查询词典 alkaline

Deacetylation of chitin was studied under different conditions, such as different temperature, time and concentration of alkaline.

在甲壳素脱乙酰化反应的研究中，分别采用不同的反应条件：NaOH溶液浓度分别为40％和50％，温度分别为80℃，90℃，100℃，110℃，120℃，反应一定时间，测试产物壳聚糖的脱乙酰度。

Acid phosphatase, alkaline phosphatase, and superoxide dismutase were found in the serum, blood cells and liver extract of Chlamys farreri . The activities of ACP and ALP were highest in the liver.

在栉孔扇贝的血清、血细胞和肝脏提取液中均发现有酸性磷酸酶、碱性磷酸酶和超氧化物歧化酶活性，其中，ACP和ALP在肝脏中的活性最高。

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。

The alkaline lake likes a green chrysoberyl inlaying this vast Gobi.

突然，我们的到来，意外地惊动了成千上万、在此饮水歇息的各种飞鸟，纷纷扑腾着飞向天空。

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。

It shall be stored in the cool (under 250C), well-ventilated dry place, close-packed without being mixed with acid and alkaline materials.

储存在阴凉(25℃以下)、通风干燥处，并确保包装严密，不能混入酸、碱物质。

It will tolerate slightly alkaline soils and will happily form a clump in the right conditions.

它会容忍弱碱性土壤和愉快的形式将在适当的条件下丛。

According to the examining results of coagulum texture change during soymilk coagulation showing in this paper,when the coagulation is induced by Alcalase,a commercial alkaline proteinase,the pH value drops by (0.2,) and all the subunits of soy protein are hydrolyzed to 8-14 KDa peptides,indicating that the essential reason for the coagulation by Alcalase is the partial degradation of the peptide chains.

在Alcalase凝固豆乳过程中pH值下降程度小于0.2，SDS-PAGE电泳表明大豆蛋白质各亚基在凝固过程中均降解为8～14 Ku的肽段，说明大豆蛋白的部分降解可能是Alcalase凝固豆乳的根本原因。

Morphological conversion from spiralto coccoid forms occurred when HP was cultured with selenium and most of coccoid forms had fragmentary flagella and pilus; the effection of selenium to activity of urease, catalase, alkaline phosphatase is not exist or not evidence; selenium enable pET32a-vacA-E.coli BL21 which can express VacA produce yellow lipochrome, and the color become deeper with increasing of concentration of selenium; selenium can decrease expression of recombined VacA by restrain the growth of pET32a-vacA-E.coli,but can not influence activity and gene sequence of VacA; selenium can enhance the suppression effect of recombined VacA for gastric cancer cell, depress the index of cell multiplication and the forming rate of colony, decrease the number of cell in S period, increase total of cell in G period; After purified, the recombined VacA can be identified by VacA antibody.

体外实验结果表明：一定浓度的硒作用HP后，HP菌落数量随着硒浓度的增加而减少，菌落颜色由灰白色变为砖红色，溶血现象随硒浓度的增加和作用时间的延长而逐渐消失，HP的形态由弯曲形变为球形或椭圆形，鞭毛及菌毛出现脱落现象；硒对尿素酶、过氧化氢酶、碱性磷酸酶活性无影响或影响不明显；一定浓度的硒能使表达VacA的pET32a-vacA-E.coli BL21工程菌产生脂溶性砖红色色素，颜色随硒浓度增加而加深；一定浓度的硒通过抑制pET32a-vacA-E.coli BL21工程菌的生长，减少重组VacA表达量，但不影响其空泡毒活性及编码基因序列；纯化后的VacA重组蛋白可被VacA抗体识别，具有良好的抗原性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。