碱性

A sensitive spectrophotometric method for the determination of trace amounts of chlorine dioxide based on the fading reaction of chlorophenol red by chlorine dioxide has been developed in the alkaline solution.

在弱碱性条件下，二氧化氯(ClO2 )氧化氯酚红使其褪色，于 5 75nm波长处测定剩余氯酚红的吸光度，当用试剂空白参比时，吸光度的降低值与ClO2 的浓度呈直线关系，其它氧化剂在测定条件下无干扰，方法有较高的灵敏度和很好的选择性。

Especially natural green algae which contain rich quantity of chlorophyl are very good alkaline health food, but avoid drinking tea in excess, and it's best to drink in the mornings.

尤其是天然绿藻富含叶绿素，是不错的碱性健康食品，而茶类不宜过量，最佳饮用时间为早上。当前查看此主题的会员： 1 人。其中注册用户 0 人，访客 1 人。

HGF can regulate the proliferation and differentiation of chondrocyte both in vivo and in vitro.

外源性HGF能加强骨、软骨的形态发生，提高培养软骨细胞Ⅱ型胶原mRNA的表达和碱性磷酸酶活性。

Any of several small, basic proteins most commonly found in association with the DNA in chromatin .

组织蛋白几种分子量小的碱性蛋白质，总与dna一起发现于染色质中

The dyes wastewater of magenta fuchsine、acid chrome ming blue RRN and acid chrome fast red S-80 are all characterized by high COD Cr ,high colority,complication of organic components, and they are not easy to be biodegrated.

碱性品红，酸性媒介藏青RRN，酸性媒介红S—80，三种染料废水均具有高CODCr、高色度、有机物含量复杂且不易被微生物降解等特点。

Under optimal conditions mixtures containing eight inorganic anions, six amino acids such as arginine, histidine, cysteine, methionine, tryptophan and proline with positive or negative charge and four basic proteins such as lysozyme, cytochrome c,α-chymotrypsinogen A and myoglobin were separated completely.

经优化，用中等浓度的中性缓冲液分别成功地分离了八种不同的阴离子Br〓、NO〓、NO〓、SCN〓、MoO〓、BrO〓、WO〓和IO〓；六种带不同电荷的氨基酸如精氨酸、组氨酸、半胱氨酸、甲硫氨酸、色氨酸和脯氨酸；四种碱性蛋白质如溶菌酶、细胞色素c、抗凝乳蛋白酶原A和肌球蛋白。

The proper in-situ polymerization systems of acidic and basic compounds using amino acid derivatives and cinchona alkaloids as template molecules respectively were adopted for preparation of molecularly imprinted monolithic columns by systematically investigating the effect of polymerization conditions on pore structure and selectivity of resulting polymers. The enantiomers of amino acid derivatives and the diastereomers of cinchona alkaloids were successfully resolved on these columns.

本文分别以氨基酸衍生物和辛可纳生物碱为模板分子，系统研究了制备条件对聚合物孔结构和选择性的影响，建立了合适的酸性化合物和碱性化合物的原位印迹体系。

The results show that quartz cannot react with oleic irons at pH=8-10, because it is difficult to combine with metallic irons. On the contrary, clinochlore can adsorb with oleic ions because there are enough active metallic positive ions between the minerals layers which can combine with clinochlore. The clinochlore can be hydrophobic, and so the separation can be realized finally. At pH=9, the clinochlore removal rate is the maximum, the purity of SiO2 is 99.86%, and the recovery of SiO2 is 35%.

结果表明：在pH为8~10的碱性溶液中，粉石英难与金属阳离子缔合，所以，不与油酸根离子结合；而斜绿泥石解离后层间存在活性金属阳离子，可与油酸根离子发生化学吸附产生疏水作用，因而使用反浮选的方法能有效地实现二者的分离：当pH为9时，斜绿泥石的去除率最高，粉石英的纯度达99.86%，回收率为35%。

Constructed cell model under simulated weightlessness by clinostat and confirmed the credibility by assessing the expression of biomarkers—alkaline phosphatase and osteocalcin.

对成骨活性标志物碱性磷酸酶、骨钙素和体外钙化能力进行检测以确定模型的成立。

But the dissolve of CaO and formation of large amount of precipitation can cause the clogging of the treatment system quickly.

但是，由于钢渣中碱性物质CaO的溶解，产生了大量的沉淀，此沉淀的存在，导致处理系统的很快堵塞。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！