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- The nucleation rates as indicated by induction period are measured. 测定了以诱导时间表示的成核速率。
- W5001 was added in FCC, DCC and reforming gasoline for increasing their induction periods both in laboratory and industry. 在试验室和工业上对催化裂化、催化裂解及重整汽油进行了提高汽油诱导期的试验。
- In the case of hydriding with long induction time, reaction site is fewer, and nucleation distribution is asymmetrical that is apt to local corrossion. 孕育期越长的氢蚀,其表面的成核点越少,成核越不均匀,且易在局部形成大的氢化物,氢化速度亦越低。
- The induction period elongated as acetone concentraionincreased and temperature decreasd. 随着丙酮浓度的增大或温度的降低,诱导期延长。
- The presence of SDS and CTAB were shown to shorten the induction period, increase the crystallization rate. 考察了两种表面活性剂单独存在时和复配使用时对沸石晶化速率、产品粒度分布的影响。
- This programme starts with a week long induction session. The primary focus of the first term will be upon HRM and related policies and practices in the domestic... 这项计划开始的为期一周的介绍会。第一任期的主要重点将是在国内环境中,虽然第二个任期将拟订和发展主题,呼吁国际人力资源管理及相关的政策和做法。
- The metastable state of dilution of spectinomycin has been studied by both induction period method and direct method. 采用诱导期法和直接法研究了大观霉素溶析结晶的介稳态。新相形成由多核机理控制。
- Determination of induction period of automobile gasoline 汽油诱导期测定法
- The influence of blend composition for gasoline induction period 调和组分对汽油诱导期的影响
- Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content. 结果表明,二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。
- Induction period, embrittlement time, molecular weight and tensile strength of photo biodegradable PE film which contain various photo sensitizer systems are studied. 研究了含有不同光降解剂体系的光-生物降解聚乙烯(PE)膜在氙灯辐照下诱导期、脆化时间、分子量及力学性能等的变化规律。
- Effect of Hydrogen Transfer Reaction on Induction Period of FCC Gasoline 氢转移反应对催化裂化汽油诱导期的影响
- INFLUENCES OF OPERATING CONDITIONS ON INDUCTION PERIOD OF FCC GASOLINE 操作条件对催化裂化汽油诱导期的影响
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- The optimal concentration of IPTG, which can induce the recombina nt pGEX -2T/ht L-PGDS to express fusion GST/htL-PGDS protein , is 1mmol/L, and the o ptimal induction period is 4h. 用IPTG诱导重组质粒pGEX-2T/htL-PGDS表达的最佳浓度为1 mmol/L;最佳时间为4 h.
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- The results showed that the presence of SDS could shorten induction period of nucleation, increase the crystallization rate and decrease the particle size of zeolite 4A with the incr... 结果表明,加入SDS可以缩短4A沸石晶化过程中的诱导期,随着反应混合物中SDS加入量的增大,4A沸石的晶化时间缩短,产物粒度减小。
- GA3 content the decreasing trend in the induction period of adventitious root primordia of mutant of P. tomentosaand and P. dakuanensis and the increasing trend in the expression period. GA3含量在芽变毛白杨和大官杨不定根原基诱导期呈下降趋势,表达期呈上升趋势。