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把电极 Cu∣CuSO4(aq) 和Zn∣ZnSO4(aq) 用盐桥连接构成原电池。电池的正极是, 在CuSO4溶液中加入过量氨水,这时电动势。

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The GEO television network in Pakistan has __1to the country's intelligence 2_ the ISI for linking it to an attack on one of its journalists. In front page adverts in national newspapers, GEO TV said its coverage had been misleading and _3_. Observers say the apology is part of efforts to placate the military which is pressing for GEO to be banned.Pope Francis has ended his 3-day visit to the Middle East during which he attended some of the most sacred and _4 sites there. Celebrating mass at the room where Christians believe Jesus held the Last Supper, the pope called for an end to religious5_. Earlier, he kissed the hands of holocaust survivors during a visit to the Yad Vashem Museum in Jerusalem.

超声波采用移动法时其移动速度通常为每秒

A. 0. 5〜lcm
B. 1 〜2cm
C. 2〜3cm
D. 3〜3. 5cm
E. 2. 5〜3cm

体表不平的部位,行超声波治疗时,运用何种方法

A. 移动法
B. 接触法
C. 水下法
D. 连续法
E. 水袋法

超声波治疗采用连续波固定法时.其超声波强度最大不超过

A. 0. 1 〜0.2W/cm2
B. 0.3〜0. 4W/cm2
C. 0. 5〜0. 8W/cm2
D. 0.8〜1.0W/cm2
E. 0.4〜0.5W/cm2