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annulus

英 ['?nj?l?s] 美['?nj?l?s]
  • n. 環(huán)，環(huán)形物；圓環(huán)域

詞態(tài)變化

復(fù)數(shù):?annuluses;? annuli;

英文詞源

annulus (n.)
1560s, medical, from misspelling of Latin anulus "little ring, finger ring," a diminutive of anus (see anus).

雙語例句

1. The analysis chamber consists of a metal block which houses an annulus.
分析室由金屬塊組成,內(nèi)裝一個環(huán).

來自辭典例句

2. In all cases, filtering operations are carried out using a square window or annulus.
在所有的情況下, 濾波運算都是使用方形窗或圓環(huán)來進(jìn)行的.

來自辭典例句

3. Annulus is equipped with five or more agitators and a partial radial baffle.
環(huán)室中裝有五個或更多個攪拌機和一個徑向折流板.

來自辭典例句

4. Uniformity of annulus flow is important in well cementation.
偏心環(huán)空流動的均勻性在固井工程中有重要影響.

來自互聯(lián)網(wǎng)

5. The inner and outer diameters of the simulated annulus wellbore are 0.
對環(huán)空井筒內(nèi)水泥漿頂替過程進(jìn)行了數(shù)值模擬,模擬環(huán)空井筒外徑0.

來自互聯(lián)網(wǎng)