碱
- 与 碱 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 this open study we investigated the correlation between seminal carnitine levels and spermatozoal function, and the effect of combined L-carnitine + L-acetylcarnitine therapy, in infertile men.
在本开放式研究中,我们研究了精液中肉碱的含量与精子质量和功能的相关性,以及复合使用左旋肉碱和乙酰左旋肉碱对治疗男性不育的疗效。
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Finally, two tetranuclear Cu~(2+) complexes were constructed from a new salen ligand with alkoxo groups. The two complexes were obtained by the reaction of the same ligand with Cu~(2+) in different solvents, i.e., a stage tetranuclear complex and a pseudo-cubane tetranuclear complex in MeOH and THF, respectively.
最后,本文以Schiff碱类过渡金属配合物发展应用为研究背景,设计并合成了一种新型Schiff碱及其两种构型的Cu金属配合物,发现所设计的具有和三个Schiff碱配体,与Cu_2在不同的反应溶剂中进行配位反应时,可以得到不同结构的配合物。
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The compounds 1-3 are firstly isolated from Thesium chinense Turcz.
化合物N-甲基金雀花碱、白金雀儿碱、槐果碱均为首次从该植物中分离得到。
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Annual output, the E-glass marbles 31,000 tons, in 2000 tons rovings alkali, alkali twistless 5,000,000 meters thick gauze, Crystal glass ball 100 tons; output value of 50 million yuan; Sales revenue 52,000,000 yuan.
年产中、无碱玻璃球31,000吨,中碱无捻粗纱2000吨,中碱无捻粗纱布500万米,水钻玻璃球100吨;产值5000万元;销售收入5200万元。
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In this study, human tongue cancer Tca8113 cells and human umbilical venular endothelial cell ECV304 are treated with CPT and the cell proliferation and apoptosis are detected in order to investigate the effect of CPT on Tca8113 and the mechanism of antiangiogenesis.
本研究以喜树碱作用于舌鳞癌细胞(Tca8113)及人脐静脉血管内皮细胞(ECV304),检测细胞增殖及凋亡状况,以研究喜树碱对舌鳞癌细胞及血管内皮细胞的生长抑制和凋亡诱导作用,探讨喜树碱抗鳞癌的作用及可能机理,并初步探索其抗血管生成机制,为该药治疗皮肤肿瘤和银屑病奠定实验基础。
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In this paper, aging time of alkali cellulose was confirmed by researching the effect of aging time of alkali cellulose to its ability of withstanding alkali; The effect of temperature, the mass ratio of intermediate to cellulose, time, NaOH concentration on the mass and capacity of product.
研究了碱纤维的老化时间对抗碱能力的影响,确定了碱纤维的老化时间;研究了氢氧化钠的用量、中间体与纤维素的质量比、反应温度和反应时间对产物质量和产物交换容量的影响,并用红外光谱对产物的结构进行了表征。
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In view of solving the pollution problem of waste alkali liquor in oil refineries, 5 optimized strains were screened and domesticated from refinery sludge for the degradation of alkaline wastewater. It can be seen that the degradation performance of these 5 strains was significant by comparing the chemical oxygen demand value.
针对炼油厂高浓度废碱液污染大、难处理的问题,从污泥中经过驯化分离,筛选出5株用于废碱液降解的优势菌,经过对5株菌降解化学耗氧量的比较,优势菌对废碱液的降解效果明显。
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Results:(1) The rats produced amphetamine CPP after treated with 2 mgkg^(-1) amphetamine for 4 days. Ketamine and low, middle, high dose rhynchophylline all could eliminate the CPP effect, and the effect of rhychophylline was increased in a dose-dependent manner. Rhychophylline itself could not induce CPP in normal rats.(2) When compared with normal rats, the NR2B expression in nucleus accubens and amygdaloid of the model rats was obviously increased. Ketamine and middle, high dose rhynchophylline could decrease NR2B expression induced by amphetamine, while low dose rhynchophylline did not affect NR2B expression. Rhynchophylline had no effect on RN2B expression in normal rats.
结果:(1)建立了苯丙胺(2mgkg^(-1),连续4d)诱导的位置偏爱模型,氯胺酮及钩藤碱低、中、高剂量均可消除苯丙胺诱导的位置偏爱效应,随钩藤碱剂量增加其效应加强,且本身无精神依赖性;(2)苯丙胺模型组大鼠伏核和杏仁核NR2B蛋白表达增加,氯胺酮及钩藤碱中、高剂量抑制NR2B表达,低剂量及本身对NR2B表达无影响。
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METHODS:Based on the model of human umbilical vein endothelial cell, this study adopted Rose Bengal Stain, cell ELISA, immunocyto-chemical techniques to investigate the effect of berberine on PMN-endothelium adhesion and the expression of cell adhesion molecules.
以小檗碱加IL-1、TNF处理人PMN或人脐静脉内皮细胞后,用蛋白染料染色法研究小檗碱对PMN与HUVEC粘附的作用,用细胞ELISA、APAAP法研究小檗碱对细胞表面粘附分子表达的影响。
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Three schemes of dealing with AH wash liq uor of high soda concentration were analyzed and compared. The results show th at when the AH wash liquor of total soda concentration 95.06g/L is transferred d irectly to dilution tank, soda concentration in overflow of the 1st mud washer c ould be lowered by about 6g/L and soda loss in red mud attached liquor could be lo we red by 0.25 kg Na2O per ton of alumina and therefore saving cost of about 549 000 RMB per year; moreover, suspension in AH wash liquor could be re-dissolved in to diluted liquor and it is favor not only to rise pregnant liquor R p andimprove precipitation process, but also to avoid alumina loss cost of about 353?000 RMB per year by the suspension settling into red mud.
分析比较了处理高浓度氢氧化铝洗液的3种方案,结果表明:将全碱浓度为95.06g/L的氢氧化铝洗液直接送到稀释槽,可使赤泥一洗槽溢流浓度降低约6g/L ,每吨氧化铝赤泥附碱损失减小0.25kg氧化钠,每年可节省碱耗费约54.9万元;而且还能将氢氧化铝洗液中的浮游物反溶解进入稀释液,有利于精液 R p(氧化铝与苛性氧化钠的质量比)的提高,同时避免了其进入赤泥而被损失,每年可减少氧化铝损失费约35.3万元。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。