熱光效應 的英文怎麼說
中文拼音 [règuāngxiàoyīng]
熱光效應
英文
thermo-optic effect-
Laser marking is a kind of technique using heat effect of laser to ablate meterials on object surface so as to leave over permanent press
激光打標是利用激光的熱效應燒蝕掉物體表面材料從而留下永久標記的技術。It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g
本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段,探明了以硅灰,超細磨粒化高爐礦渣,優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質;從理論上分析了礦物功能材料在混凝土中的4種效應,即火山灰效應、填充密實效應、微集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增強及耐久性改善等作用;通過相關理論分析,推導出礦物功能材料的合理粒徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。When a cryogen spurt is applied to the skin surface for an appropriately short period of time ( on the order of milliseconds ), the cooling remains localized in the epidermis, while leaving the temperature of the deeper vessels of hemangiomas unchanged
摘要激光治療血管瘤成功的先決條件是經由選擇性光熱效應破壞皮下擴張的血管而不造成表皮的傷害。The electronic temperature, intensities of all lines and continuous spectra gradually increased with the increment of laser energy, and they got to maximum at different laser energy. our results of copper and aluminum show that there are possibly different thresholds of laser energy to electronic temperature and intensities of emission spectra of laser ablated plasma. at the different environmental gas pressure, spatial emission intensity distribution is explained by the competition among " heat reservoir effect ", " confined effect " and " s hadow effect "
認為cu等離子體羽的發光機制是由電子與粒子的碰撞傳能、電子與離子的復合形成的;隨激光能量的增加, cu等離子體特徵輻射(分立譜) 、連續背景輻射(連續譜) 、電子溫度都出現最大值;結合對al的實驗結果說明:激光燒蝕金屬產生的等離子體,其特徵輻射、連續輻射、電子溫度可能都存在一定的能量閾值;背景氣壓對激光燒蝕等離子體譜線的影響,其機理可以認為是「熱庫效應」 、 「約束效應」及「陰影效應」相互競爭的綜合結果。Finite element analysis on thermal effect of heat capacity laser disk
片狀熱容激光器熱效應有限元分析This paper mainly discusses the designing and testing method to the dds acousto - optic mode locking. it also makes some further analysis on the critical technology - - - - - - the transducer acoustical membrane matching and transducer thinning, which can directly affect the performance of acousto - optic elements. it then analyses the heat effect of acousto - optic elements and the technology of transducer thinning by developing ion - beam sputtering of high frequency acousto - optic elements
本文重點討論了dds聲光鎖模器的設計及測試方法,討論和分析了影響聲光器件性能的關鍵工藝換能器聲學膜層匹配和換能器減薄工藝,對聲光器件的熱效應進行了測試分析,對離子刻蝕法聲光換能器減薄新工藝作了一定的探討。The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas
抗菌纖維具有永久的抗菌性,對金黃色葡萄球菌、大腸桿菌殺菌率大於99 ,能有效抑制細菌繁殖,起到抗菌防臭作用;抗紫外線聚酯纖維的用途也是異常廣泛的,隨著大氣層中臭氧層的日漸稀薄,日光中的紫外線日益增加,對人體皮膚形成極大危害,尤其對于長期從事野外工作的人,因此設法減少紫外線對人體的傷害顯得尤為重要;阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維,紡織品阻燃在許多國家已有明確法令規定,我國也逐漸在某些特殊使用范圍做嚴格要求,如車船內用紡織品,高級賓館的內裝飾織物等,而且具持久性阻燃性的纖維和織物是現在更為需要的,真可謂用途非常廣泛;遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維,是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料,能吸收人體自身向外散發的熱量,吸收並反射回人體最需要的4 14 m波長的遠紅外線,促進人體的新陳代謝;抗紅外線纖維,則在軍事上有著重要的作用。Numerical model for hel indoor transmission
高能激光室內傳輸熱暈效應的數值分析In this dissertation, we first introduce the development of the thermooptical ( to ) switches, and then we introduce the basic principle of the thermooptical effect and the advantage of fabricating thermooptical devices by the polymer
本論文首先介紹了熱光開關的發展狀況,然後介紹了熱光效應的基本原理及採用有機聚合物製作熱光器件的優勢。When the laser beam interacts with the plasma, the effect of plasma on laser beam welding is mainly embodied, for example : the reflection, the scatter, the absorption, and the heat lens effect of the plasma acting on the laser beam and so on
