direct injection

基本解释

Direct injection is also being used in gene-therapy trials on patients with Parkinson's and on those with muscular dystrophy.
基因治疗试验中，直接注射也被用于在帕金森和其他的肌肉萎缩症病人身上。
The new engine is a turbocharged four-cylinder, part of a new family of internal-combustion power plants with direct injection that Ford calls EcoBoost.
新引擎是涡轮增压四缸结构，是福特汽车称为“EcoBoost”的缸内直喷内燃机新家族的一员。
As Bullis explains, Mazda's direct injection system sprays fuel directly in the engine's combustion chamber, helping to prevent premature ignition and an effect called "knocking."
正如 Bullis 解释的那样，马自达的直接喷射系统将燃料直接送入引擎的燃料室，有助于避免过早点燃和被称为“撞击”（knocking）的效应。

Direct injection shoots computer-controlled squirts of fuel into the combustion chamber inside the engine cylinders.
FORBES: Turbocharging to Save Gas, Instead of to Go Fast
Overall, clean-diesel Turbo Direct Injection models accounted for 21.4 percent of Volkswagen of America sales in August.
FORBES: VW Looks For Passat Diesel Demand to Rise to 30 Percent
Diesel engine technology took a huge leap with the use of common-rail direct injection (CDI) in the 1990s.
FORBES: 2012 Mercedes-Benz GL 350 BlueTEC Test Drive and Review: A Hug for Diesel

直接喷射
Gasoline direct injection (GDI) technology by its research results achieved since the 1990s in these fields shows the tremendous superiority and potential advantages. Now the technology has received national attention and has made tremendous progress.
汽油机缸内直接喷射技术自20世纪90年代以来所取得的研究成果在上述方面展现出了巨大的优越性和潜在的优势,目前该技术已受到各国重视,取得了巨大的进展。
直喷
The combustion and emissions characteristics of Ethanol-direct injection and DME-port injection compound combustion mode are experimentally studied.
试验研究了均质DME引燃直喷乙醇的复合燃烧特性和排放特性。
环境科学技术
直接进样
The test introduced the determination of glyphosate(GLY) and phosphonic acid(AMPA) in drinking water by direct injection HPLC-post column derivatization. Water samples were filtered and directly sent into potassium ion exchange column for separation of GLY and AMPA.
本文介绍了直接进样高效液相色谱-柱后衍生法对水中草甘膦和氨甲基膦酸的检测方法。
化学
直接进样