The coefficient curves of R&D on technical progress show oblique "W" type, but on the whole, the economic benefits generated by R&D will get better and better.

研发投入对技术进步的系数变化曲线表现出斜向上“W”型，但从整体上看研发投入所产生经济效益会变得越来越好。

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W. connor know plum home after the patients were large pharmacy to hu group vice them all to get HuaYin town, and then focus on isolation up disinfection refused to spread.

马戎知道了梅家大药房收治了病人之后让胡团副把他们全都弄到花荫镇，然后集中隔离起来消毒拒绝扩散。

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Either that or they had mulishly stubborn clients who liked getting all their income on a W-2, so they could get refunds rather than make estimated tax payments, or some other inane reason.

FORBES: Fourth Circuit Holds Former Shareholders Not Liable For Corporate Tax In Midcoast Deal