查询词典 chain-driven

The method comprises melt extruding a mixture comprising a polyester and one or more alkyl metal sulfonates where the metal is Na, Li or K and the alkyl is straight or branched chain alkyl of 12 to 15 carbon atoms, or is straight or branched chain alkenyl of 12 to 18 carbon atoms.

方法包括将包括聚酯和一种或多种烷基金属磺酸盐的混合物熔体挤出，其中金属是Na、Li或K和烷基是12-15个碳原子的直链或支链烷基，或是12-18个碳原子的直链或支链链烯基。

Syntheses of PPVs derivatives containing oxadizole by Heck reaction Chromophore of oxadizole was introduced into the chain of PPVs derivatives with alkoxyl as side-chain by Heck reaction.

二。通过Heck反应在PPV主链结构中引入噁二唑基团通过Heck反应将噁二唑引入了不同烷氧取代的PPV高分子主链，所得高分子在THF、DMF等常见溶剂中有较大的溶解度。

The invention provides a method for homopolymerizing conjugated dialkene or co-polymerizing conjugated dialkene and monovinyl aromatic hydrocarbon. The method comprises the following steps: the conjugated dialkene is homopolymerized or the conjugated dialkene and the monvinyl aromatic hydrocarbon are co-polymerized randomly. The method is characterized in that at least one alkali metal alkoxide compound expressed by the formula is used as a structure regulator; in the formula, R is linear chain or branched chain alkylidene radical having 1 to 10 carbon atoms; M is alkali metal selected from Li, Na, K, Rb and Cs.

本发明提供了一种使共轭二烯烃均聚或者使共轭二烯烃与单乙烯基芳烃共聚的方法，包括在阴离子聚合条件下使共轭二烯烃进行均聚或者使共轭二烯烃与单乙烯基芳烃进行无规共聚，其特征在于采用至少一种式所示的碱金属醇盐化合物作为结构调节剂，其中R为具有1-10碳原子的直链或支链亚烷基；以及M为选自Li、Na、K、Rb和Cs的碱金属。

Terminated DFA-PEG-PPG tripolymer polyester,which was synthesis by adding long chain fatty acid or fatty alkanol into the reactionsystem, contained not only chain lipophilic group but also polyester-polyether group,and had the building effection of alkanol antifoaming reagent and polyether one. Thenovel design theory for structure of antifoaming reagent was put forward by studyingperformance of product.

这种新型结构聚酯的合成，为消泡剂分子结构的设计提出了一种的思路；采用嵌段聚合方法所合成的_m-_n嵌段聚酯型高分子表面活性剂，其分子量比DFA-PEG和DFA-PEG-PPG三元共聚酯的分子量更大，所表现出的乳化性能更为优秀。

Based on analyzing and comparing the characteristics of the present cutters, the material characteristics of Arundo Donaxl has tested and analyzed in this paper, and investigated a rotating chain-type saw-tooth cutter for stalks of tall-thick and harder crops , and developed a cutting test system including the rotating chain-type cutting tester system and transportation mechanism and the high-speed photography image collecting and processing system. Arundo Donaxl cutting test has been carried out and the cutting process of the Arundo Donaxl has been photographed on-line by the high-speed photography image collecting system.

本课题在比较分析现有切割器性能特征的基础上，试验分析了芦竹的物料特性；研究了用于高、粗、硬茎秆作物切割的回转链式锯齿形切割器；设计了包括回转链式芦竹切割器、芦竹夹持输送装置和高速摄像图像采集与处理系统的芦竹收割机切割试验系统；对芦竹进行了切割试验，并通过高速摄像图像采集系统在线记录了切割过程；运用自行设计开发的高速摄像分析及其序列图像处理软件，试验分析了影响芦竹切割质量和切割效率的因素。

The value of C_n was larger than that of isotactic PDEA and smaller than that of syndiotactic PDEA,which indicates that the PDEA synthesized by reversible addition-fragmentation chain transferpolymerization method was atactic chain.

