查询词典 material control

Demand forecasting is one of the major tasks in business administration. Short-term demand variation causes huge effect in material procurements, inventory control, as well as production management.

需求预测是企业经营管理的主要工作之一，因为需求之短期趋势与波动，对采购作业、存货管理、生产排程与后勤配送等企业活动，均会造成巨大的影响。

On the contrary, when the material is less protective of immunoglobulin from the heat energy, the handling time may become too short to control the effectiveness reproducibly e.g., methylcellulose as shown in Fig.

相反地，当物质较少保护免疫球蛋白受热，操作时间可能变得太短而不能克重复地控制效率（如Fig.4中的甲基纤维素）。

It′s easy to control the thickness of the spacer of the device when employing the fused quartz as the material of the spacer,so the thin film interleaver can satisfiedly meet the demand of the narrow wavelength gap for the DWDM system.

采用间隔层为熔融石英的薄膜法布里-珀罗滤光片作为基本结构的光学梳状滤波器可以比较容易地控制各腔的厚度，因而能精确地达到波分复用系统中波长间隔非常窄的要求。

In recent years, bag filter material filter media and dust control automation to improve the performance and structure optimization, the bag filter technology to ensure the development of a large dry process cement kiln flue gas treatment using bag filter There is a growing trend.

近年来，袋式除尘器滤料材质的提高和清灰控制自动化与结构性能的优化，为袋式除尘器的发展提供了技术保证，大型干法水泥窑窑尾烟气处理采用袋式除尘器已渐成趋势。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。