查询词典 etched

Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.

表明笔石详细构造的物质是利用氢氟酸从石灰岩中侵蚀出来。

Every terrible moment my mother and I experienced at the hand of my father has been indelibly etched into my brain.

我和母亲在父亲手下所经历的每一个可怕的时刻都深深地铭刻在我的脑海里，无法磨灭。

Impression he left behind is indelibly etched on my mind.

落花生虽然去了多日了，但是他所留给我的印象，永是不可磨灭

Although "Peanuts" had left several days ago, the impression he left behind is indelibly etched on my mind.

落花生虽然去了多日了，但是他所留给我的印象，永是不可磨灭的。

Although " eanuts" had left several days ago, theimpression he left behind is indelibly etched on my mind. I

落花生虽然去了多日了，但是他所留给我的印象，永是不可磨灭

The sites of prior school massacres are etched on our minds, a symbolic shorthand for the violence and malevolence that none of us can comprehend.

先前的校园大屠杀场景还历历在目，快速闪现的是这种我们不可理解的暴力与恶意的一幕幕镜头。

The SEM micrograph of a pattern-etched sample is also presented.

文中还给出了经图形刻蚀后的样品的表面形貌照片。

The results show that the porosity of porous silicon increased with the increase of etched time, which lead to the decrease of minority carrier life and the increase of luminescent efficiency of porous silicon.

多孔硅的空隙度随腐蚀时间的延长而增大，这也导致了多孔硅的少子寿命的降低，从而造成多孔硅的光致发光效率随多孔硅空隙度的增大以及少子寿命的降低而提高。

Concrete,new or old,may sometimes require being etched with a 10-15% solution of muriatic acid and thoroughly flushed with clean water.

在使用本产品前一定要将水泥厂基础的空壳处，浮浆，浮皮清除掉；水泥基础每处务必坚实。

His ornately etched silver armor seemed to reflect every light source in the vast Hall-bathing Uther in a halo of shimmering beauty.

他那华丽地蚀刻的银质护甲看来好似反射着这巨大的大厅中的每个光源－使乌瑟尔沐浴在发微光的美丽光晕中。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。