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- This represents a substantial measure of nutrient conservation in soil and vegetation systems. 这一点正是在土壤植被系统中保持养分的实质措施。
- Finally, we reviewed the research on origin of Pinus and conservation strategy of genetic diversity, etc. 最后,回顾了松树的起源及其遗传多样性保护策略等方面的研究。
- A study commissioned in April 1996 is under way to help develop an effective,long-term conservation strategy for this species in Hong Kong. 当局仍在进行一项于一九九六年四月展开的研究,以助制订保护这种海豚的有效长远策略。
- A conservation strategy for the Far Eastern leopard was developed by WWF in 1997 and approved as the National Strategy in 1998. 世界自然基金会于1997年为远东豹制定一套保育策略,在1998年获得认可为国家策略。
- A study commissioned in April 1996 is under way to help develop an effective, long-term conservation strategy for this species in Hong Kong. 当局仍在进行一项于一九九六年四月展开的研究,以助制订保护这种海豚的有效长远策略。
- Before showing exactly how this works, I should stress that this is a conservative strategy that reduces risk rather than heightens it. 在具体解释这一手法具体怎么操作之前,我应该强调,这是一种降低风险而不是提高风险的保守策略。
- Reintroducing Formosan Landlocked Salmon into the other creeks which they do not exist currently will be the main conservation strategy in the next few years. 将樱花钩吻鲑放流至目前没有生存的溪流,将是未来几年保育工作的重点之一。
- The magnolia is one of many medicinally valuable plants threatened by logging, intensive farming and over-harvesting in China. But the country's radical new plant conservation strategy may turn this around. 在中国,有许多珍贵的药用植物由于伐木、集约农业和过度采集而受到威胁,其中就有玉兰。但是,随着中国强有力的新植物保护战略的推出,这个形势将得到扭转。
- Conclusions It may be recommended that relatively conservative strategy could be adopted in asymptomatic VA and mild to middle MI.The total revascularization may benefit late improvement. 结论对于无症状室壁瘤和轻-中度二尖瓣反流应采取相对保守的外科治疗方法,完全的再血管化手术可能对远期改善有利。
- Compared with the students of the non-agricultural class, the students of the agricultural class have to face more uncertainties and incline to choose the conservative strategy in applying to college. 与非农业户籍考生相比,农业户籍考生在填报志愿中面临更多的不确定因素,因而他们往往选择相对保守的行为策略。
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- Natural riparian poplar forests and their Conservation strategies in Etris river, Xinjiang. 新疆额尔齐斯河河谷天然杨树林及其保育对策研究。
- Understanding why they choose the brooding spots they do may improve coastal wildlife conservation strategies. 如果能了解海燕如何选择繁殖地点,就可能改善海岸野生生物的保育策略。
- The essence of all good strategy is simplicity. 一切优秀战略的精髓是简单。
- Title: Fish resources and their conservation strategies in Hepu Dugong State Nature Reserve and its adjacent waters. 关 键 词: 合浦儒艮国家级保护区;鱼类资源;区系;
- He is an expert in military strategy. 他是军事战略专家。
- The results of the study will form the basis for formulation of long-term conservation strategies to stop degradation of the Pearl River Delta. 研究结果将用于制定长远保育政策,协助遏止珠三角环境恶化的情况。是次研究由爱普生基金独家赞助。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
- He is merely conserving his strength. 他只是在保养精神。
- Polar bears are masters at conserving energy. 北极熊是保存能量的专家。