底的

On May 20, 2007, he gave the commencement address at Gettysburg College in Gettysburg, Pennsylvania.

5月20日，2007年，他给了葛底斯堡，宾夕法尼亚州的葛底斯堡学院在毕业典礼致辞。

The frame on which a gun carriage moves forward and backward.

炮底架：炮架在其上前后移动的炮底架

The utility model consists of a sole, a half sole and a heel. Wherein, the half sole has a hillock of 5mm to 15mm high on the bottom surface.

本实用新型包括鞋底、鞋前掌底面和鞋跟；所述鞋前掌底面上设有突起物，突起物的高度为5－15mm。

Plato had also attended courses of philosophy; before meeting Socrates, he first became acquainted with Cratylus (a disciple of Heraclitus, a prominent pre-Socratic Greek philosopher) and the Heraclitean doctrines.

柏拉图也学过哲学课程；在遇到苏格拉底之前，他首先结识了克拉底鲁并熟悉赫拉克利特的学说。

The empire he developed was thenceforth centered on Persia and included Media, Ionia, Lydia, Mesopotamia, Syria, and Palestine. Cyrus conquered by diplomacy as well as by force. The subject of a rich legend in Persia and Greece (recorded by Xenophon and others), he was called the father of his people.

居鲁士靠外交手段和军事实力建立起一个规模空前的大帝国，以波斯为核心，涵盖了米底亚、爱奥尼亚、里底亚、美索不达米亚、叙利亚和巴勒斯坦。

Transfers the bottom type resistance furnace structure outer covering becomes by the steel plate and the section welding, the furnace body welds the system full circle densely by the steel plate, lower part the spatial installment has the turntable support, the kingbolt, on the furnace body foot ledgerwall the installment has the velocity modulation electrical machinery and the transmission gearbox, through the umbrella type gear and the main axle connection, transfers the bottom type resistance furnace's stove village material to use fan-shaped ultra light quality high strength 0.6g/cm3 to conserveenergy the fireproof heat preservation brick, the heat insulating layer uses the aluminum silicate textile fiber felt and the inflation heat preservation powder, the resistance silk thread becomes spiral-shaped, installs according to the average temperature rule in the resistance wire trough, the basealso arranges the resistance wire in the special-purpose trough, in such stove the temperature is even, the work piece and the turntable cannot bump with the resistance wire, resistance wireThe service life is long, is not easy to damage.

转底式电阻炉结构外壳由钢板和型钢焊接而成，炉体由钢板密焊制成圆型，下部空间安装有转盘支撑，旋转主轴，炉体最下部底板上安装有调速电机和变速器，通过伞型齿轮与主轴连接，转底式电阻炉的炉村材料采用扇形超轻质高强度0.6g/cm3节能耐火保温砖，保温层采用硅酸铝纤维毡和膨胀保温粉，电阻丝线成螺旋状，按均温规律安装在电阻丝槽内，底部也布置电阻丝在专用槽内，这样炉内温度均匀，工件及转盘不会与电阻丝相碰，电阻丝使用寿命长，不易损坏。

Transfers the bottom type resistance furnace structure outer covering becomes by the steel plate and the section welding, the furnace body welds the system full circle densely by the steel plate, lower part the spatial installment has the turntable support, the kingbolt, on the furnace body foot ledger wall the installment has the velocity modulation electrical machinery and the transmission gearbox, through the umbrella type gear and the main axle connection, transfers the bottom type resistance furnace's stove village material to use fan-shaped ultra light quality high strength 0.6g/cm3 to conserve energy the fireproof heat preservation brick, the heat insulating layer uses the aluminum silicate textile fiber felt and the inflation heat preservation powder, the resistance silk thread becomes spiral-shaped, installs according to the average temperature rule in the resistance wire trough, the base also arranges the resistance wire in the special-purpose trough, in such stove the temperature is even, the work piece and the turntable cannot bump with the resistance wire, resistance wireThe service life is long, is not easy to damage.

转底式电阻炉结构外壳由钢板和型钢焊接而成，炉体由钢板密焊制成圆型，下部空间安装有转盘支撑，旋转主轴，炉体最下部底板上安装有调速电机和变速器，通过伞型齿轮与主轴连接，转底式电阻炉的炉村材料采用扇形超轻质高强度0.6g/cm3节能耐火保温砖，保温层采用硅酸铝纤维毡和膨胀保温粉，电阻丝线成螺旋状，按均温规律安装在电阻丝槽内，底部也布置电阻丝在专用槽内，这样炉内温度均匀，工件及转盘不会与电阻丝相碰，电阻丝使用寿命长，不易损坏。

A lot of our designs are decision-making it is to suffer cognitive psychology institute to drive, for example, this research shows people is online read white bottom black word to want to compare black ground wrongly written or mispronounced character to be gotten quickly much, lampwick substance style should compare save effort of line line font.

我们的许多设计决策都是受认知心理研究所带动，例如，该研究显示人们在线阅读白底黑字要比黑底白字快得多，灯芯体字体要比衬线字体省力。

Though he did not say when he thought this levelling out would take place.

在减缓。"他补充道："经济活动见底是通往复苏的第一步。但他未说明他认为何时会发生这种见底。

And Mordecai came before the king, for Esther had made clear what he was to her.

末底改也来到王面前，因为以斯帖已经告诉王，末底改是她的亲属。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。