If we equip gas tubes and nitrogen flow controller, it can be used as a concentrator.
在配备气管和氮气流量阀就可以作氮吹浓缩器使用；
The steel sample is molten by radio freguency induction heating in pure nitrogen flow.
试样在高纯氮气流中用高频感应加热熔融。
The effect of slag splashing is some concerned with the sound level of the nitrogen flow.
转炉溅渣效果与吹氮音平值有一定的关系。
The influence of nitridation temperature and nitrogen flow rate on the growth of buffer layers is emphasized.
主要考察了氮化温度和氮气流量对缓冲层生长的影响。
Therefore, it is necessary to analyses nitrogen flow in food chain system, evaluate the reasonableness of nitrogen flow.
因此，分析食物链养分流动的特征和规律，评价其合理性，是非常必要的。
The principle of liquid nitrogen flow detection, hardware design and operating principle of whole circuit are also described in this paper.
文中详细地论述了超声波流量检测原理、系统硬件结构和工作原理。
Controlling the oxygen level within the curing chamber is simply a matter of adjusting the nitrogen flow rate until the desired reading is obtained.
控制范围内氧气水平的固化室是一件简单的事，调整氮气流量，直至理想的阅读获得。
The effects of nitrogen flow as carrier gas, impurities , sample size and temperature on rate of dehydrochlorination of HPVC were investigated comprehensively.
探讨了氮气流量、低分子杂质、试样的形状、温度等因素对HPVC树脂热脱氯化氢速率的影响。
The solubility of hydrocarbon gas in some brand of polyethylene is calculated by Henry 's law to give nitrogen flow from purging bin in PE plant of different scale.
利用亨利定律预测了烃类气体在某一牌号聚乙烯中的溶解度，并由此计算了不同装置的净化氮气的用量。
It is not only the major site of metabolic activity but it is also the largest protein reservoir, and playing a central role in nitrogen flow during some disease states.
骨骼肌不仅是代谢主要的器官，同时也是最大的蛋白储存库，此外，骨骼肌在某些病理情况下的氮平衡中扮演着核心的角色。
By the method of material flow accounting, this paper studied the human activities-related nitrogen flow in the system of environment and anthroposphere in Huizhou region.
采用物流核算的方法研究了中国惠州地区与人类活动有关的氮流在环境系统和人类生产生活系统的状况。
In these applications, it is very crucial to predict the flow boiling heat transfer coefficient of liquid nitrogen for the system design and safe operation.
在这些应用中，准确预测液氮的流动沸腾换热特性对于系统设计和安全运行十分重要。
Introduced the LFNH-DW2001 ammonia nitrogen on-line monitor meter the principle of work, the work flow and the routine maintenance and the common breakdown remove the method.
介绍LFNH - DW 2001型氨氮在线监测仪的工作原理、工作流程及日常维护和常见故障的排除方法。
Total nitrogen and total phosphorus in tobacco field soil were determined with a Skalar flow analyzer.
利用流动分析仪测定了烟田土壤中的全氮、全磷。
Experiments of nitrogen and phosphorus removal from rural domestic wastewater in the Taihu Lake basin were carried out by the two-stage subsurface flow constructed wetland process.
采用二级串联潜流式人工湿地系统对太湖地区农村生活污水进行了脱氮除磷的试验研究。
This paper introduces the principles of biological phosphorus and nitrogen removal with the A2/O process and decribes the flow chart of this process which is then analyzed in detail.
本文阐述了生物脱氮除磷的原理和A2／O工艺流程，并对该工艺流程进行了详细的分析研究，指出了它存在的问题，提出了对A2／O工艺流程的改进措施。
After the initial inertisation we have to apply a small flow of Nitrogen to dilute possible leakage from atmosphere.
初始惰性保护后，使用较低流量的氮气来稀释可能由泄漏进入的空气。
Gas flow, commissioning process and corresponding parameters of the commissioning with nitrogen are introduced in details.
详细介绍了氮气试车的气体流路、试车过程及试车过程中的参数。
Directed at fire prevention in goaf, the paper proposes a method of injecting nitrogen and controlling nitrogen air to flow direction using fugitive air and controlling air quantity in gob.
为解决采空区防火问题，提出从采空区漏入风一侧顺流注氮，充分利用采空区漏风流向控制氮气的流向并控制漏风量的注氮思路。
Based on the potentials of nitrogen utilization and the state of material flow, measures for raising nitrogen conversion efficiency and enhancing whole system's stability were put forward.
根据整个系统在氮素利用上的潜力和物流状况，本文提出了提高系统氮素利用效率和增强系统稳定性的途径与措施。
The circulating recovery ground flow can reuse circulation medium, especially for nitrogen and natural gas, the corresponding cost, risk and the extent of environment poll...
可循环回收地面流程能够将循环介质，特别是氮气和天然气重复再利用，能够大大节约成本，减少环境污染，降低风险。
If it has large charging requirements, please adjust nitrogen outlet flow, slowly pause in the charging operation and regulate the sealing speed at the same time.
若需充气量大，请调整氮气出口流量，在充气操作时稍作停顿缓行即可，封口速度也可自行调节。
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
用流动注射仪测定总氮水样，发现用不同的硫酸浓度保存总氮样品时，对其测定结果有一定的影响，并与过硫酸钾氧化-紫外分光光度法进行比对和分析。
Pot experiment was carried out to study the effect of different nutrient levels and nitrogen forms on the growth, nutrient uptake, partitioning, and potassium flow within flue-cured tobacco plants.
为材料，在室内砂培条件下研究了不同养分浓度及氮形态对烟株的生长、养分的吸收和分配，以及钾循环等的影响。
The results show that the thermal efficiency of the torch increases with the increase of the gas flow rate, the nitrogen or hydrogen content and decrease of the length of torch.
研究结果表明通过适当提高进气流量、提高混合气体中的氮气或氢气含量和减少喷枪通道长度，均能提高等离子喷枪热效率。
The affecting factors of the continuous-flow two-sludge system for simultaneous biological phosphorus and nitrogen removal were investigated in order to decide on the best working state of the system.
目的为了深入研究连续流双污泥反硝化同时除磷系统的主要影响因素，确定系统最佳运行条件。
The devices are communicated through fine coal pipelines, and a fine coal flow monitor, a nitrogen pressure flow meter and a flow controller thereof are arranged on the pipelines.
各装置之间通过粉煤管道相连通，管道上设有煤粉流量监控器和氮气压力流量计及其流量控制装置。
Nitrogen dynamics and removal in a horizontal flow biofilm reactor for wastewater treatment...
氮动态和在横流生物膜反应器去除废水处理。
When exhaust flow flows through a three-way catalyst, redundant hydrogen and nitrogen oxides in waste gas are subjected to oxidation-reduction reaction to further reduce discharge.
排气流过三元催化器时，废气中多余的氢气和氮氧化物发生氧化还原反应，进一步降低排放。
When exhaust flow flows through a three-way catalyst, redundant hydrogen and nitrogen oxides in waste gas are subjected to oxidation-reduction reaction to further reduce discharge.
排气流过三元催化器时，废气中多余的氢气和氮氧化物发生氧化还原反应，进一步降低排放。
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