To take advantage of characteristics of immittance converter, DC voltage is converted into sine-wave high frequency current and is isolated by high-frequency transformer, then three-phase sine-wave current source is achieved through cycle-converter split-phase modulation.
本系统利用导抗变换器的电压源?电流源变换特性,将输入直流电压变换为高频正弦电流,经高频变压器隔离及电流等级变换后进行裂相调制,输出为三相正弦电流。
The investigation for the existence of splitting BIBDs has theoretical sig-nificance and is closely connected with design theory,graph theory and splitting authentication codes.
对分裂平衡不完全区组设计的研究不仅有它的理论意义而且它和设计理论、图论以及分裂认证码有着密切的联系。
The Analysis on the Crack Arresting by Using Electromagnetic Heating Effect;
电热止裂相变应力及止裂效果综合分析
pyrolysis gas chromatography of polymers
高聚物裂解气相色谱
Interaction between hole edge and line cracks in a thin plate
薄板中孔边裂纹与独立裂纹的相互作用
divide a territory into small, hostile states.
使分裂成互相敌对的小国。
The schizonts and gametocytes were somewhat alike to Plasmodium vivax.
裂殖体和配子体与间日疟原虫相似。
disrupted by the pull of contrary forces.
由于相反方向的拉力而分裂开的。
Identification of polymers by pyrolytic gas chromatography
GB/T7131-1986裂解气相色谱法鉴定聚合物
The party divided into warring factions.
那个党分裂成互相敌对的一些派别。
The party was rent with mutual strife.
该党因互相倾轧而四分五裂。
When the progression of the rupture ceases there is a stopping phase.
当破裂的进行终止时，有一停止相。
Bubbles of gas rise through the dense phase, erupt at the surface.
从密相升起的气泡，在表面上爆裂。
Research on Correlated Factors of Preclinical and Clinical Medicine in Schizophrenia Patients;
精神分裂症基础与临床相关因素研究
Study of Relationship of Schizophrenia and HO、H_2S、Hydrocortisone;
精神分裂症与HO、H_2S、皮质醇相关性研究
INVESTIGATION TO BIMATERIALS INTERFACE CRACK WITH INCLUSTION;
含夹杂两相材料界面裂纹问题的研究
Numerical Simulation of Coal Seam Hydraulic Fracturing Three Phases Coupling Research;
煤层水力压裂三相耦合数值模拟研究
Kinetic Study of Solid Phase Organic Synthesis and Cleavage Reactions;
固相有机合成与裂解反应动力学研究
The Association Research between Schizophrenia and ACSL Gene Family;
ACSL基因家族与精神分裂症的相关研究
Research on the Gas-solid Two-phase Characteristics of Swirl Tube in Third Stage Separators for FCC
催化裂化三旋内部气固两相流动分析