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Therefore, the contract negotiator of the contractor must have a professional team for contract negotiation, which knows well about laws, management, operation and accounting, etc.
(In Chinese) [4] Jiayuan Wang and Chunle Liu: China Water Power Press.

Introduction Electromagnetic fields and waves is a professional important basic course of electronic and information science category, optoelectronic information science and technology, microelectronics information science and technology, communication engineering information science and technology, which is also one of the most important college courses.
The absorption spectrum of dielectric-silver core-shell multi-layered nanosphere suspended in water is given in Fig. 3(a) with r1=10nm, r2=15nm and r3=25nm, three absorption peaks appear in the absorption spectrum at about , and .

A 0.25 mm diameter Brass wire was used in the experiments and demineralized water was used as dielectric medium.
The help rendered by Mr.S.Vetrivel, Professional Assistant in the conduct of experiments is also acknowledged.

As transport mediums of the petrochemical industry are diverse, with high professional requirements, complicated process, the dedicated pump technology grows rapidly, such as the high-speed pump.
Water seal throttle 2.

When you need to go further than just using the in-built animation behaviors, ESPCreator supports you with an easy-to-use professional scripting development environment that comes complete with color coding, command syntax completion, syntax hints, integrated help and extensive examples.
The design of the ASMBOL system The main functions of the visual simulation system ASMBOL are: through the virtual reality(VR) technology, an ocean scene are be established, the models that include missile-carried plane, anti-ship missile and target ship are realized, at the mean time with the CG technology water wave and surface reflection effects should be displayed normally; On this basis, the pre-computed bearing only launch terminal-guidance data coming from MATLAB transferred into various entity object’s motion parameters by using share memory.

EV battery recycling enterprises should have indispensable conditions, such as corresponding production equipment, safety facilities, professional technicians, etc.
The heavy metals of Ni and Co can pollute the water and soil seriously.

In practical applications this behaviour is caused by suspended particles, small organisms or bubbles within the water column, with even a small contribution from inhomogeneities on a microscopic scale from the water molecules themselves.
This adjustment is based on knowledge of the water type and from previous experience.
The angle of view of the lens in water, 2μ, also needs to be measured through calibration.
Although an encouraging result, the true accuracy in real open water conditions may be significantly less.
In-water Photography.

Determing the reasonable single-well proration in gas reservoir by the method of dynamic production Zhang Kui 1,a, Li Haitao 2,b , Zhou Yangfan 1,c and Li Aihua 1,d 1 Extra-low Permeability Oil Reservoir Research Institute Changqing Oilfield Company, Petro China Xi-an, Shaanxi, China 2 Research Institute of Exploration and Development Southwest Oil and Gas field Company, Petro China Chengdu, Szechuan, China a Zhangk_cq@petrochina.com.cn, b haitaoli@petrochina.com.cn, c zyf1_cq@petrochina.com.cn, d lah_cq@petrochina.com.cn Keywords: Production performance, low permeability, gas reservoirs, reasonable proration, individual –well Abstract: Low permeability, low abundance, water-bearing gas reservoirs are widely distributed in China, and their reserves constitute 85% of all kinds of reservoirs in current.
But with big output in the actual production, produce condensate oil and water bring high velocity flow effect, and it do a great impact on the gas flow rate.
Amsterdam: Gulf Professional Publishing, 2006

In the first step samples were solution treated at different temperatures, then water quenched followed by aging.
The Jominy samples were solution treated for half an hour on each temperature and then placed into the Jominy basin as quickly as possible and cooled by water.
Cu-samples to the experiments were provided by the Schmelzmetall Hungaria Ltd., Budapest and we thank them for the financial and professional support.

Following the waste gas, waste water, waste and noise, electromagnetic radiation pollution "good electromagnetic protection, eliminate and reduce the harmful effects of electromagnetic radiation on human health was very important.
This category includes shortwave, microwave communication stations, satellite ground station, the base stations of mobile communication, professional communication site, paging communication base stations, a variety of radar equipment and navigation equipment.
More than 70% of the human body is water, the friction between the water molecules by electromagnetic radiation, causing the body to heat up, thus affecting the normal work of the internal organs.
Eye tissue contains large amounts of water, easy to absorb electromagnetic radiation power, the eye of the blood flow is less, so under the action of the electromagnetic radiation, the temperature of the eye and easy rise.