1)quasi-ruling伪直母线
1.Firstly, triangular facet model is used to present a complex surface, and its quasi-rulings are computed.首先把CAD/CAM常用的参数曲面转化为三角剖分模型,求出曲面的伪直母线;然后基于伪直母线对曲面进行自适应分片;最后展开每一片曲面区域。
2.In this paper,a new method for development of hull plate surface based on its quasi-rulings is presented.本文提出了一种基于伪直母线的船体曲面钢板展开方法。
英文短句/例句
1.A Method for Development of Hull Plate Surface Based on Its Quasi-Rulings基于伪直母线的船体曲面钢板展开方法(英文)
2.double generator of a ruled surface直纹曲面的二重母线
3.Filtering False Lines from High-resolution Images of Artificial Targets高分辨率人造目标影像中伪直线剔除方法
4.The Design and Application of Common DC Bus Power Supply公共直流母线供电电源的设计与应用
5.Design Principle and Application of Common DC Bus SPDMR共用直流母线SPDMR的设计原理及应用
6.Research on Pseudo-noise Code Acquisition Technology of Direct Sequence Spread Spectrum Communication Based on Software Radio;基于软件无线电的直接序列扩频伪码捕获技术研究
7.My mother taught me about hypocrisy:我母亲教我什么是伪善：
8.The larger motors are powered directly from these buses through circuit breakers.较大的电动机直接通过断路器从母线获得电源。
9.Study on the Design of the Measurement and Control System of a DC-Bus Electrically Closed Gearbox Test-bench;直流母线电封闭变速箱试验台测控系统的设计
10.The Modeling and Simulation of Common DC Bus System Based on PWM Rectifier基于PWM整流器的直流母线系统建模与仿真
11.Analysis of a DC bus loss of power and its solutions in the power substation一起变电站直流母线失电原因分析及解决方案
12.Calculation of Electric Potential and Field Distribution of UHVDC Bus Bar MOA特高压直流母线MOA的电位与电场分布计算
13.PEEC modeling of complex DC buses in high power converters大容量变流器复杂形状直流母线的PEEC建模
14.Research on DC link neutral point potential balance of inverter逆变器直流母线侧中点电位平衡的研究
15.Analysis on the Unbalance Current of HVDC Pole Bus Differential Protection高压直流极母线差动保护不平衡电流分析
16.Winch Converter Control System in Dredger Based on Common DC-Link Bus基于公共直流母线的挖泥船绞车变频控制系统
17.Application of common DC BUS technology in paper machine's driving system公共直流母线技术在纸机传动系统中的应用
18.The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.确定了直流母线电压线性采样电路以及迟滞电压比较电路。
相关短句/例句
DC bus直流母线
1.Analysis of a DC bus loss of power and its solutions in the power substation一起变电站直流母线失电原因分析及解决方案
2.To ensure the reliability of DC system,the insulation status of DC bus must be entirely monitored online.为了保障直流系统的安全可靠运行,通常发电厂、变电站使用的直流系统绝缘监测装置是通过检测对称电桥的不平衡程度来反映直流母线的绝缘情况,但当正负母线绝缘均按比例下降时就失效。
