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The black products were rinsed with dilute HCl solution (~1 mol L-1), absolute ethanol, and distilled water in sequence, and then dried under vacuum at 60 °C for 4 h.
Oyama: The Chemistry of Transition Metal Carbides and Nitrides (Blackie Academic Professional, Glasgow 1996)

Static Analysis of Loading Properties of Small-size Single-pylon Cable-stayed Bridge Fenglan Lia, Yanhong Zhaob and Shiming Liuc School of Civil Engineering and Communications, North China University of Water Conservancy and Hydroelectric Power, Zhengzhou, Henan Province 450011, P.
Conclusions The static loading properies of a small-size single-pylon cable-stayed bridge were analyzed by professional software.

Most often, there are the higher quality or level of technical parameters of thermal insulation, doors and windows, heating systems and water heatings, structural details, etc.
The question is, who (the government, professional association, university) will be able to build the sales price map of operationally efficient buildings and if so, with what accuracy and in what time frame [5].

A lack of fresh water is a serious issue in communities near or surrounded by seawater, such as Sitangkai Poblacion, where they rely heavily on the ocean for their water source.
The pattern indicates that the water resources depend significantly on this single event, which could impact how we store and conserve water.
However, the absence of significant rain after the 5th emphasizes the need for effective water-saving measures, particularly in water management.
Given the sporadic rainfall in March, we may see periods where water use is stressed between intervals of water abundance.
Montesinos, “Open-Source Application for Water Supply System Management: Implementation in a Water Transmission System in Southern Spain,” Water, vol. 13, no. 24, p. 3652, Dec. 2021, doi: https://doi.org/10.3390/ w13243652

With some examples in production process, choose traditional electric motor control circuits based on the characteristics of professional, which are from simple to complex, easy-to-digest, such as the motor transferred and the reversal, the motor-Starting Point, motor stator string resistance starting, two-motor launch sequence, the machine electrical control circuits.
They have the chance to complete the electrical production, four-story elevator control system, water towers level control, and automatic supplying systems and so on.

Table 1 The Input and Output Indicators of the Three Type Efficiencies Efficiency Type Input Indicator Output Indicator Economic growth Efficiency （） Regional Development Cost (Natural Cost Indicator, Economic Cost Indicator, Social Cost Indicator) Economic Development Achievement(Industrial Benefit Indicator, Product Quality Indicator, Economic Intensification) Resource Transfer Cost (Biological Transfer Indicator, Economic Transfer Indicator) Regional S&T Achievement (Regional S&T Achievement, S&T Output Indicator, S&T Contribution Indicator) Environmental Optimization Efficiency （） Regional Environment Cost (Emission strength Indicator, Air Pollution Indicator, Water Pollution Indicator) Environmental Resilience Indicator (Environmental Governance Indicator, Ecological Protection Indicator) Regional Ecology Cost(Ecological Vulnerability Indictor, Climate Variability Indicator, Land Degradation Indicator) Low-carbon Efficiency（） ,,, ,, According to the above two-dimension structure
Acknowledgment [1] National Soft Science Research Project (Research on the Development Strategy of Urban Rail Transit Vehicle Industry Cluster, 2010GXS5D191); [2] Social Science Program Funds Project of Liaoning Province（Research on the Strategic Linkage mechanism based on the Shenyang-Dalian Dual-core Space model, L09BJL016）; [3] Eleventh Five-Year Plan Project of Liaoning Education Department（Research on the Intelligent Integration Model of Professional Cluster and Industrial Cluster in Liaoning Province, JG09DB132）; [4] Social Science Funds Project of Liaoning Province（Research on the Dynamic Network Growth Path of Industrial Cluster in Liaoning Province from the perspective of Flexible Strategy, 2009lslktglx-84）; [5] Social Science Funds Project of Liaoning Province（Research on the Optimization Strategy of Research-based Industries in Liaoning Province from the Perspective of Low-carbon Economy, 2010lslktjjx-01） [6] Social Science Funds Project of Dalian City（Research

In the future, professional and ordinary users can enjoy the rich applications of panoramic techniques, improving the working efficiency and living standards.
Complex Water Effects at Interactive Frame Rates[C].

Introduction One way to design new, or upgrade existing, hydraulic components including directional valves in terms of generated pressure drop, is the search for new shapes of components verifying the results on the professional research station.
Rys. 6. 3D model of the directional valve with the selection of modernized design parameters: 1 – change the angle of the holes from 0° to 30°, 2 – increase the phase of the transition, 3 - increase the phase of the socket, 4 – change in the holes diameter from 8xØ3.4 to 8xØ4.2, 5 – change the shape of the piston, 6 - change in the holes diameter from 6xØ4 to 6xØ4.2, 7 – increase the peripheral transition from 1x9 to 1,5x9, 8 - increase the diameter of the channel from Ø8 to Ø10 Research was carried out under the assumption of water as the working medium and at a flow rate Q = 100 [l/min].

The fluid was defined as water with constant inlet temperature 300K.
New York: McGraw-Hill Professional, 2004

Second, a variety of fire water pump: spray pump, hydrant pumps, fire booster.
Existing fire protection norms of civil buildings including "rural buildings for fire protection" GB 50039-2010, "garage, repair garage, parking for fire protection design" GB 50067-97, "civil air defense engineering design for fire protection" GB 50098-2009, "hangar fire protection design" GB 50284-2008; another "architectural design code for fire protection," the ongoing integration of the revised level of regulation, now being developed as well as "construction for fire protection", "Construction of Fire performance-based design", "city fire planning and design specifications," These are buildings full of professional fire safety regulations.