行业分类
382 篇
103 篇
11165 篇
499 篇
147 篇
70 篇
300 篇
30 篇
1611 篇
617 篇
70 篇
118 篇
374 篇
48 篇
33 篇
73 篇
20 篇
257 篇
91 篇
11 篇
[文教、工美、体育和娱乐用品制造业,] [2017-03-27]
Ice hockey is a physical contact team sport played on ice rinks. It is played using ice skates, sticks to shoot the rubber puck, and protective gear. This sport is most popular in Canada and in the northern parts of the US. The sport is governed by the International Ice Hockey Federation (IIHF). It also organizes and manages international ice hockey tournaments across the globe. National Hockey League (NHL) is considered to be the biggest professional league in the world.
[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,] [2017-03-27]
Globally, fast-moving consumer goods (FMCG), consumer electronics, furniture and furnishings, apparel, and beauty products have considerable growth potential. The demand for home theater projectors is expected to increase during the forecast period with growing disposable income of consumers and the rising millennial population, an attractive target group for these products. A key growth factor during the forecast period will be the increasing influence of social and digital platforms on consumers. In addition, attractive services such as free shipping and easy terms for product returns will also play a pivotal role.
[科学研究和技术服务业,医药制造业,] [2017-03-27]
Blood loss or anemia can lead to chronic health problems; therefore, clinicians perform blood transfusion that can help to get relief from chronic health problems. To transfuse, blood clinicians or hospitals take blood units present in their own integrated blood banks or from other centers. Immunohematology, also commonly known as blood banking, helps to screen the donor blood components for blood antigens, Rh factor, plasma, and white blood cell components. It helps to reduce blood transfusionrelated diseases such as HIV and thalassemia. According to the guidelines by World Health Organization (WHO), donated blood is screened before it is transfused to protect the people from such fatalities in most of the countries.
[信息传输、软件和信息技术服务业,] [2017-03-27]
Unplanned circumstances may pose a threat to human lives if proper steps are not taken to prevent them. Such situations can be of the following types: Incidents at construction, oil and gas exploration, and mining sites Incidents due to the outbreak of viruses Incidents due to chemical, biological, and nuclear explosions Incidents due to terrorist activities Incident response is a synchronized effort to address and manage an attack or a security breach after detection. It helps restrict the damage and cut recovery costs and time. An incident response system comprises a response plan that should be followed by the occurrence of an incident. Organization members from departments such as IT staff, security, public relation, and human resource are involved in the plan.
[计算机、通信和其他电子设备制造业,电气机械和器材制造业,] [2017-03-27]
Induction cooktops, also known as induction hobs, are more versatile and allow quick and controlled heating when compared with traditional gas cooktops. Induction cooktops utilize electrical induction technology. The appliance uses a magnetic field to move the molecules in utensils, thereby generating heat. While an induction hob heats the cookware, the glass top and the air surrounding the vessel do not get heated up. This feature makes an induction cooktop a safer and more energy-efficient option than a gas cooktop.
[专用设备制造业,] [2017-03-27]
The environmental impact of a boiler when it generates power or heat using biomass is less compared with conventional fuel sources such as coal, oil, or gas. Biomass boilers primarily use wood chips or wood pellets in a system that is both more efficient and sustainable than traditional boiler technology. The biomass boilers are easy to run and low on maintenance. Industrial biomass boilers functions similar to residential biomass boilers the primary difference is in the purpose they serve. Industrial biomass boilers need to meet the heat requirement of a larger area. They also need to meet the year around heating requirement of industries such as manufacturing and food processing. To meet such needs, the boilers will naturally require larger area for storing the feedstock and equipment needed to accommodate the varied seasonal needs.
[电气机械和器材制造业,废弃资源综合利用业,仪器仪表制造业,] [2017-03-25]
Evaporation is a widely adopted process in food processing, chemicals, wastewater, and salvage solvents units to reduce the concentration of liquids. The ultimate aim of the evaporation process is to vaporize the maximum amount of water from a solution to obtain the final product. In the wastewater treatment industry, the purpose of evaporators is to evaporate the reusable water from the unwanted solid contaminants and wastes present and make it suitable for recycling.
[仪器仪表制造业,电气机械和器材制造业,] [2017-03-25]
Industrial fasteners are efficient tools used to connect two or more parts of a product, enabling the development of a superior quality and reliable end-product. Various types of industrial fasteners such as externally threaded, standard, and aerospace grade are used across sectors such as automotive, construction, mining, marine, nuclear, petrochemicals, railways, and aerospace. Several application-specific fasteners engineered with higher strength and durability to meet the specific needs of end-users are available in the market.
[纺织业,纺织服装、服饰业,] [2017-03-25]
Protective clothing refers to garments and other equipment that are designed for protecting the wearer from punitive environmental hazards that may cause injuries or death. These products are majorly used due to their performance and efficient characteristics instead of their aesthetic or decorative features.
[仪器仪表制造业,计算机、通信和其他电子设备制造业,] [2017-03-25]
Inkjet print heads are integrated into printers for prints such as black and white print, color print, and digital imaging. There are two types of printers — impact printers and non-impact printers. Impact printers such as dot matrix printers use an impact to produce text and images on paper. They use print heads that strike the surface of ink ribbons, pressing these ribbons against the paper. Non-impact printers such as inkjet and laser printers produce text and images on paper without mechanical impact on the paper.