过早地否定这些可能性既不利于科学研究，也不利于生产实践。
Hasty rejection of such possibilities is considered to be detrimental to both scientific research and agricultural practice.
这大大削弱了整个科学交流系统功能的发挥，不利于科学交流的高效进行。
This has weakened the function of entire scientific communication system and hindered the efficiency of scientific communication.
相关的科学家联盟估计，在美国生产的抗生素大约有70％用于饲养动物，以不利于健康来牟取其它利益。
The union of concerned scientists estimates that roughly 70% of antibiotics produced in the United States are fed to animals for nontherapeutic purposes.
短效主义，出售二氧化碳，进行科学辩论，这些都不利于实现以经济为主导的直接目标。
Short-termism, carbon-trading, disputing the science - all are hampering the implementation of direct economically-led objectives.
众所周知，一天在桌子前坐上数小时肯定不利于健康——但最近科学家发现，哪怕只是短短五分钟的步行运动也能抵消部分消极影响。
Spending hours a day sitting at a desk is known to have consequences for your health but, scientists now say just five-minute walking stints could counteract some of the risks.
科学告诉我们有些活动有益于健康，有些不利于健康，但是仍然有数百万人还在持续不好的活动，为什么？
Science tells us some activities are good for our health and there are some unhealthy activiities. But millions of people still do those unhealthy activities.
美国科学家的两项最新研究结果显示，笑能使人精神愉悦，同时还对心脏大有好处；相反，心情沮丧则不利于身体健康，甚至会增加早死的危险。
Laughter is good for the heart because it prolongs life while depression increases the risk of an early death, according to two new studies.
众所周知，一天在桌子前坐上数小时肯定不利于健康——但最近科学家发现，哪怕只是短短五分钟的步行运动也能抵消部分消极影响。
Spending hours a day sitting at a desk is known to have consequences for your health but, scientists now say just five-minute walking stints 1 could counteract 2 some of the risks.
众所周知，一天在桌子前坐上数小时肯定不利于健康——但最近科学家发现，哪怕只是短短五分钟的步行运动也能抵消部分消极影响。
Spending hours a day sitting at a desk is known to have consequences for your health but, scientists now say just five-minute walking stints 1 could counteract 2 some of the risks.
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