(A) Mathematics/ Physics/ Mechanics/ Astronomy
(A) Mathematics/ Physics/ Mechanics/ Astronomy
AD of Publication: China
Therole of limit in definite integral
ZHANG Chun-hong;Hunan Vocational College of Science and Technology;
Study on cavitation performance of 120° cone angle airfoil cleaner
PEI Yu;LI Da-wei;ZHAO Meng-shi;YAO Hong-bin;YAO Li-ming;WANG Yue;MA Xing-xing;Institute of Advanced Technology
Analysis and discussion on the design of digital underground space and engineering civil air defense information system
SUN Yi-hong;Harbin Institute of Civil Defense 8751 Engineering Management Center;
Present situation analysis and future development of high-altitude weather detection system
WANG Na;GAO Zhen-duo;Qiqihar Meteorological Bureau;
Study on hydrogeological condition of mine at -190 m level in Dongrong coal mine and its construction countermeasures
MENG Ling-wang;Shanghai Coal Geophysical Survey Co.
Study on regional difference and influencing factors of water resources utilization efficiency in China
JIANG Bing;Watertown Dispatching Center of Harbin;
The progress of application of carbon nanomaterials in advanced catalysis and electrochemical energy storage materials
YANG Zhong-qiu;LIANG Shuang;Technical Physics Insititute of Heilongjiang Academy of Sciences;
Cause analysis and treatment of hydrogen dew point failure in hydrogen production station
SUN Xue-yan;State Investment Qinzhou Power Generation Co.
Progress in preparation methods of one-dimensional titania nano-arrays
HE Dong-qing;WANG Qi;YU Qian;WANG Jue;LIU Hong-cheng;Carbon Materials Laboratory of Institute of Advanced Technology
Development of a new kind of film base adhesive
HE Ying-cui;SHAO Nan;GAO Tang-ling;WU Jian-wei;ZHAO Han-qing;ZHAO Yu-yu;FU Gang;KUANG Hong;FU Chun-ming;Institute of Petrochemistry
Influence of compatibilizer content on the glass fiber reinforced polypropylene materials
LI Wen-long;JIN Jiang-bin;ZHANG Ting;JIN Zhe-wan;LI Bo-hong;Zhejiang Mingjiang New Material Technology Co.
Establishment of high quality total protein extraction method for syzygium samarangense
JIANG Xing-xu;CHEN Fa-he;College of Food and Bioengineering
Coal mine design and optimization of mining area
HUI Qing-zhu;Qitaihe Coal Production Safety Supervision Administration in Taoshan District;
Research on mine development scheme design
DU Wen-sheng;Qitaihe Coal Production Safety Supervision and Administration Bureau of Taoshan District;
Implementation of JB/T4730-2005 and ASME specifications of dual standard containers of nondestructive testing control
LIU Yan-jiao;China First Heavy Machinery Group Nuclear Power Petrochemical Company;
Accuracy compensation technology in CNC machine tool machining
SU Xian-feng;Heilongjiang Institute of Mechanical Science;
On the extended application of the fourth axis function of machining center
ZHANG Zhi-peng;Harbin Vocational and Technical College;
The development of numerical control technology in mechanical manufacturing
SHEN Mei-lin;TAO Jing-yi;Shanghai Zhenhua Heavy Industry
Application of wireless pressure sensor in the design of firefighter's air breathing mask
WU Wen-kai;ZHAO Han-tao;The Institute of Automation
Study of ultrasonic sludge pretreatment and its enhancement for anaerobic sludge digestion
GUO Guang-liang;LU Jia;WANG Xin;LIU Wei;SU Xiao-hong;FAN Chao;Energy and Environmental Research Institute of Heilongjiang Province;Science and Technology Incubator Center
The important resource plant in water pollution control——Triarrhena sacchariflora
GONG Wei;HAN Hui;TONG Bin;YANG Fan;YAN Zhi-yuan;Institue of Natural Resource and Ecology
Process analysis of haze weather in Nanjing Lukou Airport in early December of 2013
ZUO Tong-lian;Civil Aviation Jiangsu Air Traffic Control Station;
Comparative study of permanent magnet speed regulation technology and variable frequency speed regulation technology
MA Yu-shun;WU Ming;KUANG Jun;HUANG Xiao-bing;China Ship Scientific Research Center;Shanghai Oriental Maritime Engineering Technology Co.
