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- To perform a mathematical operation,particularly one that is complex or multi step. 完成一个数学运算,特别是指复杂的或需要多步才能完成的运算。
- Step growth of primary silicon in Al-Si alloy [J].Journal of Shanghai Jiatong University,1999(2):142-145. Ai-Si合金中初晶Si的台阶生长[J].;上海交通大学学报;1999(2):142-145
- FP-Growth algorithm adopts pattern fragment growth method and only scans database twice. FP-Growth算法是一种基于模式增长的频繁模式挖掘算法,避免了大量候选项集的产生,只需要两次扫描数据库。
- The characteristics of the ZnO nanowires array by AAO assistance are paying attention in low temperature growth method, chemical and electric properties. 在本研究中,我们将针对AAO辅助生成一维氧化锌奈米线阵列的低温成长方法、化学以及电的特性加以研究探讨。
- IDENTIFICATION OF MULTIVARIABLE STEP MODEL BASED ON MULTI STEP TEST METHOD 基于多次阶跃法的多变量阶跃模型辨识
- The growth method employed in this study is chemical vapor deposition from a mixture of ferrocene and xylene,by which a strong selective growth from SiO_2 to Si was observed. 利用以二茂铁和二甲苯作为反应前驱体的化学气相沉积法在该基底上实现了碳管在二氧化硅与硅之间的选择性生长,并在不同的沉积温度条件下,可以分别获得球状和束状碳管产物。
- Other polymers, such as those made by step growth polymerisation may be more easily depolymerised. by undoing the condensation or elimination reaction that caused the monomer units to join. 其它聚合物,如由逐步聚合得到的聚合物,比较容易解聚,可通过引入导致单体单元链接的缩和反应的逆反应来实现。
- In this thesis, periodically poled Lithium Tantalate crystal fiber (PPLTCF) for wavelength conversion was grown by laser heated pedestal (LHPG) growth method with additional high-electric field bias. 本论文探讨以雷射加热基座法(LHPG)生长出钽酸锂晶体光纤,外加以周期性变换之高压电场,制作出波长转换用的周期性区域极化反转之钽酸锂晶体光纤。
- The core-shell polyacrylate latex was synthesized by multi steps seeded emulsion polymerization. Butyl acrylate(BA)? 2-ethylhexylacrylate(EHA) and 1,4-butanediol diacrylate(BDA) were used as components of ACR core,and methyl methacrylate(MMA)? 采用多步种子乳液聚合法合成了以BA、EHA、BDA为核组分,MMA、EA、BDA为壳组分的核-壳聚丙烯酸酯(ACR)乳液,制备了ACR存在下的氯乙烯(VC)接枝乳液共聚胶乳。
- Professor Fang worked out a method to destroy bacteria on the seeds. 方教授想出了一个办法来消灭种子上的细菌。
- Step Growth of Primary Silicon in Al Si Alloy Al-Si 合金中初晶 Si 的台阶生长
- Warmth is needed for the seeds to germinate. 种子发芽需要适当的温度。
- Chinese churches have complained that many foreign preachers come to China and promote their own church growth methods or "success theology". 中国教会也投诉有许多外国传道人前来推销独门的教会增长方法或成功神学。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- The seeds and the pesticide are both ready. 种子跟农药都准备好了。
- Keywords Calixarene;Synthesis;One step procedure;Multi step procedure.; 杯芳烃;合成;一步法;多步法;
- Coffee beans are the seeds of coffee plants. 咖啡豆是咖啡树的果实。
- edge-defined film-fed crystal growth method 导模法
- The bird pecked seeds out of the sunflower. 那只鸟用喙从向日葵中啄出种的。