多酸的

A spray coagulation method was developed for the preparation of large scale of porous alginate microparticles.

报道了一种适合于放大规模的制备多孔隙的海藻酸微球的方法-喷雾-凝聚法。

Objective To explore the mechanism of ultraviolet-induced fibroblast apoptosis and the protective effects of EGCG, a major green tea catechin, on it.

目的探讨紫外线诱导真皮成纤维细胞凋亡的发生机理以及绿茶多酚的主要成分表没食子儿茶素没食子酸酯对凋亡的保护作用。

ABSTRACT This paper demonstrated that supplementing valine, isoleucine and leucine in synthetic media had different effects on biosynthesis of multi-components of biotechspiramycin.

在合成培养基中分别添加缬氨酸、异亮氨酸与亮氨酸考察其对必特螺旋霉素生物合成的影响，证明Val、Ile及Leu对必特螺旋霉素多组分的合成有着不同的调节作用。

These processes include an intramolecular cleavage, covalent addition of cholesterol and/or palmitate, and conversion into a multimeric freely diffusible form.

这些加工修饰包括分子内裂解，胆固醇和/或棕榈酸的共价修饰以及自由扩散形式的多聚体的形成等。

A person who experiences acid reflux on an everyday basis is more ...

一个人谁反酸的经验对我们的日常生活中的基础是更多。。。

A series of convenient methods for the preparation of the paper-folded regular octahedron, regular tetrahedron, and regular cubic cone are presented here.

介绍纸折正四面体、正八面体和正方锥形的简易制作方法，并推广应用于制作天然硅盐的多种复杂阴离子结构及某些多酸阴离子结构的模型

The fruit of this tree, having a yellow aromatic rind and juicy, acid pulp.

柠檬这种树的果实，有黄色芳香的外皮和多汁的酸果肉

It was reported in this paper that there were several important factors affecting hypha growth of Dictyophora, and the relationship between four strains was analysed by using antitolerance testing and peroxidase isozyme diagram techniques.

竹荪是世界上一种珍贵的食用菌，其子实体形态别具一格，风味独特，有&真菌之花，面纱女郎，林中之王&的美称，其所含氨基酸种类较一般食用菌多，尤其是谷氨酸含量占总氨墓酸的17.6肠。

Diphenylmethane diisocyanate production process produces a lot of brine containing aniline and polyamine.

二苯基甲烷二异氰酸酯生产过程中会产生大量含苯胺和多胺的盐水，对其有效的处理是MDI生产技术中的一大难点。

The phenotype was partially maintained when β-alanine was co-injected with dopamine. The results indicated that higher level of dopamine, or lower level ofβ-alanine, caused the black puparial cuticle of SEM.

用含有多巴胺和β-丙氨酸的饲料分别饲养SEW和SEM，也可以诱导蛹的体色发生转变，但改变的只是表现型，这种表现型不能稳定遗传。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。