结果表明:该磨性能稳定,试样在粉碎过程中无水分损失,测定结果符合ISO712推荐标准方法的要求。
The results showed that the property of the mill was stable, the tested grain had no moisture losses. The determining results were in accord with ISO712 standard.
介绍了采用水分快速测定仪测定豆腐柴果胶粉的水分含量的方法,确定了最佳测定条件为:试验试样质量1。
A method is described for the determination of water content in pectin by the quick moisture apparatus, and the optimum conditions are found as follows: sample mass 1.
由热处理后试样冲击断面的SEM照片可见水分挥发留下的空洞,这些空洞容易形成应力集中点,因而导致冲击韧性降低。
Many round voids which result in stress concentration easily are found on SEM micrographs of fracture surface after heat-treatment, so the notched izod impact strength of the sample decreases.
在1.2规定的条件下将试样固凝28天,然后再按照3.3中描述的方法与水分别接触1天和七天后进行试验。
Specimens cured for 28 days under the conditions specified in 1.2 shall then be tested after 1 day and after 7 days in contact with water as described in 3.3.
试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
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