碱的

Results show that the activation product is an amorphous alkali-aluminosilicate gel with a structure similar to that of zeolitic precursors.

结果表明：水化产物是类似于沸石类结构的无定形碱硅铝凝胶，碱溶液、液固比、养护温度和养护时间等因素影响着水化产物及其强度的形成。

In the thesis, first the activity of aggregates is tested, and then some aspects of theory and practice about AAR are studied.

本研究从对混凝土骨料的碱活性研究入手，探讨了抑制碱—骨料反应的有关理论和实践问题。

Methods: Everted gut sac was used to compare the absorption of oxymatrine in jejunum, ileum, duodenum and colon.

摘要目的选择大鼠各个肠段进行肠吸收试验，考察氧化苦参碱在大鼠小肠十二指肠、空肠、回肠及结肠部位的吸收情况，确定是否存在药物特异性吸收部位，以此来证明氧化苦参碱制备成缓释制剂的可能性。

Experiments of bioremediation and control were conducted with the alkali meadow grass planted in saline soil for 3 years. Contrasted with control group, topsoil desalination rate was up to 77.00%; pH value decreased 0.25 pH unit; soil bulk density decreased 0.14 g/m^3; total porosity increased by 5.29%; soil aggregate structure increased by 23.14%; soil water content increased 70.30 g/kg; average triennial alkali grass yield was 36000 kg/hm^2. In addition, planting forage in saline soil as a medium and establishing a compound agro-forestry-animal system promoted the sound combination of planting industry, forestry, and livestock husbandry. Because of the reasons, utilization ratio of land reached more than 184.00%; the income of land increased from 16300 to 35500 yuan/hm^2 average income per farmer in the controlling region increased by 66.00%, from 2160.70 to 1300.80 yuan.

生物修复与调控试验研究表明，草甸盐土经种植碱茅草3a，耕层土壤与对照相比脱盐率达77.00%，pH值下降了0.25个单位，容重降低0.14g/立方公尺，总孔隙度增加5.29%，团粒结构增加了23.14%，自然含水量增加70.30g/kg.3年生碱茅草平均产草量36000 kg/hm^2；盐化耕地采用以种植牧草为中介，将种植业与农区林业、畜牧业有机结合成互相依存，互相促进的农林牧复合生物系统治理后，土地利用率可达184.00%以上，可获得16300~35500元／hm^2的经济收入，治理区农户人均纯收入由1300.80元增加到2160.70元，增加了66.00%。

The subject has completed existing tail gas purification and recovery system from four aspects:(1) carbonation tail gas purification;(2) ammonia cleaning of soda ash filtering machine filtered tail gas;(3) NH3 and CO2 recovery and utilization of sodium carbonate producing tank;(4) distillation and recovery of furnace gas condensate.

本课题从四个方面完善现有纯碱尾气净化与回收系统：(1)碳化尾气净化；(2)滤碱机过滤尾气净氨；(3)出碱槽NH_3、CO_2的回收与利用；(4)炉气冷凝液的蒸馏与回收。

The effect factors of solid content, alkali, reaction temperature, reaction time, cross-linking agent, starch, polyvinyl alcohol, termination reaction point, resistivity against water, alkali washfastness on the performance of the adhesive for labeling beer bottle were investigated.

采用乾酪素、聚乙烯醇、酸变性淀粉为主要原料，制备改性酪蛋白啤酒瓶标签胶，讨论了固含量、碱、反应温度、反应时间、交联剂、酸变性淀粉、聚乙烯醇、终点判断、耐水性、碱洗净性等因素对酪蛋白商标胶的制备与性能的影响。

It is found that degree of ring formation, concentration of alkaline solution, time of alkaline treatment have great effects on the mechanical properties of porous hollow gel fibers; the alkali treatment of porous oxidation fiber is easier than solid oxidation fibers.

发现环化程度和碱溶液浓度、碱处理时间对多孔中空凝胶纤维的拉伸行为和力学性能有较大的影响。

Comparison Study on the Methods for Determination of Available N 、P and the Organic Matter in Forest Soil;2. The study showed that there were consistent change of total N and available N contents with alfalfas growing for different lengths of time in 0-1000 cm soil.

结果表明，在0—1000 cm土层，不同生长年限苜蓿草地土壤全氮与碱解氮含量均呈现规律性的变化，即随土层深度的增加，全氮及碱解氮含量下降，350 cm土层以下，变化趋势平缓。

The study showed that there were consistent change of total N and available N contents with alfalfas growing for different lengths of time in 0-1000 cm soil. Soil total N and available N contents decreased with soil depth, and tended to remain relatively constant in soils deeper than 350 cm below soil surface.

结果表明，在0-1000 cm土层，不同生长年限苜蓿草地土壤全氮与碱解氮含量均呈现规律性的变化，即随土层深度的增加，全氮及碱解氮含量下降，350 cm土层以下，变化趋势平缓。

The effect of adhensives on negative electrode gas evolution and on discharge performance of mercury-free alkaline Zn/MnO2 battery were experimented by the method of collecting evolution gas and by the battery discharge in fixed resistance.

前言 碱性锌锰电池中负极粘合剂的主要作用为：（1）作为锌粉分散剂，使锌膏在电池贮存与放电过程中不发生固液分离；（2）固定负极区的碱液，使碱液不被或少被正极或隔膜吸收。

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。