Objective: To observe the histological degeneration of acetabular cartilage in ARCO stage II, III hips, put forward the recommendation of the best stage of the surface replacement in osteonecrosis of femoral head.

This paper put an emphasis on the introduction of the advantage& monopolization of Arco in preparing DMC and analyzed the patent making technology strategy in China, pointed out the patent countermeasures of domestic enterprises nowadays.

着重介绍Arco公司在DMC合成方面的技术优势及其垄断性，针对其在华申请的DMC制备技术专利策略进行剖析，提出国内企业现阶段的专利对策。

It is observed that the adduct ions such as [ M+ ArCO]~+ and [ M+ Ar]~+ were produced by some species.

发现在某些结构条件下，会生成[M+ArCO]~+和[M+Ar]~+等加合离子。

" The two corporate cultures were vastly different," she recalls. "Arco was very paternalistic and philanthropic, while BP's focus was strictly on the bottom line."

“这两家公司的企业文化有很大的不同，”她回忆道：“Arco公司很有家长式作风，而且非常博爱，而英国石油公司则严格专注于企业的盈亏。”

He can imagine himself checking out the banners again, coaching in front of that always-passionate crowd, hearing his name introduced once more in Arco Arena.

他还能想象得出自己将怎样面对那些国王队的队旗，怎样面对永远激情四射的国王球迷指挥若定，怎样聆听着他的名字在Arco体育馆回响。

Bryant's newest teammate, Pau gasol, has never won in10 career games at Arco arena& all with memphis.

不过科比的新队友加索尔在为灰熊效力时，作客阿科球馆十次都输掉了比赛。

In recent years, BP Company has successfully acquired, early or late, the Amoco, Arco and Castrol Company, so that its international competitiveness has been greatly increased.

近年BP公司先后成功收购了阿莫科、阿科和Castrol，公司的全球竞争力大大提高。

I am very surprised that my two close to the closed door, suddenly are open, and ARCO and looked to me, but I still go in from the side door.

我很奇怪，我两次接近这个关闭的大门，突然都打开了，阿科向我张望着，但我还是从侧门进去的。

A haven to Hollywood stars, Cabo San Lucas boasts not only gorgeous people but also many natural wonders including El Arco rock arch.

卡波圣卢卡斯身受好莱坞明星的喜爱。那里不仅可以看到衣着华丽的明星，还可以看到不少自然奇观如拱门。

About a decade ago, when BP ( BP) acquired Arco, Lois Frankel coached managers from both companies.

大约在10年前，英国石油公司（BP）收购了Arco石油公司。

Methods Two surgical procedures were performed in 60 hips in 48 patients with the ischemic necrosis of the femoral head ( ARCO stage ⅰ c~ⅱ c).

方法对48例（60髋）成人股骨头缺血性坏死（ARCO分期：Ⅰc～Ⅱc期）分别采用带血管蒂骨瓣转位和髓芯减压自体骨髓细胞移植治疗。

The Ya 13 1 gas field is the first offshore giant gas field in China cooperatively developed by Western South China Sea Company, CNOOC and ARCO, USA.

崖13&1气田是中国海洋石油总公司南海西部公司与美国阿科石油公司合作开发的中国第一个海上特大气田。

Nearby, 10000 treatments of donated Arco Chinese malaria medicines have been sitting in a corner and collecting dust for almost two years.

不远处，1万份中国捐赠的抗疟药物复方磷酸萘酚喹片（arco）已经在角落里放了近两年时间，上面满是灰尘。

Arco Building& Sloane Robinson building, Keble college, oxford, uk, 1995

基布尔学院阿尔科楼与斯隆·罗宾逊楼，牛津，英国

With site supervision of ARCO engineers, China Offshore Oil Platform Fabrication Company has made significant improvements in the project.

本文介绍中海石油平台制造公司在海南气体处理厂主体工程管线、管件及设备保温所采用的施工工艺。

The rich mixture, as it burns, streams out. Arco International Oil and Gas Company

富油混合气会在燃烧的同时流出。大西洋富田国际油气公司

What would this technology be worth to ARCO, the owner of the patents?

这一技术对专利的持有人ARCO公司有何价值？

Clinical evaluation was made according to Harris Hip Score and ARCO staging system.

根据Harris髋关节评分系统进行关节功能评价，根据ARCO分期分型系统进行影像学评价。

This paper gives an overview of the development project of Ya13-1 gas field in cooperation between CNCXDC and ARCO.

叙述了中国海洋石油总公司与美国阿科公司合作建设崖13-1气田开发工程的概况；

Study on the electrophysiological activity of arcuate nucleus in male rabbits before and after puberty

雄性家兔性成熟前后下丘脑弓状核核团电生理研究

Modulation of Melatonin on Spontaneous Unit Discharges of the Arcuate Nucleus in Rats

褪黑激素对大鼠弓状核神经元自发单位放电的调制作用