查询词典 alkaline

Methods the low methoxyl pectin was obtained by acid hydrolysis and alkaline degreasing. the extraction technology was optimized by single factor experiment and orthogonal experiment.

方法采用酸解法浸提并用碱法脱酯提取低甲氧基果胶，通过单因素试验和正交试验优化工艺条件。

Kinetics of oxygen isotope exchange between water and minerals of miarolitic alkaline granite from Nianzishan

氢同位素动力学同位素效应很大，α=kH/kD可达2～10左右。0℃时Al4C3与水反应α=3.9，30℃时Fe与H2SO4反应α=6.6。

The cells were identified by invert phase contrast microscopy and alkaline phosphatase staining and mineralized nodules staining.The activity distribution of osteoblasts was determined by microtitration during a culture cycle.

通过倒置相差显微镜观察，并用碱性磷酸酶和矿化结节染色鉴定，利用微量滴定法测定一个培养周期的成骨细胞活性分布，探讨一种经济、高效的原代成骨细胞培养方法。

The method comprises the steps that the molybdenum bearing spent catalyst is roasted and comminuted, then the molybdenum bearing spent catalyst is leach and filter by adopting alkaline solution bearing ammonia, ammonium bicarbonate and oxyful, and the secondary roasting and leaching are performed to the solids after filtration, the twice leaching solution is acidified and the aluminum is precipitated out, then is acidified continuously to precipitate out the molybdenum in the form of molybdic acid, the molybdic acid is dissolved by using ammonia water further, the pH value is adjusted again to obtain ammonium molybdate deposition, and the ammonium molybdate product is obtained after dryness.

将含钼废催化剂进行焙烧、粉碎，然后采用含氨、碳酸氢铵和双氧水的碱性溶液浸取并过滤，过滤后的固体物进行二次焙烧和浸取，两次浸取液酸化沉淀出铝，然后继续酸化将钼以钼酸形式沉淀出来，钼酸进一步用氨水溶解，再次调节pH值获得钼酸铵沉淀，干燥后得到钼酸铵产品。

Under alkaline conditions, carboxymethyl konjac glucomannan with different degree of substitution was prepared through reaction of monochloroacetic acid and konjac glucomannan using isopropyl alcohol as dispersing agent.

以异丙醇为分散剂，在碱性介质中一氯乙酸和魔芋葡甘聚糖反应制备了系列羧甲基魔芋葡甘聚糖。

Photopolymerization-CTP plate is used in developering, and alkalescence of the photoptic layer of resin and monosomic or oligmer, with a certain amount of acid in alkaline solution can be dissolved in the treatment of development by 4(18) and alkalescence developering, which is beneficial to the environment.

平撮合型CTP版材拔取的显影液是碱性的，而感平层洋的不败膜树脂及单体或齐聚物具有必定的硷性，可以凝固于碱液洋不纬显影裁撤，且碱性显影液浑浊小，有利于环保。

In addition of cytomorphologic identification, immunolhistochemic technique of bone morphogenic protein-monoclonal antibody, alkaline Phosphatase staining and concentration assays, as well as osteoblasts reaction to PTH-cAMP were used, according to the biologic character of osteoblasts.

除了在细胞形态学上对其鉴定外，还根据成骨细胞的生物学特性，首次引用了骨形成蛋白单克隆抗体免疫细胞化学技术，以及碱性磷酸酶染色和含量测定，成骨细胞对甲状旁腺激素-cAMP反应等方法，验证了经酶消化分离培养的兔颅骨细胞具有成骨细胞的功能和特性。

The kelameili high-alkaline granite belt consists of seven super-unites and the rocks are moyite and alkali-granite .

卡拉麦里富碱花岗岩带由7个超单元组成，岩性主要有钾长花岗岩和碱性花岗岩。

The alkaline-earth metal complexes with mucic acid was successfully prepared via gel formation and characterized by elemental analysis,FT-IR measurements.

结果表明，粘液酸的两个羧基和四个羟基均能参与配位键的形成，而中心离子 Ca~(2+)、Sr~(2+)、Ba~(2+)与配体粘液酸的配位状况存在着一定差异。

Soil conditioning agent; utilization of black liquor; modified lignin; aluminum toxicity; ligand; sulfonated lignin; alkaline -oxygen treated lignin; gel filtration chromatography; muconic structure.

农业科技，农业基础科学，土壤学土壤改良剂；黑液利用；改性木素；磺化木素；氧碱处理木素；铝毒；螯合剂；凝胶过滤色谱；己二烯二酸结构

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。