摘要：【中文】本发明提供了一种DC‑DC变换器和双向DC‑DC变换器及包括其的不间断电源，所述DC‑DC变换器包括：依次连接的第一电感、第一开关管和第二电感；依次连接的第一二极管、第三电感和第二二极管；第一电容，其连接在所述第一开关管的一端与所述第一电感相连接形成的节点和所述第二二极管的阳极之间；以及第二电容，其连接在所述第一开关管的另一端与所述第二电感相连接形成的节点和所述第一二极管的阴极之间。本发明的DC‑DC变换器能够对可充电电池进行降压或升压充电，或使得可充电电池降压或升压放电，且能够应用于不间断电源并联。 【EN】The invention provides a DC-DC converter, a bidirectional DC-DC converter and an uninterruptible power supply comprising the bidirectional DC-DC converter, wherein the DC-DC converter comprises: the first inductor, the first switching tube and the second inductor are connected in sequence; the first diode, the third inductor and the second diode are connected in sequence; a first capacitor connected between a node formed by connecting one end of the first switching tube and the first inductor and an anode of the second diode; and a second capacitor connected between a node formed by connecting the other end of the first switch tube and the second inductor and the cathode of the first diode. The DC-DC converter can charge the rechargeable battery in a voltage reduction or voltage boosting mode, or discharge the rechargeable battery in a voltage reduction or voltage boosting mode, and can be applied to the parallel connection of uninterruptible power supplies.

摘要：【中文】本发明提供一种心血管疾病临床用药指导系统及方法，该系统采用药物基因检测技术、药物浓度监测技术和已有的临床用药指导原则，设计一个合理的个体化用药指导方案，为临床医生合理化用药提供依据，从而解决个体化治疗过程中具体方案制定的问题，包括药物种类、剂量、用药时间和给药途径的选择，使医生快速、准确地对患者进行用药治疗。 【EN】The invention provides a cardiovascular disease clinical medication guidance system and a method, the system adopts a drug gene detection technology, a drug concentration monitoring technology and the existing clinical medication guidance principle to design a reasonable individualized medication guidance scheme, and provides basis for the reasonable medication of clinicians, thereby solving the problem of specific scheme formulation in the individualized treatment process, including the selection of drug types, dosage, medication time and administration route, and leading the doctors to quickly and accurately carry out medication treatment on patients.