查询词典 frontier

They drove the natives away, then built a nation premised on space and self-making: a frontier land where families had their own land, own gun, own conscience.

美国先民赶走原住民，以空间和自力更生为前提建国，一个家户拥有自己的土地、枪枝和伦理道德标准的新疆界。

This paper presents the Machining Tool geometry of the former flank, the main flank, flank, the main cutting edge, Under the cutting edge tip cutting plane, the main section, the former Kok, horn, wedge angle edge angle, pointed knife, the blade angle, vice horn, Under the Frontier concept, the concept of cutting consumption, and the general circumstances of their choice method for processing slender shaft. cast iron materials, aluminum, stainless steel, rubber materials, plexiglass material, cloth bakelite materials, high temperature alloys, aluminum-magnesium alloy, hardened steel, the typical trapezoidal thread, the thread Triangle, Speaking at the trapezoidal screw thread pitch of the Tool geometry of the selection methods and cutting the amount of cutting fluids reasonable choice.

本文介绍了在机械加工中车刀几何角度中的前刀面、主后刀面、后刀面、主切削刃、副切削刃刀尖切削平面、主截面、前角、后角、楔角主偏角、刀尖角、刃倾角、副后角、副前角的概念、切削用量的概念、以及一般情况下的它们的选择方法，进行加工细长轴、铸铁材料、铝合金、不锈钢、橡胶材料、有机玻璃材料、夹布胶木材料、高温合金、铝镁合金、淬火钢、典型梯形螺纹、三角螺纹、特在螺距的梯形螺纹等的车刀几何角度的选取方法切削用量及切削液的合理选择。

School Education ; School Quality ; Wage Function ; Stochastic Frontier

中文关键字学校教育；学校品质；学生表现；工资函数；随机边界法

Some 120,000 Pakistani troops have been dispatched to contain it, yet they seem hardly able to guard the main road through North-West Frontier Province.

约12万巴基斯坦军队已被调到那里进行镇压，然而，他们似乎很难守护西北边境省的主要公路。

Some 120,000 Pakistani troops have been dispatched to contain it, yet they seem hardly able to guard the main road through North-West Frontier Province.

巴基斯坦军队已大约调集了12万大军来镇压暴乱，然而，他们看似很难能够守住通过西北边境省的要道。

Some 120,000 Pakistani troops have been dispatched to contain it, yet they seem hardly able to guard the main road through North-West Frontier Province.

已大约调集了12万大军来镇压暴乱，然而，他们看似很难能够守住通过西北边境省的要道。

I fancied him to be an Indian chief, a 'red-skinned warrior' in the romantic frontier sagas of my childhood.

我把他想象成一个印第安酋长，儿时英勇故事里的&红番战士&。

Born in September 1789 in Burlington, New Jersey, Cooper grew up in Cooperstown, New York, a frontier settlement that he later dramatized in his novels.

出生于1789年 9月在伯林顿，新泽西州，库珀长大珀斯敦，纽约，边界的解决办法，他后来在他的小说戏剧。

The victory of Republican William McKinley over Democrat William Jennings Bryan in the election of 1896 signaled the end of Populism.2 In addition, the closing of the frontier meant that fewer acres of new agricultural land were coming under cultivation.

1896年选举中共和党人William McKinley战胜了民主党人William Jennings Bryan，这次胜利标志着人民党提倡的民粹主义的结束。

He thought it was nothing much. He was 13 and a boy of the frontier. Frontiersmen didn't complain about such little things.

这个男孩13岁了，住在边远的地区，他觉得这没什么大不了的，边远地区的人们是不在乎这种小事的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。