材料散射 的英文怎麼說

中文拼音 [cáiliàosǎnshè]
材料散射 英文
material scattering
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • 材料 : 1. (原料) material 2. (資料) data; material 3. (適于做某種事的人才) makings; stuff
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  1. 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及保溫,能吸收人體自身向外發的熱量,吸收並反回人體最需要的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。
  2. By the scattering factor of henke, we calculated the peak reflectence of all possible material pairs from the recurve method of thin film optics. from the calculating results, the best material pairs of the five wavelengths are determined

    從薄膜光學理論的遞推法出發,以henke的因子為依據,計算了候選的峰值反率,從中得到了軟x線短波段的五個波長處的最佳配對。
  3. Complex function method for solving multiple scattering of shear waves in unidirectional fiber - reinforced composites

    單向纖維增強復合中剪切波多重問題的復變函數法
  4. Loss in the device includes coupling loss, y - branch loss, electrode absorbing loss and material loss

    調制器的損耗包括耦合損耗, y分支結構損耗,電極吸收損耗及損耗等等。
  5. The design of amorphous photonic material and photonic crystal devicements we design to make a reflecting mirror of cylinder paraboloid of an antenna by using amorphous photonic materials. we calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. the result shows that it can be used as a reflecting mirror of an antenna

    非晶光子和光子晶體器件的設計提出了用介質圓柱光子晶體作微波天線的柱拋物面反鏡,用多重方法計算了反鏡的透過譜,並模擬計算了天線的電場分佈,初步認為可以用非晶光子作微波天線的反鏡。
  6. Given dynamic stress concentration factor around the interface circular lining. some examples and numerical results and illustrated, the influence of wave number, incident wave angle and combination of different medium parameters upon dynamic stress concentration factor are discussed

    針對具體算例給出數據結果討論了不同波數條件、不同入角作用、不同的常數組合對界面襯砌波遠場位移模式和截面的影響。
  7. In this paper, the target radiate characteristics and waveband selection of the infrared system reviewed briefly ; the suppression of the stray radiation in the infrared sub - system is discussed ; the material selection, the support structure and optimization of the primary mirror in the infrared sub - system of the theodolite, every factor which will affect the surface figure of the mirror is discussed in detail and get the result that in the circumstance of shooting range, the primary factor which affects the surface figure of the mirror in the infrared sub - system is temperature changing, this ca n be resolved by using material of low expansion coefficient and using same material in the mirror and the mirror seat

    本文將對紅外系統的目標輻特徵分析和波段選擇進行簡要回顧,討論紅外系統中雜的抑制,並詳盡分析經緯儀紅外光學系統設計中所涉及到的反鏡的、支撐、結構和優化設計等問題,認真討論和分析影響主鏡的面形精度的各種可能因素。並指出:在靶場環境下影響經緯儀紅外分系統主鏡面形精度的主要原因是溫度的變化,這種情況可通過選擇低線膨脹系數的並且使鏡座和反鏡採用相同的予以解決。
  8. Aimed at the helium damages in plutonium caused by a decay, he + ions were implanted in aluminum and the behaviors of helium in aluminum were investigated both theoretically and experimentally to simulate those effects in plutonium. at the same time, the diffusion of helium - 3 produced by tritium decay in stainless steels, which were served as the structural materials in tritium and fusion technologies, was also investigated in this thesis

    針對放性元素鈈的衰變引起的氦損傷問題,選擇模擬鋁進行了he的離子注入和其中氦行為的理論和實驗研究,同時,也研究了氚工藝及聚變堆技術結構不銹鋼中氚衰變~ 3he的擴行為,從而對兩種金屬中he的行為有了較深入的認識。
  9. Conventional optical phase retarders are mostly designed by birefringent material. the refractive indices depend on the wavelength so strongly that the retardation is close to wavelength, here we call this dependent relationship the birefringent dispersion of material. this is the reason why conventional optical phase retarders are mostly applied to a single wavelength but ca n ' t be used to varied wavelength, so they are inconvenient to handle

    常規的光相位延遲器是由雙折製成的,由於的雙折率同波長密切相關,使其產生的相位延遲量也同波長具有嚴格的一一對應關系(即的色現象) ,因而常規相位延遲片多用於單一波長,不同波長之間使用不可兼顧,這在使用中帶來諸多的不便。
  10. The other is to combine with different material, in this way the key of design is to elect material with matching birefringent dispersion and similar physico - chemical nature