其特征比的数值还表明PDEA链的柔性与聚相近。

This research which extends the new product supply chain model of Bulter et al. considers issues on global logistics from a more integrated view. First of all, it solves the global logistic settings problem in new product development by means of mixed-integer linear programming. Secondly, it uses the scenario-based robust optimization to lower the risk in the supply chain design. Then it adds the reliability calculation to make up for the gap between the plan and the real operation. At last it calculates and analyzes the quantitative model on the basis of the case data.

本研究延伸Butler等人之新产品供应链模式，考量更完整之全球运筹相关议题，透过混合整数线性规划描述新产品发展时全球运筹配置问题，并利用情境为基础的稳健最佳化以取得低风险的供应链配置，此外加入可靠度的影响，以弥补供应链规划与实际操作的差距，并加入缺货之惩罚成本，最后以范例资料进行计算与分析此数量模式，经由模式计算结果发现本研究规划之结果，相较於原Butler等人之模式有较低的缺货的发生可能性，且所求得之配置整体可靠度皆有所提升。

The problem how operators should apply customer club marketing strategy became the core issue of this thesis. This thesis reviewed the relationship marketing, customer relationship management and other related theories, and then built the implementing model of customer club marketing,customer club marketing value chain model, on the basis of CRM value chain theory by Francis Buttle.

本文回顾了关系营销、客户关系管理等相关理论，并在此基础上依据Francis Buttle客户关系管理价值链理论构建了客户俱乐部营销的实施模型——客户俱乐部营销价值链模型。

The purpose of this study was to investigate the effect of different doses o f dietary fiber of Tremella fuciformis Berk on lipid metabolism and inte stinal physiology in rats fed diets containing 1% cholesterol and 0.2% cholica cid. Forty-two male Wistar rats were randomly divided into six groups in a 2× 3 factorial design and were fed diets containing different doses (0%、5% or 10 %) of dietary fiber of TFB, with and without antibiotics 0.7g/100g of Nebaci tin (bacitracin: neomycin sulfate = 2:1,w/w) for 4 weeks. The parameters analyz ed included liver and serum lipid concentration , serum and caecal content of short chain fatty acids ,fecal neutral steroids and total bile acids content.T he results showed that rats fed the diet with antibiotics had lower levels ofs hort chain fatty acids in serum and caecal content than rats fed diet withouta ntibiotics.

中文摘要本研究乃欲探讨在有高胆固醇饮食条件下，摄取不同量的白木耳膳食纤维及添加抗生素对大白鼠脂质代谢及肠道生理的影响。42只 Wistar 品系雄鼠(重约260g)，随机分为六组，每组饲料中均添加 1%胆固醇及 0.2%胆酸，并以添加或不添加抗生素[ 0.7g Nebacitin(bacitracin：neomycin sulfate=2：1，w/w)/100g dry matter] 、白木耳膳食纤维量(0%、5%或 10%)作 2×3 factorial 之实验设计，实验期四周，分析血清及肝脏中脂质浓度，血清及盲肠内容物短链脂肪酸浓度，以及粪便中总中性固醇，总胆酸的含量。

Kefir manufactured by goat milk powder had significantly higher medium chain fatty acid than by fresh goat milk. This could be explained by the higher fat content in goat milk powder. Addition of growth promoters decreased the level of medium chain fatty acids. By comparing both growth promoters, adding peptide had significantly lower caproic acid and caprylic acid than isomaltooligosaccharide did.

羊乳克弗尔中链脂肪酸之研究结果显示，羊乳粉制作的羊乳克弗尔的羊油酸、羊脂酸及葵酸含量均比鲜羊乳的含量高：克弗尔的中链肪酸随著添加物之不同而有所改变，整体来说，以不添加任何生长促进物的对照组其C6、C8和C10脂肪酸含量为高，添加肽类组最低。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。