2. "863" Plan: It is a high-tech development plan that started in March 1986 in China. The "863" plan chose biology and aviation.
Major breakthroughs have been made in seven fields: aerospace, information, laser, automation, energy and new materials. 1February 1987, the "863 Project" was officially launched.
Organize the implementation. At present, the "863" plan has been applied in the fields of information technology, biology and modern agriculture, automation and modern manufacturing, resources and environment.
Breakthroughs have been made in six key technical fields, including environment, new materials and energy technology.
3. The most abundant element in the air: nitrogen (N), accounting for about 78% of the air volume.
4. Basic disciplines stipulated by UNESCO? : mathematics, logic, astronomy and astrophysics, earth science and
Space science, physics, chemistry, life science.
The basic disciplines of UNESCO do not include:
Functions of UNESCO: UNESCO has established five functions:
1) Prospective research: What kind of education, science, culture and communication is needed in tomorrow's world?
2) Development, dissemination and exchange of knowledge: mainly relying on research, training and teaching.
3) Setting standards: drafting and adopting international documents and legal suggestions.
4) Knowledge and technology: provided to member countries in the form of "technical cooperation" for formulating development policies and plans.
5) Exchange of specialized information
5. Nobel Prize: divided into physics prize, chemistry prize, physiology (or medicine prize), literature prize, economics prize and peace prize.
6. The source of Bluetooth: SIG (Special Interest Group) is associated with King Harlow in 10 century, for its own reasons.
Line technology takes the name of "Bluetooth". Today, this seemingly unfamiliar name is used to embody and set off SIG.
I hope that the ambition in the field of unified wireless technology can not be more appropriate. This concept was put forward by Ericsson in 1995.
So quickly accepted by the industry, we can see the importance attached to it from the members of the Bluetooth Special Interest Group (SIG). Actually, here it is.
I have already started research before.
7. A set of figures about Shandong is correct, including per capita GDP, Jiaodong Peninsula Railway and so on.
8. China Youth Development Foundation: "China Youth Foundation"
9. Triple play: Triple play refers to the integration of high-level business applications of telecommunication network, radio and television network and computer network.
10: pyrotechnic combustion
1 1: Premier's visit to Europe: "Journey of confidence"
12: The emblem of the 11th National Games is named "Harmonious China, Vibrant Shandong", with 1 1 "competitive figures" as the main element.
The overall structural creativity comes from the traditional Chinese character "China" in the ancient Chinese character "Xiao Zhuan" in China, implying that the games are all from China.
People's sports event; Among them, the modeling language draws lessons from the traditional auspicious ornaments of China, "Four Happiness at the Gate", sharing the human form and skillfully completing it.
It has become a sports digital combination of 1 1, which not only points out the "Eleventh National Games", but also has auspicious and beautiful symbolic significance;
The overall graphic creativity of the emblem also incorporates the concept of "concentric knot" in traditional Chinese patterns, implying that the National Games is a "unity,
Harmonious and complete "sports event.
In medal modeling design, part of the structure is hollowed out, which cancels the additional hanging ring and suspension of medals in traditional medal design.
The belt can be hung directly through the hollow structure, making the medal form simple and modern, which is also the first application in domestic medal design.
The concept of hollow design. It is reported that the hollowed-out design also draws lessons from the concept of window lattice in China traditional architecture and Shandong folk paper-cutting.
The artistic form makes medals have a modern sense of space in the heavy cultural connotation. At the same time, the emblem pattern on the front of the medal is inlaid.
The eight sapphires inlaid give people a crystal clear and moist aesthetic feeling.
13: Color the map to make neighboring countries have different colors. How many colors do you need at least? four fundamental arithmetic operations
14: Space breeding mainly induces the genes of plant seeds through space comprehensive environmental factors such as strong radiation, microgravity and high vacuum.
change
15: The culture solution for soilless culture can be recycled. The culture solution prepared by selective absorption of ions by plants.
The concentration of some ions decreased faster than others, and the proportion and pH value of each element changed, which gradually became unsuitable for plant growth.
So every once in a while, NaOH or HCI should be used to adjust the pH value of the culture solution and add more elements with reduced concentration. Due to the pH value and some
The concentration of ions can be continuously determined by the selective electrode, so the addition amount of acid, alkali or supplementary elements can be automatically controlled. But this cycle
The use of that re cannot continue indefinitely. When using solid inert culture medium and culture solution, the nutrient solution should also be discharged or used regularly.
The method of filling culture solution can provide enough oxygen for plant roots. When the transpiration of plants is strong, the concentration of culture solution increases, so it is necessary.
Add some water. The key to the success of soilless culture is to manage the used culture solution to meet the needs of the best nutritional state. root
Without chlorophyll, photosynthesis cannot be carried out, so carbon dioxide is not needed. Roots are breathing and need oxygen.
16: the administrative organ provides government information beyond the scope of its own initiative according to the written application of citizens, legal persons or other organizations.
Government information disclosure, you can charge the applicant search fees, copying fees, mailing fees, specific charges by the province, autonomous region,
The competent price department of the municipality directly under the Central Government shall, jointly with the financial department, formulate and publicize it in accordance with the principle of cost compensation. The State Council ministries (commissions) and departments.
