副型的英文

例句与用法

1. Connections with waisted stud . tape classification
   腰状杆螺柱连接副型式分类
2. Fifteen subtypes of influenza virus are known to infect birds . to date , all outbreaks of the highly pathogenic form have been caused by influenza a viruses of subtypes h5 and h7
   目前已知有15种流感病毒的副型能感染鸟类，而迄今所有致病性强的疫症均由a型流感的h5与h7副型引起。
3. The main relative systems of heavy - hard rainfall in northeast plateau are western pacific subtropical high , south asia high , low latitude systems , upper level jet ( ulj ) , low level greater wind speed axes , westerly trough and plateau trough , low level vortex , cold frontal , occluded front in qinghai lake , mesoscale low pressure , heat low - pressure in qinghai , shear line and convergence line , mesoscale cloud cluster , etc . the west subsidiary model of south asia high is the main circulation type of heavy - hard rainfall in this area
   3 、西太平洋副高、南亚高压、低纬系统、高空急流、低空大风速轴；西风槽和高原槽、低涡、冷锋、青海湖锢囚锋以及中尺度低压、青海热低压、切变线与辐合线、中尺度云团等系统是高原东北部地区大到暴雨的主要相关系统。 100hpa上的南亚高压中心强度加强，位置东西摆动预示高原地区将有降水产生，中心强度减弱，降水过程结束。南亚高压西部副型是高原东北部地区大到暴雨的主要流型。
4. In order to manufacture this type of worm gear drive precisely and cheaply , we should explore a whole new dis - dual generating method . as a part of the project " the modeling and simulation of planar double - enveloping toroid worm gear drive ' s intelligent manufacturing method " , this dissertation focuses on the 3d modeling of planar double - enveloping toroid worm gear in computer . the author of this dissertation has completed lots of studies and researches in this field and has found some new methods for the 3d modeling of worm gear drive
   本文作为“平面二次包络环面蜗杆副智能加工的建模与仿真”研究项目的一个组成部分，主要以在计算机中对平面二包蜗杆副进行三维建模和数字化造型为目标，在严格推导共轭齿面的基础上对平面二包蜗杆副齿面的组成进行了tca分析，并运用适当的数学方法对蜗杆副型面进行重构，获得了适合于计算机表达的平面二包蜗杆副三维数字化模型。