查询词典 callus
- 与 callus 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the process of root cutting, the root accumulated a lot of soluble sugar and soluble protein, which provided material and energy for the cell differentiation. As root differentiating, soluable protein was continuously used up. During 10 to 20 days, the content of soluble sugar and soluble protein in the basipetal top and end of rootkept comparatively stable, then declined as adventitious buds and roots growing. 40 days later, they kept invariable, because the newly formed bud can photosynthesize and the newly formed root can absorb nutrient from outside. The dynamic balances of endogenous hormone regulate adventitious buds and roots of the root. During callus growing and adventitious bud differentiating.
上部根段在细胞分化前期积累了大量的可溶性糖,为后期的分化提供能源物质,同时积累了大量的可溶性蛋白质,为愈伤组织的产生提供能源,而后随着分化,可溶性蛋白质不断被消耗。10~20d根段上部及下部的可溶性糖、可溶性蛋白质含量保持在相对稳定的水平变化不大,后期随着不定芽及不定根的生长下降较快。40d后,新形成的芽已经能够进行光合作用,新形成的根也可从外界吸收营养物质,可溶性糖、可溶性蛋白质含量基本保持不变。
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Objective To study the condition for induction and differentiation of callus and propagation of adventitious buds in lamina,stem,and bud of Bupleurum chinese and establish a new method for rapid propagation.
目的研究北柴胡叶片、茎段和花芽愈伤组织诱导、分化和不定芽增殖的条件,探讨快速繁殖的新途径。
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According to the browning phenomenon of Castanea mollissima in plant tissue culture and the activity of the peroxidase and polyphenolic oxidase, the results of my study indicated that the activity of PPO has relativity with the browning of the callus, that is the higher activity of enzyme,the more severity of browning.But POD was not as PPO.
本文对褐变的机理进行初步研究,分别统计和测定培养期间褐变率、PPO活性、POD活性,研究培养过程中酶的活性变化与外植体褐变的关系,结果表明:板栗组织培养过程中,PPO活性与褐变存在显著的相关关系,PPO活性高的处理其褐变率也较高,POD活性与褐变之间无相关性。
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Effect of sugar and nitrogen on the callus growth and anthocyanin accumulation in celosia cristata was studied in the paper.
研究不同碳源和氮源对鸡冠花愈伤组织生长及花色素苷积累的影响。
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The ultrastructure of osteoblast and chondroblast in callus at 2 weeks after fracture has no difference between the two groups; the apoptosis chondroblast was observed in the control group.
在兔胫骨中段截骨、髓内针固定骨折模型上,sOGP每天静脉注射对新西兰兔的体重没有影响。sOGP注射组的血清ALP、BGP水平比同时段的对照组高。
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After 2~4 weeks, the amounts of the osteoblast and chondroblast in medullary callus in SMC group were more than group of CP, IN.
生物力学时间断面研究结合体外DEXA测量结果表明:术后2周SMC组和IN组刚度系数、面积比率、扭力刚度、最大扭力无显著性差异,CP组略差。
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RESULTS: Four weeks following repair, CT showed that callus formation appeared in coronal skull defects. 3D reconstruction still demonstrated some defects. Hematoxylin and eosin staining displayed defects were fibrous connective tissue, with the presence of chondroid tissues.
结果:修复后4周,冠状位CT显示颅骨缺损区可见骨痂形成,三维重建仍显示有缺损;标本苏木精-伊红染色显示缺损为纤维结缔组织,并有软骨样组织形成,Mallory三色染色标本呈淡蓝色。
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Mallory trichrism staining exhibited light blue samples. Eight weeks following repair, CT showed round blunt defect edges in the coronal position, which had bony pustute connection with gel materials. Density at the defect region significantly increased. 3D reconstruction suggested that defects became small. After hematoxylin-eosin staining, abundant fibrous connective tissue appeared in defect regions, with bony tissues. Mallory trichrism staining revealed that maroon mature bone tissues were found, surrounded by light blue chondroid tissues. Twelve weeks following repair, coronal defect regions were filled with callus. 3D reconstruction showed that defects were repaired. Defect region and surrounding bony tissues had bony connection, with thick bone trabecula and mature Haversian system.
修复后8周,冠状位CT显示缺损边缘圆钝,与凝胶材料有骨性突起连接,缺损处密度增高明显,三维重建显示缺损范围较之前有所减小;标本苏木精-伊红染色后缺损部可见大量含血管成分的纤维结缔组织,有骨样组织结构形成,Mallory三色染色显示有褐红色成熟骨组织形成,其旁边有淡蓝色软骨样组织修复后12周,冠状位CT显示缺损区基本被骨痂填满,三维重建示缺损基本修复;缺损区域和周围骨组织形成骨性结合,骨小梁粗大,哈弗氏系统成熟。
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Studies on callus induction, adventitious shoot regeneration of Cirsium japonicum DC. var. takaoense Kitamura using leaf and stem-node as explants were conducted with different strength of MS medium, sucrose concentration and growth regulator combination in this investigation.
中文摘要本研究以白花小蓟无菌苗之叶片与茎节培植体为材料,进行不同MS培养基浓度、蔗糖浓度、NAA配合BA或TDZ浓度组合对愈合组织形成及不定芽诱导之影响。
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METHODS:Using Coptis chinensis as plant material,the effect of the rare-earth elements Yb3+ and Eu3+ at various concentrations on the callus growth and the content of alkaloids were investigated.
以药用植物黄连为材料,研究不同浓度的稀土化合物对愈伤组织鲜重增加和生物碱含量的影响。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?