这家电子公司维持与技术差、实力弱的供应商的业务，这就压低了实力较强的供应商的产品价格和利润。
The electronics firm continues to do business with weak suppliers offering inferior technology, depressing prices and profits for stronger ones.
在恶劣的上蔟环境中结成的蚕茧，茧色黄而深浓，茧层手触紧硬而弹性弱，缫丝时落绪多，解舒差。
The cocoon spun in poor mounting conditions shows yellow and dark colour, tough hand feeling and weak elasticity, resulting in more dropped ends and lower reelability percentage during silk reeling.
它既克服了单纯PID鲁棒性差的缺点，又克服了单纯DMC由于单层结构而带来的抗内扰能力弱的问题。
This scheme overcomes the shortcomings of pure PID control and the pure DMC arithmetic whose single structure causes poor inner anti-jamming ability.
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