The chemical modification techniques of natural phospholipids and characteristics of products were reviewed in this paper.
介绍了天然磷脂的化学改性方法及其改性物的性能特点。
A data warehouse is updated on a regular basis by the ETL process (run nightly or weekly) using bulk data modification techniques.
数据仓库定期地通过ETL过程(每个晚上或者每周运行)来更新，ETL过程使用大块的数据更新技术。
A few important modification techniques of soybean phospholipid are introduced in detail and key process of these techniques is analyzed briefly.
该文介绍几种重要大豆磷脂改性技术并对其技术途径进行简要分析。
Recently people are active in the study on high performance modification techniques for PP. Some very important modification techniques for PP are introduced in this paper.
有关聚丙烯的高性能化技术的研究近年来十分活跃，本文仅介绍其中几种典型的改性技术，供大家参考。
The inner surface of small caliber cylinder packing of ships are applied with strengthening treatment by means of laser coating and surface modification techniques to improve their performances.
采用激光熔覆、表面改性技术对舰船特种小口径缸套的内表面进行强化处理，提高其综合性能。
The inner surface of small caliber cylinder packing of ships are applied with strengthening treatment by means of laser coating and surface modification techniques to improve their performances.
采用激光熔覆、表面改性技术对舰船特种小口径缸套的内表面进行强化处理，提高其综合性能。
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