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- dissolved oxygen in sea water 海水溶解氧
- Distribution Characteristics of Dissolved Oxygen in Culture Sea Water in Tongan Bay 同安湾养殖水域溶解氧的分布特征
- Several animals in sea water can infest wood. 海水中有好多动物能侵害木材。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- Salt exists mostly in sea water. 海水中存在的盐分最多。
- Salt occurs naturally in sea water. 盐天然存于海水中。
- In microscale determination of dissolved oxygen in water,applying classic experimental method principle,we have experimented in the fields of equipment miniaturization and drug reduction. 在水中溶解氧微量化测定过程中,应用经典实验方法原理,在仪器的微型化、药品的减量化方面进行了实验。
- Bromium is found in rocks formed in sea water on Earth. 而地球上海水中的岩石也存在有溴元素。
- Advantage is taken of the reducibility of oxygen in the polarographic determination of dissolved oxygen. 在极谱测定溶解氧，则利用了氧还原性这个优点。
- The paper discusses some problems during determining dissolved organic carbon (DOC) in sea water samples by TOC analyzer and corresponding solutions. 本文探讨了用TOC分析仪测定海水样品中溶解有机碳时的一些问题和解决对策。
- To remove dissolved oxygen in the molten metal prior to pouring, elements have been added which have high affinity for oxygen such as titanium, vanadium, niobium and magnesium. 为了在浇铸之前消除熔化金属中的溶解氧，需要在金属中添加具有很高的氧亲合力的元素，如钛，钒，铌和镁。
- The existence of excessive dissolved oxygen in beer would easily induce beer aging and oxidation and abate beer flavor stability. 摘要啤酒中过量溶解氧的存在，易发生老化、氧化作用，使啤酒出现老化味，降低其风味稳定性。
- Opercularia coarctata had a significant negative correlation with DO, so this species indicated a lack of dissolved oxygen in the aeration tank. 集盖虫与DO呈非常显著的负相关，可作为低DO的指示生物。
- Improving dissolved oxygen in prophase of fermentation from improving on aerating and mixing, is to secure the oxygen supply for gib-berella growth in logarithmic phase. 通过改善通气质量、改进搅拌等措施。提高发酵前期的溶氧,可使赤霉菌在对数生长期内氧的供应得到保证。
- Measuring the concentration of dissolved oxygen in an aqueous environment and analyzing the availability of oxygen in waterways exposed to typical pollutants. 在水环境中测定溶解氧的浓度并分析排水沟中溶解氧量可能受到哪些典型的污染物所影响。
- X.Yang , C.Lee and M.Scranton I.,.“Determination of nanomolar amounts of individual dissolved low molecular weight amines and organic acids in sea water” Anal.Chem., 65: 572-576（1993）. 颜庆堂、郑政峰;“以层析法测定垃圾渗出水中挥发性脂肪酸之研究”;国立中兴大学化学研究所;硕士论文（1990）.
- The dissolved oxygen in a pond will incrense as the sun rises at daytime,and reach the maximum quantity in the afternoon,them it will gradually go down and reach the minimum till the dawn of the next morning. 池塘水中的溶解氧在白天随着太阳的升起而逐渐上升，至下午达到最高值，此后溶氧量逐渐下降至第二天早晨黎明时达最低值。
- A Dynamic Data Exchange (DDE) module was established. By this module, a fuzzy PID control system realized to perform the control of dissolved oxygen in industrial fermentation process through CIMPLICTY, a process control software of GE company. 构建了DDE模块 ,通过其实现了将自编的模糊PID控制程序与GE公司的过程控制组态软件CIM PLICITY进行动态数据交换 ,从而实现工业发酵过程溶氧浓度的优化控制
- The Chinese immersed their wood in sea water or salt lakes prior to use as a building material. 中国人在把木材用作建筑材料前，先将它浸泡在海水或盐湖水中。
- In this paper, the influences of these factors on the optimum vacuum are analyzed firstly, and the calculation method of condensate subcooling degree and the dissolved oxygen in condensate are given. 文中首先对上述各因素对凝汽器最佳真空的影响进行了分析，给出了凝汽器真空变化后凝结水过冷度及凝结水含氧量的计算方法。
