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- Keywords vinylacetate;vinylacetate methold;acetylene methold;catalyst;technological advance; 醋酸乙烯;乙烯法;乙炔法;催化剂;技术进展;
- vinylacetate methold 乙烯法
- To test detection of vinylacetate in air of workshop with gas chromatography. 本文主要探讨用气相色谱测定车间空气中醋酸乙烯酯的方法。
- Objective:To discuss the first aid methold and nursing feature of the bee-hibernated patients. 目的探讨蜂螫伤病人的急救方法和护理特点。
- Methold: TO examine 42 ossicles involving cholesteatoma with histological methold. 方法:收集胆脂瘤型中耳炎患者42块听骨,进行组织学检查。
- Objective: To discuss the first aid methold and nursing feature of the bee-hibernated patients. 摘要目的：探讨蜂螫伤病人的急救方法和护理特点。
- The analysis methold calculating results can be used for the optimal design of automobile suspensions. 文中的分析方法和计算结果为悬架的合理设计提供了理论依据。
- The last imulitation example proves that the methold is advanced and edge is accurate. 仿真实例表明该方法取得的边缘清晰准确,具有一定的先进性。
- Then such plus tree" s cold tolerant abilities have been assessed using electricity-conductivity methold. 为合理开发利用、保存桉树基因资源及遗传改良提供科学依据。
- First, the paper disserts the theory of supply chain and coorperating partners, which is the basis for constructing the selection model and methold. 首先，本文分析了供应链与供应链合作伙伴理论，以此作为后续供应链伙伴选择模型和方法的背景。
- Methold:Analyling the clinical data of 30 bee-hibernated patients which were admitted from September 2005 to Octorber 2005. 方法分析我院2005年9月至11月共收治疗30例蜂螫伤患者的临床资料。
- Conclusions Endoscopic ultrasonography is an important valuable methold in the diagnosis and differential diagnosis of leiomyoma of esophagus. 结论超声内镜在食道平滑肌瘤的诊断和鉴别诊断中有重要的价值。
- Methold: Analyling the clinical data of 30 bee-hibernated patients which were admitted from September 2005 to Octorber 2005. 方法：分析我院2005年9月至11月共收治疗30例蜂螫伤患者的临床资料。
- In the end, the kinematic performances simulated are given .The analysis methold calculating results can be used for t... 文中的分析方法和计算结果为悬架的合理设计提供了理论依据。
- In this paper,modification method of terpolymer of vinylacetate with acrylic acid and n-butyl methacrylate was introduced,and the effects of comonomer、 temperature and emulsifiers were discussed. 采用丙烯酸-甲基丙烯酸正丁酯-醋酸乙烯酯三元共聚的方法,合成了改性乳液,讨论了共聚单体、温度和乳化剂等的影响。
- An acrylate vinylacetate copolymer emulsion adhesive is prepared. The adhesive which has quick drying, water solubility etc. can used for paper/plastic lamination, and labeling plastic bottle. 介绍了一种丙烯酸酯-醋酸乙烯共聚乳液胶粘剂的制备方法,该胶粘剂适用于塑料瓶贴标及纸塑复合,具有干燥速度快,水溶性等特点,适用于机械化操作
- Based on the data acquisition curve fitting methold, the period measurement instrument for fast critical assembly has been designed with virtual instrument technology. 摘要基于数据采集拟合法的原理，采用虚拟仪器技术设计了快中子临界装置的周期测量单元。
- The article also draws out the methold of financial instruments pricing, deal structure designing and agreement perfecting from financial instruments point of view. 论文同时从实践应用的角度出发,给出了金融工具发行定价方法、交易结构设计以及如何围绕金融工具完善投资契约。
- The paper studies the calculation methold of the injection mold's feature sizes including part, cavity and electrode, and studies the size transformation formula from the part to cavi-ty, from cavity to electrode. 而电火花加工的关键是符合要求的电极的设计和制作。 本文研究了注塑模塑件、型芯、型腔和电极的模型特点,尺寸的计算方法及塑件至型腔、型腔至电极的模型转换及尺寸转换计算公式。
- polyvinylpyrrolidone vinylacetate co-polymer 聚乙烯吡咯酮-乙烯醋酸共聚物
