查询词典 carbonization

A new method,three stage carbonization process,to reclaim gallium from alumna production is introduced.

介绍了一种氧化铝生产流程中回收镓的新方法———三段碳酸化法。

In order to have further information about the degree of concrete carbonization influenced by wind pressure and based on the present theories and researches,the experiment with T-type beam concrete carbonisation accelerated by wind pressure was performed.

为了进一步了解外界风压对混凝土碳化的影响程度，在已有理论分析和矩形混凝土梁碳化实验结果的基础上，进行了T型混凝土梁受风影响的碳化试验研究。

In this paper, the carbonization technology and surface modification were studied systematically.

本文对其碳化法制备工艺及表面改性进行了较为系统的研究。

Concrete carbonization is one of the main reasons affecting structure durability of the concrete.

混凝土碳化是影响混凝土结构耐久性的重要因素之一。

At the same carbonization temperature and holding time conditions, different raw materials charcoal heat is not the same.

在同样的炭化温度和保温时间条件下，不同原材料的木炭发热量也不相同。

During carbonization process, carbon basal planes form, and with the carbonization temperature increasing, carbon basal planes orient along the fiber axis.

在碳化过程中，碳网平面形成，并随着碳化温度的升高，碳网层面沿纤维轴方向择优取向。

The orthogonal experiment for carbonization process indicated that the heating rate and the final carbonization temperature showed more significant influence on the properties of aerogels than the holding time did.

采用IR分析技术跟踪C〓F气凝胶的热解过程，发现400～600℃之间样品中出现石墨化结构的红外活性振动，表明炭气凝胶的微结构中开始有乱层石墨化微晶出现。C〓F气凝胶是典型的中孔材料。

The mass and energy change speed of the TiB2 coating paste for aluminum electrolysis during its solidification and carbonization process was studied by the DTG and DDTA, and a reasonable heating program of solidification and carbonization was established. On this basis, the effect of heating program on the properties of TiB2 cathode coating was investigated.

摘 要：采用DTG， DDTA等热分析手段，研究了高温固化、炭化过程中，铝电解用TiB2阴极涂层糊料的质量和能量的变化速率，制定了涂层的变速固化、炭化升温制度；在此基础上，研究了升温制度对TiB2阴极涂层性能的影响。

The mechanism of carbonization process of aluminate solution was analyzed thermodynamically. The results show that the internal reason of precipitation of Al3 in the process is its spontaneous nucleation caused by supersaturation of aluminate solution. The behaviors of SiO2 in the process are in accordance with that from published experiment, which implies that the content of product SiO2 from carbonization depends on its solubility but is not the result of absorption. The thermodynamic calculation for forming Na2O·Al2O3·2CO2· n H2O was achieved.

摘 要：为对高浓度铝酸钠溶液碳酸化分解过程中产品杂质含量的控制提供理论依据，分析了铝酸钠溶液碳酸化分解过程的热力学，认为该过程中Al3析出的真正机理是过饱和铝酸钠溶液的自发结晶；而基于分解过程中平衡浓度的热力学计算表明，在碳酸化分解过程中SiO2的变化规律与公认的三段变化规律一致，说明该过程产品中SiO2的含量取决于它在溶液中的平衡浓度，而非吸附所致；同时还分析了丝钠铝石的形成热力学。

The optimum conditions for preparing CMS from walnut shell are: carbonization temperature 700—900℃, holding time 30min, heating rate 10℃/min; heat treatment (2nd carbonization) temperature 700—800℃, holding time 30min, heating rate 10℃/min; coal tar binder ratio 27—35wt%.

由核桃壳制炭分子筛的主要工艺条件为：一次炭化温度700—900℃，加热速率10℃／min，恒温时间30min；二次炭化温度700—800℃，加热速率10℃／min，恒温时间30min；粘结剂煤焦油配比27—35wt％。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新