Adaptation to seawater in Lactuca indica was mainly caused by strong K+ selective absorption and transport. Furthermore, accumulating soluble sugar and protein were important osmotica in Lactuca indica seedlings and it could be characterized as an indicator of salt tolerance.
海水胁迫下，苦荬菜幼苗维持一定的K+离子选择性吸收是其一定程度上盐适应的重要原因；同时，可溶性糖、可溶性蛋白的积累作用是苦荬菜幼苗盐胁迫下的重要渗透调节物质，可以作为其抗盐性的生理参数。
This study provides an experimental basis for exploring the molecular mechanisms of bream physiological adaptation to hypoxic environment, and laid a theoretical foundation for improving the capacity of bream tolerance to hypoxia.
本研究为深入探索团头鲂应对缺氧环境生理适应的分子机制提供了实验依据，并且为培育耐低氧的团头鲂良种积累了资料。
Comparison of cell components in low sugar adaptation and freeze-tolerance baker's yeast with common yeast
低糖适应性耐冻酵母菌与普通酵母菌细胞构成成分的比较
The mechanism of plants adaptation to salt stress is very complex, so improving the salt tolerance of crops is still a great challenge.
植物对盐胁迫的适应是一个非常复杂的过程，如何提高作物的耐盐性仍然面临着极大的挑战。
Therefore, better understanding the adaptation mechanism of sweet potato to water stress and developing new varieties of drought tolerance or improving existing by genetic engineering technology have important theoretical and practical significance on the increased food supply and improve the yield potential of sweet potato.
因此，阐明干旱缺水条件下甘薯的生理生化适应机制，并通过基因工程手段培育耐旱新品种或对现有品种进行遗传改良，对增大粮食供给、提高甘薯的丰产潜力具有重要的理论和实践意义。
An artificial immune system (ARTIS) is described which incorporate many properties of natural immune system, including diversity, distribute computation, error tolerance, dynamic learning and adaptation and self-monitoring.
人工免疫系统是仿生生物免疫系统从而具有生物免疫系统的许多特性：多样性、分布计算、容错性、动态学习与自适应性。
The variety has characteristics such as high yield, stability, good quality, wide adaptation, tolerance to cold and drought, resistance to yellow rust, snow mould, root rot, etc.
该品种高产稳产，品质好，适应性广，耐寒耐旱，兼抗条锈、雪霉、根腐等多种病害。
It has the characteristics of outstanding yielding ability, good quality, high oil content (40%~42%) and low erucic acid content (0.001%), well-developed root system, strong ability of tolerance to fertilizer and resistance to lodging, and wide adaptation.
它具有丰产性突出，增产潜力大，品质优良，含油量高，根系发达，耐肥抗倒力强，适应性广泛等突出优点。
The latter change can be mainly defined adaptation or tolerance to stress following a sublethal stress experience.
预适应是细胞或者组织在亚致死性应激后对应激的抵抗性。
It has the characteristics of outstanding yielding ability, good quality, high oil content (40 % ~ 42 %) and low erucic acid content (0.001 %), well-developed root system, strong ability of tolerance to fertilizer and resistance to lodging, and wide adaptation.
它具有丰产性突出，增产潜力大，品质优良，含油量高，根系发达，耐肥抗倒力强，适应性广泛等突出优点。