487 篇
169 篇
16025 篇
769 篇
270 篇
87 篇
464 篇
38 篇
2225 篇
846 篇
51 篇
180 篇
520 篇
102 篇
62 篇
110 篇
52 篇
324 篇
195 篇
70 篇
[电气机械和器材制造业] [2017-09-29]
Overhead cables are used for transmission and distribution of electric power. These cables are installed overhead between electric poles. We have considered overhead cables used in power applications.The report covers the present scenario and growth prospects of the global overhead cable market for 2017-2021. The market size is calculated based on the demand for overhead cables. The market has been segmented based on voltage and geography.
[酒、饮料和精制茶制造业] [2017-09-29]
Organic wine is produced from grapes that are grown organically. Organic cultivation excludes the use of artificial fertilizers, pesticides, fungicides, and herbicides. There are more than 2,000 organic wine producers globally. Since organic grape cultivation does not make use of any harmful chemicals, it is beneficial for both the environment and the crop. Grapes constitute one of those agricultural products that receive the heaviest application of pesticides, and conventional wines produced from such grapes generally contain pesticide residues. However, since organic wine is prepared from organic grapes, it is free from pesticide residues.
[电气机械和器材制造业] [2017-09-29]
OLEDs are made of organic (carbon-based) materials that emit light when electricity is applied to them. OLEDs are used for lighting and displays.OLEDs are used in the mass production of active matrix organic light-emitting diode
(AMOLED) panels, including the red, green, and blue (RGB) light-emitting materials.The materials of the common layers include hole transport layer (HTL), electron transport layer (ETL), and a capping layer (CPL), along with other functional materials.
[化学原料和化学制品制造业] [2017-09-29]
Essential oil is a concentrated, volatile, aromatic liquid obtained from the fruits,flowers, seeds, bark, leaves roots, stems, or any other parts of a plant. Organic essential oils are derived from plants that are nurtured without the use of any pesticides or other artificial additives.To calculate the market size, the report considers the revenue generated by the sales of organic essential oils through various retail outlets, which include hypermarkets, supermarkets, health and organic stores, independent retailers,discount stores, warehouse clubs, and others.
[居民服务、修理和其他服务业] [2017-09-29]
[专用设备制造业] [2017-09-29]
Control rods play an important role in the safety system in a nuclear reactor. Their immediate action makes them indispensable in a nuclear reactor. These rods are mainly used to maintain the required state of fission reaction in a nuclear reactor in all the states, such as the subcritical state, critical state, and power changes. They are
also a vital part of an emergency shutdown system (SCRAM).These rods are made up of neutron-absorbing materials that have high absorption cross-section for thermal neutrons. Boron, hafnium, and cadmium are the materials used for these control rods. By absorbing the neutrons, a control rod prevents neutrons from causing further fission reactions.
[计算机、通信和其他电子设备制造业] [2017-09-29]
Noise detection and monitoring products include noise dosimeters, noise monitors,and sound meters, which are used to measure and monitor excessive noise to control the noise levels. Noise is one of the most common occupational hazards, and exposure to high noise level can create psychological stress, reduce productivity, and cause hearing disabilities. Noise monitoring consists of real-time data transmission and dynamic noise maps, which store and transmit the noise levels of each location under observation to a central location.
[计算机、通信和其他电子设备制造业] [2017-09-29]
Night vision systems allow individuals to see in the darkness or in the low-light conditions. Some of the night vision devices are night vision cameras, goggles, and scopes.This report covers the present scenario and the growth prospects of the global night vision systems market for 2017-2021. The report segments the market based on
technology, application, product, and geography.The market is fragmented with the presence of numerous vendors. The report only lists the key vendors and does not present the market share of all vendors in the market. It discusses primary market growth drivers, challenges faced by vendors and the market as a whole, and provides an overview of the key trends emerging in the market.
[医药制造业] [2017-09-29]
Neutropenia is a blood disorder, which is characterized by abnormally low concentration of neutrophils, a type of white blood cell (WBC), in the blood.The market is primarily dominated by biologics and biosimilars whereas other drug classes such as antibiotics and antifungal drugs are also in use.
[计算机、通信和其他电子设备制造业,专用设备制造业] [2017-09-29]
The report covers the market for products and technologies used for intelligence,surveillance, and reconnaissance missions with respect to naval vessel platforms;both manned and unmanned. The report segments the market by platform type and geography. The report also highlights the various factors contributing to the growth of the market, the upcoming trends, and the key challenges. In addition, it provides a detailed overview of the top vendors in the market.