    另一種方法是採用不同的組合,設計的關鍵在於選擇雙折相匹配、物化性能相近的晶體進行組合。
  11. In the present work, water plasma ion implantation, instead of the conventional oxygen plasma ion implantation, has been employed to fabricate soi materials. the masses of the three dominant ion species in the water vapor plasma, h2o +, ho +, and o +, are very close to each other, which overcome the problem of co - existence of o and 02 in oxygen plasma source. the oxygen depth profiles in the water plasma ion as - implanted silicon do not disperse much, which makes it possible for the formation of single buried oxide ( box ) layer by choosing appropriate implantation energy and dose

    本論文創造性地採用水等離子體離子注入方式代替傳統的氧離子注入方式來制備soi結構,由於水等離子體中的三種離子h _ 2o ~ + 、 ho ~ +和o ~ +質量數相差很小,克服了氧等離子體中因o _ 2 ~ +和o ~ +質量數相差大而引起的氧在硅中的分佈彌,使注入硅后的氧程分佈相對集中,比較容易退火后形成soi結構
  12. The dispersion of the modified nano - sized caco3 in the pvc matrix was observed in tem ( transmission electron microscope ). the influences of surface treatment and the contents of nano - sized caco3, extrusion technology and other additives on the properties of the composites were investigated. the results show that the surface treatment of the nano - sized caco3 particles with wet method enlarged the specific surface area and reduced the surface energy of the particles, and made the particles dispersed at the nanometer level in the pvc matrix, which improved the mechanical properties of the composite

    本課題為了解決納米caco _ 3在pvc中的分問題,對納米caco _ 3粒子進行了濕法處理,採用雙螺桿擠出法制備出具有良好性能的pvc -納米caco _ 3復合;對復合的力學性能和加工性能進行了測試;利用tem ( transmissionelectronmicroscope ,透電子顯微鏡)觀察了納米caco _ 3粒子在pvc基體中的分情況;討論了納米caco _ 3的表面處理方法、納米caco _ 3的含量、復合的制備工藝以及各種助劑對復合各項性能的影響。
  13. Standard test method for particle size distribution of catalytic material by laser light scattering

    激光測定催化粒度分佈的標準試驗方法
  14. However, the si3n4 is non - crystalline when power is 100w or 150w. the agglomeration and the distribution were important parameter of nanopowder, which were analyzed by the laser light scattering particle - size test instrument. but the result appeared great error because of this instrument itself and high requirement to sample

    粒徑分佈和團聚是納米粉體重要的表徵手段,採用激光技術對納米氮化硅粉末粒徑的分佈和團聚進行分析,激光技術由於本身的限制和對樣品的高要求,測量納米的分佈有較大的誤差。
  15. It is found that aggregating state of reflective materials shows decisive influence on the capability of reflecting solar heat of coatings in dry coatings through theoretical analysis and experiments

    本文通過理論分析和試驗證明,認為在乾燥塗層中,反的分聚集狀態對塗層的太陽熱反能力有重要影響。
  16. The size of the spheres can be tailored to scatter particular wavelengths of light ? a useful property for security applications in which it is important that materials can be identified precisely

    聚苯乙烯球的大小可以被改變以適合特定波長的光,一種非常重要的可用於安全領域的特性,它能使被準確地識別。
  17. Standard test methods for chemical analysis of ceramic whiteware materials using wavelength dispersive x - ray fluorescence spectrometry

    使用波長色x線熒光光譜法進行白色陶瓷化學分析的標準試驗方法
  18. Neutron scattering technology is widely used in many research reactors in the world, whose applications include microstructure analysis, material dynamics, fundamental physics and so on, especially, very popular research of new material and new biological medicine in recent years

    中子實驗技術在全世界許多研究堆上得到了廣泛的應用,其應用范圍包括物質微觀結構分析、動力學、基礎物理等,尤其可應用於近些年來較為熱門的新和新生物醫藥研究。
  19. The investigation is very useful not only in further studying the electromagnetic scattering characteristics of complicated large objects over the whole frequency band, but also in improving and designing the wide - band radar, ultra wide - band radar and new wide - band radar absorbing material

    本文的研究,為今後進一步開展復雜電大目標全頻段電磁特性的研究提奠定了基礎,為寬帶雷達和超寬帶雷達的設計與開發,新型寬頻帶隱身的研究提供理論指導。
  20. The incident high - energy protons interact with the silicon material in the way that is approximate to the three unrelated mechanisms : nuclear scattering, electronic process and nuclear reaction

    高能質子與硅的相互作用近似為核、電子阻止和核反應三個相互獨立的過程。
分享友人