the design and study of igbt short circuiting protective circuit

driving circuit design for igbt short circuit protection

IGBT短路保护的驱动电路的设计

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driver unit of igbt with reliable function of short circuit protection

具有短路保护功能的IGBT驱动电路设计

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influence of emergency treatment time on the outcome of severe brain injury

重型颅脑创伤后救治时间对患者预后的影响

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the neurobehavioral changes following traumatic brain injury and its relationship with the

颅脑创伤后神经行为变化及其与局部脑血流量变化的关系

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objective to evaluate the relation of acute peripheral white blood cell ( pwbc) count and polymorphonuclear cell ( pmn) proportion with the severity of traumatic brain injury ( tbi) and the prognosis of tbi.

目的探讨颅脑创伤急性期外周血白细胞（PWBC）数及中性粒细胞（PMN）比例与病情及预后的关系。

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background and objective: whilst the social progress and the development of transportation improve, the general incidence of traumatic brain injury ( tbi) has been significantly increased, which also has been the primary cause of death in young people of developed countries.

背景及目的：随着社会进步及交通工具的进一步发展，颅脑创伤（TBI）的发病率明显增加，在发达国家已经成为了青少年伤病致死的首要病因。

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objective to study the changes of the local cerebral blood flow ( lcbf) and lateral ventricular extracellular lactate in brain injury rat 2.5 hours after trauma and mild hypothermic effect on these changes.

目的利用微透析技术观察颅脑创伤大鼠伤后2.5h内邻近受伤区侧脑室透析液中乳酸、脑血流量的变化及亚低温治疗效果。

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results the eb content in the injured side was significantly increased ( p < 0.01). pathological examination revealed that the vesicle in vascular endothelial cells was increased. however, tight junctions between cells did not open after severe craniocerebral trauma.

结果颅脑创伤后伤侧脑组织EB含量显著增加（P

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objective monitoring intracranial pressure ( icp), brain tissue partial pressure of oxygen ( p_ ( bt) o_2) before and after skull drilling drainage to provide theoretical base for the use of emergent pre-operative skull drilling drainage in severe traumatic cerebral hernia patients.

目的监测钻颅引流前后颅内压（ICP）、脑组织氧分压（PbtO2），探讨术前急诊钻颅引流在重型颅脑创伤脑疝患者中应用的临床价值。

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objectives to investigate changes of interleukin-6 ( il-6) concentration of cerebrospinal fluid ( csf) in patients with acute severe traumatic brain injury ( stbi), the effect of moderate hypothermic therapy on il-6 and clinical significance.

目的研究急性重型颅脑创伤（sTBI）病人脑脊液（CSF）中白细胞介素-6（IL-6）含量的变化及亚低温治疗对其影响与临床意义。

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objective to understand the characteristics of patients with traumatic brain injury ( tbi) in eastern of china, to apply basic theory to guide reasonable transfusion and cure the patients in time in the clinic.

目的掌握华东六省一市颅脑创伤（TBI）患者用血状况，为临床合理输血和及时救治患者提供理论依据。

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growing evidence indicates that spreading depression ( sd) may not only relate to some diseases, including cerebral ischemia, migraine, epilepsy, traumatic brain injury and so on, but also affect the physiological courses such as sleep patterns and general arousal.

研究表明，扩布性阻抑（SD）不仅与脑缺血、偏头痛、癫痫、颅脑创伤等疾患有关，而且可影响睡眠类型、觉醒等生理过程。

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the concentrations of immunoreactive thyrotropin-releasing hormone ( trh-ir) in cerebrospinal fluid and plasma of cat were determined by radioimmunoassay before and after experimental acute traumatic head injury.

作者通过建立稳定的猫急性实验性颅脑创伤模型，采用放射免疫测定方法检测了猫颅脑伤前、伤后不同时间脑脊液（CSF）和血浆中免疫活性促甲状腺素释放激素（TRH-ir）的含量改变。

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objective the aim of this study was to investigate the effects of hyperventilation on intracranial pressure, cerebral blood flow and brain tissue partial pressure of oxygen in severe traumatic brain injury.

目的研究过度通气（HV）对重型颅脑创伤（sTBI）病人的颅内压（ICP）、脑血流（CBF）和脑组织氧分压（PbtO2）的影响。

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aim the change of the blood apparent viscosity following traumatic brain injury and the effect of iloprost on it were observed.

目的了解颅脑创伤后血液粘度的变化，观察iloprost对血液粘度的影响。

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clinical study of the neuroprotective effect of r-huepo on the patients with traumatic brain injury

R-huEPO对颅脑创伤患者神经保护作用的临床研究

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the methods such as immunohistochemistry, tunel and nss were used to dynamically observe the pathological changes in cortex of rats, the expression of p53 protein and the motor function after tbi.

采用免疫组织化学、原位细胞凋亡检测及NSS测试等方法，动态观察大鼠颅脑创伤后顶叶皮质的组织病理改变，P53蛋白的表达情况以及运动功能的改变。

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sixty-three severe head injured patients ( gcs ≤ 7) from january, 1990 to december, 1993 were analyzed about nutrient status during two weeks after trauma.

对1990年1月至1993年12月收治的63例重型颅脑创伤病人（GCS≤7分）伤后2周内的营养支持状况作回顾性调查。

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aim: to study the protective effect of panax notoginseng saponins ( pns) on brain in experimental brain injury.

目的：研究三七总皂甙（PNS）对减轻颅脑创伤后脑组织损伤机制。

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expression of na_v1.6 in hippocampus after traumatic brain injury in rats

大鼠颅脑创伤后Na V1.6在海马的表达

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