螺旋滚筒,spiral drum
1)spiral drum螺旋滚筒
1.Analysis on the conveying coal characteristics ofspiral drum螺旋滚筒输煤特性的分析
2.Aspiral drum is a working unit of a shearer,which contacts directly with coal and rock,and takes on breaking and loading coal work.综采工作面的粉尘主要是由采煤机截割煤炭而产生,螺旋滚筒作为采煤机的工作装置,直接与煤岩接触,参与落煤和装煤的过程,其结构参数、工作参数直接决定着机器工作时的产尘量大小,影响工作面的粉尘浓度。
3.It gives both a mathematical model designed for relation of structure parameters of a drum and relative curves of the noise and diameter as well as width of aspiral drum of a shearer found by means of computer simulation.为降低采煤工作面噪声、改善作业环境,建立了滚筒结构参数与工作面噪声关系的数学模型,通过计算机模拟,得到了螺旋滚筒直径和宽度与工作面噪声的关系曲线。
英文短句/例句
1.The Calculation of the Instaneous Thickness of Cutting Chip on the Shearer Helical Drum采煤机螺旋滚筒瞬时切屑厚度的计算
2.Immune Optimization for Parameters of Helix Shearer Drum Using Chaos Search基于混沌搜索的螺旋滚筒参数免疫优化
3.The Theoretic and Experimental Research of the Method for Applying Twist-Roller to Cut and Collect Deep-Sea Collbat Crust;深海钴结壳螺旋滚筒切削采集法的理论及实验研究
4.Research on loading performance of lean vanes based on similarity for spiral drum基于相似理论的叶片倾斜布置螺旋滚筒装煤性能的研究
5.The mathematical model and block diagram are presented to calculate the pick momentary cutting thick when the shearer drum is in the state of irregular motion.给出了采煤机螺旋滚筒不均匀运动时截齿瞬时切削厚度计算的数学模型和程序框图。
6.That YMZ type silt coal loader spiral to clean the origin of the organization, operation principle, structure characteristic, and component are introduced.介绍了一种YMZ型淤煤装载机螺旋滚筒给料机构结构特征、成部分和工作原理。
7.These rolls are corrugated cylinders, usually of the spiral type.粉碎辊是波纹式滚筒，还常是螺旋割纹式。
8.Cutting and Precision Form of Helical Vane of Shearer Drum采煤机滚筒螺旋叶片的下料及辗压成形
9.a cutting bit that has rotating hard-toothed rollers.有旋转硬齿滚筒的切凿。
10.a roll in which the plane follows a spiral course.飞机螺旋式的翻滚飞行。
11.Application of the Collet Connection Technology for Pell off The Ribs and Rolling Plain Bar in Hot-Rolled Swirl Pool Project of Masteel 2250mm Hot Strip Mill While Against Construction;钢筋剥肋滚轧直螺纹套筒连接技术在马钢新区热轧旋流池逆作施工中的应用
12.The rotating cylinder with spiral grooves acts as a speed selector.螺旋切口的旋转圆筒作为速率筛选器。
13.The water be thrash and churning about under the propeller水在螺旋桨下面打旋、翻滚
14.The water was thrashing and churning about under the propellers.水在螺旋桨下面打旋、翻滚。
15.This large gear turns the small one to rotate the cylinder.这个大齿轮带动小齿轮使滚筒旋转。
16.The central unit is a rotary drum.核心设备是一个旋转的滚筒。
17.Secondly there is error between thethread roll angles of thread rolling die and drill rod.滚丝轮螺纹和钻杆螺纹的螺旋角有误差。
18.split outer race of the wound roller bearing螺旋滚柱轴承拼合外座圈
相关短句/例句
helical drum螺旋滚筒
1.Using result analysis of shearerhelical drum used in three soft coal seam;采煤机螺旋滚筒在三软煤层中使用效果的分析
