short-period cost的意思|示意

Understanding and grasping the "four control" as well as their relationship are very important to reach the basic target of "low cost, short construction period, high quality, and safety".

正确认识和把握“四大控制”及其之间的关系，对实现项目施工管理“成本低、工期短、质量高、安全好”的基本目标是极其重要的。

The invention has the advantages of short production period and lower cost.

本发明的优点是：生产周期短且成本较低。

Dispensing with manufacturing dies, the invention has the advantages of low cost, simple technique, short manufacturing period, and low energy consumption.

本发明具有无需要制造模具、制造成本低、工艺简单，制造周期短，节约能源的优点。

The method is simple in operation, short produce period, low in cost and with less amount of chain transfer substance.

该方法操作简单，链转移剂用量较小，生产周期短，成本低。

The invention has the advantages of low development cost, completed system function and short performance period, so the invention is an ideal implementation scheme at present.

本发明具有开发成本投入少、系统功能完善及实现周期短等优势，是目前较为理想的实现方案。

The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.

本发明具有反应温度低、反应时间短、工艺简单、生产成本低等特点，更适合于工业上大批量生产，本发明制备的氮化钒合金含氮量高，更适合于钢铁工业炼钢要求。