Now in the autumn of 1939, russia was an adverse neutral, balancing between antagonism and actual war . 现在到了1939年的秋季，俄国成为一个敌对的中立国，正处在敌对与实际作战两者之间。
Reports about side effects of drugs, including adverse effects, came to pharmaceutical companies from several sources . 制药公司通过好几个渠道得到有关药物副作用--包括有害副作用的报告。
In general, adverse reactions have occurred when insufficient attention has been given to rewarding desired behaviour . 一般讲，这些副作用常出现于对良好行为未充分注意并及时给予奖励时。
Feedback to subordinates is seldom smooth and continuous; it tends to come in pulses at the spur of adverse events . 向下属反馈很少是平心静气，细水长流的；它往往是在不希望有的事件的刺激下，脉冲式地发生。
The adoption of policies designed to stabilize and restructure the economy will stimulate growth, even in an adverse world environment . 即使是在不利的世界环境中，只要采取措施稳定的调整经济结构的政策也会刺激增长。
The impact of direct investment on the balance of payments of the investing country is adverse in the short run, helpful in the long . 从短期看来，直接投资对投资国国际收资的影响是不利的，但从长期来看，则是有益的。
It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors . 由此可以看出，取代基的主本阻碍反应，是反映在违背动力学因素而不是热力学因素。
Other atmospheric pollutants such as oxidants and sulfur oxides may produce adverse cardiovascular effects, but the evidence is limited . 其他空气污染物，如氧化剂、硫氧化物可能对心血管产生有害影响，但这方面证据不多。
Antibiosis includes all adverse effects exerted by the plant on the insect's biology, for example, survival, development, and reproduction . 抗生性是指植物对昆虫的生物学，例如：生存、发育和繁殖等，所产生的一切有害影响。
Due to increasing awareness of the adverse consequences of air pollution, numerous countries of the temperate latitudes have promulgated air quality standards . 由于对大气污染的恶化情况日益关注，地处温带的许多国家颁布了空气质量标准。
