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- In the tests of the low and medium grade oxide ores of all types, better technical and economic results were obtained using the flowsheet, This means that the flowsheet has good appli... 文中还阐明了采用合理的强磁选聚磁介质实现矿物分组的极端重要性。
- Flat seating faces for low and medium pressures. 适用于中低压力的平面阀座表面。
- Digestion of Shanxi Diasporic Bauxite with Low and Medium Grade through Lime Bayer Process 山西中低品位铝土矿的石灰拜耳法溶出
- Adsorption Behavior of Low and Medium Grade Bentonite for COD in Municipal Wastewater 中低品位膨润土对城市污水中COD吸附行为研究
- There seems no ideal method to mine medium grade, gentle dip and medium thickness orebody. 对于矿石价值中等、品位中等的缓倾斜中厚矿体;目前无理想的采矿方法.
- WSS series bimetallic thermometers are designed to directly measure low and medium temperature of fluid steam. WSS系列双金属温度计是一种适合对流体蒸气的中低温度进行直接测量的测温仪表。
- SunTour and Shimano, took over the US derailleur market for low and medium priced bicycles. 山图和禧玛诺，接手低和中等价格的美国自行车变速器的市场。
- The coops, relying on government favorable policies and the self-management of employees, provide affordable houses for low and medium income families. 住宅合作社通过政府政策优惠、职工自我管理，提供了适应居民支付能力的住房，解决了低收入者的住房问题。
- Sulphur and nitrogen promoted each other. The phosphorus and the potassium conten were to the tiptop when the low and medium sulphur level applied, respectively. 全氮含量与全硫含量变化趋势一致，全磷含量以低硫水平时最高，全钾含量以中等供硫水平时最高。
- We will expand consumption and supply of ordinary commercial housing, and increase credit support for building small and medium-sized condominiums at low and medium price levels. 促进普通商品住房消费和供给，加大对中小套型、中低价位普通商品房建设的信贷支持。
- A low and fast throw made to put a base runner out. 快速低球棒球比赛中为把跑垒员杀出局而掷出的低而快的球
- The thermometers are used for temperature measurement in plant and machinery in gaseous and liquid media at low and medium pressures. 这款温度计用于工厂和机器的低压或中等压力气体液体介质的温度测量。
- Numerical simulations were performed and results show that significant attenuation of radiated acoustic power can be obtained, and sound radiation cancellation performance becomes better in low and medium frequencies. 进行了数值仿真，仿真结果表明，应用压电片能有效地抑制声呐设备中障板声辐射，抑制中低频的声辐射效果更好。
- It combines many functions in one. It is a high grade product. 它集多种功能于一身，是高档产品。
- Low and medium voltage power distribution systems, lighting, UPS, AFD application, short circuit calculation and protective device coordination, fire alarm systems, telephone systems, hazardous material monitoring and alarm systems. 中、低压配电系统，照明，UPS，变频器应用，短路计算，保护装置协调，消防报警系统，电话系统，危险材料监控和报警系统。
- The martensite in low and medium carbon alloy steels mainly is lath martensite of dislocation substructure besides little twin substructure at the segregation regions of chemical composition. 低、中碳合金钢中的马氏体除局部区域因成分偏析呈孪晶亚结构外,主要是位错亚结构的板条马氏体。低碳合金钢的中温转变组织主要有兰类,即粒状组织、上贝氏体和下贝氏体。
- It combines many functio in one. It is a high grade product. 它集多种功能于一身，是高档产品。
- The reactions of low and medium concentration dry methane over the anode of solid oxide fuel cell (SOFC) with Ni/yttria-stabilized zirconia(YSZ) anode and YSZ electrolyte were studied. 摘要 研究了不同电流密度下，甲烷浓度、反应温度对甲烷在SOFC中反应由部分氧化到完全氧化转变的规律；
- Abstract： Along with the hot-rolled strip quality and the level of ERW pipe manufacture improve in domestic,the factors manufacturing welded pipe for low and medium pressure boiler have possessed. 摘 要： 随着我国热轧卷板质量及ERW制管水平的提高，生产低中压锅炉用电阻焊钢管的条件已经成熟。
