马来酸
- 与 马来酸 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Size is made by using 10% highmloecular emulsifying agent and 3% nonyl hydroxybenzene poly sulfate and 101 size by using 3% aliphatic alcohol poly sulfate and 5% nonyl hydroxybenzene poly sulfate.
天然松香改性:制备了115型、105型两种马来松香,其酸值和软化点均高于天然松香,其中115型马来松香的酸值和软化点最高,采用它与天然松香配合熬制分散松香胶。
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In this thesis,three copolymerization systems have been investigated in detail.They are α-ethylacrylic acid/maleimide,α- acrylic acid/maleimide and monomethyl itaconate/maleimide,respectively.
本文对α-乙基丙烯酸/马来酰亚胺、α-正丙基丙烯酸/马来酰亚胺和衣康酸单甲酯/马来酰亚胺三种新的共聚体系进行了详细地研究,并对合成共聚物的生理活性进行了初步探讨,实现了α-正丙基丙烯酸乙酯/马来酰亚胺体系的可控共聚反应。
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A series of maleopimaric acid polyester amino resins were made from maleo ̄pimaric acid polyesters crosslinked by etherified melamine formaldehyde resins.
以马来海松酸和线性小分子二醇为原料,合成马来海松酸聚酯多元醇,再用氨基树脂交联,制备马来海松酸聚酯氨基树脂。
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A convenient method to synthesize three kinds of novel 2-(2-hydroxyphenyl) benzimidazole in order to improve the solubilities of the fluorophores with substituent of carboxyl, ester and double-bond which are aimed for determining the sulphydryl group was reported.
合成了N-{3-(2-苯并咪唑基)-4-羟基苯基}马来酰亚胺酸, N-{3-(2-苯并咪唑基)-4-乙酸酯基苯基}和马来酰亚胺N-{3-(2-苯并咪唑基)-4-羟基苯基}马来酰亚胺,在基本荧光发射团上分别引入了羧酸基;酯基;双键活性基团。
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The method is simple,accurate and reproducible,that can be used on the quality control of keteling ca ules.
结 论] RP-HPLC法测定咳特灵胶囊中马来酸氯苯那敏的含量方法简便、准确并重现性好,可用于咳特灵胶囊的质量控制。
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A TRACT:OBJECTIVE To establish a method for a aying of chlorphenamine maleate in keteling ca ules.
摘要] [目的]建立测定咳特灵胶囊中马来酸氯苯那敏含量的方法。
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In this bath, maleic acid was an inhibitor, when its concentration was kept at 20 mg/L, the deposition rate could reduce to 6.17μm/h, the content of nickel decreased to 1.74% and the resistivity was 7.51μΩ·cm; Potassium ferrocyanide inhibited deposition of copper, when its content was 0.5 ppm, the deposition rate decrease to 3.38μm/h, the content of nickel was 2.03%, the resistivity can reduced to 5.41μΩ·cm, the copper deposits also had higher (111) plane orientation. Thiourea was also an inhibitor in this system, when its concentration was kept at 0.8 ppm, the deposition rate was 4.72μm/h, the content of nickel in the film was 1.20%, the resistivity can reduced to 5.46μΩ·cm, at the same time, the deposition at (111) plane orientation become more favorable.
结果表明,马来酸在该体系中是抑制剂,当其浓度为20 mg/L时,镀速降为6.17μm/h,镀层镍含量降为1.74%,表面电阻率降为7.51μΩ·cm,铜层颗粒细小均匀,更有利于在(111)面上的结晶;亚铁氰化钾的加进可以明显降低镀,当其浓度为0.5 ppm时,镀速为3.38μm/h,镀层镍含量降为2.03%,表面电阻率降为5.41μΩ·cm,铜层颗粒细小均匀,(111)晶面衍射峰增强;硫脲在体系中也显示为抑制剂,当其浓度为0.8 ppm时,镀速降到4.72μm/h,镀层镍含量为1.20%,表面电阻率降为5.46μΩ·cm,形成的铜颗粒很小,同时(111)晶面衍射峰增强,有利于铜在(111)面上结晶。
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Methods: Perchloric acid and glacial acetic acid were volumetric solution.
马来酸氯苯那敏;非水滴定;微型滴定
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The aim of graft reaction is to make the softening point of C5 petroleum resin increasing.
根据接枝反应原理,采用马来酸醇为改性剂对C5石油树脂进行化学改性,提高其软化点。
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Objective To investigate the gene expression of Nuclear factor-κB in the prefrontal cortex, hippocampus and corpus striatum in MK-801 induced hypoglutamatergic schizophrenia model rats to explore the molecular mechanism of schizophrenia.
目的 了解地卓西平马来酸盐[Dizocilpine maleate, MK-801]所致谷氨酸能低下精神分裂症大鼠前额皮质、海马、纹状体核因子-κB(Nuclear factor-κB, NF-κB)基因的表达,探讨其参与精神分裂症的病理机制。
- 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?