嫩江
- 网络nen river;nen
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[Nenjiang River] 松花江的最大支流。在黑龙江省,全长1300公里
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浅谈嫩江流域水源涵养林建设工程及措施
Water Conservation Forest Construction Projects and Measures in Nen River Valley
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黑龙江泰来在嫩江沙地魔芋引种试验初报
The Test of Konjak Introduction in Nen River Sand Tailai Heilongjiang
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嫩江云杉和红皮云杉叶片的Car含量随干旱程度的加重而下降,嫩江云杉Car下降幅度较小。
Carotenoid ( Car ) content also declined , and the declining degree in Nenjiang spruce was lower .
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基于RS和GIS的嫩江下游土地沙漠化景观格局变化特征分析
RS-and-GIS-Based Analysis of Variation of Landscape of Land Desertification in the Lower Reaches of Nenjiang River
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嫩江县城区污水处理厂SBR法工艺设计
SBR Technology Design of Sewage Treatment Plant in Nenjiang County
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嫩江齐齐哈尔江段BOD5总量控制研究
Study On BOD_5 total amount Control in Qiqihar Sec-tion of the NenJiang River
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嫩江冰封期BOD降解规律的研究
Study on BOD Degradation 's Law of Nenjiang River in the Icebound Season
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基于NOAA气象卫星的1998年嫩江洪水动态监测
Flood Dynamic Monitoring of Nenjiang River in 1998 with NOAA Meteorological Satellite
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主要以嫩江钢桥为例,从已经观察到的裂纹出发,采用ANSYS有限元分析软件建立嫩江钢桥工作模型。
The actual model is established by the finite-element software ANSYS based on the existing cracks , taking the Nenjiang steel truss bridge for example .
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以嫩江钢桥为例,应用有限元软件ANSYS对公路钢桁桥的工作状态进行仿真模拟;
The finite-element software ANSYS is applied in simulation of the work of the highway steel truss bridge , taking the Nenjiang steel bridge for example .
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嫩江下游土地沙化的时空变化&基于MODIS数据的遥感分析
Spatiotemporal change of desertification in lower reaches of Nenjiang River : a remote sensing analysis based on MODIS data
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在中度干旱时,嫩江云杉过氧化物酶(POD)的活性急剧上升,红皮云杉该酶的活性却开始下降;严重干旱时,两种云杉该酶的活性都降低。
Peroxidase ( POD ) activity in Nenjiang spruce increased rapidly under medium degree drought , but that in Korean spruce decreased . They all decreased under serious drought .
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并对平面应变断裂韧度KIC即材料韧性的测定作一介绍;然后利用断裂力学方法计算嫩江钢桥的剩余寿命和评估其安全性能。
The plane fracture toughness K IC is introduced , the fatigue life is calculated and the safety capability is evaluated of highway steel truss bridges based on the method of fracture mechanics .
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嫩江云杉在轻度的干旱下非光化学猝灭(NPQ)上升表明,嫩江云杉起光保护作用的热耗散提高,红皮云杉这方面的作用不明显。
Non-photochemical quenching ( NPQ ) in Nenjiang spruce increased under slight drought , it indicated that heat disseminates which possess photoprotective effect increased , and this function of Korean spruce was not obvious .
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以嫩江水位站为例,通过多年观测资料分析建立冰坝与前1a封江水位相关关系回归方程,对冰坝及开江日期做出预报,给出公式。
This paper presents the regress equation of relationship between ice dam and water lovel of last year through many years ' analysis documents in water lovel station in Nenjiang River . And also presents the forecasting equation of ice dam and the date of breaking ice .
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用冰冻切片Cajal银染的方法对该吸虫的神经纤维进行了初步的观察研究。研究结果如下:一、首次在嫩江流域河蚌体内发现盾盘吸虫。
The author observed and studied preliminarily nerve fiber of the trematode by frozen section and Cajal silver staining . 1 . It was the first time that we discovered subclass Aspidogastrea in the Anodonta from the basin of Nenjiang River . 2 .
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滨北地区嫩江组三、四段,明水组,四方台组和新生代地层中的泥岩有机碳普遍较低,均值仅为0.8~0.9,TOC>1%的样品均不足总样品的40%。
TOC in the source rocks of the third section and the fourth section of Nenjiang , Mingshui group , Sifangtai group , Cenozoic is lower . The average of TOC is 0.8 % ~ 0.9 % , and the samples of TOC > 1 % are less 40 % .
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嫩江流域水污染现状及水环境防护
Water pollution status quo and water environment protection in Nenjiang Valley
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近50年嫩江流域径流变化及影响因素分析
Runoff variation and its impacting factor in Nenjiang River during 1956-2006
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1998年长江、嫩江大水给我们的启示和反思
Reflection on 1998 the Yangtze River and the Nenjiang River Floods
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嫩江沙地荒漠化特征与生态修复对策的研究
Research of land desert characters and ecological rehabilitation countermeasures in Nenjiang
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嫩江流域径流的可预报性及其时间尺度分析
Analysis of Predictability and Time Scales for the Nenjiang River Runoff
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嫩江下游沼泽湿地变化的驱动力分析
Driving Forces Analysis of Mire Wetland Change in Lower Nenjiang Watershed
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嫩江冰上交通磁悬浮交通系统
Traffic and Transport on Ice Cover in Nenjiang River Maglev System
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1998年盛夏嫩江、松花江流域暴雨过程中尺度雨团特征
The Features of Meso-scale Rain Clusters over Nenjiang and Songhuajiang in 1998
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非点源污染对嫩江上游流域水环境的影响
The Impact of Non-point Source to Water Environment in Nenjiang Upstream Basin
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嫩江上游冰坝成因分析
Cause Analysis of Ice Jams on the Upper Reaches of Nenjiang River
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嫩江沙地几种治理开发模式初步研究
Initial study on the control and development models for Nenjiang sandy land
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尼尔基水利枢纽是嫩江干流控制性工程。
Nierji water complex is a control project in Nenjiang river mainstream .
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嫩江、松花江特大洪水分析
Analysis of exceptional large flood in Nenjiang and Songhuajiang rivers