Calcium carbide, widely applied in synthesis of organic chemical products, such as benzene, rubber, polyvinyl chloride, and polyacetylene, is a main intermediate product of clean coal utilization. 电石作为煤炭清洁化的一个主要中间产品,广泛应用于合成苯、橡胶、聚氯乙烯、聚乙炔等有机化工产品。
Also we will discuss under what circumstance the option of intermediate product inventory is more profitable. 另一方面,本文探讨了在什么条件下,保留中间产品库存的效果更为明显。
New production technology of barium fluoride and intermediate product barium fluosilicate 氟化钡及中间产物氟硅酸钡生产新工艺
An organic compound usually formed as an intermediate product in the preparation of acetals from aldehydes or ketones. 一种有机化合物,通常是用乙醛或酮配制乙缩醛时的中间产物。
Stability analysis of intermediate product dynamic price in two-level supply chain; 两级供应链中间产品动态价格的稳定性分析(英文)
Finally, we obtain the price scale of intermediate product. 最后,得出中间产品价格存在的区间范围的结论。
Increase the Apparent Density of the Intermediate Product of Powdery Emulsion Explosive by Using PDCA Methods 运用PDCA法提高粉状乳化炸药半成品假密度
Bonuses must not distract from deeper reforms to stop finance supposed to be an intermediate product from again gobbling up an ever larger share of corporate profits. 奖金问题不得影响领导人聚精会神推进更深层次的改革,以阻止金融(本应是一种中介产品)再度占据份额越来越大的企业利润。
Of the Chinese refineries that turn bauxite into alumina, the intermediate product, 37 per cent are in the top quartile in the world for costs. 在将铝土矿制成中间产品氧化铝的中国精炼厂中,37%位居全球成本最高的四分之一之列。
Pyruvate as an intermediate product of glycolysis can repair the RBC damage through anti-oxidation, modulation of energy metabolism and correction of metabolic acidosis, preserving RBC function. 作为糖酵解中间产物的丙酮酸盐可通过促进细胞能量代谢,抗氧化和纠正细胞内酸中毒三种途径修复细胞损伤,恢复其功能。
Suitable factors of preparation of intermediate product potassium hydrogen sulfate and neutralizing reaction of potassium hydrogen sulfate with ammonia is given. 用硫酸锆、硫酸氢钾分别代替浓硫酸,催化环己醇脱水合成了环己烯,主要考察了催化剂用量、分馏反应时间对产物收率的影响。
Ever since a long time ago, nitrite was generally regarded as temperatorly intermediate product during nitrification and denitrification in terrestrial and marine ecosystems. 长期以来,人们普遍认为硝化反硝化过程的中间产物&亚硝态氮在陆地和水生生态系统中不会产生长期累积,只是反应过程的瞬间产物。
Synthesis of acetals and ketals over Al/ Zn-cross-linked montmorillonite catalyst an organic compound usually formed as an intermediate product in the preparation of acetals from aldehydes or ketones. 酸化铝锌复合交联蒙脱土催化合成缩酮和缩醛一种有机化合物,通常是用乙醛或酮配制乙缩醛时的中间产物。
In the second step, the intermediate product of2,4-dihydroxybenzophenone and benzyl chloride were used as raw material to synthesize the final product of2-hydroxy-4-benzyloxybenzophenone. 以间苯二酚、三氯甲苯和苄基氯为原料,通过两步反应合成2-羟基-4-苄氧基二苯甲酮。
The mass and enthalpy balances have been calculated and the intermediate product can be predicted by the model. 用该模型进行了配料计算、中间产品预测和系统能耗分析。
Cyclohexanone is an important intermediate product of caprolactam and adipic acid in industry. 环己酮是己内酰胺、己二酸等生产工业中的重要中间体,后者主要用于尼龙的合成。
Using GC-MS, the intermediate product of the Aspergillus-aided biodegradation of omethoate was traced and its accumulation was studied. 采用GC-MS手段追踪研究氧化乐果曲霉降解的中间产物及其累积规律。
Reaction process conditions and important intermediate product ( chiral Propane 1,2-cyclic sulfate) 'preparation process are groped. 对各步反应的工艺条件和重要中间体手性环丙硫酸酯的合成方法进行了一定的摸索。
The quality failure of an intermediate product will bring quality risk to supply chain in an order process. 中间产品的质量缺陷给供应链的订货过程带来质量风险。
Peptide as the intermediate product of protein metabolism has important function. 肽作为蛋白质代谢的中间产物具有的重要的作用。
Dynamic price oscillation system of intermediate product of supply chain and its analysis of convergence 供应链中间产品动态价格振荡系统及其收敛性分析
UML Class Diagrams is an intermediate product in the software early development, whose quality will greatly affect the quality of the products in later phases. UML类图是软件开发早期的一种中间产品,它的质量极大影响了后续阶段产品的质量。
Supply chain trade is a new field of vision in international trade research, which contains the concept systems of intermediate product trade and global value chain. 供应链贸易是国际贸易研究的一个新视野,这一视野综合了中间产品贸易和全球价值链贸易两个范畴。
Thus this mechanism implies that there is a causal link between wage and the quality of intermediate product. 由此意味着在工资和中间产品质量之间存在因果联系。
Study on the preparation of high-purity boric acid based on the intermediate product. 基于中间产物制备高纯硼酸的工艺研究。
Japanese foreign companies in China, most products are produced is an intermediate product. 而日本外企在中国生产的大部分产品都是是中间产品。
Melamine is a basic organic chemical intermediate product that has a widerange of use. 三聚氰胺是一种用途相当广泛的基本有机化工中间产品。
The slab is an important intermediate product in steel production process, logistics tracking for it helps to improve the level of enterprise information and automation. 板坯是钢铁生产过程中的重要中间产品,对其进行物流跟踪有助于提高企业的信息自动化水平。
The target products were characterized by 'H-NMR, 13C-NMR and MS. In addition, a one-pot reaction was used in the two steps of sulfonation and nitration, which reduced the amount of reagent, reaction time and the loss of the intermediate product. 化合物的结构通过1H-NMR、13C-NMR及MS进行了表征确认。该路线中磺化和硝化两步反应采用了一锅法,减少了试剂用量,缩短了反应时间,并减少了中间产物在处理过程中的损失。