nitrogen retention是什么意思

用法例句

Effect of Participants′ Contact Information on Cohort Retention among Injection Drug Users;

静脉吸毒人群虚假联系信息对队列保持率影响的初步研究

The circuit design of data retention during power-down based on MAX6361;

基于MAX6361的掉电保持电路的设计

A Clinical Study and Application in Individualized Retention of Fixed and Removable Retainers;

正畸活动和固定保持器的临床研究与个性化设计

Maintenance approachs of complete male sterility in Brassica napus L.;

甘蓝型油菜雄性不育完全保持的途径

Establishment and maintenance of longan embryogenic cell lines;

龙眼胚性细胞系的建立与保持

The fostering,gestation and maintenance of sensitivity are a crucial task of editors in charge in their long work practice.

敏感性的培养、孕育与保持,是责任编辑长期工作实践中的一项重要任务。

The complete preservation of quantum entanglement information under detuning;

失谐下量子信息的不失真保持

Some conditions of the structural property preservation by synchronization composition of Petri nets are obtained.

研究了同步合成网的结构性质， 给出了同步合成网保持子网结构性质不变的条件。

This paper demonstrates the inevitability and necessity of preservation or reform to the national custom habits in the period of construction of socialism modernization.

本文论证了在社会主义现代化建设时期 ,对民族风俗习惯保持或改革的必然性、必要性。

The Historical Development of the Requirements of the Communist Party of China to maintain Her Members Advanced Nature;

中国共产党关于保持党员先进性要求的历史发展

To maintain CPC member s progressiveness,it is necessary to correctly deal with the relationship between progressiveness and fast development,to correctly understand the scientific method for fast development,and to attentively focus on the educational activity about progressiveness.

保持共产党员先进性,必须正确把握先进性与加快发展的关系,正确把握加快发展的科学方法,着眼于开展先进性教育活动,在发展中保持共产党员的先进性。

Based on the ontology language of watercolor painting, watercolor painting from the current analysis of the phenomenon of body language, maintain and carry forward the proposed ontology language is the watercolor painting watercolor painting based on the survival and development, and promote creativity in watercolor painting to give full play to the characteristics of ontology language.

本文通过对水彩画本体语言的阐述,对当前水彩画脱离本体语言现象的分析,提出保持和发扬水彩画本体语言是水彩画生存和发展的基础,并提倡在创作中要充分发挥水彩画的本体语言特色。

How to Understand and Keep the Advantages of Communist Youth League in College in the New Period;

新时期如何正确理解和保持高校共青团的先进性

Discussed the problem that appears in progress of keep advancement of party and characters we should be have.

论述了在保持党的先进性进程中出现的问题以及广大干部群众应具备的素质。

Summing up the experiences and lessons of the relationship between CPC and the masses since the founding of CPC is instructive to maintain and develop this relationship and keep the progressiveness of CPC.

保持党同人民群众的血肉联系,始终代表着人民群众的根本利益,是我们事业的成功之本。

The other remaining problem is that the refrigeration technology needed to keep the superconducting cable supplied with liquid nitrogen is not really ready for commercial use.

另一个尚未解决的问题是：通过液氮保持电缆超导性的冷却技术还不适用于商业用途。

The Atractylone in sample solution was kept stable in nitrogen.

样品溶液中的苍术酮经充氮气后保持稳定。

The nitride on oxide layers remains intact.

氧化物表层上面的氮化物保持原状不动。

The nitrogen contents can keep on a high level if the processing time is controlled in less than 60mins.

处理时间在60分钟内，纤维含氮量能保持较高的水平；

Effects of Controlling the Loss of Nitrogen and Phosphorus on the Orchard with Different Measures;

果园不同水土保持措施控制氮磷流失效果的研究

Crop rotation plus fertilizer application produces the highest crop yields and maintains the highest soil N and organic matter levels.

作物轮作加施肥产生最高作物产量，并保持最高土壤氮和有机质水平。

Gas-filled shock absorber injected with pure N2, which not only keeps stability of damping force, but also reduce aerification and foaming, meanwhile, extend the effective life.

气压式内充入纯氮气，不仅可保持阻尼的稳定性，还可减少油液汽化及泡沫化，延长产品有效寿命。

Study on the Nitrogen and Phosphorus Deposition Regulation in Sediment and Protecting Strategy of Water Quality in Recycle Wastewater Landscape River in Tianjin Economical and Technology Development Area (TEDA);

天津泰达再生水景观河道氮磷营养盐沉积规律及水体水质保持策略研究

The Effects of Conservation Tillage Treatments on Soil Microbial Biomass Carbon and Nitrogen after Three Years of Maize-wheat-soybean Rotation in the Loess Plateau;

水土保持耕作对黄土高原玉米—小麦—大豆轮作系统土壤微生物量碳、氮的影响

retention of subject matter

教材的保持 教材的保持

method of retained members

保持人数法 保持员数法

Nitrogen protection: Apply nitrogen to detect the oxygen amount contained in the machine online ensuring the safe operation.

氮气保护系统：采用氮气保护以保证机器在安全的环境下运行。

Content of nitrogen and property of deposited metal of self-shielded fluxed-cored wires

氮强化自保护药芯焊丝氮含量及性能分析

adopt/keep/maintain a low profile

采取[保持/维持]低姿态

under the aegis of...

在...的保护[支持]下

But, please keep quiet.

但是，请保持安静。

Wash often. Keep clean.

常清洗、保持清洁。

&Keep trailing blanks

行尾保持空白(&K)