一酸的

A saturated fatty acid; glycerides of palmitic acid occur widely in plant and animal oils and fats.

一种饱和脂肪酸，广泛存在于植物和动物油脂和脂肪中的棕榈酸甘油脂。

The effects of panD mutation on the production of EPS and extracellular enzymes were also determined.

这一结果表明，Xcc 8004中泛酸合成途径与大肠杆菌存在一定的差异。

An ester or a salt of perchloric acid .

一种可溶的晶状酸，用作试剂和消毒剂。

An ester or a salt of perchloric acid .

一种用于制树脂的二羧酸。

A salt of perchloric acid.

高氯酸形成的一种盐。

An ester or a salt of perchloric acid .

一种酸，因其形成的盐和酯而为人所知。

A compound, such as sodium peroxide, Na2O 2, that contains a peroxyl group and yields hydrogen peroxide when treated with an acid.

过氧化物：一种包含一个过氧团离子的化合物，Na2O 2，遇酸可生成过氧化氢，如过氧化钠

The mechanism of its whitening function was studied at cell level,and we found that there are three approaches by which GN can exert its function:① inhibiting the activity of tyrosinase;② repressing the growth of melanocyte;③ stimulating skin cell to produce lysosome to phagocytose the melanin.

一种海洋生物提取物GN具有美白的功效，从细胞水平探讨其作用机理，发现GN不是通过一种途径，而是通过多种途径起作用：①抑制酪氨酸酶的活性；②可能阻碍黑素细胞的生长；③可能刺激细胞产生溶酶体吞噬黑色

The quick results cold capsule has almost become a family during the past the past few years must prepare for medicines and chemical reagents , many people has coughed , cephalea , stream mucus , pharyngalgia have all taken it, be much used for preventing the cold , incorrect from being even.

近几年来速效感冒胶囊险些成了家庭必备药品，许多人咳嗽、头痛、流涕、咽痛都服用它，以致还常用来预防感冒，这是错误的。本品大剂量服用会引起中毒相应，以致危及生命。曾有人一次服用7粒速效感冒胶囊发生马来酸氯苯即敏中毒，经救济才脱险。速

The invention relates to a molecular sieve, in particular to an aluminum phosphosilicate SAPO-34 type molecular sieve and the preparation thereof, wherein the SAPO-34 type molecular sieve contains zirconium ion as a modified metallic element.

本发明涉及一种分子筛，具体涉及磷硅铝酸盐SAPO-34型分子筛及其制备方法，在SAPO-34型分子筛中含有作为改性金属元素的锆离子。

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。