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Online since: June 2013
Authors: Lei Zhang, Ming Ye Yang, Ling Di Zhao
So the employment-driven effect of the SPR could be measured by the employment contribution based on Chinese Input-Output Table. 2.1 The Employment Contribution Firstly, in the light of the standards of national reserve storage engineering construction, we choose 23 relative industry sectors, such as (1)Petroleum and nuclear fuel processing,(2)Raw chemical materials,(3)Synthetic material manufacturing,(4)Chemical products manufacturing, (5)Cement and asbestos products manufacturing, (6)Refractory products manufacturing, (7)Steel rolling processing, (8)Metal working machinery, (9)Pump, valves and compressor manufacturing, (10)Other special industrial equipment,(11)Motor manufacturing, (12)PTD and control equipment manufacturing,(13) Wires, cables, fiber optic cable and electrical equipment manufacturing, (14)Electronic computer, (15)Construction, (16)Railway transport, (17)Highway transport, (18)Water transport,(19)Pipeline transport,(20)Insurance, (21)Expertise service, (22)Scientific
Eventually, we use the investment, the average wages of the 23 sectors and the data in Table 2 with the employment–driven models to count the direct and indirect employment effect, and then get the total effect, as shown in Table2, thereinto, the effects on some sectors are more obvious, such as Chemical products manufacturing, Cement and asbestos products manufacturing, Refractory products manufacturing, Metal working machinery, Pump, valves and compressor manufacturing, Motor manufacturing, Construction, Railway freight transport, Highway freight transport, Water freight transport, Pipeline transport, Expertise service, Scientific exchange and services promotion and Environment management.
The construction of SPR has great pulling effect on Computer manufacturing, Professional services and Science exchange and promotion service, so the government should encourage innovation and focus on the development of high-tech sectors to drive employment.
Online since: March 2011
Authors: Ling Yi Zeng, Xin Fa Dong, Sheng Min Zhang
Whatever, we also have participated in National Water Resources Competition as to Hydraulic CAD of Vocational colleges from the First to the Third and we will engage in the Forth which will be hold in GUANGZHOU City in early in December.
First of all, teachers should have high professional standards and can guide students.
We have achieved good results not only in National College of Advanced Graphics Modeling Competition and Innovation, but also in Henan Province during 2009 and 2010 in Water Conservancy Major.
Online since: October 2012
Authors: Li Liu, Fa Sheng Li, You Ya Zhou, Zeng Guang Yan, Lin Jiang, Li Ping Bai, Hui Yan Zhou, Chao Yan Zhang, Yan Dong Tang
., soil, groundwater and surface water) due to the release of chemicals to the environment by human activities such as industrial operations or waste management practices.
For the exposure data and the site data, some collected from contaminated site located in Beijing, some obtained from references, and others depended on the professional experiences. 3 Results and discussion 3.1 SSLs development for selected substances SSLs for 88 compounds are established for three scenario: residential, parkland/greenbelt, and inductrial/commercial land (Table 1).
I; Husain, T., Evaluation of a petroleum hydrocarbon contaminated site for natural attenuation using ‘RBMNA’ methodology, Environmental Modelling & Software, 18 (2003) 179–194 [5] National Research Council (NRC-1997), Innovations in Ground Water and Soil Cleanup:From Concept to Commercialization, National Academy Press, Washington, DC
Online since: January 2014
Authors: Xiao Li Wang, Xiao Xiao Li, Wen Ling Guan, Shi Tao Peng
Study on Wharf Accidents Based on the Grey Correlation Analysis Xiao-li Wang 1,a, Xiao-xiao Li1,b, Wen-ling Guan1,c and Shi-tao Peng2,d 1College of Environmental Science and Safety Engineering, Tianjin Technology of University, Tianjin, China 2Laboratory of Environmental Protection in Water Transport Engineering, Tianjin Research Institute for Water Transport Engineering, Ministry of Transport, Tianjin 300456, China awangxiaoli_cbm@sina.com, blixiaoxiao989@163.com, chjgwl@163.com, dpengshitaotj@163.com Keywords: accident statistics,main related factors, grey correlation analysis, petrochemical wharf Abstract.
So, the workers in petrochemical wharf and storage areas should improve professional skills and improve their safety consciousness.
Online since: October 2014
Authors: Li Fang
Electrical design personnel should try to cooperate with professional architecture.
