查询词典 hydration

Double-matching degree II of active fly ash and KJ-70AL air-entraining superplasticizer are applied to solve the synthesis problem of water hydration,anti-penetrating,anti-frozen of massive pumping concrete C30P12F100.Strict quality controlling measurement can assure construction progressing.

应用双掺Ⅱ级活性粉煤灰和KJ-70AL引气缓凝高效减水剂技术，解决了C30P12F100大体积泵送混凝土施工中水化热高、抗渗、抗冻等综合难题，并通过采取严格的质量控制措施，确保施工的顺利进行和工程质量。

Significant processing steps can include: a phase changes involving either the desired molecule or the solvent, inert carrier or vehicle, e.g., dissolution, crystallization, evaporation, sublimation, distillation or absorption; b a phase separation such as filtration or centrifugation; c any chemical change involving the desired molecule, e.g., removal or addition of water of hydration, acetylization, formation of the salt; d an adjustment of the solution containing the molecule such as adjustment of pH or pO2; e a precision measurement of contained or added BPC components, in-process solutions, recycled materials is performed, i.e., weighing, volumetric measuring, optical rotation, spectrophotometric determinations, etc.; and f changes occur in surface area, particle size, or lot uniformity, e.g., milling, agglomeration, blending.

意义较大的步骤可能会包括：a相变化，包括指定分子或溶剂，惰性载体或溶媒，如溶出作用，结晶，蒸发，升华，蒸馏或吸附；b相分离，如过滤或离心；c涉及指定分子的任一化学变化，如结晶水的除去或添加，乙酰化作用，成盐；d包含分子的溶解的调节，如调节pH或pO2；e 含有或添加原料药组分，过程内溶液，回收物料的精密测量，如，称重，体积测量，旋光度，分光光度测定，等和f 表面，粒度，或批一致性的变化，如磨碎，凝块，混合。

According to the causes of tunnel seepage and problems of crack and durability of masonry liner concrete, the application of fly ash concrete is tested based upon its characteristics including placeability, watertightness, low heat of hydration small expansion and shrinkage, high strength of long term.

通过对隧道渗漏水原因的分析，针对隧道衬砌混凝土的开裂和耐久性问题，根据粉煤灰混凝土和易性好、水密性好、水化热低、膨胀收缩小、长期强度高的特点，对粉煤灰混凝土应用于隧道衬砌中进行了试验研

At the same time , through investigating the catalysis of woodiness active carbon , the results show that it also has good activity in the hydration reaction of EO to EG , but that awaits for further studying.

实验中也对木质活性炭进行了考查，发现其对环氧乙烷水合反应也有很好的活性，有待进一步的研究。

Combined with results of zeta potential and hydration heat of cement, the water-reducing mechanism was investigated.

结合Zeta电位和水泥水化热测试结果，探讨了减水剂的作用机理。

The abundant extract of beluga saviar (sturgeon eggs of the Acipenseridae family) contains mutiple hydration elements, replenishing water and endowing the skin with the profound feeling of smoothing tenderness.

丰富的鲟鱼子酱（ Acipenseridae 科鲟鱼卵）提取物含多种保湿成分，浸润补水，令肌肤深切感受水柔丝滑改善。

Various synthetic method of 1,3-propanediol were introduced and compared, including hydration and hydrogenation of acrylaldehyde, carbonylation of epoxy ethane , microbiological fementation, the process starting from methyl aldehyde, etc.

介绍了1，3-丙二醇的几种制备方法，即丙烯醛水合-氢化法、环氧乙烷羰基化法、微生物发酵法和以甲醛等为原料的方法。

Therefore it's useful to deeply study the synthesis and hydration of Alite Sulphoaluminate Cement.

因此，深入分析该水泥的合成及水化机制具有重要意义。

Hydration process and products, crystallization morphology and paste structure as wellas physical and mechanical properties of alite type oil well cement at pressure of 400kg/cm~2and temperatures from 75℃ to 300℃ have been investigated.

研究了在温度75～300℃和压力400kg/cm~2水热条件下硬化的阿利特型纯熟料油井水泥的水化产物、水化过程、结晶形态、水泥石结构及其物理力学性能。

The effect of the rare earth oxide La 2O 3 on the characteristics of alite and its hydration properties are studied by using the measuring methods such as chemical analysis, XRD, SEM, DTA etc.

运用化学分析、XRD、SEM、DTA等测试手段，研究了稀土氧化物La2O3对A矿性质及其水化性能的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。