异氰酸
- 与 异氰酸 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Our results demonstrated a marked increasein fluorescein isothiocyanate-bovine albumin leakage into theextravascular an increase in leukocytes adheringto the postcapillary venular endothelium.
我们的结果证明了异硫氰酸荧光素标记的牛白蛋白血管外漏明显增加,白细胞在后毛细血管内皮的聚集增加。
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The aromatics were chlorinated to corresponding chloride with hydrochloric acid as chlorinating agent and trichloroisocyanuric acid as co-catalyst in the presence of sodium nitrite under mild conditions.
研究发现在NaNO_2存在时,氧气能够以HCl为氯化试剂,以三氯异氰脲酸为助催化剂,在温和条件下将芳香化合物氧化氯化生成相应的氯代芳香化合物。
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The aromatics were chlorinated to corresponding chloride with hydrochloric acid as chlorinating agent and trichloroisocyanuric acid as co-catalyst in the presence of sodium nitrite under mild conditions.
研究发现在NaNO_2存在时,氧气能够以HCl为氯化试剂,(来源:dc3cdcABC论文网www.abclunwen.com)以三氯异氰脲酸为助催化剂,在温和条件下将芳香化合物氧化氯化生成相应的氯代芳香化合物。
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We studied the infection ofthe different reactant ratios to the degree of nitration when the polystyrere was nitrified. Thena series PS-NH_2 With different concentrations of amidocyanogen were gained by reducingPS-NO_2. At last the high active acryloylthiourea were grafted on the amidocyamogens.
在聚苯乙烯的硝化过程中,研究了不同的反应物配比对硝化度的影响,并对不同硝化度的硝基聚苯乙烯进行还原反应,得到了胺基含量不同的系列胺基聚苯乙烯,最后利用聚苯乙烯上的胺基和高活性的丙烯酰基异硫氰酸酯进行加成,合成AGPS。
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A novel polymeric organic thermal stabilizer for PVC was designed and synthesized by acryloylthiourea grafting on polystyrene which was nitrified by HNO3 and then reducted by Sn powder to amine.
以经部分硝化和还原的低分子量聚苯乙烯为母链,利用其胺基和丙烯酰基异硫氰酸酯加成,合成了一种新型有机高分子型PVC 热稳定剂——丙烯酰基硫脲接枝聚苯乙烯,其结构经IR和元素分析表征。
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When it detects smoke, the alarm emits a compound called allyl isothiocyanate, which is responsible for the pungent taste and smell of stinky foods like mustard, horseradish and wasabi.
这种报警器在检测到烟雾时,喷放出一种称为异硫氰酸烯丙酯的化合物,这种化合物是发恶臭的食物如芥菜、山葵和芥末酱的辛辣味道和气味的原由。
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There are several other little-used counterirritants, such as allyl isothiocyanate, histamine, methyl nicotinate, stronger ammonia water, and turpentine oil.
还有其他一些很少使用的抗刺激剂,如烯丙基异硫氰酸酯,组胺,甲基烟酸,更强的氨水和松节油。
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There are many discrepancies in earthworm sampling methods ( hand-sorting, electrical octet, formaldehyde, mustard and allyl isothiocyanate, abbreviated AITC ). All of the methods have some disadvantages.
常用的蚯蚓采样方法如手挖、电击法、福尔马林法、芥末法、异硫氰酸丙烯酯法存在很多差异,各方法都存在一定缺点。
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Plant volatiles as allyl isothiocyanate , Z-3-hexen-1-ol , and Z-3-hexenyl acetate can attract DBM effectively and they have enhanced effect on captures of sex lure.
同时研究了植物挥发物异硫氰酸丙烯酯、青叶醇(Z-3-hexen-1-ol)、乙酸顺-3-己烯酯(Z-3-hexenyl acetate)对小菜蛾的诱捕作用及对性信息素诱捕作用的影响。
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Mustard ; allyl isothiocyanate ; spice ; production methods
芥末;异硫氰酸烯丙酯;调味品;制备方法
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力