be checked. Additionally, no electron beam verification is needed but the same beam effect can be formed from the different beamlets of the machine.

再者,由於多模式螺旋断层放射治疗仪机器的本质结构特性,有些品质保证测量项目不须实施,如在机械方面不须要做旋转臂、治疗床、准直仪之品质保证测量校正工作,所以在例行的品质保证测量工作上较为简单;此外因多模式螺旋断层放射治疗仪只有单一光子射束(6MV),而没有电子射束所以在品质保证量测上不须测量电子射束,因而简化许多程序,但电子射束的特性可以由不同的小射束组合来达到相同的效果。

更多网络解释与结构射相关的网络解释 [注:此内容来源于网络,仅供参考]

crystal structure:晶体结构

这是一个理想的模型,晶体结构=晶格+基元.后面将讲到,X射线衍射证实了晶体结构(Crystal structure)的周期性. 如Cu(铜)是面心立方结构(fcc);K(钾)是体心立方结构(bcc);SiF4(四氟化硅)是基元为正四面体的体心立方结构. 原胞往往不能反映晶体的对称性,

diffraction grating:绕射光栅

凡具有周期性排列结构的物体-从小如晶体到大如(无线电)天线阵列-都会对电磁波产生某种程度的绕射现象,因此这些物体都可被视为绕射光栅(diffraction grating).

emergent ray:出射光线,出射线

emergent radiation 出射辐射 | emergent ray 出射光线,出射线 | emergent structure 紧急结构

morphism:态射

数学上,一个态射(morphism)是两个数学结构之间保持结构的过程的一种抽象. 最常见的这种过程的例子是在某种意义上保持结构的函数或映射. 在集合论中,例如,态射就是函数,在群论中,它们是群同态,而在拓扑学中,它们是连续函数.

radio frequency suppressor:射频抑制器,高频抑制器

radio-frequency structure 射频结构 | radio-frequency suppressor 射频抑制器,高频抑制器 | radio-frequency system 射频系统

structural morphism:结构射

strophoid 环诉 | structural morphism 结构射 | structural stability 构造稳定性

structure group:结构群

structure function 结构函数 | structure group 结构群 | structure morphism 结构射

structure morphism:结构射

structure group 结构群 | structure morphism 结构射 | structure sheaf 结构层

structure morphism:结构态射

结构摄动法|structural perturbation approach | 结构态射|structure morphism | 结构稳定性|structural stability

structure sheaf:结构层

structure morphism 结构射 | structure sheaf 结构层 | structure theorem 结构定理