| 1. | The intensity of the colour is a measure of the purity of the product . 颜色的强度是产品纯度的一种量度。 |
| 2. | Synthetic vitamins have established an enviable record in purity of product . 合成维生素在产品纯度方面已证实具有出色的记录。 |
| 3. | Analysis of purity degradation of products from the main column and the argon column 主塔及氩塔产品纯度下降的故障分析 |
| 4. | This product has high purity , uniform particle size , narrow distribution range and reliabke performance 产品纯度高,粒径均匀、分布范围窄,性能稳定可靠。 |
| 5. | B . dried products have even granule , good flowability and solubility , high purity and good quality 所得产品粒度均匀,流动性,速溶性良好,产品纯度高,质量好。 |
| 6. | The factors such as reaction temperature and reaction time influencing on reaction yield and purity were discussed 讨论了反应温度和时间对反应产率及产品纯度的影响。 |
| 7. | The material is forced and to be pressed by mechanical force , without any additional ingredients , so to ensure purity 物料经机械压力强制压缩成型,不添加任何湿润剂,产品纯度得到保证。 |
| 8. | The finished product is ball granule with uniform size . its fluidity and solubility are good . the purity of product is high and its quality is good 所得产品为球状颗粒,粒度均匀,流动性好,溶解性好,产品纯度高,质量好。 |
| 9. | For improving product purifying the conditions in recrystallization processes were investigated and a new method for the improving product purity is proposed 结果表明,采用最佳反应条件,可使合成盐酸二甲双胍的产率提高,产品可一次性达到合格标准,找到了提高产品纯度的新途径。 |
| 10. | Abstract : using sulfamie acid as catalyst , synthesis of benzyl acetate and phenylethyl acetate through esterification were studied . the yields are good with high purity 文摘:研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。 |