首次的

Columbus Day on October 12, or the second Monday in October. Columbus's first landing in 1492 to commemorate the American continent.

哥伦布日为10月12日或10月的第二个星期一，以纪念哥伦布于1492年首次登上美洲大陆。

Abroad report column is dominant with professional, justice, first the assemble comes from the numerous country such as Euramerican, Asia-Pacific of senior expert achieve content formerly.

海外报道栏目则以专业、公正为主导，首次汇集来自欧美、亚太等众多国家资深专家的原创内容。

Results 86.8% of IDUs could not insist on using condoms, 25.7% had multiple sexual partners, 49.0% had IDUs as sexual partners, 70.7% didn't know whether comate had infected HIV. High-risk sexual behavior was relative with these factors: starting drug taking at younger age, more frequencies of excessive injection, denial attitude to condom using, and using dirty injection equipment with others. Unmarried status, willingness to use condoms and voluntary HIV testing related with secure sexual behaviors.

结果 IDUs中86.8%不能坚持使用安全套，25.7%有多个性伙伴，49.0%有IDUs性伙伴，70.7%不了解对方HIV感染情况；首次吸毒年龄小、注射过量次数多、对安全套的否定态度、共用不洁注射工具与不安全性行为有关，而未婚、继续使用安全套意愿、自愿HIV检测等与安全性行为有关。

The first acquaintance with motherboard asus commando made necessary to understand that this will be a serious board.

华硕主机板首次聚首突击队作必要了解，这将是一个严重的董事会。

But we do not have to go on like that, to enter a 'Common Market of national character'.

许多年前，我就曾首次公开表示过我的一个观点：英国人。

Therefore this work mimicked this process for the first time by using macrocyclic complex. The quantity of absorbed oxygen and the absorption rate of oxygen were determined.

本文首次用大环配合物对这一过程进行了模拟，并测定了氧化反应中的吸氧量和吸氧速率常数。

Along with their debut, was a concert tour of Japan.

随着他们的首次亮相，是日本巡回演唱会。

He was only nine when he made his first public appearance and played a concerto.

他首次登台公演时只有九岁，弹奏的是一支协奏曲。

More details should become available on the GTX closer to its Pebble Beach Concours debut in mid-August.

更多细节应成为可在GTX的接近其圆石滩竞赛首次在8月中旬。

At last, during the incompatible interaction, chromatin condensation and marginalization in the nucleus happened, but DNA cleavage of nucleosomal and"DNA Ladder"didn't occurre.

首次利用oxyhemoglobin assay在单子叶模式植物水稻中测定了iNOS酶活性，初步明确了在Xcv与水稻细胞非亲和性互作中NO产生来源及其对过敏性反应的调控作用。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。