研究了SAS型固体酸和几种分子筛上氧化苯乙烯液相重排成苯乙醛的反应，考察了催化剂的活性、选择性和和稳定性。
The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.
杂多酸是一类金属氧化物的簇型配合物固体。
Heteropoly acid is a kind of cluster type compound of metallic oxide.
以过氧化值(POV)、共轭二烯型氢过氧化物含量和脂肪酸相对含量的变化为指标研究了鱼油在不同体系中的氧化稳定性。
The oxidative stability of fish oil in different systems was studied by using peroxide value (POV), conjugated diene hydroperoxide content and fatty acids content as indexes.
目的：探讨一氧化氮（NO）、 超氧化物歧化酸（SOD）在2型糖尿病患者并发高血压时所起的作用。
Objective To investigate the effect of nitric oxide(NO) and superoxide dismutase (SOD) in type 2 diabetes with hypertension.
本文介绍一种以有机钡盐为主的复合型柴油添加剂，其主要成分是过氧化钡与环烷酸在焦化汽油中反应所生成的环烷酸钡。
The smoke suppressing effect of organic barium salt, a product of the reaction between barium bioxide and naphthenic acid in coking gasoline, as a diesel oil additive was studied.
将松香催化加氢可去除枞酸型树脂酸的共轭不饱和性，克服其易于氧化变色的缺点。
Conjugated unsaturation of abietic resin acids can be removed through catalytic hydrogenation to overcome the shortcomings of oxidation and color degradation in rosin.
用椭圆型喷淋吸收塔，氧化剂、碱吸收治理半导体工业废气中砷、磷、硫、氟、氯、氮氧化物及各种酸。
A dual absorbing tower shower containing oxidant and alkaline absorbant was used for removing arsine, phosphorus, sulfur, fluorine, chlorine and oxynitrides.
环氧化酶-2（COX-2）是环氧化酶的诱导型，是催化花生四烯酸合成前列腺素的限速酶。
Cyclooxyenase-2 ( COX-2 ) is the induced subtype of cycloxyenase, which is the rate-limiting enzyme that catalyzes the arachidonic acid synthesizing into prostaglandin.
研究这些多酸阴离子在不同溶液中的电化学行为可以帮助我们理解它们作为氧化型催化剂的反应机理。
Studies on the electrochemistry of such polyoxoanions in different solvents may help in understanding their behaviour as oxidative catalysts.
通过对氧肟酸型絮凝剂的合成及对赤泥沉降性能的研究，说明该絮凝剂具有澄清度高的优点，为氧化铝的生产应用提供参考。
By study of hydroxamic acid synthesis and red mud settling behavior, its high clarified degree was described. And it can provide reference to alumina production.
FS B型塑料泵具有较强的耐腐蚀性，可输送各种酸氧化剂及多种腐蚀性介质，不老化，无毒素分解。
FSB plastic pump has strong anti-erosion performance, so it can transport all kinds of acidity oxidizer and erosive medium without aging and toxin decomposing.
采用钛酸四正丁酯为原料，用溶胶-凝胶法在粘胶基活性炭纤维(A CF)毡表面制备了锐钛矿型的二氧化钛粒子，并用XRD,SEM进行了表征。
Anatase TiO 2 particles were prepared on viscose-based activated carbon fiber (ACF) felts surface via sol-gel method with tetra-n-butyl titanate as precursor and characterized by XRD and SEM.
采用钛酸四正丁酯为原料，用溶胶-凝胶法在粘胶基活性炭纤维(A CF)毡表面制备了锐钛矿型的二氧化钛粒子，并用XRD,SEM进行了表征。
Anatase TiO 2 particles were prepared on viscose-based activated carbon fiber (ACF) felts surface via sol-gel method with tetra-n-butyl titanate as precursor and characterized by XRD and SEM.
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