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- The one with needle like leaves is. 针状叶的那些是。
- At last,the causes of abnormal infrared absorption from nano CaCO3 are discussed. 同时对纳米CaCO3粉末的红外光谱出现反常红外吸收现象的原因进行了分析讨论。
- The particle size of nano CaCO3 was measured by using the laser particle size analyser, and sodium hexametaphosphate (Na (PO4) 6) as dispersant. 摘要以六偏磷酸钠为分散剂,使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
- The particle size of nano CaCO3 was measured by using the laser particle size analyser,and sodium hexametaphosphate(Na(PO4)6) as dispersant. 以六偏磷酸钠为分散剂,使用激光粒度仪对自制针形纳米碳酸钙进行了粒径分析。
- The inflhence of ultrasonic dispersing time, dispersants' concentration and the concentration of nano CaCO3 solution on measurement of nano CaCO3 particle size are described. 考察了超声分散时间、分散剂浓度、纳米碳酸钙溶液浓度等因素对纳米碳酸钙粒径测定的影响。
- SEM showed that the aciform-wollastonite dispersed in FRHIPS matrix as needle like structure, acting as a role of reinforcing... 扫描电子显微镜观察显示,硅灰石以一定长度的针状细条嵌入HIPS基体中,起到部分玻璃纤维的改性作用,阻燃HIPS材料的冲击断面仍为韧性断裂。
- The crux of milling technology for preparation of needle like wollastonite powder is how to make the process accord with the milling mechanism. 硅灰石针状粉超细粉碎技术的关键是如何使加工过程更趋符合其粉碎机理的要求,但目前还有一定的差距。
- sphere - like nano - calcium carbonate 球形纳米碳酸钙
- needle like proeutectiod ferrite “针状”先共析铁素体
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- I would like to have a word with you. 我想同你说句话。
- Keywords nano CaCO3;sodium hexametaphosphate;laser particle size analyzer;dispersant;particle size; 纳米碳酸钙;六偏磷酸钠;激光粒度仪;分散剂;粒径;
- She was given a needle for whooping cough. 她因患百日咳打了一针。
- The speedometer needle touched100. 速度计的指针转到一百哩。
- An idea popped into his mind like a flash. 他头脑里突然闪过一个念头。
- She tried to needle me into losing my temper. 她想方设法惹我发脾气。
- Some young people like to make a fetish of style. 有些年轻人喜欢盲目地赶时髦。
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- She passed a thread through the eye of her needle. 她将线穿过她的针眼。