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- An active region with a bipolar sunspot is formed when the magnetic flux ring of the sunspot rise to the solar surface from the depth of solar convection zone. 當太陽(yáng)黑子磁環(huán)從太陽(yáng)對流層深層上浮到太陽(yáng)表面時(shí),便形成了一個(gè)雙極黑子群的活動(dòng)區。
- Convective zone, where energy is transferred by convection. 能量以對流方式傳播。
- At the point C, the star develops a convection zone extending from near the surface deep into the extended envelope. 在C點(diǎn),星體產(chǎn)生一個(gè)對流區,從表面附近向內擴展到廣袤的包層。
- Recent observation have shown that the axisymmetric flow in Sun`s surface to the base of the convection zone. 近幾年的研究顯示,從太陽(yáng)表面延伸到對流層底都可以觀(guān)測到子午流的存在。
- This confirms the idea that the mechanical waves generated from the convection zone are not very effective in heating the chromosphere and corona. 這就證實(shí)了一些人認為的對流層機械波并不是一個(gè)對色球和日冕的有效加熱機制的說(shuō)法。
- In convection, hot currents flow upwards. 在對流中熱氣流向上運動(dòng)。
- Solar energy is a new kind of source of energy. 太陽(yáng)能是一種新型能源。
- One of the ways to dissipate perspiration is by convection. 散發(fā)汗水的一種方法是通過(guò)對流作用。
- We can use solar energy to do many things today. 如今,我們可以利用太陽(yáng)能做很多事情。
- They accurately predicted solar eclipses. 他們精確地預告了日蝕。
- The solar system was formed 4.5 billion years ago. 太陽(yáng)系是四十五億年前形成的。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比較寒冷的地區。
- He gave a lecture on the use of solar energy. 他就太陽(yáng)能的利用作了一場(chǎng)講演。
- A mechanical model of the solar system. 太陽(yáng)系儀太陽(yáng)系的機械模型
- Keywords Turbulent convection model;Sun: interior;Sun: convection zone;Helioseismology; 湍流對流模型;太陽(yáng)內部結構;太陽(yáng)對流區;日震學(xué);
- Supplies were parachuted into the earthquake zone. 救援物資已空投到地震區。
- Some people live in Torrid Zone. 有些人生活在熱帶。
- I'd like to see Europe as a nuclear-free zone. 我希望歐洲成為無(wú)核區。
- The scientist is thinking of a new way of tapping the solar energy. 科學(xué)家正在設想一種新的利用太陽(yáng)能的方法。
- The troops detrained near the battle zone. 部隊在戰區附近下了火車(chē)。