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circular adj.1.圓的,圓[環]形的。2.循環的;巡回的。3....

circular measure

Chiu and seman(1971)studied the head loss of flows transporting sediment in circular and square pipes with spiraling motion . 邱和思門(1971)研究了在圓管和方形管中輸沙時具有螺旋運動的水流的水頭損失問題。

It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers . 圓形橫截面纖維在棉網和棉條中,比三葉形橫截面纖維能產生較大的粘著作用。

However, the cross-sectional shape frequently departs from the circular and at times this eccentricity may assume importance . 然而,橫斷面形狀往往偏離圓形,而且有時這種偏離是有其重要性的。

As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun . 作為另一個例子,地球和月亮的質心就是在一個繞太陽的近似的圓軌道上運行。

Augmentation of circular symbols by crosses and squares allows a relatively unambiguous 10-step scale to be achieved . 除圓形符號外再增添十字交叉和方塊,可以獲得較為清晰可辨的10級揉度。

An air straightener should be placed down stream from propeller to counteract circular air motion in the tube . 一種氣體直線流動器應該使氣流從推進器的反作用中使氣體的活動在管內循環。

The latter half of the century was getting rather ashamed of the towers with their circular or spiral paintings . 到了這個世紀的后半葉人們開始對塔上圍繞的或者盤旋的繪畫覺得慚愧。

Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna . 使用帶有一小段客座DNA的插入序列的環狀質粒進行轉化,較率會最高。

their directions can be read to within 5° from a circular scale attached to the strain gauge. 其方向可以在應變計的圓形刻度尺上讀出,讀數誤差約在5內。

Plasmids are exta-chromosomal doublestranded, circular dna molecules found in prokaryotic and eukaryotic cells . 質粒是在原核和真核細胞中發現的染色體外的雙鏈環狀DNA分子。

It is particularly important to understand forces that act in a reference frame in circular motion . 特別重要的是,我們一定要搞清楚在作圓周運動的參照系中起作用的那些力。

Eight grid molds of the conventional design are mounted, equally spaced along the table top's circular edge . 八個普通結構的板柵模具,沿工作臺頂部周邊間隔相等。

There was not a single letter for fitzpiers, only a medical circular and a weekly newspaper . 菲茨比爾斯這天一封信也沒有收到,只收到一份醫學通報和一份周報。

The maria are circular depressions covered with dark, loosely packed material-not solid rock . “月海”是圓形洼地,覆蓋著暗色的松散物質,而不是堅硬的巖石。

The outcome is a circular clearing, a plaque, in the lawn of confluent bacterial growth . 其結果是在細菌化合生長的菌坪中形成一個環狀清除區,亦即溶菌斑。

The general shape of the average nebula is that of a thin circular disk somewhat thick in the center . 星云最常見的形狀是中間較厚邊緣較薄的圓盤。

The zone of high-density fringes formed by their interference is found to be circular by him . 他發現由它們的干涉而形成的高密度條紋區為環形。

A circular opening in an opaque screen transmits only a small circular patch of a wave surface . 不透明屏上一個圓孔僅僅透射波面的一小圓塊。

In fact, it is not uncommon for a complete circular rainbow to be seen from an airplane . 事實上,從飛機上看完整的圓虹霓是司空見慣的。