签证

Remember that taking a full course load (usually 12 to 15 credit hours for undergraduates and nine to 12 credit hours for graduates) is required in order for your nonimmigrant student visa to remain valid.

请记住，国际学生为保证签证和学生身份的有效性，必须每学期修满要求的最低学分（通常本科生是12至15学分，研究生9至12学分）。

Q13:When I apply for a nonimmigrant visa using the online DS-160,are additional forms required?

Q13 ：如果我使用 DS-160 表申请非移民签证，还需要其它表格吗？

05 The American Embassy in Beijing held a press conference Feb. 3, where Ambassador Jon Huntsman said nearly 500 thousand Chinese obtained nonimmigrant visas for the U.S. in 2009, increasing by 5 percent year-on-year; 20 percent of them went to the U.S. for education.

2010年02月05日美国驻华使馆3号举行新闻发布会，美国驻华大使洪博培在新闻发布会上说，2009年，中国有近50万人获得美国非移民签证，同比增长5%；其中，大约20%的人是前往美国大学学习的。

Every alien shall be presumed to be an immigrant until he establishes to the satisfaction of the consular officer, at the time of application for admission, that he is entitled to a nonimmigrant status...

美国移民和国籍法》中第 214 条款规定：每位外国人在申请签证时都将首先被假定具有移民倾向，除非他能使领事官员确信其具有非移民资格。。。。。。

The U.S. State Department's Bureau of Consular Affairs developed the DS-160 web-based nonimmigrant visa application to incorporate all existing NIV applications into one interactive, online form.

美国国务院领事事务局开发的以网络为基础的非移民申请，它将现有的全部非移民签证申请表整合成一个可以人机互动的在线表格系统。

Recently, the Omani embassy in London kept my passport for a week and then returned it to me, saying I must get a relative in Oman to sponsor me before their superiors in Muscat would grant me a visa.

最近，阿曼驻伦敦大使馆将我的护照扣了一个星期才退回给我，并告知，我必须找一个阿曼亲戚做担保，然后他们在马斯喀特的上级才能允许给我发签证。

She did not receive visa on the first try.

她不能在第一次面试得到签证。

I received her visa on the first try.

我在第一次面试中得到了签证。

She did not receive her visa on the first try.

她在第一次面试中没得到签证。

She received visa on the first try.

她在第一次面试得到签证。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。