通过改变各种外界环境条件，均未得到目的蛋白。
Although varible environment conditions were tested, the target protein had not been obtained.
人和哺乳类动物在进化和适应外界环境条件过程中所形成的屏障机能是由神经系统来调节的。
The barrier function of human beings and mammals, formed during their evolution and in the process of adaptation to the environment, is regulated by nervous system.
通过提供不同外界环境条件的方法，研究了土壤含水量、播种深度及除草剂虎威对鸭跖草出苗的影响。
The effects of different soil water content, depth of sowing and dose of fomesafen on dayflower emergence were studied.
结果表明，套袋和除袋方法以及外界环境条件变化都能在一定程度上影响袋内微域温湿度及其果实表面温度。
The results indicated that, bagging techniques and external environmental factors could affect fruit surface temperatures and its microenvironment to different extents.
当外界环境条件如物理或化学等信号变化时，敏感性高分子的某些物理或化学性质会发生智能的响应性变化。
When the external environment physics or chemistry signal changes, the physical or chemical properties of the sensitive polymer will have some smart response.
本文论述了复杂的技术和外界环境条件下，三种费用估算方法涉及到的随机不确定性及其表征参数——标准差。
This paper discusses uncertainties of three kinds of cost estimation methods and their describing parameters-standard deviation in complicated environment of technology and outside.
在并不适合植物生长发育的外界环境条件即非生物胁迫下，会影响植物的生长和发育，严重时可造成作物大减产甚至绝收。
Abiotic stress always cause great threat on plant growth and huge yield loss when climate is serious. So its very important to reveal the mechanism of plant resistant or tolerance to salt stress.
在并不适合植物生长发育的外界环境条件即非生物胁迫下，会影响植物的生长和发育，严重时可造成作物大减产甚至绝收。
Abiotic stress always cause great threat on plant growth and huge yield loss when climate is serious. So its very important to reveal the mechanism of plant resistant or tolerance to salt stress.
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