碱的

The effect of acid, base and salt on the thermal stability of chlorinated natural rubber made from latex was analyzed by using chemical analysis, thermal aging experiments with UV spectroscopy analysis and thermal analysis.

采用热老化实验结合紫外光谱分析和热分析，分析了酸、碱及盐对胶乳法氯化天然橡胶热稳定性的影响，并讨论了酸、碱及盐对CNR热降解的影响机理。

Control experiment results of white soil acidification with alkali treatment or not shows that alkali treatment is the key to 4A zeolite preparation.

进一步对酸化白土进行碱处理的对照实验，得出进行碱处理是制备4A分子筛的关键。

The Matrine and Oxymatirne are two kinds of alkaloid, and have many kinds of pharmacological functions.

苦参碱和氧化苦参碱是一类生物碱，具有多方面的药理活性，其中的抗肿瘤作用，近年来受到了极大的关注。

Trioxide antinomy can be dissolved in the solution of sodium hydroxide and glycerin to produce sodium antimonite containing glycerin.

甘油、木糖醇等低C多元醇，在有碱参与的条件下能与三氧化二锑很好地发生反应，生成甘油亚锑酸钠、木糖醇亚锑酸钠，溶液在一定的碱浓度下可保持稳定。

Nanocrystal basic zinc carbonate was a new type of basic zinc carbonate.It could be used as skin protective agent in the pharmaceutical industry.It also could be used as basic raw materials in the production of cosmetics.

纳米微晶碱式碳酸锌是一种新型的碱式碳酸锌，在医药行业可用作皮肤保护剂，在化妆品生产中用作基础原料。

1 Filling amount: 30 tons of bamboo counted with liquor filled tank and circularly press the bamboo flakes for 3-4 minutes during boiling,(the data results from repeated experiments), if the filling amount is too less, the hardness is low, too much alkali remnant, and the pulp yield will be low; if the filling amount is too much, the cooking liquor can not be dried completed, and the circulation amount is too less, the electric current of circulating pump is too low, it will be difficult to cook, and there will be too much pulp knots with high hardness and less alkali remnant which may lead to unripe pulp.

3.1.1装锅量：竹子30吨是以液浸装锅和开中循环压竹片3——4分钟为计，（数据是根据多次实验得出的结果）如装锅量太小，硬度低，残碱大，浆得率低，装锅量太大蒸煮液无法完全送完，循环量小，循环泵电流小，蒸煮困难，浆节子多、硬度高、残碱小，有可能造成生浆。

The well-cultured HaCaT cells were divided into blank control group, three oxymatrine groups pretreated with different concentrations (10, 50 and 100 mg/L) of oxymatrine, and substance P group.

选择生长良好的HaCat细胞用于实验，分为空白对照组，小、中、大剂量氧化苦参碱组（分别加入10，50，100 mg/L氧化苦参碱）和P物质组。

The rheologic property of these cement paste s was measured by means of the rotary viscometer,the micro slump meter cone and vicat apparatus,and the mechanisms of the influence of the ratio of sulfate and alkali content on the rheologic property of cement paste were analyzed with petrographic analysis and SEM.

结果表明：对于高碱熟料，硫碱比过低会导致水泥浆体的流变性变差，其主要原因是煅烧熟料时液相黏度高将导致矿物晶体发育不完善、晶粒细小，水化加快。

In the contrast, UVA damaged the deoxyribose and base pairs more seriously: some moieties were destroyed and some base pairs were modified.

UVA对脱氧核糖和碱基的损伤相对来说要严重些，一些基团结构被破坏，部分碱基对受到修饰。

In our counrty,printing and dyeing industry are emplying alkali-minimization technics to deal with crude terylene from 80'.

自80年代以来，我国印染行业逐渐开始使用碱减量工艺处理涤纶坯布，这几年，该工艺得到了普遍使用，于是就产生了一股新的废水即碱减量废水。

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。