查询词典 oxygen-deficient

Maintaining oxygen and water to plant roots is the result of good aerification and top-dressing of turf.

维持氧气和水植物根部是良好aerification和顶级的结果修整草坪。

So it is a species of Bacillus.But the spore formed by this antagonistic bacterium can not make the sporangium swollen,and the parasporal crystal can not be formed. The antagonistic bacterium can be dyed equably by Methylene Blue.It can grow in pH5.7 culture medium and 7% NaCl. It is an aerobe,it can not grow without oxygen.

该细菌产生的芽孢不使孢囊膨大，不形成伴孢晶体，美蓝染色均一，可在pH5.7的培养基中生长，可在7％氯化钠中生长，且该细菌为好氧菌，在厌氧条件下不生长，能水解淀粉和还原硝酸盐。

Aerotaxis A TAXIS in response to an oxygen concentration gradient .

趋氧性：一种对氧浓度梯度产生回应的排序。

Comparative heat aging experiments were carried out about disposal transformer oil and disposal transformer oil with afflux oxygen.

而热老化是变压器油老化的主要原因之一，因此研究超高压（500kV）变压器油热老化过程中特性参数变化具有重要意义。

If a large number of afforestation, the world's oxygen, it will be difficult to meet human and biological needs.

如果不大量的植树造林，那么地球上的氧气，就很难满足人类和各种生物的需求。

After the analysis in Hulunber 301 section, the corrosion occurs mainly in inner corrosion and the outer corrosion is indistinctness. In affusion and heating system, the corrosion gives priority to oxygen corrosion, which the supplement of animalcule corrosion and carbon dioxide corrosion. In life drinking water system, the corrosion in stainless steel jar and pipeline wall usually generate welding line corrosion.

分析发现：贝301区块发生的腐蚀以内腐蚀为主，外腐蚀不明显；注水系统和采暖系统以氧腐蚀为主，微生物腐蚀为辅；还发生了以氢去极化为主的二氧化碳腐蚀；生活饮用水系统不锈钢罐及管线内壁发生的腐蚀主要是焊缝腐蚀。

Available, no concentrations of fuel and oxygen could result in afire.

同样的，如果没有充足的热量，没有一定浓度的燃料和氧气也无法燃烧。

It was concluded that the excessive daytime sleepiness in patients with OSAS was severe and it was correlated with oxygen desaturation and AHI.

OSAS患者的白天过度嗜睡是很严重的，与夜间低氧的程度及呼吸紊乱指数相关，与各期睡眠时间所占的比例无显著相关性。

To a certain extent, the effects of surface functional groups, especially oxygen functional groups, on adsorption properties were reviewed by changing of surface chemistry structure with the aid of different post treatments.

结合ACF后处理的结构变化以及吸附性能的改变，在一定程度上研究了表面基团特别是氧表面官能团对吸附性能的影响。

The computing formulae for oxygen concentration in the BF blast air have been proposed.

本文的这些算式对指导富氧喷煤的高炉冶炼是有一定作用的。

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。