Code-mixing is a mixing of two codes or languages, usually without a change of topic. （ ）

Which one is not the mixing mechanism? A: Convective mixing B: Vibrate mixing C: Shear mixing D: Diffusion mixing

color mixing

The reason for the uneven mixing of compound powder may be A: The proportion of drugs varies greatly. B: Large size difference of powders C: Improper mixing method D: Similar density of drugs E: Insufficient mixing time

(Red and green) light, (if mixing) (in) the right proportion, (will give) us yellow. A: Red and green B: if mixing C: in D: will give

(White and black) light, (if mixing) (in) the right proportion, (will show) us grey. A: White and black B: if mixing C: in D: will show

Which factors can affect mixing? A: The type and size of the mixing equipment B: Density C: Adhesion D: Surface charge of particles

Maplesim’s code generation can not generate ()。 A: C code B: Java code C: Html code D: MATLAB code

<strong>语句<code>printf("%d",1/3);</code>输出为<code>0.33。</code></strong>

目前较常用的QR Code, PDF417, Code One,Code 49, Code 16K等，是属于