等離子體對激光焊接物理過程及其質量的影響主要體現在等離子體與激光束之間的一系列相互作用上,如:等離子體對入射激光的反射、散射,等離子體對入射激光的負透鏡效應,等離子體對激光能量的吸收,等離子體的反沖力效應,等離子體熱源效應等。Thermo - optic effect
熱光效應Deformation of disk surfaces and refractive index changing with temperature are primary factors of optical distortions
介質變形和熱光效應(折射率隨溫度變化)是產生波前畸變的主要原因。This equation solving method overcomes the shortcomings of simulation software on thermal field analysis, strongly complements the commonly used 1 - d temperature distribution to analyze thermo - optic devices in literature. the results avoids complicated form of solutions provided by fourier transform method, and thereafter lend itself to analyze the influence of thermo - optic to attenuation characters and power consumption in waveguide
這種方法克服了模擬軟體在熱場分析上的不足,是對現有文獻多數採用一維溫度分佈作為熱光器件分析的有力補充,也避免了傅立葉變換法的復雜形式,為後面分析熱光效應對器件衰減性能和功耗的影響打下了基礎。By analyzing the relation between the refractive index and the temperature and the stress field of the optical window in the aero - dynamic environment, according to the thermal - optical effect and the elasto - optical effect, we obtained the relationship of the index - of - refraction and temperature and stress, and explored the further study method of the aero - optical effect
摘要首先從熱光效應和彈光效應的角度,分析了飛行器在大氣層內飛行時,在氣動熱環境中的材料折射率與溫度場和應力場的關系,得出了溫度和應力對材料折射率的影響關系式,並進而探索氣動光學效應下一步的研究方法。The article set up 2 - dementional steady heat conduction model and equations based on buried channel waveguide, and solved the equations by separating variables method. using mathcad, 2 - d temperature distribution and the influenced refractive index distribution by thermo - optic effect were plotted in waveguide section area
本文先以埋入式溝道波導為例,建立了二維穩態熱傳導方程模型,用分離變量法推導了方程解,並用mathcad2000在波導截面上繪出了二維溫度分布圖和受到熱光效應影響的折射率分布圖。( 4 ) an analytical theory is developed for predicting the second - order hot - image formation, which is focused by the negative second order diffraction of the fraunhofer hologram. further, the image location and its intensity are derived
( 4 )理論預言了「二階熱像」效應,並解析求出了「二階熱像」的成像位置,成像平面的光波復振幅分佈以及近似強度表示式。In this paper, magnetomechanic effect, magneto - caloric effect, magnetoresistance effect and magnetic - optical effect of magnetic material and its application are discussed by thermodynamic functions
摘要本文通過熱力學函數半定量地討論了磁性材料的磁力效應、磁熱效應,並定性地介紹了磁電阻效應和磁光效應及其應用。The detectors " major response to the irradiation of in - band light is optical effect, while thermal effect can be seen when the incident laser power density is somewhat higher ; when irradiated by off - band light, the detectors " major response is thermal effect
實驗發現,探測器對波段內激光的響應主要表現為光效應,當輻照激光的功率密度比較大的時候,還會有熱效應出現;而探測器對波段外激光的響應特性則主要表現為熱效應。As a kind of condensed state matter, the characteristic and structure of liquid crystal between solid crystal and isotropic liquid. it is a ordering liquid, as the macroscopical characters are concerned, it have the flowing power and viscidity like liquid, and the anisotropy like crystal, it has birefringence, bragg reflection, diffraction and optical rotation like crystal. furthermore, it has thermal light effect, electrical light effect or magneto optical effect in outside field
它是一種有序性的液體,從宏觀物理性質上看,既具有液體的流動性、粘滯性,又具有晶體的各向異性,能象晶體一樣發生雙折射、布拉格反射、衍射及旋光效應,也能在外場作用下產生熱光、電光或磁光效應。( 6 ) the spatial filter is introduced to avoid the damage from the hot - image. it is indicated by the numerical results that this work is valuable
( 6 )引入了空間濾波器抑制熱像效應對光學元件造成的破壞,從數值模擬來看,這種方法是行之有效的。分享友人