Seen now, in broad day - light, she looked tall, fair, and shapely ; brown eyes with a benignant light in their irids, and a fine pencilling of long lashes round, relieved the whiteness of her large front ; on each of her temples her hair, of a very dark brown, was clustered in round curls, according to the fashion of those times, when neither smooth bands nor long ringlets were in vogue ; her dress, also in the mode of the day, was of purple cloth, relieved by a sort of spanish trimming of black velvet ; a gold watch watches were not so common then as now shone at her girdle
這會兒大白天,她看上去高挑個子,皮膚白皙,身材勻稱,棕色的眸子透出慈祥的目光
細長似畫的睫毛,襯托出了她又白又大的前額,兩鬢的頭發呈暗棕色,按一流行式洋束成
圓圓的卷發,當時光滑的發辮和長長的卷發,並沒有成為時尚。她的服裝,也很時髦,紫顏色布料,用一種黑絲絨西班牙飾邊加以烘托。一隻金錶當時手錶不像如今這么普通在她腰帶上閃光。
In this paper, the design of a practical sort of high performance biquadrates elliptic active band - pass filters is emphasized, and then the design techniques and how to calculate the resistors and capacitances, how to make computer simulation and tolerance analysis with computer are described in detail
摘要本文我們重點介紹了一種實用的雙二次型高性能橢
圓函數有源帶通濾波器的設計方法,詳
細介紹了該濾波器的設計步驟及阻容元件的參數計算,並對設計出的電路用計算機進行模擬模擬和容差分析。
A valved brass wind instrument that produces a mellow tone from a long, narrow tube that is coiled in a circle before ending in a flaring bell
一種有活瓣的銅管樂器,從漩渦形且端部有喇叭口的又長又
細的管子里發出
圓潤的樂音。
Following with the condensing of chromatin, nucle us gradually elongates and spires. a large number of vesicles turn into glycogen granules behind mitochondria. the mature typical sperm of cipangopaludina chinensis, having monoflagella, consists of a spiral head with only one spiral buddle conformed of nucleus, a spiral middle piece with four s
中國
圓田螺成熟典型精子單鞭毛,由頭、中、尾三段構成:頭段螺旋狀,旋束由
細胞核構成,僅單股;中段也呈螺旋狀,旋束由線粒體構成,共四股;尾段非螺旋狀,主要由糖原顆粒構成。
Copper and copper alloys - seamless, round copper capillary tubes
銅和銅合金.
圓銅無縫毛
細管
Copper and copper alloys. seamless, round copper capillary tubes
銅和銅合金.無縫
圓銅毛
細管
On induced electromotive force in a fine circle
關于
細圓環內感生電動勢的幾點討論
The rarefaction and compressibility effects of the gas flow in circular microtube
微
細圓管中氣體流動的稀薄效應和可壓縮效應
Type plane wave incidence and the input admittance of cylindrical monopole antenna, it is testified that the proposed method is more accurate than the conventional square contour integration method
型平面波的散射電流以及單極
細圓柱形天線的輸入導納,對所提出的方法作了驗證,證明了該方法比常用的矩形積分迴路法對
細導線上電流的模擬要精確得多。
Experimental investigation on flow of nanoparticle suspension in mini tubes
細圓管內納米顆粒懸浮液流動特性的實驗研究
Experimental study on flow condensation heat transfer inside small mini - diameter tube
細圓管內流動凝結換熱的實驗研究
Standard test methods of testing fine round and flat wire for electron devices and lamps
電子器件和電燈用
細圓絲和扁線的試驗方法
The study on condensation heat transfer cjaracteristics for vapor flow in horizontal and vertical small diameter tubes
水平和豎直
細圓管內流動凝結換熱特性的對比研究
In view of the fact that the power of the nano technology and its many potential application in thermal science, the thesis mainly discussed the potential application of the nano technology in micro scale heat transfer, the stability of the nano particle suspension. experimental facility was designed and built up to study flow and heat transfer performance of cuo nano particle suspension and water in mini tubes
鑒于納米技術表現出的強大生命力和在熱科學領域中潛在的廣闊應用前景,本文探討了納米懸浮液的穩定性,設計和建立了實驗系統,實驗研究了細圓管內氧化銅納米顆粒懸浮液流動及換熱特性,包括流動阻力特性,流動的轉捩和換熱特性。