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The information of quality control figure, binomial distribution and histograms can be found from teaching material of general construction project quality management.
In order to giving full play of checking, the following problems must be solved: (1) when to check; (2) where to check; (3) what to check; (4) how to check; (5) how many manpower and materials should input; (6) how to deal with the mistake when it is checked out.
Building Science Research of Sichuan, 1988(4) [2] Yang wei jun.
Journal of Hunan University, 1998(05) [3] L.V.Rigby.
Journal of Shangdong Institute of Architecture and Engineering, 1997(01) [5] A.

Materials and Methods Experimental Water The experimental water came from a chemical plant’s tannery wastewater, the mass concentration of Cu2+ was 15 mg/L, SS was 6920 mg/L, pH was 9.85.
Journal of Environmental Management, Vol. 92(2011), p. 407-418
Science of the Total Environment, Vol.366(2006), p.409-426
Journal of Hazardous Materials, Vol.
China Environmental Science Press (Beijing 2002).

Here we review some of the equipment and methods that have been developed at Berkeley and used for materials surface modification research.
Conclusion Vacuum arc plasmas can be used in a number of different ways for the surface processing of materials.
This area of plasma science and technology has experienced some rapid and novel developments in recent years, and there are many fertile areas to be mined for their materials processing technologies.
Brown: in Annual Review of Materials Science, Vol. 28, (Annual Reviews, Palo Alto, 1998)
[10] See for instance the Proceedings of the biennial conferences on Ion Beam Modification of Materials (IBMM), published in Nucl.

Berger, Application of hardmetals as thermal spray coatings, International Journal of Refractory Metals and Hard Materials 49 (2015) 350–364
Kolaska, The history of the technological progress of hardmetals, International Journal of Refractory Metals and Hard Materials 44 (2014) 148–159
Petranikova, Sustainability evaluation of essential critical raw materials: cobalt, niobium, tungsten and rare earth elements, J.
Dumpala, Carbide-based thermal spray coatings: A review on performance characteristics and post-treatment, International Journal of Refractory Metals and Hard Materials 103 (2022) 105772
Sheludko, Wetting and interfacial interaction in TiCrC−Ni system, Functional materials 3 (2021) 1–6

Then, the value added material from agricultural by product was interested and attractive in using as raw material for the production of several industrial [4].
All information was evaluated for potentiality to use as raw material for biodegradable films.
The chemical compositions from EDXRF report that the biological materials which contain Hydrogen (H), Carbon (C), Nitrogen (N) and Oxygen (O) have the highest concentration, then the other elements which shown in Table 1 and Fig. 1.
Acknowledgements The authors wish to thank Plasma for Surface Sciences Laboratory, Thailand Center of Excellence in Physics (ThEP), PERDO, CHE and the Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University to some analytical equipment.
Koseki, Thermal characteristics of Hydroxypropyl Methyl Cellulose, Journal of Loss Prevention in the Process Industries. 22 (2009) 182-186

Materials and methods 2.1 Materials Iris sanguinea, Acorus calamus, and Iris pseudacorus were selected for study.
Advanced Materials Research, 641. p. 299-302, (2013) [3] Gao J,.
ISRN Soil Science,2012, (2012)
(Science of the total environment), 380(1), p. 48-65, (2007) [7] Polomski R.
Journal of Environmental Sciences, 19(8),p. 902-909. (2007)

The materials’ mechanical parameters group name Elastic modulus/GPa Poisson’s ratio compressive strength/MPa cohension/MPa friction angel/° permeability quotient/ m/s primary rock group 47.0 0.30 6.0 2.0 40 1e-9 weak element group 4.7 0.35 0.6 0.2 40 1e-7 original crack group 4.7 0.45 0.06 0.02 40 1e-5 Fig.1 The diagram of numerical simulation test Axial displacement loading is applied, while lateral pressure is 0.5MPa. 
Chinese Journal of Rock Mechanics and Engineering，2001，20(2): 156 –159
Chinese Journal of Geotechnical Engineering ，2001，23(2): 153–156
Journal of Hydraulic Engineering, 1998, (7): 55－59
Chinese Journal of Rock Mechanics and Engineering，2004，23(4)：620–624

Fantini: Brazilian Journal of Physics Vol. 30 (2000), p. 533 [3] H.
Nakashima: Proceeding of the International Conference on Silicon Carbide and Related Materials, Research Triangle Park, North Carolina, USA, October 10-15, 1999.
Zhao: Materials Science Forum Vol. 325 (1999), p. 660 [5] N.
Millan: Materials Science Forum Vol. 325 (1999), p. 663 [6] C.
Robertson: Diamond & Related Materials Vol. 14 (2005), p. 1098

Shibata1 1Reconstructive Surgery for Oral and Maxillofacial Region, School of Dentistry, Health Sciences University of Hokkaido, Japan 2Oral and Maxillofacial Surgery, School of Dentistry, Health Sciences University of Hokkaido, Japan 3Fixed Prosthodontics and Oral Implantology, School of Dentistry, Health Sciences University of Hokkaido, Japan 4Department of Materials Technology, Hokkaido Industrial Research Institute, Japan aj-tazaki@hoku-iryo-u.ac.jp, bmurata@hoku-iryo-u.ac.jp, cnakanisi@hoku-iryo-u.ac.jp Keywords: simultaneous implantation, dental implants, autogenous, human dentin Abstract.
To overcome the risks and limitations of the use of autogenous bone grafts, artificial bone substitution materials of allogenic, synthetic, phycogenic or xenogenic origin have been introduced as osteoconductive defect-filling materials.
Materials and Method The research subject consisted of fifty-seven-year-old female presented with missing teeth of mandibular premolars and molars (#35-#37, #45-#47) (Fig.1, Fig.2).
Urist, Sciences 167 (1970) 896-897
Journal of the Ceramics Society of Japan 118[6] (2010) 442-445

Table 1 and Table 2 are the physical material properties used in FEA.
Material properties of cable Cable No.
Journal of Southeast University (Natural Science Edition).
Journal of Vibration, Measurement & Diagnosis, Vol. 19, (1999), p.128-132
Engineering Sciences.