A study on morphology of isthmus in maxillary first premolars

The present and future continents north and south, with the isthmus.

现在与未来的大陆在南北分立中间则有着地峡。

Council of the Central American Isthmus for sports and recreation

中美洲地峡体育和娱乐理事会

Clinical observation on artificial abortion with block anesthesia of isthmus uteri

子宫峡部阻滞麻醉应用于人工流产术的临床观察

The isthmus that connects Central America and South America.

连接中美洲和南美洲的一个地峡。

Meeting of Ministers of Economic Affairs of the Countries of the Central American Isthmus

中美洲地峡国家经济事务部长会议

Technique and results of linear ablation at the mitral isthmus

在二尖瓣峡部进行线性消融的技术和结果

Reclaiming the lost isthmus would have many positive consequences.

收复失去的大陆桥，将会有诸多正面结果。

Study of CT Opposite Scanning Technique in Lumbar Isthmus

腰椎峡部CT反向扫描技术的探讨

CT Diagnosis of Lumbar Isthmus Defects and Clinical Significance

腰椎峡部裂的CT诊断和临床意义

The most important ablation end point is the complete isthmus conduction block.

后峡部双向传导阻滞是保证近远期疗效的重要消融终点。

Consultative Group on Economic Cooperation for the Central American Isthmus

中美洲地峡经济合作协商小组

Design and experimental study of internal fixator for the reconstruction of lumbar isthmus

腰椎峡部重建内固定器的设计及应用实验

Institutional Development and Regional Electrical Integration of the Central American Isthmus

中美洲地峡机构发展和区域电气一体化

Mike Sievert, vice-president of Windows client marketing, says the underlying concept behind Vista comes down to four things: easer to use, safer, better connected, and more entertaining.

微软负责Windows产品客户营销的副总裁麦克•希沃特（Mike Sievert）表示，Vista的基本理念来自4个方面：更便捷、更安全、更连通、更有趣味性。

Large vertical cylindrical unanchored tanks are widely used in oil reserve bases for the advantages of less investment, smaller footprint, smaller respiratory loss, lower energy consumption and easer operation and management.

大型立式非锚固圆柱形储液罐凭借其投资少、占地面积小、呼吸损耗小、能耗低和便于操作管理等优点，在石油储备基地中被各国广泛采用。

The end carriage ofter changed not only meet the requirement of production but also save more space, operate more easer and suit more range than the original one.

改造后的端头小车不仅满足了生产要求，而且较原设备更节省空间、易于操作，适应范围更宽。

Moreover, the ratio of carbon to nitrogen ranged from 7.8 to 24.7, indicated a easer nutrients release to soil during the process of organic matter decomposition.

整个垂直带土壤碳氮比在7.8~24.7间，有利于有机质矿化过程中养分的释放。

The structure with excellent selected mode have larger dimension, higher out power, input coupler and easer fabrication, so PBG MVD are very promising.

这种优秀的模式选择结构成功地工作于单模状态，具有结构尺寸大、功率容量大、输入耦合器简单及腔体易于加工等优点，因而具有很大的发展潜力。

But a lot of times its just easer to start from a plane or a polygon or even just creating a vert.

但是很多时候从平面或者多边形甚至只是一个点做起都会使工作容易很多。

Through the algorithms, robot can weld the workpiece on downhand welding position, which is easer to ensure the good welding quality.

通过机器人系统的运动学和平焊位置算法，可以实现焊缝在平焊位置焊接，从而保证了焊接质量。