Objective In order to study the effect of different temperature,humidity and culture environment on the survival activity of Psoroptes ovis.
方法设置室内外自然温度和实验室恒温条件,以及5种相对湿度:50、60、70、80及90%RH,培养观察绵羊痒螨不同虫态(卵、幼虫、幼虫静止期、若虫、若虫静止期、雌虫、雄虫)的生存发育情况;同时观察痒螨在水、痂皮屑、羊毛、羊粪、土壤、皮组织等6种条件下的生存活力。
0℃ the survival activity index(SAI)would decrease as water temperature rises.
0℃时纹缟虾虎鱼仔鱼生存活力指数SAI值随着温度升高而逐渐降低,17。
On the artificial propagation technique and survival activity of early larva of Tridentiger trigonocephalus
纹缟虾虎鱼人工繁殖技术与早期仔鱼生存活力
Not having the capacity to live;inanimate or inert.
无生命的没有生存能力的；无生命的或不活泼的
Living and Life--a Tensile Structure of Subsistence --Comprehension of Chi Li s Novels;
生活和生命——生存的张力结构——池莉小说解读
Circumstances and Expansionary Force for Existence of Wushu Development under Modern Life Style;
现代生活方式下武术发展的境遇与生存张力
Corporation vitality is an importantfacet which includes subsistence, development and regeneration.
企业的生存力、长力、生力是企业活力的重要组成部分,企业活力是三者的合力。
Reduction of competition for food stimulates both natality and survival.
食物竞争的减少，刺激了出生率和存活力。
Pollen Viability Measurement and Pollen Storage of Osteospermum hybrida
蓝眼菊花粉生活力测定与贮存方法研究
Effect of adding two microbes to aquaculture water on shrimps' survival,growth and digestive enzyme activity
水体中添加两种菌剂对凡纳滨对虾存活、生长及消化酶活力的影响
Life is a flame, not an existence. Life is an energy, not a substance.-Wilhelm Dilthey
生命是火焰，不是存在；生命是活力，不是物体。--狄尔泰
Dynamic Analysis of Scramble with Lines in the Field Training for Existence Course
《野外生存生活训练》课程中绳索攀爬的动力学分析
Life is not life without love, just survival.
没有爱情的生活不是生活是生存。
Game is an important playing activity for people. It can meet people's needs of physiology and life, seek amusement and train socially living capability.
游戏是人们为满足生理、生活需要,寻求乐趣,培养社会生存能力而进行的玩耍活动。
Being,Subsistence and Life--On the Existence Way of Human;
存在·生存·生活——论人在世的方式
We must work harder to overcome our differences.
我们要加倍努力地工作，克服生活中存在的种种分歧。
Studies on Fusant's Survivity of Coupling System in Corchorus. Capsulari Rhizosphere and Effect on Plant's System
耦合系统融合子在黄麻根际存活能力及植物生长的研究
Cell populations can be preserved in the frozen state for long periods and r etain their viability.
在冰冻状态下，可长期保存细胞株，并保持其生活能力。
Fashion is a major force in our daily lives.
时尚是存在于我们日常生活中的一股强大的冲击力。
Probiotic Cell Counts and Viability in Fermented Milks Supplemented with Milk Protein Hydrolysates;
乳蛋白水解物对益生菌增殖作用及存活力的影响