I had taken AB calculus during high school (not BC), and had scored a 4 on the AP exam (not a 5).
我在高中学的是数学微积分ab(不是BC)，我得了4分在数学微积分考试AP中(不是5分)。
A partial solar eclipse is seen through clouds and snow flurries on Vodno Mountain near Skopje, Macedonia, on Tuesday, Jan. 4, 2011. AP / Boris Grdanoski
2011年1月4日，星期二，在马其顿斯科普里（Skopje）附近的沃德诺山上，透过云层和雪花拍摄的日偏食。
This year's first partial solar eclipse is seen through clouds over the Bakony Mountain in Marko, some 132 kms southwest of Budapest, Hungary, Tuesday, Jan. 4, 2011. AP / Lajos Nagy
2011年1月4日，星期二，在匈牙利布达佩斯西南132公里的马尔科（Marko），从巴孔尼山上拍摄到的日偏食。
This made the SproutCore AP 4-5x times faster today than it was. It improved cross browser support.
这就使得如今的SproutCore API的运行速度提高了4到5倍，同时跨浏览器方面的表现也是渐入佳境。
July 4, 1949 marked the 65th anniversary of the presentation of the statue to the United States by the people of France. (AP Photo/Jacob Harris)
1949年是法国将这座塑像赠送给美国的六十五周年。
Methods Recording the number of licking responses and determining the histamine content in the blood and in the skin of 4-aminopyridine (4-AP )-injected site after the induction by 4-AP injection.
方法用4氨基吡啶（4 AP）诱发小鼠舔体反应与肥大细胞释放组胺，记录小鼠的舔体反应，并测定小鼠注射4 AP局部皮肤与血中组胺含量。
Nifedipine, a calcium antagonist, and minoxidil, a potassium opener, could inhibit the licking response and prevent the decrease of histamine content in the skin induced by 4-ap.
钙拮抗剂硝苯啶与钾通道开放剂米诺地尔均能抑制4 - AP诱发的小鼠舔体反应，且给4 - AP部位，皮肤组胺含量明显高于对照组。
CONCLUSION:DZ inhibited the 4 hydroxytative metabolic pathway of AP, suggesting DZ may be a potent and selective microsomal enzyme inhibitor.
结论：DZ选择性地抑制了AP在人体肝脏中的4羟基化代谢途径，提示DZ是一作用较强的、选择性的肝药酶抑制剂。
AP model was induced by retrograded injection of 4% sodium deoxycholate into the pancreatic duct.
经胰胆管逆行注射4%去氧胆酸钠复制AP模型；
The licking response induced by 4-ap or histamine were also compared.
比较4 - AP与组胺所致小鼠舔体反应的特点。
Objective: To investigate the relationship between 4-aminopyridine (4-ap) -induced licking and itching responses in mice.
目的：探讨4 -氨基吡啶(4 - AP)致小鼠舔体反应与瘙痒的关系。
After 4 weeks treatment, the therapeutic effect on ap and electrocardiogram (ECG) was evaluated, and the changes of main symptoms were observed before and after treatment.
治疗4周后进行心绞痛疗效、心电图疗效和主要症状疗效评定。
After 4 weeks treatment, the therapeutic effect on ap and electrocardiogram (ECG) was evaluated, and the changes of main symptoms were observed before and after treatment.
治疗4周后进行心绞痛疗效、心电图疗效和主要症状疗效评定。
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