The characteristics of the boron based fuel rich propellant and its modification techniques are reviewed.

综述了国内外对含硼贫氧推进剂燃烧特性及其改进技术的研究成果。

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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。

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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。

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Pest-resistance and other traits related to yield or other desired qualities have thus been introduced and enhanced for centuries by a variety of genetic modification techniques.

FORBES: Back To The Future: Let's Reverse 25 Years Of Flawed Agbiotech Regulation

The two-year-old start-up seeks to combine evidence-based medicine, behavioral modification techniques and smart design to combat major illnesses, such as diabetes, and cardiovascular disease before they become full-blown.

FORBES: Omada Health Which Focuses On Diabetes Prevention Raises $4.7 Million

The US researchers, reported Science magazine, used genetic modification techniques to knock out a mouse gene which is responsible for keeping the immune system in check so that it does not launch attacks on itself.

BBC: Body may cause lethal heart weakness