查询词典 comb

On the basis of the preprocessed binaryzation image, and according to the statistical characteristic of the comb-shaped chart and image texture features of the data page, this algorithm is aimed to intercept the image of the optical card data page by estimating the initial coordinates and length-width of a complete data page.

该算法是在一个预处理的二值化图像基础上，依据梳状图的统计特性和数据页的图像纹理特征，对一个完整数据页的起始坐标和长宽进行估算，达到对光卡数据页的图像截取的目的。

Three models (star-shaped, H-shaped, and comb-shaped polyethylenes) are used to study the crystallization behavior of low-density polyethylene at the molecular level by means of molecular dynamics simulation.

3采用星型、&H&型、梳型三种结构的聚合物分子模型，利用分子动力学模拟，从分子水平上探讨了低密度聚乙烯模型分子的结晶机制。

Both the comb-shaped polymer KYPAM made by Beijing Hengju and polymer MO-4000 made in Japan are high performance polymer products which are high temperature-resistant and high salinity-resistant.

北京恒聚生产的KYPAM梳形聚合物和日本生产的MO-4000聚合物都是耐高温、杭高盐的高性能聚合物产品。

The synthesis of comb-shaped polymer in the optimal conditions is hydrdyzed to determine the best conditions for hydrolysis, the NaOH hydrolysis agent for the mass fration is 8%, hydrolysis temperature is 60℃, the reaction time is 3h.

在最优条件下合成的梳形聚合物再进行了水解，并确定了最佳水解条件：水解剂质量分数为8%的NaOH，水解温度为60℃，水解时间3h。

In accordance with the problems of waste water discharge and lack of clean water, a comparative test is conducted in Shengtuo Oilfield to produce polymer using waste water. Comparative study of multinomial performance indexes of the two polymers shows that KYPAM with comb-shaped structure is better in producing polymer with oilfield waste water.

针对油田产出污水外排、清水紧缺的问题，胜坨油田开展了利用油田产出污水配制聚合物的对比试验在对2种聚合物溶液多项性能指标对比研究的基础上，认为具有梳形结构的KYPAM更能适合油田污水配制聚合物驱油。

Comb-shaped Au electrodes are prepared on ceramic substrate firstly, and then the one dimensional nanostructure is synthesised by hydrothermal method in order to get ZnO UV detector.

摘 要：在陶瓷衬底上制作叉指状金电极，采用低温水热法生长一维纳米结构氧化锌，制得氧化锌紫外光电导型探测器。

By introducing amphiphilic balance (P0),hydrophilic balance,and amphiphilic matching coefficient,the amphiphilic balance and comb-shaped copolymers of the polycarboxylate superplasticizer were investigated.

通过引入两亲平衡值（P0）、亲水平衡因子、两亲匹配系数等概念对共聚物减水剂两亲平衡、结构与性能关系进行了研究。

Comb-shaped Au electrodes are prepared on ceramic substrate firstly, and then the one dimensional nanostructure is synthesised by hydrothermal method in order to get ZnO UV detector.

在陶瓷衬底上制作叉指状金电极，采用低温水热法生长一维纳米结构氧化锌，制得氧化锌紫外光电导型探测器。

Soluble comb-shaped polyether phosphate type polymer LPEP was obtained by polymerizing the phosphate macromolecular monomers with long side chain, which was prepared by reacting polyethylene glycol mono methyl ether and other compound with phosphoryl oxychloride.

来源：ABCd7论文网www.abclunwen.com对分子结构和合成工艺进一步改进，采用聚乙二醇单甲醚等与三氯氧磷反应合成了长链型磷酸酯大分子单体，聚合得到可溶性的梳状聚醚磷酸酯型聚合物LPEP。

As superplasticizer , a series of comb-shaped copolymers of polycarboxylic acid were synthesized by polyoxyethylene allyl methyl diether, maleic anhydride, and styrene with different initiators,and esterified with PEO-n.

以聚氧乙烯甲基烯丙基二醚、顺丁烯二酸酐、苯乙烯等为共聚单体，采用不同引发剂，合成了一系列聚羧酸型梳状共聚物超分散剂，并以PEO n单酯化得酯化产物，研究了共聚物的结构、组成、添加量等对水泥粒子分散性能的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。