3.However,the use of multi-inverter wiring with a common DC bus, make the power feeding back can be absorbed by other electric motor,and the excess electricity can also be feedback to the power grid through the feedback device,so that power can be fully utilized.但是采用了多逆变器公用直流母线的接线方式后,电机回馈制动所产生的能量可以被其他电动状态的电机吸收,而且多余的电能还能够通过回馈装置回馈电网,使电能得到充分的利用。
3)rectilinear generator直母线
1.The paper proves that the surface normal,which is followed by rectilinear generators on hyperboloid of on sheet,comstructs the hyperbolic paraboloid generated by two same parabola,when rectilinear generators go through the vertex of waist ellipse,and it also deduces that the hyperboloid of one sheet is constructed by surface normal through a certain rectilinear generator.证明了当单叶双曲面的直母线过腰椭圆顶点时,沿着它的曲面法线构成一个由二全等抛物线生成的双曲抛物面,并推导出对单叶双曲面,沿着它的任一直母线,曲面的法线均构成双曲抛物面。
2.Some properties on rectilinear generators of hyperboloid of one sheet are researched.给出并证明了单叶双曲面的直母线的若干性质 ,讨论了单叶双曲面与其渐近锥面的直母线之间的关
3.It proves the three special natures of rector radius the vecfor of rectilinear generator and the two vectors on ruled surface derived cur证明了直纹面导线上向径和直母线上单位向量与此二向量的切向量的三个特殊性
4)ruling of a ruled surface直母线
1.This article discussed the rationalization which ruled surface satisfied (a′(u),b(u),b′(u))=0 is developable surface r(u,v)=a(u)+vb(u) and verifies that only bunch of ruling of a ruled surface is essential condition but not full condition of developable surface.探讨了满足条件 (a′(u) ,b(u) ,b′(u) ) =0的直纹面r(u ,v) =a(u) +vb(u)为可展曲面的合理性 ,验证了只有一族直母线是可展曲面的必要但不充分条
5)busbar's diameter母线直径
6)rectilinear generator直绞母线
延伸阅读
氨酚美伪麻片与苯酚伪麻片（日药物名称：氨酚美伪麻片与苯酚伪麻片（日、夜片）英文名： Compound Pseudoephedrine Hydrochloride Day & Night Tablets汉语拼音：主要成分：日用片：对乙酰氨基酚、盐酸伪麻黄碱、氢溴酸右美沙芬。 夜用片：对乙酰氨基酚、盐酸伪麻黄碱、盐酸苯海拉明。性状：日用片为黄色片，夜用片为蓝色片药理作用：本复方中的对乙酰氨基酚具有解热镇痛作用；盐酸伪麻黄碱具有选择性收缩上呼吸道毛细血管作用，可减轻鼻咽部粘膜充血、缓解鼻塞症状；氢溴酸右美沙芬具有止咳作用；盐酸苯海拉明具有阻断H1受体作用，可对抗组胺引起的微血管扩张和毛细血管通透性增加并具有较强的镇静作用。日用片服用后不会引起嗜睡；夜用片中含适量的盐酸苯海拉明，可能有助于患者睡眠。药代动力学：适应症：适用于治疗和减轻感冒引起的发热、头痛、周身四肢酸痛、喷嚏、流涕、鼻塞、咳嗽等症状。用法与用量：口服 日用片：成人和12岁以上儿童，白天每6小时服1片，一日2次。 夜用片：成人和12岁以上儿童，夜晚或临睡前服1片。 12岁以下儿童及60岁以上老年患者请遵医嘱。不良反应：有时有轻度头晕、乏力、恶心、上腹不适、口干和食欲不振等，可自行恢复。禁忌症：对抗组胺药和对乙酰氨基酚过敏者禁用。注意事项： 1.每天服用日片和夜片总量不宜超过4片，每次服用间隔不宜小于6小时。不可超过推荐剂量，若超过剂量，可能出现头晕、嗜睡或神经质症状。 2.下列情况应慎用：咳嗽或其他症状在服药后一周内未改善、加重或复发者；伴随发热、皮疹、红肿或持续头痛者，发热超过三天患者；伴有高血压、心脏病、糖尿病、甲状腺疾病、青光眼、前列腺肥大引起排尿困难、呼吸困难、肺气肿患者；因吸烟、哮喘、肺气肿引起的慢性咳嗽及痰多粘稠患者。 3.妊娠期或哺乳期妇女需慎用。 4.夜用片用药期间可能引起头晕、嗜睡，故不宜驾车或高空作业、操纵机器。 5.饮酒、服镇痛剂、镇静剂会加重嗜睡，儿童服用含酒精过量的饮料易引起过敏。规格： 每片含 日用片 夜用片 对乙酰氨基酚 650mg 650mg 盐酸伪麻黄碱 60mg 60mg 氢溴酸右美沙芬 30mg -贮藏：遮光、密闭在干燥处保存。有效期：暂定二年。处方药：非
