Optical parameter oscillator
Optical parameter oscillator

Two flat parallel end faces of a nonlinear crystal (such as lithium niobate) are composed of a Purot Cavity. The signal frequency and the invalid frequency correspond to the two resonance peaks of t...

2020 China's most valuable brand 100
2020 China's most valuable brand 100

Selection principles Through 34 provinces (districts, municipalities), total 3,200 key brands in the country, the industry involves food beverage, textile and apparel, medical production, financia...

Han Solo
Han Solo

Non-Tongs If you are engaged in smuggling activities in Han Solo, you tell him that he will become a hero of the righteous army in the future, fall in love with an Odden's princess, and He became...

Acceleration principle
Acceleration principle

term capital goods (CAPITAL GOODS) : machinery, equipment and buildings to increase production capacity and built. tightening (CONIRACTION): reducing economic activity. empirical (EMPIRICAL): accor...

Information home appliances
Information home appliances

Using Computer, Telecom, Electronic Technology and Traditional Home Appliances (including white home appliances: refrigerator, washing machine, microwave, etc., and black home appliances: television...

Buried arc welder
Buried arc welder

Introduction submerged arc welding machine is a combustion machine under welding flux layer by arc. Their inherent stable welding quality, welding rate, and dust-free arc little advantages as the...

Typhoon Bailija
Typhoon Bailija

Typhoon Bravan Typhoon Triba Typhoon Jerahi Typhoon Ai Yuni Typhoon Maris Table Grid Typhoon Paba Typhoon Maria Typhoon Mountain God Typhoon Arabi Typhoon Wukong Table Wind Yell...

Carphen thermal resistance
Carphen thermal resistance

Introduction The idea of ​​interface thermal resistance has been put forward early in 1936. Before that, people usually believe that contact thermal resistance is small, and does not consider. KEE...

Qingdao International Beer Festival
Qingdao International Beer Festival

development history Tsingtao Brewery was founded in August 15, 1903, is a joint venture between Anglo-German businessman built, initially known as the "Germanic Qingdao beer company stock company"...

Breakthrough
Breakthrough

Development History In July 2015, Hawkn has announced the launch of a search action in human history, named "Break-to-listening" (The Breakthrough " Listen). This action will search by scanning th...

Advanced Business Management Master
Advanced Business Management Master

Professional Description In foreign abroad, if you want to study MBA, you need to participate in the GMAT entrance examination. However, only 71% of EMBAs require GMAT scores, and the average over...

Korean People's Revolutionary Army
Korean People's Revolutionary Army

Army History June 30, 1930, Jincheng Pillar has organized the policy of armed struggle with many revolutionaries in the Korean Revolutionary Meeting in Jilin Karen. In the fall of 1930, Jin Chengp...

Mesass
Mesass

Synonym Word Mesvide Indian Site Generally refers to the discovery of Meshavede In 1874, a geographical inspection team in the United States entered the southwest corner of the Colorado Plateau, f...

Greek tourism
Greek tourism

tourism resources Greece beautiful scenery and ancient culture attracts many tourists every year. Greek tourism is a source of foreign exchange to obtain and maintain international balance of paym...

Persian New Year
Persian New Year

Introduction When New Year's bell sounded, usually furnished at the table are seven items: Sir garlic, Sanjed angustifolia, Serke vinegar, Sib apples, Samag sumac, Sabzeh green Barley, Samunu swee...

sales information
sales information

Features Sales information is a resource. Compared with other resources, there are some different features: 1. Social Industrial product sales is a link between production and consumption. It...

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