Typical flow temperature curve and structure of mechanical gas temperature control valve
WANG Yu;Heilongjiang Institute of Mechanical Science;
Discussion on the application of automation technology in mechanical manufacturing
WANG Cong;Zhonglian Heavy Machinery Co.
Research on structural optimization technology of mechanical product design
BI De-sheng;Fengnuo Plant Protection Machinery Manufacturing Co.
Current situation and development trend of China's machinery manufacturing technology
WANG Guang-hong;Zhonglian Heavy Machinery Co.
Application of 3D software in machining
FANG Fang;Heilongjiang Institute of Mechanical Science;
Discussion on waterproof construction technology management of urban subway station
FU Peng-ju;China Interchange Tunnel Engineering Bureau Group Co.
Analysis on key process and process stability monitoring of soft soil tunnel construction
WANG Jian;CCCC Third Highway No.1 Engineering Co.
Construction technology of waterproof roadbed in road and bridge construction
LI Guo-hui;Highway Management Office;
Analysis on the main points of road and bridge construction technology
GAI Hong-tao;Wuchang Highway Management Station;
Discussion on control of technical points of road and bridge construction
PAN Xin-hong;Heilongjiang Provincial Expressway Administration Bureau;
Technical key points control of road and bridge construction
SUN Rui-quan;Tahe Highway Management Station of Heilongjiang Province;
Common approaches to soft foundation of highway subgrade
GAO Ji-liang;Heilongjiang Wenfang Municipal Engineering Co.
Subjective evaluation of manipulation comfort of automobile shift lever based on analytic hierarchy process and information entropy
ADILANMU-Sitahong;School of Mechanical Engineering
Treatment method of the suspension of the Yellow River
WANG Xin-yu;LI Tian-zhai;MA Jun-chun;Department of Architecture and Civil Engineering
Brief introduction to trial operation of small hydropower station
TANG Zhi-qiang;Electrical and Mechanical Installation Division
Application of electromechanical equipment technology in water conservancy and hydropower project construction
TIAN Lin;China Water Resources and Hydropower No.14 Engineering Bureau Co.
Research on safety of intelligent streetlight control system
WANG Yan-jun;Harbin Streetlight Management Office;
Discussion on the measures of electrical safety protection for streetlight
YANG Ming;Harbin Streetlight Management Office;
Analysis on the application mode of solar streetlight in urban lighting
LI Ming;Harbin Streetlight Management Office;
Key points of construction technology for foundation construction of housing construction
LUO Jie;Guangxi Hanggui Industrial Co.
Preliminary study on quality testing technology of concrete rebound method in civil engineering
GUO Xu;Shenyang Product Quality Supervision and Inspection Institute;
Heating construction technology management of high-rise building
Construction quality control of building decoration engineering
SI Yu;Heilongjiang Feihong Building Decoration Engineering Co.
Study on construction technology of civil engineering laying project
SUN Zhuo;Heilongjiang Diheng Real Estate Development and Construction Co.
On the mutual influence between residential building and interior gas design
ZHANG Qi;Chongqing Chuandong Gas Engineering Design and Research Institute of Northeast Design No.1 Department;
Real estate mapping basement and semi-basement treatment
ZHOU Wen-jian;Cixi Land and Resources Bureau;
Study on pulverized coal combustion technology of hydrogen and oxygen flame
JU Yin-hong;LIU Hai-bin;ZHANG Zhao-yan;Heilongjiang Electric Power Research Institute;Baoding Huafang Technology Co.
Supercharged intercooled engine (92/2600KW/r/min) with harvester water tank matching test
WANG Guo-zhong;CHEN Chong;Guangxi Yuchai Power Machinery Co.
