ACR resin with multi - layer core - shell construction was synthesized by multi - stage emulsion polymerization.
采用多步乳液聚合方法合成多层核壳结构的ACR树脂.
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DGC is a kind ol magnetic - driving , double casings, multi stage centrifugal puiiip.
DGC型泵是双层壳体磁力驱动多级离心泵.
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Quarterly surveys need sample and those with multi - stage sampling multi - layer sample rotations.
目前的平衡两层次样本轮换模式只适用于一级单元规模较小时的两阶段抽样月度调查.
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A new type of multi stage cone spiral classifier was developed.
研制了一种新型多段圆锥螺旋分级机.
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Then , an empty - car service - space network is created and multi - stage optimization model of empty car distribution un.
基于空车服务 时空 网络的构建,采用动态规划方法提出了铁路局(公司)管内空车调配的 多阶段 策略优化模型.
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Multi - stage countercurrent extraction technology with 4 # solvent is ripe, and has been applied in practice.
四 号 溶剂的罐组式浸出工艺已经成熟, 并已经用于实际生产中.
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Generally, in the development of large pieces of land, multi - stage rolling development model is adopted.
一般情况下, 开发大块土地采取多期滚动开发模式.
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A multi - stage planning approach considering uncertainty is put forward based on improved minimum - cost spanning tree algorithm.
为了在规划过程中考虑负荷的不确定性,提出了一种基于改进最小生成树算法的多阶段不确定性规划方法.
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The newest research direction about pulse tube refrigerator is multi - stage cryocooler driven by valveless compressor.
介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的 多级 脉冲管制冷机.
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Design multi - stage decimation system on the basis of Halfband filters and CIC filters.
在半波带滤波器和CIC滤波器的基础上设计了 多级 抽取系统.
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Mechanical seal: this type is especially suitable for multi - stage slurry pump in series and without leakage.
机械密封: 该形式的密封特别适用于 多级 串联渣浆泵的密封,完全无泄漏.
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The GC series boiler feed pump is multi - stage single - suction sectional horizontal centrifugal pumps.
本系列泵是卧式单吸 多级 节段式离心泵.
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The torsional natural frequencies of the multi stage transmission system greatly affect running of coal mill.
多级传动系统扭振的固有频率对立磨的扭振状况具有重大影响.
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Tarim basin suffered multi - stage tectonic transform and emplaced in the last tectonic movement.
塔里木盆地经历了多期构造变革,并在最后一次构造运动中定格.
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It is thought rational and feasible to the JHX multi - stage jet floating vessel after the aerator.
认为将JHX 多级 射流浮选罐设在生化曝气后合理可行.
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