查询词典 BC

Neolithic (7,000 BC-3,700 BC), Bronze (3,700 BC-2,700 BC) and Iron Age Sites (770 BC), and so on can be found in the Yellow River's drainage basin, which had been the center of ancient Chinese culture since the Azilian.

新石器时代（公元前7000 - 3700年），青铜（ 3700年， 2700年）和铁器时代遗址（ 770年）等等，可以发现在黄河流域，这是该中心的古老中华文化自Azilian。

The model of brain concussion of rat can be established successfully using iron pendulum hitting device; 2. The spatial learning and memory deficits of the rats are detected by MWM in early period post-BC(from 1 to 3 days after BC); 3. Pycnosis degeneration or necrosis neurons of the cerebral cortex, dorsal hippocampus, dentate fornix and brainstem reticular formation are identified in BC rats; 4. There are significantly changes in the number and activity of cholinergic neurons in the basal forebrain and brainstem reticular formation after BC; 5. The change of cerebral neurons and cholinergic neurons correlate with cognitive deficits in BC rats .

1、单摆式闭合性机械打击装置能成功建立脑震荡大鼠模型；2、脑震荡大鼠在MWM实验中出现早期空间认知行为障碍；3、脑震荡大鼠大脑皮质、背侧海马、齿状回和脑干网状结构出现程度不等的部分神经元固缩变性和不完全性坏死；4、脑震荡大鼠基底前脑、脑干网状结构ChAT活性表达有明显变化；5、脑震荡大鼠认知障碍与相关脑区神经元、胆碱能神经元的变化有关联。

Aesop's Fables or Aesopica refers to a collection of fables credited to Aesop (620–560 BC), a slave and story-teller who lived in Ancient Greece.

伊索或Aesopica寓言提到寓言的一汇集相信对在古老希腊住的伊索(620-560 BC)，奴隶和讲故事者。

Pomelo pomelo fruit Micronesia vitamin C, sugar, citric acid, cellulose, carotene, vitamin B1, Bc , protein, calcium, phosphorus, iron and other nutrients.

琯溪密柚果实富含维生素C，糖、柠檬酸、纤维素、胡萝卜素、维生素B1、Bc、蛋白质、钙、磷、铁等多种营养物质。

BC may furnish a terminus a quo; perhaps a better one is the date of the expiration of prophecy about the close of the fifth century before Christ.

建立上文提到的撒玛利亚佳能（长432 BC ）的，可出具总站一现状；也许更好，一个是日期届满谶约结束五世纪前基督。

BC-DH2004 catalyst was used in dehydrogenation of sec-butyl alcoholto prepare methyl ethyl ketone.

采用BC-DH2004催化剂进行仲丁醇脱氢合成甲乙酮的研究。

Catalyst ; sec-butyl alcohol ; methyl ethyl ketone ; dehydrogenation ; BC-DH2004 catalyst

催化剂；仲丁醇；甲乙酮；脱氢； BC-DH2004催化剂

Bacterial cellulose, a kind of biological material, is produced by some microorganisms. In comparison with natural cellulose, BC has high purities and other superior properties.

细菌纤维素（Bacterial cellulose，简称BC）是由微生物合成的一种生物材料，具有比天然纤维纯度更高、性能更优的特点，是目前材料研究的热点之一。

The Pont du Gard was built by Marcus Vipsanius Agrippa (63 - 12 BC), the son-in-law of Caesar Augustus.

The Pont du Gard为Marcus Vipsanius Agrippa (63 - 12 BC)所建，他是Caesar Augustus的女婿。

The Stars In The Sky In the 2nd century BC, Hipparchus classified the visible stars in the night sky according to their brightness, and by the time of Ptolemy (around 140 AD) it was customary to categorize the stars into six "magnitudes", with the "first magnitude" being the brightest stars, and the sixth being the faintest stars visible to the naked eye.

在天空的星 In BC第2个世纪， Hipparchus分类了在的可看见的星根据他们的亮光的night天空，和，当脱雷米的时候(大约140公元)分类星入六是习惯的&巨大&，当&第一巨大&是最明亮的星， and是的六最微弱的星可看见对肉眼。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。