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Progress of Modified ZSM-5 Type Zeolite for Preparing Paraxylene from Toluene and Methanol;
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改性ZSM-5催化剂在甲苯、甲醇烷基化制备对二甲苯技术的研究进展 |
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Progress of Modified ZSM-5 Type Zeolite for Preparing Paraxylene from Toluene and Methanol;
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改性ZSM-5催化剂在甲苯、甲醇烷基化制备对二甲苯技术的研究进展 |
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Thermal polycondensation synthesis of modified polyaspartic acid;
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改性聚天冬氨酸的热缩共聚合成 |
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Study on preparation technology of biodiesel oil with solid base catalyst;
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钙基固体碱法制备生物柴油工艺的研究 |
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and their bioactivities of antineoplastic, antimicrobial, antihypertension and antioxidation were reviewed in this paper.
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概述存在于海绵、海鞘等海洋低等生物和海洋鱼贝类中的生物活性肽,以及这些活性肽的抗肿瘤、 抗菌、抗高血压及抗氧化等生物活性的研究进展。 |
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In this paper,components and deactivation,mechanism of catalyst containing rhodium and phosphine in oxo synthesis reaction under low pressure were describe d.
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概述了铑低压羰基合成铑膦催化剂的组成及失活机理,并对在U。 |
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The effect of calcium channel blockade on matrix metalloproteinases and fibronectin in the rat myocardial remodeling;
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钙通道阻滞剂对缺血心肌基质金属蛋白酶和纤连蛋白的影响 |
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This review expounds problems on the therapy of myocardial stunning by calcium channel blockers in the aspects such as the proof of experime.
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钙通道阻滞药是心血管疾病常用药物 ,目前大量研究证明可以抑制心肌顿抑。 |
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Relations between genic protein expressions of P53, CD34 and nm23 and clinical prognoses of liver cancer;
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肝癌患者P53、CD34、nm23中的表达与预后的关系 |
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Protection of glycyrrhetinic acid and matrine against experimental acute vanishing bile duct syndrome;
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甘草次酸和苦参碱对实验性急性胆管消失综合征的防治作用 |
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The physiological function of glycyrrhizin and its application in food industry;
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甘草甜素的生理功能及其在食品工业中的应用 |
