片语

DHF model大伙房模型

Dengue Haemorrhagic Fever DHF登革出血热

differential frequency hopping dhf差分跳频

DHF-LPME动态中空纤维膜液相微萃取

DHF pairgroovesubstrate multiquantum well成对槽型衬底多量子阱

J-DHF研究

Diastolic Heart Failure DHF舒张性心衰

DHF diluted hydrofluoric acid稀释氢氟酸

英汉例句

• Before 1970 only nine countries had experienced DHF epidemics, a number that had increased more than four-fold by 1995.

  1970年之前，只有九个国家发生过登革出血热流行，到1995年时这个数字增加了四倍以上。

• Maintenance of the patient's circulating fluid volume is the central feature of DHF care.

  登革出血热医护的核心特点是要维持患者的循环液量。

• In moderate DHF cases, all signs and symptoms abate after the fever subsides.

  一般性登革出血热病例的所有体征和癥状随高热消退而减轻。

• DHF occurs when signs and symptoms of heart failure are present but left ventricular systolic function is preserved (i. e. ejection fraction greater than 45 percent).

  DHF是指有心衰的癥状和体征而左室收缩功能正常(射血分数大于45%)。

• The researchers compared this information with data on DHF incidence collected by the Thai Ministry of Health.

  研究人员将该数据与泰国卫生部统计的DHF发病率进行了比对。

• Objective To compare the differences of cardiac function and interstitial remodeling between DHF and SHF rabbit models.

  目的比较兔舒张性心衰（DHF）和收缩性心衰（SHF）模型间心功能和间质重构的差异。

• Without proper treatment, DHF fatality rates can exceed 20%.

  如果得不到适当治疗，登革出血热死亡率可超过20%。

• In the last part, I put forward the scheme of monolithic chip microcomputer controlled, DDS based short wave DHF frequency synthesizer.

  最后，本论文提出了单片机控制的，基于DDS的短波差分跳频频率合成器的设计方案。