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Qieerduweiqi (Y.Zeldovich) explained the mechanism[3]: (1) (2) (3) Introduction of the SCR System Selective catalytic reduction method (SCR) is a method of exhaust gas after treatment, could dramatically reduce NOx in exhaust gas emissions, is also a recognized mature, standard main method, for which IMO’s third level can be achieved.
To achieve more experimental data in once, we could set four lines SCR operation system.
Lieutenant in the SCR reactor exhaust of NOx reduction to N2, to achieve the objective of reducing NOx emissions, the main chemical reaction equation is as follows: (4) (5) Fig 2.2 SCR operation principle SCR Catayst.
Development of Selective Catalytic Reduction for Low-speed Marine Diesel Engines[J].
Simulation and optimization for urea selective catalytic reduction systems [D].

For public buildings that consume comparatively more energy, a new and renewable energy system that can be operated using repeatedly renewable energy at a relatively reasonable cost will lead to reductions in energy consumption.
For a comparative economic analysis, data on the actual utilization of the newly introduced system was collected.
If the reduction in the cost of cooling is assumed to be about 30%, it is expected that the annual energy consumption would be reduced by more than KRW 61,000,000.
In the investment recovery analysis, only the cost saved was considered, and the substitution effect of the import of crude oil caused by a reduction in the consumption of fossil fuel was not included.
Moreover, by comparing the heating cost of the SCW system with the heating cost of general boilers, a reduction in energy cost was found.

Electrodeposition of lithium in nonaqueous solutions The potential of lithium reduction is more negative so that lithium can not separate out from the aqueous electrolyte solution by electrochemical method for it was restricted by hydro-chemical window.
After five recycles of charging and discharging, the color of Ni electrode surface turned into brilliant blue and the substrate surface became more smoothly and uniformly, and the experimental data indicated that the plating efficiency was 96%.
Hence, the active metals are usually obtained by molten salts electrolyte or thermal reduction method at present.
But there has a fatal weakness that the cathodic decomposition of EMI occurs a few hundred mV positive to the redox potential of Li/Li+, and the reduction of Li+ was achieved from a solution of LiAlCl4 in natural AlCl3-EMIC solvents, and the plating and stripping efficiency was low, this indicated that the deposit was instability.
Additions such as SOCl2, vinylene carbonate and ethylene carbonate could be suppress the reduction of EMI cations and also promote lithium insertion into graphene interlayer.

Data of geometry and dimension of end-face tooth on some specifications of coupling flange are provided in JB/T3242-1993[3], but there is no general method of design, it can not meet users’ requirement on design and type selection of end-face tooth for both multi-specifications and nonstandard couplings.
Height of addendum named h is: (3) In the equation: λ stands for parameter for the height reduction of addendum, it can be selected in Table1, h which is calculated according to the parameter that conforms to JB/T3242-1993[3] completely, sphere of application of this design method is in the range of φ500~φ1200,whether or not make use of standard specification.
Table 1 List of parameters for the height reduction of addendum D[mm] φ500～φ550 φ580～φ750 φ780～φ950 φ1000～φ1200 Z 96 120 144 180 R[mm] 2.25 2.5 2.5 2.5 λ[mm] 0.399 0.261 0.351 0.620 Height of tooth named H is： (4) Bottom clearance of addendum named f is： (5) in the equation: l2 stands for tooth width of non-cone part of end-face tooth.
Conclusions (1) According to design equations for the geometric dimension of end-face tooth of the coupling flange and parameters for the height reduction of addendum listed in Table 1, we can design any specifications of the end-face tooth of the coupling flange in range of φ500~φ1200, tooth profile designed conforms to JB/T3242-1993[3] completely.
This method is also suitable for us to design small specification of end-face tooth of coupling flange, but parameters for the height reduction of addendum can be confirmed by using interpolation method on the basis of specification border upon in JB/T3242-1993[3]

The technologies of reverse design such as the measure method of points cloud, points cloud data treatment, and curve modeling were studied.
Introduction Reverse design is a process in which the product sample or image data is used as the research object, and the modern design methods and techniques are used to design and development of new products.
The reverse design precision of slicing method mainly depends on the cutting thickness, the measuring accuracy of point cloud data scanning equipment, curve and curved surface fitting error.
The 3D CaMega optical scanner is used as the measurement equipment to get the point cloud data in this article, scanner measurement precision is 0.03 mm.
Processing the Point Cloud Data The point cloud data is processed preliminary by using the scanner software, such as data noise reduction and interpolation; the further processing is done by using Imageware.

In this paper data on application to the developed technique for scheduling of construction of houses of settlement.
Prepare data for a potential investor so that he would have an opportunity to choose the most optimum option of cottage settlement construction.
Data are presented in table 4.
At insufficient specification of basic data for solution of scheduling problem at the a stage of PCO (Project of Construction Organization) development the methods of complex flows of mass construction formation of cottage houses settlements on integrated basic data, proceeding from standard labor intensity of construction for 1 square meter of living space and distribution of this labor intensity on average indicators by specialized types of works is offered.
Data for a potential investor on the basis of which he has an opportunity to choose the most optimum option of cottage settlement construction proceeding from his financial opportunities are prepared.

The proposed method is divided into three modules: data acquisition, censor phase and monitoring phase of NSA.
The sensing module is carried off-line and used to generate the set of failure detectors that will be used in the monitoring data.
Applications and Results In this section we present the results obtained with the application of the SIMS data base simulated.
In Table 2 presents the results obtained by the system health monitoring of structures when applied to data of the aluminum beam.
The effective management and use of structural health data.

An exploratory Factor Analysis was conducted for data reduction and for prioritizing the criteria.
The factor with a value of 0.50 and above will be retained based on the factor loading on the data.
Based on the data obtained from the survey.
For potential energy and cost savings is important by collecting the energy profile data and the hour of sun available daily.
These two data will also determine the PV system size needed to indicate the number of free power sources generated [32].

F82H/Flibe and MH2/Li, using a geometric model of FFHR-2m1 reactor design[5], MCNP6[16] code with JENDL 4.0[17] nuclear data, and FISPACT-II[18] code. 6Li isotope enrichment enhances tritium breeding ratio due to greater cross section for 6Li (n, a) 3H reaction than 7Li (n, na) 3H.
evaluate the feasibility of (3) the degassing of Ar at this moment, (1) further purification and (2) reduction of alloying element Ti are discussed in the present paper.
The V2O5 was reduced into metal state by the thermite reduction process using high-purity Al metal under high-purity Ar atmosphere.
Since high-temperature strength degrades with reduction of Ti concentration, Cr concentration should be raised, instead.
Nuclear Data Sheets 139 (2017) 77-137

The validity of CFD method using in the present paper is validated utilizing the experimental data.
The numerical data are concurred with the experimental data.
A possible approach is to use the empirical data.
The numerical data are concurred with the experimental data very well.
The numerical data are concurred with the experimental data.