Feeding capacity of AZ91D magnesium alloy is enhanced by using pressure solidification in lost foam casting ( LFC). 利用消失模铸造压力凝固技术增强AZ91D镁合金补缩能力。
Double rotor structure facilitates material feeding and capacity increasing; 双转子结构,更利于物料的喂入,生产能力高;
Reasonable, make whole institutions under coherent feeding process is fully automated and manual Labour, reduce the assembling capacity and improve labor productivity assembly processes. 整套机构连贯合理,使下料过程完全自动化,减少了人工劳动量,提高了组装能力和组装工序劳动生产效率。
Experiments on periodic and continuous stock feeding show that the transporter can feed stock continuously for 40 min, the production capacity of continuous cabin pump is 30% higher than the single cabin pump of the same specifications. 并对该设备进行了周期供料与连续供料试验研究,结果表明该设备能实现连续供料40min,连续输送仓式泵的产量比同规格的单仓泵高30%左右。
The results show that increasing covered length of the feeding screw and friction coefficient inner the barrel can raise pressure at the feed end and capacity of press. 结果表明,适当增加喂料螺旋的覆盖长度和榨笼内壁的摩擦因数是提高喂料段末端压力和输送能力的有效途径。
Feeding capacity of the infected larvae reduced by 38% in average. 被寄生的粘虫食叶量平均减少38%。
The feeding method using intermeshing helical roll has advantages over that using the conventional roll in working capacity, feeding stability and unit energy cost. 实验结果表明,在生产能力、喂料稳定性和能量单耗方面,螺旋啮合辊喂料方法优于传统的旁压辊喂料方法。
A single solid additives feeder S-6240 is modified from original single feeding to multiple feeding without changing its precision and the capacity of feeding is increased. 论述了单一固体添加剂加料器S6240由原来的单一加料方式改造成多种加料方式的加料器,在精度未变的情况下,提高了加料器的加料能力。
As an advanced casting technique, adjusted pressure casting have the advantages of higher filling capacity and better feeding capacity, which is expected to play an important role on the manufacturing of large-scale complicated thin-walled components of magnesium alloys. 调压铸造作为一种先进的铸造技术,具有充型能力强,补缩能力高等优点,有望在镁合金大型复杂薄壁铸件的生产中发挥重要作用。
Exploration of Melt Feeding Process of Large Capacity Stable Fiber Direct Spinning 大容量短丝直接纺熔体输送工艺探索
In the power transmission system, reactive capacity and active power is closely related to each other, at feeding power load required active power and reactive capacity. 在电力传输系统中,无功功率和有功功率是密切相关的,在输送电力负荷所需要有功功率的同时必须消耗一定量的无功功率,同时输送无功电力也需要消耗有功功率。
A novel model has been successfully developed to address the feeding capacity of melt in vacuum-electromagnetic casting. 为了提高高温合金母合金锭的内在质量,本文提出了高温合金的真空电磁铸造技术,并建立了表示高温合金真空电磁铸造凝固过程中液态金属补缩能力的数学模型。
Inflow performance relationship ( IPR) is one of the effective methods for describing oil feeding capacity of wells, also important basic data needed for determining and selecting lifting modes and working systems. 油井流入动态关系(IPR)是描述油井供油能力的一种有效方法,也是确定和选择举升方式和工作制度所需要的重要基础资料。
Analyse the Feeding Habits and Capacity for Five Species of Birds of Prey 五种猛禽的食性食量分析
As one kind of advanced casting technology developed on the basis of counter pressure casting, adjustable pressure casting has higher filling capacity, better feeding capacity, and has vacuum metallurgy effect merit concurrently. 调压铸造技术作为一种在差压铸造技术基础上发展而来的先进的铸造技术,具有充型能力强,补缩能力高,兼具真空冶金效果的优点。
Some biological characteristics related to the utilization These include feeding habits, capture function, individual development, reproduction capacity, distribution and spreading ability, and so on. 此外,本文简述了与利用有关的一些生物学特性,如食性、捕食作用、个体发育、繁殖力、分布及扩散能力等;
Through changing centrifuge feed-tubes to casing-pipe type feed-lines and slurry pump with direct feeding, the centrifuge current is stabilized, the lines blocking by PVC resin is avoided, and the goal of increasing dehydrant capacity of centrifuge is attained. 通过对离心机进料管线的改进,采用套管式进料管线,浆料泵直接进料的方式,稳定了离心机的电流,防止PVC树脂堵塞管线,达到增强离心机脱水能力的目的。
Technical characteristics of existing ways of compensation are analyzed and performances are compared. It is proposed that TCR and TSC are the two optimum ways for reactive power compensation and for improvement of feeding capacity of the traction substations. 分析现行各种动态无功补偿方式的技术特点并进行性能比较,提出TCR与TSC2种动态无功补偿方式是牵引变电所无功补偿和提高供电能力的最佳方式。
The salt-scaling problem in evaporation system are solved by decreasing the salt feeding amount, reducing the rate of salt scaling and optimizing operation, and thus the aims to decrease steam consumption and increase capacity are attained. 通过减少盐进入量,降低蒸发装置结盐速率和优化操作来解决蒸发系统的结盐问题,达到了降低汽耗、提高效能的目的。
Feeding Capacity Modeling for Superalloy Vacuum-Electromagnetic Casting and Its Applications 高温合金真空电磁铸造补缩数学模型的建立与应用
As the aphids feeding on plant sap, most sap were discharged by the form of honeydew, sometimes up to 90%, so aphid honeydew excretion and the excretion of frequency can be used as the feeding rate and digestive capacity of signs. 由于棉蚜取食植物汁液后,大部分都以蜜露的形式排出,有时高达90%,因此蚜虫蜜露的排泄频次和排泄量可以作为其取食的速率和消化量的标志。
In the meantime of improvement of feeding environment and quality of feed, people began to search the solution of how to improve capacity of the new dairy production and good rate of newborns in molecular point of views. 在不断通过改善饲养环境和提升饲料品质的同时,人们开始从分子的角度来研究如何提高奶牛生产性能和提高新生仔牛的优良率。
Vortex air classifier is wide used to classify coal ash, but the contradiction among fine particle size and high classifying efficiency, high precise, high feeding capacity, as well as the high energy consumption and parts abrasion are all demanding prompt solution. 涡流空气分级机广泛应用于粉煤灰分选,但较细的分级粒度要求与分级效率、分级精度、大处理量之间的矛盾,以及能耗高和部件磨损严重等仍亟待解决。