grain size

常見(jiàn)例句

I managed to take one optically stimulated luminescence (O.S.L.) sample at the suspected delta, as well as a few samples for grain size analysis.
我試著在懷疑是三角洲的地方帶一個(gè)光釋光樣本，竝帶一些樣本用於晶粒尺寸分析。
The grain size of Pd is increased with increasing current density or bath temperature, but is slightly affected by coating thickness.
鈀鍍層的晶粒尺寸隨電流密度的增加或溫度的陞高而變大，但受膜厚的影響不大。
The initiation life, growth life and crack length distributions are affected by the grain size.
晶粒尺寸對(duì)形成壽命、擴(kuò)展壽命和裂紋長(zhǎng)度的分佈特性都有影響。

In other words, some machine-based tutoring is approaching the effect size of real human tutoring—and there is less variation than one might expect as the grain size of tutoring becomes finer.
FORBES: How Machine-Based Tutoring Could Disrupt Human Tutors
Just as grain size in silver halide film ultimately limits the amount of detail you can see in a photograph, the background noise produced by the sensor does much the same in digital imaging.
ECONOMIST: A die-hard analog photographer goes digital
The problem is that individual still holograms contain so much information that they are usually captured on film (indeed, so much information is needed that the film in question has a grain size a tenth to a hundredth that of standard photographic film).
ECONOMIST: Researchers can now broadcast moving holograms