水合

The super light water repellent hard afwillite type calcium silicate thermal insulation product is successfully made from quart powder and lime as raw materials, alkali-resistant glass fiber, few of paper fiber and additives by means of dynamic water heating synthesis at pilot plant.

利用石英粉、石灰为主要原料，掺加耐碱玻纤及少量纸纤维，添加少量外加剂，采用动态水热合成法，中试生产成功超轻憎水硬硅钙石型硅酸钙绝热制品。

Voltammetric behaviors of adrenaline and its beryllium complex in ammoniacal solution;(3). studies of europium at chemically modified electrode and its application in analytical chemistry.

论文分为三部分，即水溶性金属卟啉络合物的电分析化学研究；肾上腺素及其铍络合物的电分析化学研究和铕化学修饰电极的研究及其分析应用。

Copper contaminated soil was selected, Brassica juncea and Elsholtzia splendens plants were used, then simulation experiment, hydroponic culture, column leaching experiment and pot experiment were conducted to study (1) effects of organic chelants on the Cu specition in soil solution and soil soild phase;(2)Effect and mechanism of organic chelants on plant growth and Cu uptake by plant;(3) nutrient addition on plant growth and Cu accumulation;(4) limitation of chelant in soil;(5) Desolving on nutrient and heavy metals in soil and their environmental risk by chelant application and (6) effects of degradable organic chelant and microbial materials on plant growth and phytoremediation efficiency of Cu contaminated soil.

选择铜污染土壤，利用印度芥菜和海州香薷植物，通过室内模拟试验、水培试验、土柱淋溶试验、温室盆栽试验，开展了以下六方面的工作：（1）有机络合剂对土壤铜固-液相形态、浓度变化的影响；（2）有机络合调控对对植物生长与铜吸收的影响及其机理；（3）养分调控对植物生长和铜积累的影响；（4）有机调控剂的作用时限；（5）有机物对土壤养分、重金属的络合溶解和淋溶作用与环境风险；（6）可降解络合剂及微生物菌剂对海州香薷修复污染土壤的效应。

The addition of mineral admixture decreases the content of calcium hydroxide crystals in the hardened paste, so the mortar＇s resistance to thaumasite form of sulfate attack is improved to a certain extent.

矿物掺合料对水泥石中CH晶体的减少与对抗TSA侵蚀性的改善效果具有相同的规律，其优劣次序为：60％矿渣粉〉5％硅灰＋25％矿渣粉〉8％硅灰〉30％矿渣粉〉20％粉煤灰〉无掺合料。

The adding of mineral admixtures and high performance water reducer is the key factor of preparing self-compacting concrete, especially high strength and extra strength self-compacting concrete. Mineral admixtures have unsuperseded advantages in improving the workability and durability of self-compacting concrete.

加入优质矿物掺合料及高效减水剂是配制免振捣高性能混凝土特别是高强超高强免振捣混凝土的技术关键所在，由于优质矿物掺合料的&微集料效应&、&火山灰效应&、&滚珠效应&，使其在改善免振捣混凝土工作性，提高免振捣混凝土耐久性方面发挥了不可替代的作用。

On basis of the experiment of a PK prestressed composite floor slab under static water, its working performances are studied and analyzed.

通过PK预应力双向叠合楼盖的静水加载试验，本文对这种双向叠合楼盖弹性阶段的受力性能进行了研究。

Adduct G is isomerized by F. The isomerization energies are relatively high (in the gas phase: 244.77 kJ/mol; in solvent of water: 234.83 kJ/mol), which is consistent with the experiment that adduct F is the primary alkylation product.

加合物G由F异构形成，且有相对高的异构化能（气相：244.77 kJ/mol；水溶剂中：234.83 kJ/mol），这与实验上得到加合物G是主要癌变物的结果一致。

Zinc Phosphate will render coating materials excellent rust-preventing performance and good resistance to water.

磷酸锌在三价铁离子具有很强的缩合能力，这种磷酸锌的根离子与铁阳极反应，可形成以磷酸铁为主体的坚固的保护膜，这种致密的纯化膜不溶于水、硬度高，附着力优异呈现出卓越的防锈性能，由于磷酸锌基因具有很好活性，能与很多金属离子作用生成络合物，因此，具有良好的防锈效果。

After the digestion of the samples of the effort of the mixed acid, in the condition of pH=2~2.8, the lead in the sample solution and the added pyrrolidine a two-ammonium thiosulfate can come into being a metal complex. With A methyl isobutyl ketone extraction, the lead complexes can be divided from the water phase.

采用混合酸对样品进行消化处理后，在pH2~2.8时，样品溶液中铅与加入的吡咯烷二硫代氨基甲酸铵形成金属络合物，用甲基异丁基甲酮萃取，使铅络合物与水相分开。

Department of Organic Chemistry, The Weizmann Institute of Science, Rehovot 76100, Israel.

研究小组发现，将这种络合物与水混合后，氢原子和氧原子间的键合被打破，一个氢原子不再与其有机部分相连，而剩下的氢原子和氧原子仍束缚在金属中心。

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。