etch造句
1, A laser is used to etch a pattern in the smooth surface of the disc.
2, Sometimes the natural processes of erosion will etch a perfect specimen.
3, A laser is used to etch a pattern of tiny flaws in the otherwise glassy smooth surface of the disc.
4, It is then removed from the etch tank, rinsed, dried, and finally tested by making five current measurements.
5, Etch security numbers on all the windows and slap on stickers to say you've done it.
6, This book will { etch the public!
7, We inspect etch channel density of the seed piece by piece.
8, A technique is presented in some detail to etch chromium and chromium oxide films with thickness of 700 to 1000 A by means of two kinds of gas plasma.
9, The dislocation etch pits density(EPD) of copper single wires is related with corroded time, deformative extent and crystal orientation of material.
10, Not so with the nanoelectric Etch A Sketch, which can selectively erase the conducting lines it creates by applying negative voltage.
11, Using the 193 nm scanner and advanced etch tool Lam 2300 depth uniformity can be well controlled.
12, Objective : To investigate the effect of etch with 35 % phosphoric acid on enamel cracks.
13, Intense emotional sensations etch first experiences deeply into memory, creating what psychologists call "flashbulb memories."
14, The shape, distribution and density of etch pits on the (101) face was observed by metalloscope after chemical etching.
15, Both conditions can be detected by a temper etch (i. e. , nital etch) inspection of the base metal.
16, More often ,[http:///etch.html] all of the materials etchant have a finite etch rate.
17, It's a two - component , reinforced etch primer, containing phosphoric acid and corrosion - inhibitive pigments.
18, Perchloride of iron used to etch gravure cylinders. Alernative term: etchant .
19, I ignore him and dive down to my furniture underworld to etch the bizarre scene on my mind once more.
20, The U.S. studies have drawn attention to the use of glycol ethers - solvents used to etch circuits on to silicon wafers.
21, Dry Film Strip: Removes the plating resist exposing the base copper underneath. The plated copper remains, protected by the tin plating etch resist.
22, The experimental results of higher magnetically enhanced reactive ion etching, including load effects and dependence of etch rate on magnetical hield for various materials are described.
23, If left alone , paint contaminants will cause premature oxication or may etch the paint.
24, Gum arabis is a common ingredient in a plate etch.
25, The selection of stripper used after metal trench FSG etch to data retention performance.
26, More often, all of the materials exposed to the etchant have a finite etch rate.
27, However, as the PS version photographicsensitive cutan - alkali poor performance of phenol - formaldehyde resin, caustic etch and dissolved.
28, Processes that must be followed with relief baking include chrome, sulfamate-nickel, and LHE cadmium plating; stripping operations; and many nital etch inspections.
29, The effects of gas flow rate, chamber pressure, and rf(radio frequency)plasma power on the etch rate were investigated and the surface contamination due to RIE was examined.
30, Perform magnetic particle inspection, fluorescent penetrant inspection, eddy current inspection, temper etch inspection, etc. and interpretation of results.
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