Sentence examples for key technical problems from inspiring English sources

Open image in new window Fig. 9 Intelligent longwall mining key technical problems.

The joint section production, tunnel joint, basic layer disposition, and seismic structure are the key technical problems for immersed tube tunnel design and construction [69].

The power infrastructure and the information infrastructure of smart micro-grid will be given, and the key technical problems are pointed out.

The system design technology of the NS-1 nanosatellite is introduced in this chapter and the key technical problems of the system design of this satellite are described.

The combined construction technology presented in this paper provides a new method of solving key technical problems in underground spaces in effectively used cross-subway tunnels.

At present, the key technical problems to achieve coal mining safety, efficiency, and high recovery ratio are the surrounding rock control in strong strata behaviors working face and the safety, efficiency mining technology, and equipment development in complicated mining seam.

However, a key technical problem faced in PEC application is the development of suitable photoelectrodes, which play an important role in the PEC conversion of solar energy to chemical energy.

It should be emphasized, that the key scientific and technical problems and its' decision, presented in the paper, were to find optimal decomposition and standardization of software/hardware and construction of the required software ("middleware"), implementation of mobile robots.

Although hepatitis B recombinant vaccines have already been widely used, it is still urgent to resolve a lot of key technical issues in the aspect of immunization strategy because these problems will directly affect the control of hepatitis B virus.

A key individual was identified in each facility to manage user questions and technical problems.

Livermore's key project, the National Ignition Facility (NIF), faced a billion-dollar-plus cost overrun and a host of extremely difficult technical problems (Science, 18 August 2000, p. 1128).