The study of solid content in medium temperature anaerobic fermentation and its dynamic research in pig manure
FAN Chao;LIU Wei;SU Xiao-hong;WANG Xin;Energy and Environmental Research Institute of Heilongjiang Province;Science and Technology Incubation Center
The effect of maize straw yellow storage time on the methane producing properties in the northeast region
SU Xiao-hong;FAN Chao;WANG Xin;LIU Wei;ZHOU Chuang;LU Jia;Energy and Environmental Research Institute of Heilongjiang Province;Science and Technology Incubation Center
Analysis of solar thermal power generation concentrating system
KANG Wen-tao;Three Gorges New Energy Jiuquan Chaoyang New Energy Power Generation Co.
Controllable synthesis of hierarchical porous carbon
LIU Hong-cheng;KAN Kan;WANG Jue;WANG Qi;YU Qian;HE Dong-qing;ZHANG Xiao-chen;Institute of Advanced Technology
The abnormality,analysis and treatment of motor rotor in high speed dynamic balance
DONG Zhen-xing;Jiamusi Electric Co.
Analysis and research on submersible explosion-proof motor in coal mine
ZHANG Jiao;Jiamusi Electric Co.
Electromagnetic analysis and strength calculation of high speed asynchronous motor
FENG Long;Jiamusi Electric Co.
Discussion on high-voltage test technology of power transformer
ZHANG Lin-lin;State Grid Heilongjiang Electric Power Co.
Study on energy-saving measures for loss reduction in modern substation
LV Xiao-ming;Hegang Chengji Power Supply Co.
Setting of relay protection for power system
Research on grounding technology and effective application in radio and TV engineering
CHENG Li;Jiaohe Radio and Television Station;
Research on dispatching safety risk in power dispatching operation
ZHANG Tong;State Grid Harbin Power Supply Company;
The function of power dispatching automation system in power grid security
ZHENG Lei;MENG Ling-dong;Mulan County Electric Power Bureau;
Comparative analysis of the practice model of medical social work in China
WANG Xiao-han;Institute of Population
Effective application of computer network technology in health emergency disposal
FANG Hao;Jilin Public Health Emergency Disposal Service Center;
General treatment of hyperuricemia by traditional Chinese medicine
YANG Jian;FEI Hong-xin;LIU Xu;LUO Man;LI Bao-long;ZHONG Li-li;ZHANG Ying-bo;ZHOU Zhong-guang;Heilongjiang University of Traditional Chinese Medicine;Qiqihar Medical College;
Study on the mechanism of salvia miltiorrhiza in treating cardiovascular and cerebrovascular diseases
SHI Yan-hong;People's Hospital of Daoli District;
Study on nursing skills of outpatient treatment for psychiatric patients
WANG Xiu-juan;Department of Psychiatry
A preliminary analysis of the psychological nursing of elderly patients with depression
XIAO Li-fen;Harbin First Specialized Hospital;
Nursing analysis of discontinuation of indwelling of pediatric venous indwelling needle
FAN Min-yuan;ZHANG Hai-lin;ZHANG Gui-ling;Harbin Maternal and Child Health Care Family Planning Service Center;
Study on the intervention value of psychological nursing in patients with depression and self-acceptance
ZHAI Li-jie;Department of Depression
Pathogenesis of acute gouty arthritis
LUO Man;FEI Hong-xin;LIU Xu;YANG Jian;LI Bao-long;ZHONG Li-li;ZHANG Ying-bo;ZHOU Zhong-guang;Heilongjiang University of Traditional Chinese Medicine;Qiqihar Medical College;
Discussion on wireless monitoring system of urban streetlight
ZHANG Lian-sheng;Harbin Streetlight Management Office;
Microprocessor-based master-slave multi-core level monitoring system
XU Chao;LUO Xiang-dong;Energy and Environmental Research Institute of Heilongjiang Province;Technical Physics Institute of Heilongjiang Academy of Sciences;
Research on library management informatization
YUN Yu-zhi;Heilongjiang Politics and Law Management Institute;
Human resource competitiveness theory and its evaluation index
CHEN Li;MA Li;Mulan County Electric Power Bureau;
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