The characteristic and application prospect of the LVD central ignition technology and explosion network igniting technology were analyzed.
此外，分析了LVD中心点火技术与爆炸网络点火技术的特点及应用前景。
AIM: To investigate the level of serum brain natriuretic peptide (BNP) in patients with left ventricular dysfunction (LVD) and its diagnostic value.
目的：探讨左室功能不全(LVD)患者血清脑钠尿肽(BNP)水平和诊断价值。
Objective To investigate the relation between left ventricular dysfunction (LVD) and serum brain natriuretic peptide (BNP) levels in patients with essential hypertension (EH).
目的探讨原发性高血压(EH)患者左心室功能障碍(LVD)与血清脑利钠肽(BNP)水平的关系。
The principle of the frequency-control dimming is analyzed and the dimming of the LVD induction Electrodeless Lamp is achieved by the circuit designed by ourselves with this principle.
分析了调频调光法的工作原理，并采用自行设计的电子线路实现了LVD感应无极光源的调频调光。
Objective To explore the relationship between the expression of VEGF-C, microvessel density (MVD), lymphatic microvessel density (LVD) and their role in metastasis of gastric carcinoma.
目的探讨胃癌旁组织中血管内皮生长因子- C (VEGF - C)表达与新生微血管、淋巴管密度的关系以及在胃癌转移中的作用和意义。
Objective To explore the relationship between the expression of VEGF-C, microvessel density (MVD), lymphatic microvessel density (LVD) and their role in metastasis of gastric carcinoma.
目的探讨胃癌旁组织中血管内皮生长因子- C (VEGF - C)表达与新生微血管、淋巴管密度的关系以及在胃癌转移中的作用和意义。
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