Concentrates of vitrinite, semi-vitrinite and fusinite are separated from Xinglong- zhuang coal by centrifugal method with heavy liquid.
通过重液离心分离法将兴隆庄煤分为镜质组、半镜质组、丝质组的富集物。
Based on the capillary pressure data measured with high velocity centrifugal method, the formation damage by additives for injected water was evaluated.
根据高速离心法测定的毛管压力数据，评价了注水处理剂对中低渗透率地层的损害。
The developing level of the technology of producing in-situ gradient composites in outside force field (centrifugal method and electromagnetic separation method)has been reported.
综述了利用外力场（离心铸造法和电磁分离法）制备自生梯度复合材料的研究现状。
They are produced by the thermit-centrifugal method of the combustion synthesis, which is an achievement of the "863" plan project. This process reaches an internationally advanced level.
采用燃烧合成技术领域的铝热离心法制备，是国家“863计划”项目成果。该技术具有国际先进水平。
This program suited for centrifugal pump design and manufacture phase, the method rarely used in the production of the site.
这一方案适于在离心泵的设计制造阶段，该方法在生产现场很少采用。
CAD method for improving design quality and efficiency of centrifugal pump impeller is provided.
本文为提高离心泵叶轮的设计质量及效率提供了一个新的方法。
Although there are a lot of the fabricating techniques of functionally gradient material (FGM), the centrifugal casting method is more effective, cheaper and easier to operate.
虽然梯度功能材料的制备方法很多，但效率较高、成本较低、操作较简单的方法是离心铸造法。
The technology of grinding ball by centrifugal casting, the rotational speed, the method for calculation of ingate area and factors influencing technological process were introduced.
介绍了离心铸造磨球的工艺，以及转速、内浇口断面积计算方法和影响工艺过程的因素。
The processing technique of centrifugal grainy equipment and water quenching method for molten steel slag was studied in this paper.
本论文以液态钢渣为研究对象，研究液态钢渣的离心粒化设备水淬法处理技术。
Discusses the concrete performance, causing mechanism and solving method of the performance descent of centrifugal refrigerating unit.
探讨了离心式制冷机组性能下降的具体表现、产生机理和处理方法。
The calculating method of viscous end speed defective value & end width for centrifugal compressor impeller is given.
给出了离心压缩机叶轮粘性尾迹速度亏缺值及尾迹宽度的计算方法。
We proposed a dynamic counteracting method by means of the pneumatic spring to counteract on the centrifugal force.
为了消除这种影响，本文提出了一种使用空气弹簧来抵消离心力影响的动态补偿方法。
This article describes and analyzes the load characteristics of centrifugal pumps and variable flow regulator method, compared the size of its energy consumption.
本文介绍并分析了离心式水泵的负载特性和变流量调节方法，对比了其能耗大小。
As a highly efficient and low-cost special casting method, horizontal centrifugal casting occupies a decisive position in material molding methods.
卧式离心铸造作为一种效率高、成本低的特种铸造方法，在材料成型方法中占有举足轻重的地位。
This paper gives a method for drawing centrifugal compressor impeller by use of microcomputer.
本文给出了一种以微型计算机为工具绘制离心压气机叶轮图形的方法。
Aimed at the surging existed in centrifugal compressor, this paper analyzes factors for surging and presents control method for anti-surging.
针对离心式压缩机存在喘振的问题，分析影响喘振的因素，介绍抗喘振控制方法。
This paper takes steel slag as simulation object, and studies the processing technique of centrifugal graining equipment water quenching method for molten steel slag.
本论文以液态钢渣为模拟对象，研究液态钢渣的离心粒化设备水淬法处理技术。
The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method.
采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。
Solutions of the boundary layer momentum integral equations of vanes in centrifugal pumps are given and their calculation method and their illustration with example are given too.
给出了离心泵叶片表面的边界层动量积分方程的解的构造及其计算方法，并以计算实例说明了该解的唯一性和算法的稳定性、收敛性。
In accordance with the features of mining centrifugal pump, the paper discusses a method of applying optimal theory for impeller design.
针对矿用离心水泵的设计特点，探讨了应用优化理论进行叶轮设计的方法。
The wet meal desolventizing technology of centrifugal separating pre-desolventing with mechanical method added toast-desolventizing was put forward.
提出用离心分离的机械预脱溶方法与蒸脱相结合的湿粕脱溶技术。
A geometry designing method for developable surfaces backward swept centrifugal compressor was given in this paper.
给出一种可展曲面后掠叶片离心式压气机叶轮选型方法。
This article introduces inner compound metal pipe manufacturing technology of the cold forming method, heat extrusion method and centrifugal foundry method as well as welding method.
介绍了国内外主要开发应用的冷成型法、热挤压法、离心铸造法和焊接法等内复合双金属复合管制造技术。
The experiment on purifying the coal tar by the centrifugal settling method is described in this paper.
本文介绍了离心沉降法净化煤焦油的试验情况。
System of automatic feeding system is improved by analyzing the causes for the unstable automatic feeding control of the sedimentation centrifugal- Improving method is given.
分析沉降过滤离心机的自动供料控制不稳定的原因，提出改进方案，从而提高自动供料系统的稳定性。
Aiming at solving surge of centrifugal compressor, this paper analyzes the gas equation of compressor and then put forward the control method to eliminate the surge of the centrifugal compressor.
针对离心式压缩机喘振对工程实践的危害及喘振出现的原因，通过对压缩机气体方程的分析，提出消除离心式压缩机喘振的控制方案。
The hoist hopper for layout, intermittent loading by determining the "tao", the "centrifugal feeding method" discharge.
本提升机的料斗为间断式布置，利用“掏取法”进行装载，“离心投料法”卸料。
The hydraulic calculation method for fluid delivery pipeline system of centrifugal pump and the method of determining the pump installation height are introduced.
简述离心泵和管路的特性，介绍离心泵流体输送管路系统的水力计算方法，以及如何确定泵的安装高度。
The thermal stress distribution of the stainless steel lined composite steel pipe prepared by centrifugal-SHS process was calculated by the finite element method under thermoelastic assumption.
用有限元方法计算了铝热离心法制备不锈钢内衬复合钢管过程中的残余热应力分布。
The thermal stress distribution of the stainless steel lined composite steel pipe prepared by centrifugal-SHS process was calculated by the finite element method under thermoelastic assumption.
用有限元方法计算了铝热离心法制备不锈钢内衬复合钢管过程中的残余热应力分布。
应用推荐