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After comparing with many techniques available for dealing with the open boundary problems, the asymptotic boundary conditions combined with the finite element method are employed for the calculation of 3-D open boundary magnetic fields in ironless PM motor.

根据对各种开域电磁场计算方法的分析比较，本文将渐近边界条件法和有限元法结合解决无铁心永磁电机三维开域磁场计算问题。

There is no ferromagnetic material in the outside of ironless PM motors airgap. Because of this characteristic, airgap magnetic field of ironless PM motor belongs to 3-dimentions (3-D) open boundary magnetic field. Engineering problem of open boundary magnetic field is a hot research issue in the computation electromagnetics field recently.

无铁心永磁电机气隙外没有铁磁材料，其自身的结构特点决定了无铁心永磁电机的气隙磁场属于三维开域磁场，开域磁场工程问题的计算是近年来计算电磁学的研究热点之一。

The Kaska waitress told me that the dining room was only open until 22:00, but the take-out window at the kitchen was open 24-hours.

该Kaska女服务员告诉我，餐厅只营业到22：00 ，但带走的厨房窗口开放24小时。

Bend isin the heart of a swathe of open, rugged country popular with riders ofATVs—open-cockpit vehicles with powerful engines and knobbly tyres to bounceover rough ground.

Bend 处在一个丘陵地带的中心，在那里ATV非常普及。 ATV 是一种敞篷车，马力大，轮胎花纹深，是丘陵地带常用的交通工具。

As a special environment district and the most lifeful public open-space in the city, urban waterfront offers a precious waterside environment and green open space. And it becomes the carrier of social culture.

城市滨水区作为城市特殊的环境地段和城市最富于活力的公共开放空间，可以为拥挤的城市提供了弥足珍贵的亲水环境和公共绿地，并成为城市社会文化的载体。

Treatment options for symptomatic lymphoceles include percutaneous drainage, percutaneous aspiration combined with the installation of a sclerosing agent (bleomycin, doxycycline, povidone iodine, alcohol, or talc),13,15,17 or surgical drainage via open or laparoscopic surgery.1214 Open surgical internal marsupialization of a lymphocele has long been the historical gold standard therapy.

有症状的淋巴管瘤处理选择包括经皮引流、经皮抽吸合并注入硬化剂（博来霉素、多西环素、聚维酮碘、酒精或滑石粉）或通过通过开放或腹腔镜手术术中引流。长期以来，开放性内部袋形缝术一直是治疗淋巴管瘤的金标准。

Considering the state of open-phase and asynchronous operation in largepower unit, the magnetomotive force and harmonic current of stator and rotor aretheoretically analyzed. A fault simulation test is designed, which proves the theoreticalconclusion correct. Finally, in this thesis, the problems with open-phase protection andbreaker failure protection are discussed, and the improved scheme of protection ispresented.

对发电机组非全相异步电动运行状态下，定子绕组与转子绕组磁动势以及谐波电流进行了详细的研究，通过磁动势的矢量分解等方法，得出了电枢绕组电流不对称时磁动势的空间分布，推导出了各次谐波电流在定子绕组、转子绕组及相互间的感应关系；通过试验验证了理论分析结果的正确性。

Open your hearet and open your mide.

闭上你的眼睛，你将会发现。。。。

At a conference in Croatia last year, Paharia met Jan Philipp Schmidt, a German computer scientist working on open courseware in South Africa; together with a Canadian and an Australian, they started Peer2Peer University, which has become one of the most buzzed-about initiatives in open education.

在Croatia去年开的一次会上，Paharia遇到Jan Philipp Schmidt，一位德国计算机科学家。他正在南非开发开放课程。他同一个加拿大人和一个澳大利亚人共同发起一个同伴互助大学。这成了开放教育的一件轰动一时的大事。

Under the rock characteristics, the signs of biological and sedimentary structure will be divided into open lagoon, tidal flat, open platform, and sea-level changes, palaeogeography are discussed.

根据岩石特征，生物与沉积构造等相标志，将其划分为开放泻湖、潮坪、开阔台地等沉积相，并对海平面升降，古地理作出讨论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。