The charging standards for government public information provided by affiliated institutions upon application shall be implemented by the competent price departments of provinces, autonomous regions and municipalities directly under the Central Government in conjunction with the finance.
Fees stipulated by the department.
No retrieval fee can be charged.
17: 3G standard approved by International Telecommunication Union, proposed by China (TD-CDMA).
18: The first copyright law in the world came into being under this background. 1709, Queen Anna of England promulgated a
Act to protect the interests of publishers and authors, and later people named this law the Queen Anna Act.
China's patents have been mature for 20 years, but how many years have the West experienced?
The answer is 100 year! "20 years to complete the century-long journey of western countries", found on Baidu!
19: what does the bank choose as the function of the tertiary industry? A department that serves production and life.
China's tertiary industry includes two major sectors, namely, circulation and service, which are divided into four levels: first, circulation sector: transportation,
Posts and telecommunications, commercial catering, material supply and marketing and warehousing; Second, departments that serve production and life: finance, insurance,
Geological survey, real estate management, public utilities, residential services, tourism, information consulting services and various technical services.
Industry; The third is the departments that serve to improve the scientific and cultural level and the quality of residents: education, culture, radio, television, scientific research and health.
Sports and social welfare undertakings; Fourth, state organs, political party organs, social organizations, police, military, etc. , but they don't include the first one in China.
Industrial output value and gross national product. It can be seen that this tertiary industry is basically a service industry.
20: Olympic bid song: Jasmine
2 1: China science and technology award named after people: The International Committee on Space Research has officially decided to jointly build Zhao with China Academy of Sciences.
Chapter IX Science Awards. This is also the first important international science prize named after a scientist in China.
22. What technology does the real estate developer use to simulate the three-dimensional scene for customers: virtual reality.
National ownership of natural resources does not include: wild animals.
Natural resources include land resources, water resources, mineral resources, biological resources, climate resources and marine resources.
24. Causes of drought in the north this spring: La Nina phenomenon and abnormal atmospheric circulation lead to drought in the north.
25: I choose infrared for remote control signal.
The components of black powder: potassium nitrate, sulfur and charcoal are prepared in the following proportions: potassium nitrate 75%, sulfur 15% and charcoal.
10%.。 The color of the flame is due to the chemical reaction between the components when the fireworks burn, which produces some atoms.
Or molecules, these molecules or atoms vibrate at a certain frequency and present a certain wavelength band or line in the visible spectrum range, from
And the flame is colored as a colored flame.
27. The Four Books refer to the Analects of Confucius, the University, the Doctrine of the Mean and Mencius.
28. The main constraint target is to reduce the energy consumption per 10,000 yuan of GDP by 5.45%.
The main expected targets of economic and social development this year are GDP growth of around 10% and local fiscal revenue growth of around 8%.
The investment in fixed assets of the whole society increased by more than 20%, the total retail sales of social consumer goods increased by about 15%, and the import and export of foreign trade increased by about 10%.
On the basis of optimizing the structure, the scale of foreign capital utilization will be stabilized, and the per capita disposable income of urban residents and the per capita net income of farmers will increase by 7%.
900,000 new jobs were created in cities and towns, the registered unemployment rate was controlled within 4.6%, and the overall increase in consumer prices was controlled at around 4%. owner
The targets to be constrained are to reduce energy consumption per 10,000 yuan GDP by 5.45%, reduce emissions of sulfur dioxide and chemical oxygen demand by 4%, and naturally increase the population.
Control the growth rate within 6‰
29. The state pursues a proactive fiscal policy and a moderately loose monetary policy.
30: Sutong Bridge: What golden waterway is left?
3 1: Where does the Three Gorges Power mainly supply power: Chengdu-Chongqing-Zhejiang-Hangzhou-Wuhan-Jiujiang Pearl River Delta? 1/3 About 3 million yuan was shipped to East China, about 2/3.
More than 8 million were shipped to South China; The Three Gorges Power Station mainly meets the power demand of the Pearl River Delta, Hong Kong and Macao.
32. Adult education is divided into four categories according to its functions. These four categories are: compensatory education (including literacy education and cultural basic education)
Education, academic education), continuing education, adult vocational education, social and cultural life education.
Tide: The tidal force of the moon is 2. 17 times that of the sun.
34. Recently, a large oil field with a reserve of 654.38 billion tons was discovered in Bohai Bay, Jidong, China. The following statement about oil is correct.
Petroleum belongs to renewable mineral energy. Petroleum mainly contains carbon and hydrogen.
The cracking of petroleum is a physical change. All fractions of petroleum fractionation are pure.
[Analysis] This question examines the composition and nature of oil and other knowledge points. Fossil energy such as coal and oil belongs to non-renewable energy.
, so a is wrong; The cracking of oil is to break hydrocarbons with longer carbon chains into hydrocarbons with shorter carbon chains, so the cracking of oil is a chemical change, and C is wrong;
Petroleum fractionation is to separate the components in petroleum according to the boiling point range according to the distillation principle, and the obtained fraction is within a certain temperature range.
The mixture in the shell, so d is wrong.
35: input and output, get economic benefits?