1、

A new process for producing roofing asphalt from petroleum residua by steam cracking and condensation has been studied in the laboratory.

在实验室中研究了一种从石油残渣油制取建筑沥青的新工艺&水蒸汽裂解缩合。

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2、

The quality index of PET staple fiber was defined according to production process and technical parameters of roofing felt.

根据油毛毡基布的生产工艺和技术指标确定涤纶短纤维的质量指标。

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3、

Graded-density spun polyester Study on Production Process of Polyester Staple Fiber for Roofing Felt Using Recycled Bottle Flakes

不同密度等级绕制滤心的聚酯纤维回收聚酯瓶片料纺制油毡基布用涤纶短纤维的生产工艺

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4、

Study on Production Process of Polyester Staple Fiber for Roofing Felt Using Recycled Bottle Flakes a fabric woven with fibers from the flax plant.

回收聚酯瓶片料纺制油毡基布用涤纶短纤维的生产工艺用亚麻植物的纤维制成的纤维制品。

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5、

Study on Modification of Poly ( Ethylene Terephthalate) by Free Radical Grafting Polymerization and Its Performance; Study on Production Process of Polyester Staple Fiber for Roofing Felt Using Recycled Bottle Flakes

涤纶纤维制品自由基接枝聚合改性及其应用性能研究回收聚酯瓶片料纺制油毡基布用涤纶短纤维的生产工艺

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6、

The characteristics of copper alloy Mold process and its effect on the properties of ductile iron and gray iron castings are presented in this paper.

本文介绍了铜合金金属型的特点及其对所生产的球墨铸铁件、灰铸铁件性能的影响;

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7、

Application of streaming current detector to the process control of coagulant dosing

流动电流检测仪在混凝过程控制中的应用

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8、

The results showed that capillary crack was formed from the surface cavity of billet in the process of high temperature heating-rolling and cavity and sliver defects were formed due to part melting of seating face of heavy rail.

分析结果表明:发纹缺陷是由方坯表面气孔经高温加热-轧制演变成的,掉肉和小裂口则是因重轨踏面局部融熔所造成的。

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9、

Transitional process of an electromagnetic valve actuation ( EVA) is studied with experimental method to reduce valve seating velocity.

以一个发动机电磁气门驱动(EVA)装置为对象,采用试验方法研究EVA过渡过程。

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10、

Simulation is an important process during optical passive ranging system design.

展示了波前编码法光电被动测距系统设计方案下光学系统仿真的结果。

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11、

The Apatite fission track analysis, the deposition erosion process analysis and the cosmogenic nuclide analysis are introduced as the three new advancing methods on the recovery of the thickness of eroded strata in basin in this paper.

主要介绍了磷灰石裂变径迹分析法、沉积波动过程分析法和宇宙成因核素分析法等3种恢复和计算地层剥蚀量的新方法。

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12、

Activity-Based Management ( ABM) establishes cost standard, while Kaizen control improves cost standard. Activity-Based Cost Kaizen Control combines the activity and process management perspective of ABM and the management philosophy of continuous improvement of Kaizen control.

作业成本管理(ABM)设定成本标准,Kaizen控制改善成本标准,作业基础成本改善控制整合ABM的作业、过程管理观和Kaizen控制的持续改善管理理念。

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13、

Explains VLE's certainty and its operation superiority by the transaction costs theory, points out that the transaction costs is a cost element which cannot be neglected in partner selection process;

用交易费用理论解释了虚拟物流企业的成因和运作优势,认为交易费用是合作伙伴选择过程中不可忽略的成本因素;

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14、

Comparing with traditional technological process, it simplified operation, reduced cost and increased productivity.

与现行的生产工艺相比,简化了操作,降低了成本,提高了产率。

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15、
16、

Marginal costing The method of process costing used.

边际成本计算(法)存货成本计算方法。

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17、

To a great extent, Process Costing Systems operate in much the same manner as job costing systems. Both systems are established to accumulate costs for a business and both use the same accounts.

分批法和分步法有很多相似之处,这两种方法都是用于计算产品成本并使用相同的账户。

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18、

Direct costing: The process of assigning costs as they are incurred to products and services.

直接成本计算:根据在生产和服务中发生的成本费用确定成本的过程。

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19、

Study on integrated process of cottonseed cake

棉籽饼综合加工的研究&联产肌醇、蛋白饲料和磷酸氢钙

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20、

Effect of Coulomb Interaction on Isospin Fractionation Process

库仑作用对同位旋分馏过程的影响

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