外文
is method. Therefore it will achieve a better estimation by adding a lowpass filter (LPF), as shown in Fig. 5. filtersusiEMF calculationde∧qe∧divider arctangentintegratorPI controllerθΔLPFθ∧ω∧ Fig. 5
en the wastewaters dumped by those Ukrainian vegetable oil producing enterprises whose purification facilities are all but unused due to their technical deficiency. As a result of this, the polluted
il303waSe,其担孢子只可获得一个交配型的菌落。 本研究选用 Mofi 440担孢子的初步确定为 A1B1(), A1B2(), A2B1()和 A2B2(NO .47)四种交配型的单核菌株做进一步的实验。 因在 A≠B=配对反应中只有极少数锁状联合出现,故而 A因子或 B因子相同的交配反应有待将来使用适当的标准菌株进一步精确测定其交配型。 原生质体的释放 材料的培养:快速生长
额是除新 加坡以外,比任何东盟国家都高。 此外,中国还是在美国主导的电信市场中亚洲主要的设备出口国之一。 应当指出,中国的电子和机械出口已普遍是低附加值的,生产过程劳动密集型的类别。 在办公室的数据和资料处理仪器的出口上,新加坡由于其庞大有利的行业组合效应反映了它在办公数据和数据处理设备,特别是磁盘驱动器的出口上,相对于中国它是相当有竞争力的地区竞争对手。 但是
ce. paring with the Proportional plus integral plus derivative (PID) controller, the state feedback controller, or adaptive controller, the structure of this controller is as simple as the PID
) Al Mn Ni Cu Zn Ca Si K Fe Mg 平衡 表 2 预先处理程序: 在丙酮中用超声波除脂 ↓ 浸渍在含 NAOH 10%的溶液里,置于 60176。 C 的环境中 5 分钟 ↓ 用蒸馏水洗涤 ↓ 在含有 125 克的三价铬酸和含 110 mL 氮酸中放置为 4560 秒 ↓ 用蒸馏水洗涤 ↓ 在含有 HF( 250 mLL , 70% HF)的氟化物中放置 10 分钟 ↓
quite difficult. Therefore has developed the axial symmetry thrust force vector Corporation starts the axial symmetry thrust force vector nozzledevelopment in the 1980s intermediate stages, its
ystallite sizes of formed singlephase tZrO2 nanopowders as calcu lated from XRD analyses using DebyeScherrer formula of the most intense peaks (1 1 1) plane were in the range of , and nm at 700 ◦ C
2. 气隙磁通密度 ()T 3. 线负荷 ( / )Am 3175 00 260 00x 4. 定子铁芯 长 ()mm 417. 50 26. 0x 5.定子绕组 电流密度 ()mm 6.转子绕组 电流密度 2( / )A mm 0 10. 00x 7. 气隙长度 ()mm 8. 定子槽 的 深宽比 9. 转子槽 的 深宽比 本文要求 目标函数
quite as obvious. It is, therefore, the purpose of this brief review to single out the mechanisms that influence the above properties and to explain how their operation (or suppression) can lead to