查询词典 bell

However, this all changed in 1876 when Alexander Graham Bell invented the telephone.

然而，这些在1876年亚历山大。格雷厄姆。贝尔发明电话时都改变了。

Two American inventors, Alexander Graham Bell and Elisha Gray, succeeded at almost the same time.

两个美国发明家，亚历山大·格雷厄姆·贝尔和以利沙·格雷几乎在同一时间取得成功。

Their names are part of history - John Logie Baird, Alexander Graham Bell, Alexander Fleming, James Watt.

这些先驱者的名字已经成了历史的一部分——约翰。洛吉。贝尔德、亚历山大。

Before I could tell him I was not interested, he continued."You'll be a lucky winner if you can tell me what Alexander Graham Bell invented."

还没有等到我告诉他对此不感兴趣，他接着说："如果你能告诉我亚历山大·格雷厄姆·贝尔发明了什么东西，你就会成为一名幸运赢家。"

The telephone was invented by Alexander Graham Bell.

电话是由亚历山大格雷翰贝尔发明的。

Tianjin set up in front of the train station of this century bell for the all-metal materials, nearly 40 meters high and weighing about 170 tons, plate-minute, and put the base frame consists of three parts.

在天津火车站前设立的这座世纪钟为全金属材料，高近40米、重约170吨，分钟盘、摆架和基座三部分。

The bell tolled again and there was the shuffling of feet as the communicants left their seats to go to the altar rail. Kay rose to join them.

钟声第二次又响了，只听到了一阵沙沙的脚步声，要领圣体的人们纷纷离开自己的位置向祭坛前的栏杆走去。

During bell stage (E16-18), TGF-β1 mRNA was very abundant in the ameloblast layer and dental papilla cells.

结果 TGF-β1 mRNA在鼠磨牙形态发生过程中以时间和空间上特异的模式来表达。

Results: The expression of both mRNA and protein of c-myc were obvious in the bud and cap stages,while decreased in the bell stage, then increased in ameloblast and dentinoblast when dentin formation. The expressions of c-myc were stronger in mesenchymal cells than in epithelial cells. The expression and distribution of c-myc mRNA is consistent with that of c-myc protein.

结果：c-myc mRNA及蛋白的表达在蕾状和帽状期明显，钟状期减弱，而牙体组织形成期成釉细胞、成牙本质细胞及间充质牙乳头细胞表达又增强。c-myc蛋白表达和分布与c-myc mRNA转录基本一致。

Results: The expression of both mRNA and protein of c-myc were obvious in the bud and cap stages,while decreased in the bell stage, then increased in ameloblast and dentinoblast when dentin formation.

利用原位杂交技术、免疫组织化学技术检测SD大鼠牙胚发育不同时期c-myc mRNA转录及蛋白的表达情况。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。