This thesis sought the research of regional difference from the aspects of unit ' s being decided , variable ' s being selected and the methods of difference ' s being measured 文章从研究单元的确定、变量指标的选取、差异量度方法等方面来探讨区域经济差异的研究。
Age 5 + ) the weights are used to compare and measure the weight and volume of materials , solid or liquid , enabling your kids to master the measuring methods 适合五岁或以上)小朋友运用金属法码和塑胶法码量度固体物件、甚至液体的重量和体积,帮助学习基础的量度方法。
Chapter two discusses the concurrent engineering , including the concept of ce , the sequential and concurrent product development process and the concept and measurement of concurrent degree 第二章对并行工程的概念、产品开发的串行方式及并行方式、并行度的概念及量度方法作了深入地阐述。
In the past , attempts have been made to devise instruments for home iop monitoring . however , they were not accurate enough , not safe enough , too expensive , or too complicated to operate . 家用眼压量度方法在过往的研究,因为方法不够准确、使用时有潜在危险、价钱过高、或操作程序过于繁复,未能成功。