生理机能

Superoxide dismutases family are thought to be one of the first lines of antioxidant defense and are highly efficient in protecting cells and tissues against oxidative stress by catalyzing the dismutation of superoxide radicals to form hydrogen peroxide and molecular oxygen.

但由于活性氧分子反应的非特异性，它们也会破坏宿主机体细胞内的功能蛋白分子、不饱和脂肪酸分子和核酸等，对细胞造成严重的伤害，进而导致机体生理机能的损伤和免疫系统的破坏。

Pteridophyta, with specific physiological enginery, is quite difficult to control.

蕨类是一种具有特殊生理机能的植物，作为杂草很难治理。

B is the important element of tobacco,having an important on the growth and quality,if B is undersupply or excess , the tobacco physiological function destroied.

硼是烟草生长的必需元素，对于烟草的生长和品质有很重要的影响，硼素供应不足或是过剩都会引起烟草生理机能失调，品质下降。

Human being's physical activities functionally fulfilled by muscles, such as opening and concentrated, relax and tighten, up and down, breath out and in, the natural voice and falsetto one.

人体生理机能的活动，全由肌肉来完成，如打开集中、松与紧、上与下、呼与吸、真声与假声等，各种相对的矛盾，都是由不同的肌肉群相反的力量来体现的。

Muscle glycogenolysis is essential to the human physiological functions and its biochemical reactions of metabolic pathways are sensitive.

例如肌肉之醣原分解是人体生理机能中不可或缺的一环，并且其代谢路径的生化反应相当敏感。

Exercise capacities is the key element for in Group of Speed Endurance Events .

运动员身体形态、生理机能、运动素质的从不同层面决定着运动员体能水平。

Its fecundity and hatchability speaking are the best breeding age fish. Although goldfish have an age of sexual maturity can be used to produce offspring but a goldfish the physiological function of age as well as the development trend of the growth characteristics of species has not yet stable with unlimited potential for development.

从其产卵量以及孵化率上来讲，都是最佳的繁殖鱼龄。1龄金鱼虽然具备性成熟，可以用来繁衍后代，但因1龄金鱼的生理机能，还有发展趋势、品种特征的成长尚未稳定，具有无限发展潜力。

"Research shows that many so-called age-related declines in physiological function seem to have less to do with aging than with environmental factors like diet and exercise."

"研究表明，许多所谓与年龄相关的生理机能退化，对衰老的影响似乎不如饮食和锻炼等环境因素大。"

Research shows that many so-called age-related declines in physiological function seem to have less to do with aging than with environmental factors like diet and exercise.

布伦伯格同意这一说法：研究表明，很多所谓跟年龄有关的生理机能的衰退，好像跟年龄增长的关系不太密切，而跟饮食、锻炼等这样的环境因素更为密切。

For a long time, students in the original terms of physiological function, the community, schools and parents are ignoring the obliterated.

长期以来，学生在性方面的原始的生理机能，都被社会、学校和家长人为漠视抹杀了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。