铺设窄轨曲线需将轨距加宽、外轨抬高。加宽量(),递减率1%;外轨抬高(),顺坡率1%。
参考答案:10mm;20mm
The approach we propose is a system-oriented methodology for knowledge acquisition. This orientation emphasizes ongoing documentation throughout each cycle and technique applied. Program-wide documentation is suggested, both for the purpose of internal (71) and for later verification and (72) efforts: The documentation system we propose includes a central "knowledge acquisition (73) "which is (74) to reflect knowledge acquisition plans, session nodes, and domain expert participation. Specifically, (75) within the database system include knowledge acquisition forms, which document plans for, and notes from, knowledge acquisition session, domain expert file, and rule content forms.
(72)处填()。
A.validation
B.confirm
C.effection
D.evaluation
社会药房药学信息服务宜加强介绍()
A.药品的适应证、不良反应、相互作用、注意事项、同类药品的品种特点与差异
B.同类药品的品种特点与差异、药品的用法用量
C.药品的适应证、不良反应、相互作用、注意事项
D.简单的药品用途和用法
E.药品的适应证、用法、用量和价格