nitrogen treatment

常见例句

Screw and barrel materials used 38CrMoAlA, nitrogen treatment, with special screw structure.
螺杆、机筒材料采用38CrMoAlA，表面氮化处理，采用专用螺杆结构。
The machine cylinder and screw adopt 38CRMOAIA alloy steel, after nitrogen treatment, it has high rigidity, good anti-corrosive performance and is rather durable.
机筒和螺杆采用38CRMOAIA合金钢，经氮化处理，硬高高，耐腐性好，经久耐用。
Leaf water potential also gradually decreased as the soil drying, and the leaf water potential with the high nitrogen treatment was lower than that of low nitrogen treatment.
叶片水势随干旱处理进程也不断下降，高氮处理的叶片水势较低氮处理低。

Rather than eliminate nitrogen oxide via a bulky chemical treatment system that even the EPA questioned initially, EGR would make the motor do all the work by piping exhaust gas back into the cylinders and burning it again—a cleaner, cheaper, lower-maintenance solution, which would set Navistar ahead of the pack.
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Every day four waste treatment plants feed more than 250 million gallons of nitrogen filled wastewater into the bay, a massive expanse of 20, 000 acres of water sitting where Brooklyn and Queens meet at their southernmost point.
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