反应体
- 与 反应体 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Result:After removal of the bilateral lower molars, the remodeling and degenerative activities in different layers of the condyles increased, such as vesiculation of endoplasmic reticulum, distortion of mitochondria and increase of lysosome. Furthermore, the sequential arrangement of collagen fibrils was disturbed, the collagen network broke down and the proteoglycan granules decreased.
结果:细胞发生了不同程度的改建及退行性反应,如粗面内质网的扩张,线粒体肿胀,溶酶体增多等;基质中胶原原纤维的有序排列结构消失,胶原网受到破坏,同时蛋白多糖颗粒减少;基质中脂质小体及基质小囊等成分增多;负重区较非负重区的改变更显著。
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Inthe last stage of reduction,the iron substrates formed on the surface of Wüstite areporous and permeable to gaseous diffusion.The reduction rate is controlled by thesurface reaction on the Wüstite-iron interface,but the rate of this surface reactionis limited by the velocity of CO formation.
在浮士体还原成金属铁的阶段,所生成的多孔性金属铁并不阻碍气相的扩散;还原的速率由浮士休-金属铁相界面的表面反应所控制,而表面反应的速率则受CO的生长速率所限制。
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To make the wapiti sperm capacitated in vitro, we selected and used the method of sperm-up. By making the rate of acrosome reaction as a main index, and the sperm energy, the survial time and the fertilizated rate of wapiti sperm and hamster mature oocytes as auxiliary indexes, it were carried out to compare the effects of wapiti sperm capacitation in vitro under different temperature, different density of pyruvate sodium, caffeine and heparin and different culture medium.
对马鹿精子,使用上浮法诱导其获能,通过对顶体染色测定精子的顶体反应率并作为主要指标,同时以精子活力、精子存活时间和异种受精率为辅助指标,对精子的获能效果进行评价,以比较不同培养温度、丙酮酸钠浓度、咖啡因浓度、肝素浓度以及培养基对马鹿精子体外获能效果的影响。
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Significant loss of GEMs was not observed but strong growth activities, formation of biofilm and zoogloea on the surface of immobile particles were observed via scanning electron microscope. The mechanical stability of the particles remained unchanged after nearly two-month operation.
在整个反应过程中,没有出现大量工程菌流失的现象,同时在固定化颗粒的表面以及浅层均观察到了大量工程菌菌体,固定化颗粒的表面还出现了生物膜和菌胶团,反应结束时,颗粒形态完好,强度满足本工艺条件下长期使用的需求。
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The optimal idle time of polyreaction and gel time can be determined by changing initiator content,temperature and acetylacetone content to make sure the casting process can be done successfully.
通过改变引发剂用量、环境温度以及缓凝剂用量可以控制聚合反应的诱导期,从而保证浇注过程的顺利进行,有利于制备均匀性好、致密度高的反应烧结B_4C/SiC陶瓷坯体。
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Acylamino compounds from AD were synthesized by cleavage of A-ring through NaIO4/KMnO4 oxidation, ring closure by amination, oximation with hydroxylaminechloride in C-17 position, and reduction of oxime in C-17 position and substitution with substituted acylchloride and carboxylic acids.
本文以AD为起始原料,经过NaIO4/KMnO4氧化裂解、胺解环合、羟氨肟化反应,在甾体17位形成肟,并将肟还原成胺,与取代酰氯和有机羧酸反应,合成了15个酰胺化合物。
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The reaction of monoporphyrins having different functional groups with dibromopropane gave metalloporphyrin potassium trimer with two alkoxyl linkages(C144H104N12O8K16)and square array tetramer with the property to quench fluorescence.
利用合成带有混合取代基团的卟啉单体和二溴丙烷反应得到了具有荧光淬灭性质的线状卟啉三聚体C144H104N12O8K16和方阵式四聚体。
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It was found that the asymmetric induction level of H〓-MAP was exclusively higher than that of corresponding MAP. Under the optimized reaction conditions, the allylation product could be obtained in up to 90.9% ee with H〓-MAP having 3, 5-xylyls as chiral inducer.
发现H〓-MAPs比MAPs类配体取得了更好的不对称诱导效果,在优化的反应条件下,可以得到90.9%ee值的产物,大大高于文献中报道的MAPs配体的最好结果(73%ee)。
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E. value of productions were detected by high performance liquid chromatography. Results The chiral aminoalcohol ligand compound Ⅰ can promote the asymmetric allylation of acylhydrazones and the yield was 57%; The highest values of e. e. obtained for this reaction was 22%.
结果 手性氨基醇配体化合物Ⅰ能够促进烯丙基三氯硅烷和酰腙的烯丙基化加成反应,在它的辅助作用下,烯丙基化加成产物的产率可达到57%,对映体过量值最高达到22%。
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From the ester n, the intermediate Ⅲwas produced by the Sonogashira coupling reaction with terminal alkynes under the co-catalysts of Pd2 and Cul. These final products of alkynyl benzamide derivatives IV were obtained by the cleavage of support with primary or second amines.
液相合成兼容了固相合成可快速简便地对产物进行分离纯化以及溶液相合成可在均相条件下进行反应和用常规手段对反应中间体进行分析检测的优点,用聚乙二醇4000作为可溶性聚合物支持体,通过醚键将[1,3,5]氯三嗪连接在PEG上制备成PEG支持的新型的可溶性聚合物试剂I。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。