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化学对照品
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化学对照品
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化学对照品
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chemical reference substance
化学对照品
用于特定化学和物理检测的经过检定、性质均匀的物质的总称,在检测中化学对照品的一个或多个性质要与待测样品进行比较,化学对照品应具有满足其用途的适当纯度。
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strategy to revitalize the northeast area and other old industrial bases
stratifiability
stratifiable space
stratification
stratification after selection
stratification of a manifold
stratification of a space
stratification of military organization
stratification sheets
stratified
stratified columnar epithelium
stratified epithelium
stratified fiber
stratified flow
stratified homogeneous model
stratified manifold
stratified mapping
stratified media
stratified medium
stratified mixture
stratified multiobjective programming
Stratified randomization
Stratified randomization design
stratified random sampling
stratified rock
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