catd的读音 catd中文意思
读音
abbr. computer-aided telephone diagnostics 计算机辅助电话诊断技术；Cooperative Association of Tractor Dealers 拖拉机经销商合作协会catd 用法和例句
- Different rates of straw mulch to improve the field microclimate , reducing spring maize difference between canopy temperature and air temperature ( CATD ), increased leaf water potential ( LW ), especially from 13:00 to 15:00 noon most obvious effect .
- 不同量秸秆覆盖改善了农田小气候，降低了春玉米冠气温差（CATD）、提高了叶片水势（LW），尤以中午13:00~15:00效果最为明显。
- The paper discusses two methods for deciding the designing toleration in the production \'s designing stage , and according to the simple and common processing , on the basis of model of math , introduces the programme of the CATD tolerance for part \'s main dimensions toleration and basic deflection concerned with the production \'s certain precision .
- 讨论产品设计阶段设计公差的两类确定方法，并对产品某项精度所关联之零件主要尺寸的公差及基本偏差，在给出数模的基础上，按简单情况及通常的加工习惯，给出了计算机辅助公差设计的流程。