The organic matter may partially decompose, using up the dissolved oxygen in the sediment.
有机物可能会进行部分分解,并耗尽沉积物中的溶解氧。
Increased N2O production occurs as dissolved oxygen levels decline.
随着溶在水中的氧气水平下降,生成的一氧化二氮就会增加。
Then, they say, after most life died, decomposition would have robbed the water of its dissolved oxygen, smothering many of the survivors.
之后,他们说,随着大部分生命的死亡,尸体的分解过程会消耗掉海水中的溶解氧,并导致多数生还者窒息而死。
Detection of dissolved oxygen is very important for the control and optimization of microbe fermentation process.
溶解氧的检测对于微生物发酵过程控制及优化起着重要作用。
Increasing oxygen in order to maintain the higher dissolved oxygen (DO) concentration in the water body is one of the main adjusting measures in this farming mode.
通过向养殖水体充氧,从而使水体中维持较高浓度的溶解氧,是该养殖模式水质管理的主要调控措施之一。
Use the dissolved oxygen meter to measure dissolved oxygen in the water.
以溶氧量计测量水中的溶解氧量。
A new type of dissolved oxygen (DO) sensor by using voltammetry is introduced.
本文报道了一种基于伏安法工作原理的新型溶解氧传感器。
This paper deals with the principle of an intellective dissolved oxygen instrument.
本文叙述了一种智能化溶氧仪的原理。
The optimum value of dissolved oxygen for bacterium growth is 25% of air saturation.
溶氧水平为饱和度的25%,菌体生长最佳。
The results show that dissolved oxygen time series of river basin has chaotic property.
结果表明,河流溶解氧时间序列具有混沌特性,其外在表现为貌似随机的无规则特点;
The sensor has been used to detect the dissolved oxygen in the water sample of Eastern Lake.
同时我们用该传感器对东湖水质中的溶解氧进行了检测。
If all the dissolved oxygen is used, an anaerobic (without air) decomposition process occurs.
如果耗尽了溶解氧,就会发生厌气性分解过程。
The changes of dissolved oxygen in grape wine in oak barrel during aging process were studied.
研究干红葡萄酒在橡木桶中陈酿过程中溶解氧的变化。
Vancomycin fermentation needs high dissolved oxygen and is not very sensitive to shearing strength.
万古霉素的发酵对溶氧要求高,而对剪切力不太敏感。
The dissolved oxygen content in the contact oxidation tank is the key factor of wastewater treatment.
污水处理过程中,接触氧化池的溶解氧含量控制效果直接影响到水处理的效率。
In the process of glutamic acid fermentation, dissolved oxygen level was one of the most important factors.
在谷氨酸发酵过程中,溶氧水平是影响发酵的重要因素之一。
Hydropower plants can cause low dissolved oxygen levels in the water, a problem that is harmful to riverbank habitats.
水电厂会导致水中的氧气溶解度降低——(这是)一个对岸边生存环境有害的问题。
The system has been used to determine and control the amount of dissolved oxygen of water in the aquiculture successfully.
该系统成功地应用于渔业养殖水中溶解氧的测定和控制。
The author made a research on counting method of dissolved oxygen pollution index and compared it with other counting methods.
本文对溶解氧污染指数计算方法进行了研究,并与其它各种计算方法进行了比较。
The control of dissolved oxygen content in beer fermentation is an important procedure influencing metabolic byproduct of beer.
啤酒发酵过程中的溶解氧含量控制是影响啤酒代谢副产物的重要环节。
Data collection data logging devices PH value, conductivity, dissolved oxygen, electrode potential value of a total of 24 routes.
数据巡检仪采集PH值、电导率、溶解氧、电极电位值共24路。
The dissolved oxygen was an important technical parameter in Shaoxing rice wine brewing and storage, but did not get deserved concern.
溶解氧在绍兴酒的酿造、贮存中也是一个重要工艺参数,但目前还未引起重视。
Carefully fill two sampling bottles completely with stream water. Use the dissolved oxygen meter to measure dissolved oxygen in the water.
小心地把两个取样瓶以溪水完全装满。以溶氧量计测量水中的溶解氧量。
The influence of oxygen metabolizing upon thalli generating and the relation between dissolved oxygen and oxygen transfer rate is discussed.
阐述发酵过程中氧的代谢与菌体生长的关系,讨论溶解氧与氧传递速率的关系及其影响因素。
On the contrary, low dissolved oxygen could lead to the rapid growth of some specific or compatible anaerobic bacteria in cage culture areas.
相反,溶氧降低可能会促进专性或兼性厌氧细菌的增加,使养殖环境进一步恶化。
The test results on alkaline in-situ leaching of sand stone uranium ore from Xinjing under pressure dissolved oxygen are introduced in detail.
较为详细地介绍了砂岩铀矿碱法地浸加压溶解氧浸出的试验结果。
The changes of total oxygen content of cast iron melts have been studied, and the dissolved oxygen contents have been determined by oxygen probe.
本文研究了铸铁溶液中全氧量的变化,并用定氧探头检测了溶解氧量。
Therefore, maintaining highly dissolved oxygen in the contact oxidation reactor has a high efficiency for the treatment of rosin processing effluent.
接触氧化段较高的溶解氧对难降解的松脂加工废水有较好的处理效果。
Finally, in view of the complexity of sewage treatment, select the dissolved oxygen (DO) of aeration process as the research object of control algorithm.
最后,针对污水处理的动态复杂性,选择曝气过程的溶解氧浓度作为研究对象进行了控制算法的研究。
Detailed research on stratigraphy and paleontology has provided the conditions for discussing the Marine dissolved oxygen variations and organic evolvements.
由于地层的连续和生物化石研究的深入,已经具备了探讨当时海洋溶解氧变化与生物演化特征的条件。
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