拋物柱體 的英文怎麼說
中文拼音 [pāowùzhùtǐ]
拋物柱體
英文
parabolic cylinder-
The design of amorphous photonic material and photonic crystal devicements we design to make a reflecting mirror of cylinder paraboloid of an antenna by using amorphous photonic materials. we calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. the result shows that it can be used as a reflecting mirror of an antenna
非晶光子材料和光子晶體器件的設計提出了用介質圓柱光子晶體作微波天線的柱拋物面反射鏡，用多重散射方法計算了反射鏡的透過譜，並模擬計算了天線的電場分佈，初步認為可以用非晶光子材料作微波天線的反射鏡。Dental cobalt - chromium alloy casting as cobalt - chromium alloy, my company ' s current production of cobalt chromium alloy to form a rigid cylindrical, rectangular soft for two, mainly for dental patients with tooth loss or defect repair, organize and dense, strong corrosion resistance, biocompatibility, and good liquidity, easy casting, casting and polishing a hard flexible, white aesthetic characteristics of the dental practitioner ' s the ideal dental restoration materials
牙科用鈷鉻鑄造合金簡稱鈷鉻合金，我公司目前生產的鈷鉻合金外形有硬質為圓柱形、軟質為長方形兩種，主要用於牙病患者牙齒的缺失或者缺損的修復，具有組織緻密、耐腐蝕性強、生物相容性好、流動性好、易於鑄造，鑄件拋光后具有質地堅硬有彈性、白亮美觀的特點，是牙科醫生獲得牙齒修復體的理想材料。
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