Water pump, fan and so on also have a significant energy saving effect. 2.3.1 Choosing Efficient Motor On some occasions, the load rate is more than 50%, working over 3000 hours per year, we should select high efficiency YX type motor.
When choosing motor capacity, we should avoid "big mare car" phenomenon to improve the load rate. 2.3.2 The Application of PLC and Frequency Conversion Governor The motor in architecture, is equipped with water supply and drainage, construction and other system, which is generally supplied by the equipment manufacturer.
Online since: February 2013
Authors: Pan Miao, Xia Guo
achieved certain success in the low-carbon development, there are also some shortcomings, especially compared with foreign advanced level and the requirements of the development of low-carbon economy in China, there are some gaps, mainly shown in: Transportation structure is irrational Unreasonable structure of transport is mainly reflected that freight vehicles are almost medium-sized ordinary pickup trucks, the proportion of heavy goods vehicle of efficiency and low consumption, low-van, container trailer, and various special purpose vehicle is very low; the number of high-end passenger cars is very small, technical performance of passenger vehicles is mostly lagging behind; overall level of technology of ship is low, ships are aging ; the comparative advantages of inland shipping are yet not given full play, hierarchical structure of waterway is irrational, high grade waterways are scarce, hierarchy waterway network has not yet formed; pier number is large, but proportion of deep-water
In socialist market economic system in China, there are problems for the government staff based on the understanding, such as regulations identified difficulties, lack of professional detection technology and relaxed law enforcement, in communication with transportation practitioners and law enforcement process, making energy conservation of transportation industry difficult to carry out.
Actively develop water transport, advance adjustment of port structural, develop large-scale and specialized port; improve technical level of waterway to accelerate the formation of inland waterway network of high-grade channel as the main; take efforts to improve the structure of the road network, improve capacity and efficiency of the road network , enhance technical grade and pavement level of the highway.
Online since: August 2020
Authors: Sirirat Panich
Ultrapure water (resistivity>18 MΩ cm, TKA-GenPure, TKA) and absolute methanol (Fisher Scientific, Leicestershire, UK) were used for extraction solvents.
Pivonka, Overview of the health benefits of fruit and vegetable consumption for the dietetics professional: Selected Literature, J.
Sireeratawong, Antioxidant activities of the standardized water extract from fruit of Phyllanthus emblica Linn., Songklanakarin Journal of Science and Technology. 6 (2010) 559-604
Online since: April 2019
Authors: Martina Kusa, Marcela Bučányová, Miriam Matúšová
They are made from crude oil, natural gas and additional materials as coal, lime, air and water.
First, they must undergo a preparatory treatment where different additives are added to the plastic or water is removed.
Fig. 3 PTFE foil [9] Table 1 Properties of PTFE foil [9] Nominal width [mm] 0,1 Specific weight [g/cm3] ca. 2,18 Heat resistance -150 °C until +300 °C Adhesive thickness [mm] 0,009 Adhesive type Silikon Adhesive tape [N/cm] 7,0 Great anti-adhesive properties, resistant against chemicals, great dielectric properties For the purpose of the monitored pipeline, it is more effective to coat it by professional company than to use a self-adhesive PTFE foil, even though it is economically more efficient.
Online since: July 2004
Authors: Uwe Köster, Michael Stranz
Amorphous samples were prepared by first melting the sPS at 310 °C for 5 min to destroy possible crystal seeds and then quickly quenching into ice water.
Results and Discussion In Fig. 1 A the X-ray diffractograms obtained for the original sPS sample (reference), the cryogenic mechanically milled samples for different milling times tm and the original sPS samples after quenching in ice water and are presented.
Hope: Polymer Blends and Alloys (1995) Chapman & Hal Blackie Academic & Professional, pp 46-73 [8] D.R.
Online since: July 2018
Authors: Anton D. Kotov, Vladimir K. Portnoy, Anastasia V. Mikhaylovskaya, Anna Kishchik
Water-cooled copper mould with a size of 400×250×40 mm3 and a casting cooling rate of approximately 7 K/s were used.
Polished specimens were subjected to an anode oxidizing in 10% (HF in H3BO4) water solution at a voltage of 20 V, a temperature of 4±2 °C for 20-40 sec to study in polarized light of LM.
The superplastic behaviour was characterized by uniaxial tensile tests using a Walter BayLFM-100 test machine with professional software to control the traverse motion.
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