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- its differential current 差流
- Objective To study the histopathological characteristics of carcinosarcoma of cardia and its differential diagnosis. 目的探讨贲门癌肉瘤病理组织学特点,诊断与鉴别。
- Objectives To summarize the clinical features of 31 cases with bilateral Duane's retraction syndrome (DRS) and discuss its differential diagnosis. 目的观察31例双眼Duane眼球后退综合征(Duane′sretractionsyndrome,DRS)的临床表现,并对其鉴别诊断进行讨论。
- Purpose To explore the clinicopathological features of interdigitating dendritic cell sarcoma(IDCS)in lymph node and its differential diagnosis. 目的探讨淋巴结内指突状树突细胞肉瘤的诊断要点及其鉴别诊断。
- Objective:To investigate the clinicopathologic features of low grade endometrial stromal sarcoma (LGESS) and its differential diagnosis. 目的:探讨低度恶性子宫内膜间质肉瘤的临床病理学特点及鉴别诊断。
- Objective To investigate the disgnostic value of thoracic CT and X-ray plain film in giant bulla and its differential diagnosis with pneumothorax. 目的探讨巨大肺大泡胸部X线平片和CT的诊断价值及与局限性气胸的鉴别诊断。
- Connection method includes single star and double star, relaying protection method includes open delta voltage protection, differential current protection, differential protection, neutral unbalance current protection etc. 接线方式有单星或双星接线,继电保护方式有开口三角电压保护、差流保护、差压保护、中性点不平衡电流保护等几种形式。
- Objective: To study the clinicopathological characteristics, immunohistochemical features and histogenesis of primary testicular carcinoid tumor and its differential diagnosis. 目的:探讨原发于睾丸的类癌临床病理学特征、免疫表型、鉴别诊断及其组织起源。
- Based on the study about the influence of the distributed capacitance current of UHV transmission line on differential current protection, a novel accurate compensation method of capacitance current is proposed. 针对超高压输电线路分布电容电流对差动保护的影响,提出了一种电容电流的精确补偿方法。
- Objective:The diagnose of fungal sinusitis,especially complicated by bone destructive,and its differential diagnosis from malignant tumour of nasal sinus were studied. 目的:介绍真菌性鼻窦炎,尤其是并发骨质破坏者的诊断与鼻窦恶性肿瘤的鉴别。
- Research purposes: By researching and developing differential current transducer used for leakage detecting,to adapt the ground protection of traction inverter in localization type A metro vehicle. 研究目的:研制开发用于漏电检测的差动电流传感器,以适应国产化A型地铁车辆的牵引逆变器接地保护的要求。
- The semipermeable wall model of stratified gas reservoir and its differential equation were established based on the semipermeable wall model of stratified oil reservoir. 在多层油藏半透壁模型的基础上,建立了多层气藏的半透壁模型及其微分方程组,内边界条件考虑了表皮系数和井筒储集效应的影响。
- When line charging power,all differential current setting values increase double with some time delay it can avoid the influence of transient capacitance current on all differential protection. 在线路空充时,将各差动保护的定值提高两倍同时增加一定的时延,可靠躲过暂态电容电流对各差动保护的影响。
- Objective To explore CT diagnosis and its differentiation of splenic cyst. 目的探讨脾脏囊肿CT诊断及其鉴别诊断。
- LGMCMP is a low grade malignant tumor with clinicopathologic characteristics. Its differential diagnoses include malignant mesothelioma,cystic lymphangioma,pseudomyxoma and adenomatoid tumors. 提出此病的病理诊断要点 ,还对腹膜低度恶性囊性间皮瘤与腹膜恶性间皮瘤、囊性淋巴管瘤、腹膜假性黏液瘤以及腺瘤样瘤的鉴别诊断做了简要讨论
- From its differential equation, mesoscopic mutual inductance and capacitance coupling double consonance circuit is quantized by means of harmonic oscillator quantization and linear transformation. 摘要从满足的微分方程入手,对介观互感电容耦合电路作双模耦合谐振子处理,利用谐振子量子化的方法将其量子化。
- phase-to-phase differential current 两相电流差
- Three properties of meromorphic functions with manimal deficiency sum are given. The unicity problem for meromorphic function and its differential polynomial is studied. Two theorem are obtained. 关键词:亚纯函数,重值,亏量,唯一性,微分多项式,小函数|全部关键词
- transverse differential current protection 电流平衡保护
- You can't judge a book by its cover. 不能根据封面判断一本书(不可以貌取人)