2.Finite element analysis onhelical drum of silt coal loading machine;淤煤装载机螺旋滚筒的有限元分析
3.By means of force analysis of shearerhelical drum,mathematical models of average loads on a shearer"shelical drum are set up in the paper,the average load carries out the computer simulation on helix drum,the simulation curve reflects drum load and with being unlike parametric change,being that helix drum design lays down basis thereby.通过对采煤机螺旋滚筒的受力分析,建立采煤机螺旋滚筒平均负荷的数学模型;对螺旋滚筒平均负荷进行计算机模拟,且模拟的曲线反映滚筒负荷随不同参数的变化,从而为螺旋滚筒的设计打下基础。
3)spiral drums螺旋滚筒
1.On the basis of structural analysis of the ordinaryspiral drums,a new kind of structural form for thespiral drums has been provided,and its theoretical value of axial slop angle has been also given.在分析普通螺旋滚筒结构的基础上,针对一种螺旋叶片向排煤口侧轴向倾斜一个角度的新型滚筒,给出螺旋叶片轴向倾斜角度的理论值。
4)spiral cutting drum螺旋滚筒
1.Optimization design of parameters of shearerspiral cutting drum based on immune GA algorithm;基于免疫遗传算法的采煤机螺旋滚筒装煤性能参数优化设计
2.Thespiral cutting drums which have some functions such as cutting coal and loading coal serve as a main type of operating mechanism of shearer.螺旋滚筒是滚筒采煤机的工作机构,它兼有截煤和装煤的功能。
3.A mathematic model and algorithm for optimization design of cutting drum of a shearer with an aim to reduce specificenergy consumption and load fluctuation coefficient are established on the basis of simulation test and the theory and method of modernspiral cutting drum of the shearer.在相似模型试验研究的基础上，综合现代采煤机螺旋滚筒设计理论和方法，建立了以比能耗和载荷波动系数为目标的采煤滚筒优化设计数学模型及优化算法，编制了相应的优化设计程序。
5)screw roller螺旋滚筒
1.The makeup,structure,technic and principle of thescrew roller coal washer were introduced.介绍了螺旋滚筒洗煤机的组成、结构,工艺流程及工作原理,针对存在的问题进行了分析,并采取了相应的技术改造。
2.With the methods dynamic and static seal combined,the design of thescrew roller seal on the silt coal load machine was proposed.提出了适用于淤煤转载机螺旋滚筒的静、动密封结合的密封设计方案。
6)screw roller furnace螺旋滚筒炉
1.Shakedown test and improvement of produce-line forscrew roller furnace;螺旋滚筒炉生产线调试和改进
延伸阅读
醋酸螺旋霉素,螺旋霉素药物名称：醋酸螺旋霉素英文名：Acetylspiramycin别名：乙酰螺旋霉素、醋酸螺旋霉素,螺旋霉素外文名：AC-SPM, Foromacidin, Acetylspiramycin 成分： 螺旋霉素是从Streptomyces ambofaciens的培养液中获得的一种大环内酯类抗生素，以螺旋霉素为原料，经乙酰化，制得了乙酰螺旋霉素，改善吸收，性质也较稳定。药用品为乙酰螺旋霉素碱。 性状： 白色或微黄色粉末，无臭，味苦，微溶于水，冷却可使溶解度提高。易溶于甲醇、乙醇、丙酮、氯仿、乙醚中。 药理与作用：抗菌谱似红霉素而较弱,对青霉素、链霉素、氯霉素、四环素有耐药性的G+球菌（如金黄色葡萄球菌、链球菌、肺炎球菌）和G-球菌（如脑膜炎球菌、淋球菌）等抗菌作用强。对立克次体、螺旋体、军团菌、百日咳杆菌亦有较好作用。与其他抗生素无交叉耐药性。口服吸收良好，于2小时内达血药浓度峰值，在胸水、腹小、胆汁、脓液和尿液中均有较高浓度，乳汁中也有一定浓度。大部分从胆汁排出，其余从尿中排泄。用于G+菌所致的呼吸道和皮肤软组织感染，对脓皮病、丹毒、猩红热的疗效最好，对咽炎、扁桃体炎、肺炎也有较好疗效。适应症： 适用于对葡萄球菌、化脓性链球菌、肺炎链球菌、脑膜炎球菌、淋球菌、白喉杆菌、支原体、梅毒螺旋体等敏感菌所致的扁桃体炎、支气管炎、肺炎、咽炎、中耳炎、皮肤和软组织感染、乳腺炎、胆囊炎、猩红热、牙科和眼科感染等。 用量用法： 口服：成人１次０．２ｇ，１日４～６次，重症１日可用至１．６～２ｇ。儿童１日量为每千克体重３０ｍｇ，分次给予。 注意点：1.见大环内酯类2.不良反应：有轻度胃肠道反应，少数病人有皮疹，头痛，嗜睡，乏力等。 3.本品与其他大环内酯类有较密切的交叉耐药性。 4.本品受胃酸影响较轻，可饭后应用。规格：片：0.1g, 0.2g. 类别：抗生素\大环内酯类
