晶性 的英文怎麼說

中文拼音 [jīngxìng]
晶性 英文
crystallinity
  • 晶 : Ⅰ形容詞（光亮） brilliant; glittering Ⅱ名詞1. （水晶） quartz; （rock） crystal 2. （晶體） any crystalline substance
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  1. White or ashy - yellow crystalline powder

    本品為白色或灰黃色結晶性粉末。
  2. The properties of calorifics, crystallinity, mechanism and shape memory were studied and the effect of structures on propt es were studied through the relationship between them

    在材料篩選工作的基礎上，合成了具有形狀記憶功能的線型聚氨酯彈性體。研究了它的熱學性能、結晶性能、形狀記憶性能、機械性能。
  3. Character : white crystalloid or crystalloid powder, taste sweet, the sweet degree is as the as the sugar, it is easy to dissolve in the water

    本品為白色結晶或結晶性粉末，味甜，甜度與蔗糖相當，極易溶於水。
  4. 2. the optical transmission spectra of batio3 thin films annealed at different temperatures on fused quartz substrates are measured. the bandgap energies calculated from their optical transmission spectra are larger than that of single crystals reported in the literatures, whereas for poor - crystallized films with lower annealing temperature, their bandgap energy values are much larger than that of single crystals

    發現batio3多晶薄膜的光學帶隙大於文獻報導的單晶薄膜的光學帶隙，對于結晶性好的薄膜，其光學帶隙接近於單晶值，退火溫度越低，結晶性越差，與單晶的光學帶隙相差越大。
  5. Fructose is white crystallized powder, sweet taste, tasting twice as sweet as sucrose, and tastes particularly sweet when cold or in solution, it is sweetest glucide

    果糖是一種吸濕性極強的白色無臭結晶或結晶性粉末。味甜，甜度蔗糖的1 . 4 - 1 . 6倍。
  6. Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased

    文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加，衍生物的臨界濃度明顯都比原甲殼素高許多，這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構，而且能形成條帶織構的最低濃度有明顯差別，隨側基長度增加而提高，進一步表明側基較長，液晶性減少
  7. Effects of nucleating agent on crystallizing properties and mechanical properties of pbs

    結晶性能及力學性能的影響
  8. The experimental method in devitrification of silica glass

    石英玻璃析晶性能試驗方法
  9. 2, upon heating to their respective melting temperature, all the compounds above went to liquid crystal phase. the typical chiral smectic c phase lined texture and finger print texture, smectic fan texture and broken fan shaped texture, nematic schlieren texture schlieren texture and ball grandle texture, paramorphosis texture can be observed

    實驗結果表明：一，化合物2 、 4 、 16 、 17和18均具有熱致液晶性；二，以上化合物加熱至各自的熔點以上都能形成液晶態，在液晶態可以觀察到新的席夫堿型液晶冠醚的合成與表徵手性近晶c相的層線織構和指紋織構。
  10. The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large

    通過xrd分析比較這三種pp mmt納米復合材料微觀結構得到， pp mmt _ （ ome ）屬于完全插層， pp mmt _ （ om ）與pp ommt的插層程度相近，但是pp mmt _ （ om ）相對較好；通過對純pp和三種pp mmt納米復合材料的結晶性能研究發現，蒙脫土納米片層對pp結晶產生明顯的異相成核作用，結晶能力增強，使pp的結晶溫度和結晶速率提高，結晶度增加，球晶晶粒細化，但是沒有改變pp的結晶形態，三種pp mmt納米復合材料的結晶形態都屬于晶；通過對pp mmt納米復合材料的力學性能測試得知，蒙脫土的加入全面提高了pp的力學性能，缺口沖擊強度、拉伸強度和彎曲性能都有一定程度的提高，浙江{ _業大學碩十學位論文摘要但是提高幅度都不是很大，不過ommt 、 mmtom和mmtc ） me三種蒙脫土對pp力學性能有著不同的改性作用，其中pp / mmtom最好， pp月邊mto崛次之， pp / ommt最低，這種情況主要是由蒙脫土對pp結晶性能的影響和蒙脫土的納米改性作用造成的。
  11. Occurs as a white or nearly white, granular or crystalline powder and as a mixture of various states of hydration, up to the trihydrate, depending on the method of isolation

    本品為白色結晶性或顆粒性粉末本品在沸水中極易溶解，在水中溶解，在無水乙醇氯仿或乙醚中不溶。
  12. Description : white to whitish needle crystalls or crystal powder, oderless and tasteless

    性狀：本品為白色或類白色的針狀結晶或結晶性粉末，無臭、味苦。
  13. Natural stone test methods - determination of resistance to salt crystallisation ; german version en 12370 : 1999

    天然石料檢驗方法.抗鹽結晶性能測定
  14. The results showed that a function of length of the side chain has a dramatic effect on mesophase formation in the porphyrin free base and complex

    最後，研究了酚氧基（ rcg ）中烷基一）碳鏈長度對葉琳及金屬鋅葉琳配合物材料液晶性能的影響。
  15. A super acylation catalyst, 4 - dimethylamino pyridine ( dmap ), was prepared and used to synthesize cholesteryl ester compounds. four kinds of cholesteryl ester compounds such as cholesteryl p - alkoxyl benzoate, cholesteryl dicarboxylate, cholesteryl lumequeic ester and coattail - like cholesteryl ester were synthesized by acylation method and super acylation catalyst method. chemical structures and liquid crystal behaviors of the synthesized samples have been characterized by using element analysis, ftir, dsc and polarized microscopy with a hot stage

    本文合成了高效酰化催化劑4 -二甲基氨基吡啶（ 4 - dimethylaminopyridine ， dmap ） ，採用酰氯化法和高效酰化催化劑法分別合成了對烷氧基苯甲酸膽甾醇酯、對稱脂族二羧酸膽甾醇酯、烯酸膽甾醇酯及燕尾型膽甾醇酯四類膽甾醇酯衍生物，並進行了化學結構和液晶性能的表徵。
  16. Natural stone test methods - determination of resistance to salt crystallization

    天然石料的試驗方法.抗鹽結晶性能的測定
  17. The water spray and the dryer arm are sophisticated and efficient

    其噴淋臂和乾燥臂是精密技術的結晶，性能精良高效。
  18. Similarly, the impact strength is increased about seven times than that of the pure mc nylon6. mcm - 41 is also used as the filler material for pet. the effects of mcm - 41 on the crystallinity and the rate of crystallization are obtained

    首次提出將孔性材料介孔分子篩mcm作為結晶改善劑名于聚對苯m甲酸乙m酯中，研究它對pet的結晶速度和結晶差這兩方面結晶性能的影響。
  19. Influence of different substrates on microstructures of lanthanum - doped lead titanate ferroelectric thin films

    不同基底對摻鑭鈦酸鉛鐵電薄膜結晶性能的影響
  20. The crystal grain boundary of v2o5 films was melted and disappeared as increasing the deposition temperature, and the crystalline v2o5 films can be obtained by deposition at > 300. these films showed excellent cathode and anodic electrochromic performance at different wavelength region

    而襯底溫度升高促進薄膜晶體顆粒長大、熔結，晶粒邊界消失，在較高襯底溫度（ 300 400 ） ，得到連續的結晶性能良好的v _ 2o _ 5薄膜。
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