crystal bond 中文意思是什麼
crystal bond
解釋
晶鍵-
For example, poly ( xylylviologendibromide ) and 4, 5 - bis ( 4 - methoxyphenyl ) - 2 - ( 4 - nitro - pheny ) imidazolium acetate di - hydrate ( c23h20n3o4 + c2h3o2 - 2h2o ), the hydration or dehydration of the crystal structure is related to the color charge of the crystal. the thermochromic schiff bases are the other family of compounds that show a self - isomerization induced by an intramolecular proton transfer from the hydroxyl oxygen to the imine nitrogen through the o - h. . n hydrogen bond, and they were observed thermochromism
利用液相法合成了兩種具有熱色性新的有機水合物, x射線單晶衍射確定了這兩種水合物的結構,利用uv 、 ir 、原位升溫紅外、原位升溫紫外、 tg - dsc探討了它們的變色機理。 -
The chiral compounds synthesized in the project have an unsaturated double bond, which can be mixed with polymerizable nematic liquid crystal compounds, and the resulting mixture can be polymerized to form an optical film having cholesteric liquid crystal texture
具有可聚合基之旋光性化合物可添加於可聚合型向列型液晶單體中,聚合成具有膽固醇相、反射特定波長之光學薄膜,且較少用量之高螺旋扭轉力性質之旋光性化合物即可配出特定螺距之膽固醇液晶紋理。 -
Cbn120 bright black mono - crystal, regular shape, high toughness and good thermal stability. mainly used for metal, vitrified bond and electroplated tools, wheels. the tools have longer service life
Cbn120亮黑色立方氮化硼單晶,等積形單晶體,晶體較完整,具有較高韌性和熱穩定性。主要用於電鍍、金屬、陶瓷結合劑磨具、砂輪、工具,使製品具有更長的使用壽命,適合磨削黑色金屬材料及合金。 -
A novel cleavage s - c bond of 2, 5 - dimercapto - 1, 3, 4 - thiodiazole and its two - dimensional crystal structure with dibenzyltin
碳鍵斷裂及其與二芐基錫的晶體結構研究 -
Cbn230 yellow mono - crystal, transparent, regular shape, high toughness and hardness. suitable for electroplated , vitrified and metal bond tools, wheels etc. the tools have long service life
Cbn230金黃色立方氮化硼單晶,等積形透明晶體,高韌性,高強度。適用於電鍍、陶瓷、金屬結合劑體系磨具、砂輪、工具製造。其製品使用壽命長。 -
The diamond crystal is coated with ni, which can increase the cohesive strength between bond and diamond, it also prolongs the life of tools
在金剛石晶體表面鍍上一層鎳金屬層,增加磨料與結合劑之間的結合力,提高工具的壽命。 -
This paper reviews the advances in research on the formation mechanisms of ordered mesoporous materials since 1992, and casts light on a few models, such as liquid crystal template mechanism, silicate rod assembling mechanism, silicate layer puckering mechanism, charge density matching mechanism, cooperative formation mechanism, true liquid crystal template mechanism, hydrogen bond - co - - - stack mechanism
摘要簡要介紹了自1992年以來有序介孔材料形成機理的研究進展,重點介紹了幾個重要的反應機理模型,如液晶模板機理模型、棒狀自組裝機理模型、層狀折疊機理模型、電荷密度匹配機理模型、協同作用機理模型、真液晶模板機理模型、氫鍵- -堆積協同作用機理模型等。 -
Cbn115 black mono - crystal, regular shape, medium toughness. mainly used for resin, vitrified bond and electroplated tools and wheels
Cbn115黑色立方氮化硼單晶,中等韌性,主要用於樹脂、陶瓷、電鍍結合劑磨具、砂輪、工具製造。 -
The glue on the tape is a wonderful adhesive agent and will bond well to anything from a piece of crystal to the handle of a broom
這種帶子的粘膠是一種極好的粘合劑,它能牢固地粘接到任何東西上,不論是一塊水晶還是一個掃帚把。 -
It was the first time that the silica nanoparticles was coated with gd2o3 : eu rare - earth oxides, then the core - shell structure compound particles were obtained. the characterizations showed that the thickness of uniform coating is in 10 - 20nm ; the silica core is linked with the gd2o3 : eu shell by chemical bond si - o - gd ; because of the size effects and interface effects of nano - crystal coating, the diffraction and emission peaks become broadened. and at the same time, the transfer temperature of silica from amorphous to crystal is decreased
首次在納米sio2表面包覆一層gd2o3 : eu稀土復合氧化物,得到了核-殼結構的復合顆粒,表徵結果表明,均勻包覆層的厚度為10 - 20nm ; sio2核和gd2o3 : eu殼層物質之間通過化學鍵si - o - gd鍵的作用結合在一起;由於包覆層納米晶的尺寸效應和界面效應使xrd衍射峰和熒光光譜發射峰出現了寬化現象。 -
I associated the bright albeit somewhat thin sound of the harmonica with the image of the magical refraction of light. the symbol of the " pentagonal crystal " is expressed through the cohesive bond of the quintet. in the music, " five " also reasonably becomes a basis for the multi - faceted structure
我是從口琴亮麗但稍為薄弱的獨特音色聯想到光束幻化地折射這個意象,五角水晶的象徵通過緊密連系的五重奏形態表現出來,五在音樂中也順理成章作為多方面結構上的數理。
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