細鋸齒 的英文怎麼說
中文拼音 [xìjūchǐ]
細鋸齒
英文
serrulation-
Leaves tufted ; stipes 15 - 30 cm long, densely scaly at base, glabrous above ; sterile lamina about 60 cm long and 20 cm wide, simply pinnate ; pinnae numerous, alternate or subopposite, linear - lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed ; veins close, forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0. 4 cm wide, lower surface almost entirely covered with sporangia
葉簇生;葉柄長15 - 30厘米,基部密被鱗片,向上近光滑;不育葉片長約60厘米,寬20厘米,一回羽狀;羽片多數,互生或近對生,線狀披針形,最長者長達12厘米,寬約1厘米,頂端長漸尖,基部心形,邊緣有細密鋸齒;葉脈1 - 2次分叉,近中脈形成網眼;能育葉與不育葉相似,但較小,長約8厘米,寬約0 . 4厘米,下部滿布孢子囊。The cells have an irregular shape with a slightly serrated border.
細胞的形狀不規則,邊緣呈鋸齒狀。Circular metal slitting saw blades ; fine - toothed
金屬用開槽圓盤鋸片.細齒Denticulate describing a leaf margin that is finely toothed
具細牙齒的:葉片的邊緣有細密的鋸齒。Slotting saw with fine teeth
細齒鋸片銑刀The nuclei are round, and may be indented
細胞核圓形,也可呈鋸齒狀。First, the system operation conditions that include three input types ( square, sinuous and triangle ) with different frequencies ( l / 250hz, l / 5hz and 1hz ) are discussed. in fault detection processes, we construct 4 three - layer bp neural networks to learn the normal states of the system. the outputs of trained neural networks are as the estimate values of the sensors
本文詳細研究了在這種情況下的故障診斷問題,針對某液壓系統,分析了系統在方波輸入、正弦輸入、鋸齒波輸入下,分別在正常工作頻率、極限工作頻率以及接近極限工作頻率等9種工作狀態的特性,以及在這9種工作狀態下,運用神經網路觀測器進行傳感器故障診斷研究。Metal slitting saws with fine and coarse teeth
粗齒和細齒的金屬開槽鋸Single purple - blue / thin white edge. medium green, ovate, glossy, hairy, serrated / red back. miniature
單瓣深紫到藍色花,細的白色鑲邊。中綠色蛋形葉,葉面光滑多毛,鋸齒葉緣,紅色葉背。迷你型。分享友人