The blades were guided to variation in order to select and cultivate new strains of Porphyra haitanensis that were high quality and high yield.

近十几年来，坛紫菜品种退化、产量降低、质量下降，本实验通过诱变处理，筛选和培育优质高产的坛紫菜新品系。

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The degassing tower is the equipment of metal chemical industry to ensure continuity, high quality and high yield in hydrogen fluoride production.

脱气塔是确保氟化氢生产连续、优质、高产的金属化工设备。

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In transgenic cotton variety breeding, it is likely to found out the high quality and high yield transgenic cotton variety within the suitable selections among every character.

在转基因抗虫棉育种中，应注意各性状间的动态平衡，有利于育成优质高产抗虫棉品种。

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In order of popularity, respondents said they owned high-quality corporate, high-yield, international (including emerging market), Treasury (including TIPS) and municipal bonds and bond funds.

FORBES: Bond Allocations Fall To Five-Month Low

U.S. farmers paid more for high quality Genuity reduced refuge corn and Roundup ready 2 yield soybean seeds as global food prices hit historic highs.

FORBES: Amid Record-High Food Prices, Monsanto Grows Q3 Profits 77%

Improvements have been made in image quality with the newer OLED technology, but high manufacturing costs, yield limitations and limited lifetime make it expensive and challenging for all but the smallest devices.

ENGADGET: NanoPhotonica develops S-QLED, OLED to develop inferiority complex soon