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[电力、热力、燃气及水生产和供应业,信息传输、软件和信息技术服务业,] [2017-03-07]
The demand for power is constantly rising worldwide, driven by growing populations, among other factors. Future expansions in the global economy will likely drive this trend further. According to the United Nations (UN), the world's population is predicted to increase from 7.35 billion in 2015 to 8.5 billion by 2030. We estimate that global energy demand may rise from 19,003 TWh in 2011 to 34,453 TWh by 2035.
[石油加工、炼焦和核燃料加工业,信息传输、软件和信息技术服务业,] [2017-03-07]
Operations in the oil and gas industry are divided into three major sectors: upstream, midstream, and downstream. Oil and gas companies in this industry are specialized in operations related to either of the three sectors. However, there are large integrated oil and gas companies, such as ExxonMobil, BP, and Chevron that have operations in all three sectors.
[信息传输、软件和信息技术服务业,金融业,] [2017-03-07]
Modern financial markets use advanced mathematical models to arrive at transaction decisions and execute them. Such automated technologies are referred to as highspeed algorithmic trading. These methods determine the optimal time for an order to be placed so as to generate the least impact on stock prices. Large institutional investors use algorithmic trading technologies to buy and sell large blocks of shares in small tranches every day. The use of such technologies allows users to use the best possible pricing without any significant impact on purchasing costs. The automated trading systems are also referred to as algorithmic trading or mechanical trading systems where it allows the trader to establish specific rules for both trade entries and trade exits. They are generally programmed in a way so that they can be automatically executed through computer systems. The entry and exit in the trade is based on the moving average crossovers. Sometimes it also requires the understanding of the programming language that is specific to the user’s trading platform.
[医药制造业,] [2017-03-07]
Abnormal immune responses of the innate immune system can cause autoimmune diseases, which can damage body tissues and lead to abnormal organ functions. Immunological complications due to physiological processes within the human body result in autoimmune diseases. These diseases are characterized by chronic inflammatory processes that activate the innate immune system and the production of antibodies that destroy host tissues. These inflammatory processes can be caused by genetic or environmental factors or infections.
[电气机械和器材制造业,计算机、通信和其他电子设备制造业,] [2017-03-07]
Slide rails have been an important part of the ATM hardware. They find their application in the pulling out the different mobile components of the ATM hardware components such as cash dispenser unit (CDU), cartridges, error box, deposit box, and also the front panel of the ATM. ATM slide rails come under the business head of the mechanical unit in most of the vendors as these slide rails allow an ATM’s components to have a mechanical movement. As the market for the ATMs is growing due to the revival of the economy in Europe and growth of the banking sector in emerging economies. ATM slide rails thus also find a significant demand due to the potential of the end application market of ATMs where these slide rails are used. There are more than ten different types of ATMs where these slide rails find applications. These ATMs are segmented based on the location of the ATM as well as the type of the operation.
[教育,信息传输、软件和信息技术服务业,] [2017-03-07]
It refers to the continual process of learning followed by computer systems to enhance their knowledge about the subject while improving their performance. The learning occurs as a result of extensive amount of data collection, storage, and analysis done by the system without the help of any specifically programmed instructions. In this technique, the analysis includes identifying various patterns and trends in data obtained and then using it to make future course of actions. Machine learning is strengthening the grading and assessment models, enabling better data mining and analysis of volumes of data sets. It is also improving content analytics and learning analytics at an institutional level.>
[农、林、牧、渔业,] [2017-03-07]
Aquaculture is the rearing and cultivation of aquatic animals and plants for food under controlled conditions. It involves the farming of over 540 species of finfish, mollusks, crustaceans, and other invertebrates; about 35 species of seaweed; over 30 species of freshwater macrophytes; a few species of amphibians and aquatic reptiles; and about 50 species of microalgae and invertebrates as fish-food organisms in hatcheries.
[交通运输、仓储和邮政业,] [2017-03-07]
Anti-static packaging is used for devices or products that can be damaged by ESD. It is specially meant for devices that are prone to triboelectric charging. Triboelectric charging occurs due to friction between two material surfaces. The intensity of electrical charge depends on various factors such as surface roughness, strain, temperature, and other properties of the materials. There are various types of ESD protective materials as listed below:
[教育,信息传输、软件和信息技术服务业,] [2017-03-07]
Institutions are increasingly adopting e-learning tools to transform their teaching and learning delivery methods, with the continuous evolution of learning technology. The incorporation of e-learning technology in educational institutions has helped them follow global standards and update their digital infrastructure regularly with the latest developments. Various useful innovative features, such as student assessment, adaptive learning, flip classroom, and gamification, are often being integrated into the pedagogy system. All these tools automate the day-to-day processes, such as tracking grades and scores, keeping records of attendance, and maintaining information on student demographics.
[化学原料和化学制品制造业,] [2017-03-06]
In terms of consumption, the global propylene market was at 92.4 million metric tons in 2015. It is expected to grow at a CAGR of 5.65% between 2015 and 2020.Asia-Pacific (APAC) dominated the market in 2015, accounting for 53.9% of the global demand. This was followed by Europe with a 20.4% share. APAC is the largest propylene-consuming market, with emerging economies like China, India,and Japan. China is the second-largest producer of propylene, and it is anticipated that its propylene production capacity will grow significantly over the next five years.In North America, the demand for propylene is expected to grow owing to increased consumption of polypropylene, which accounted for 66% of the total propylene derivatives in 2015.The global propylene production is anticipated to shift toward on-purpose
technology due to the availability of multi-feedstock for propylene production. It is expected to grow at a CAGR of 13.48% during the forecast period.It is anticipated that the demand from the polypropylene market will drive the production of propylene and other derivative products. More than 65% of the total propylene produced is used in the production of polypropylene, while 8% is used in
the production of propylene oxide and 7% is used in the production of acrylonitrile.