查询词典 center of activity

The cytotoxicity of these compounds were valuated by MTT and SRB methods using three cancer cell lines: HL-60, A-549, P-388. Cyclo-shikonin, and cyclo-alkannin have high cytotoxicity against HL-60.The chiral center of side chain has no effect on their activity. 2- 1-(Acetyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (105) has strong inhibition effect on P-388 cells. 2- 1-(isooctyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (108) and 2- 1-(2-furoyloxy-4-methyl-3-pentenyl -5, 8-dihydroxy-1, 4-naphthoquinone (112) have high inhibition on A-549.Shikonin (1), alkannin (2), and their derivatives have the structural features of a planar chromophores and short side chain. We examined the ability to inhibit the telomerase.

抗肿瘤活性初步筛选测试采用小鼠白血病P-388肿瘤细胞和人肺癌A-549肿瘤细胞进行，结果表明侧链羟基的手性对抗肿瘤活性无明显影响；有数个化合物具有很好的体外抑制活性，特别是化合物2-（1-异辛酰氧基-4-甲基-3-戊烯基）-5，8-二羟基-1，4-萘醌（108）和2-[1-（2-呋喃甲酰氧基）-4-甲基-3-戊烯基]-5，8-二羟基-1，4-萘醌（112）体外显示对人肺癌A-549肿瘤细胞有强效；2-（1-乙酰氧基-4-甲基-3-戊烯基）-5，8-二羟基-1，4-萘醌（105）对小鼠白血病P-388肿瘤细胞有强效；环紫草素和环异紫草素对人白血病HL-60细胞有强烈抑制作用。

Because of direct contact with the West, Guangdong was the center of anti-Manchu and anti-imperialist activity.

由于直接接触西方国家，广东省的中心是反满反帝活动。

Respecting is in the fraud action in the rank, june 2000 center of information of portion China internet network (the cogged phenomenon that the outstanding Chinese website that CNNIC) place undertakes judges pitch on is more outstanding, appear a little absurd even, pose a lot of criticism and doubt, become Bacchic temporarily heat news, CNNIC must stop the selection activity of Chinese website accordingly later.

说到在排名中的舞弊行为，2000年6月份中国互联网络信息中心所进行的优秀中文网站评选中的作弊现象更为突出，甚至显得有些荒唐，引起很多批评和质疑，成为喧闹一时的热点新闻，后来CNNIC因此不得不终止了中文网站的评选活动。

Greenwich Village in New York is the activity center of Bohemia life art in the new century,which is the representative of new western pioneer art space.

纽约的格林尼治村是波希米亚生活艺术在新世纪的活动中心，是新的西方先锋艺术空间代表。

So it has very important historical meaning. In jiangsu region, the economy is booming, and the culture is flourishing: Shanghai is a very important activity center of revolutionaries; the force of constitutionalists in Suzhou is most powerful; Nanjing is the capital of the Provisional Government.

江苏地区经济发达，人文鼎盛，上海是革命派最重要的活动中心，苏州是全国资产阶级士绅势力最强大的地方，南京是临时政府的首都，这一切使江苏资产阶级民主革命成为辛亥革命的重要组成部分。

Human as the subject of the social and historical activity is the essence and the center of the sustainable development theory, thus the investigation in the social dimension on sustainable development theory analyze on the aspects of its rich human implication.

最后，可持续发展理论的根本和核心是作为社会历史活动主体的人，文中从丰富的人文内涵这个方面对可持续发展理论的社会维度进行了考察。

Neuroscientists have discovered that eye-to-eye contact unleashes a burst of activity in the reward center of the brain Romantic novelists rarely fail to include in their oeuvre that special mome ...

神经学科学家发现目光的交流可以引起大脑的反应中枢产生一系列的反应。

City is an activity center of economy, culture and polity, and traffic system is the crucial carriers of these activities.

城市是经济、文化、政治活动的中心，城市交通系统是承载这些活动的基本构件。

Paradise Harbor·Kinjie is built along Shanghai International Golf Country Club 1 kilometer, with 2000Mu green landscape, surrounded by numerous noble leisure facilities , such as Oriental Boat which is the most high standard Teen-age Activity Center of China, with 5550Mu green land. The biggest Aquatic Center of Shanghai. The north neighbor is silport Golf Club which is the Asia Top Ten Golf Club. Sun-island International Golf Club, Dianshan Lake Yacht Club, International Horse Racing Centre are all within 10 kilometers.

社区南面紧贴上海国际高尔夫乡村乐部1公里而筑网络超女，独享2000亩芳草如茵的绿化景观；相邻上海东方绿洲——全国最高标准的青少年活动基地，5550亩景观绿地；紧靠上海最大的无动力水上运动中心；社区的北面为亚洲品质前十位的上海旭宝高尔夫俱乐部，周边10公里范围内云集了如太阳岛休闲度假区、福克游艇俱乐部、国际马术场等高尚娱乐设施。

Paradise Harbor·Kinjie is built along Shanghai International Golf Country Club 1 kilometer, with 2000Mu green landscape, surrounded by numerous noble leisure facilities , such as Oriental Boat which is the most high standard Teen-age Activity Center of China, with 5550Mu green land. The biggest Aquatic Center of Shanghai. The north neighbor is silport Golf Club which is the Asia Top Ten Golf Club. Sun-island International Golf Club, Dianshan Lake Yacht Club, International Horse Racing Centre are all within 10 kilometers.

社区南面紧贴上海国际高尔夫乡村乐部1公里而筑，独享2000亩芳草如茵的绿化景观；相邻上海东方绿洲——全国最高标准的青少年活动基地，5550亩景观绿地；紧靠上海最大的无动力水上运动中心；社区的北面为亚洲品质前十位的上海旭宝高尔夫俱乐部，周边10公里范围内云集了如太阳岛休闲度假区、福克游艇俱乐部、国际马术场等高尚娱乐设施。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。