The planet Mercury is the smallest of the inner planets (4, 880 km/3, 032 mi in diameter), and the closest to the Sun (58 million km/36 million mi - or 3.2 light minutes).
水星在地内行星中是最小的行星（直径4 880公里），同时也是靠太阳最近的行星（5800万公里）。
The longest range is the Andes of South America which is 7,564km (4700 mi) in length. Both were created bythe movement of tectonic plates.
世界上最长的山脉是南美洲长约7564公里的安第斯山脉，它是由地球板块互相挤压而形成的。
Identification of ACS or chronic MI in patients with pacemakers.
起搏器植入患者急性冠脉综合症和慢性心梗的鉴别诊断。
China's reactors are safer than Japans because they were built more recently, said Prof Xu Mi in an online statement, adding that China's safety standards adhere to IAEA requirements.
徐銤教授在网上声明中表示，中国的反应堆比日本更安全，因为它们的建造年份更近。他补充说，中国的安全标准遵循了国际原子能机构(IAEA)的各项要求。
Modulation instability (MI) in single-mode optical fibers is investigated analytically and numerically using a modified nonlinear Schrdinger equation.
基于修正的非线性薛定谔方程，利用线性扰动理论和数值方法研究了单模光纤中的调制不稳定性。
Some 95 percent of Antarctica is covered by an icecap averaging 1.6 km (1 mi) in thickness.
约百分之九十五的地方被平均厚度为1.6公里（1英里）的冰层覆盖。
A river formed at Chicago by the junction of northern and southern branches that total about 55 km (34 mi) in length. It is an important link in the Illinois Waterway.
一条由南、北支流汇集于芝加哥的河流，总流程约55公里(34英里)。是伊利诺斯水道上的重要枢纽。
Objective To study the relation between polymorphism of E selectin gene A561C and myocardial infarction (MI) in Wuhan area, China, and to analyse its relation with plasma lipoprotein.
目的探讨中国湖北武汉地区E选择素基因A5 6 1C多态性与老年人心肌梗死的相关性，并对其与血脂、脂蛋白水平的关系进行分析。
We investigated the effects of fastigial nucleus electro-stimulation(FNS) in advance on cardiac nerve regeneration after myocardial infarction(MI) in rats.
探讨预先电刺激小脑顶核（FNS）对大鼠心肌梗死（MI）后心脏神经再生的干预作用。
MedWire News: Diagnosing myocardial infarction (MI) in patients presenting with chest pains could be improved with a new generation of cardiac troponin assays, study results demonstrate.
医学在线新闻：研究表明，采用新一代的肌钙蛋白检出方法，可以提高胸痛患者是否心梗的检出率。
MedWire News: Diagnosing myocardial infarction (MI) in patients presenting with chest pains could be improved with a new generation of cardiac troponin assays, study results demonstrate.
医学在线新闻：研究表明，采用新一代的肌钙蛋白检出方法，可以提高胸痛患者是否心梗的检出率。
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