When the hydrodynamic front reaches the ambient medium it acts like a fast-moving piston.

1、

Objective To introduce experience of ambilateral posterior communicating aneurysms ( PcoAA) that treated by micrurgy, and discussed its operating modus and operating juncture.

目的介绍8例双侧颈内动脉-后交通动脉瘤显微手术的经验，对其显微手术的方法、方式及手术时机等进行探讨。

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2、

A definite judgment of the location, size and direction of the aneurysm before operation is very important to determine whether clip ambilateral aneurysm from mono-lateral approach.

术前判断动脉瘤的位置、大小和指向对于预防术中动脉瘤破裂和决定是否从一侧入路夹闭双侧动脉瘤是十分重要的。

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3、

On Prohibition to Director's Self-representation and Ambilateral Representation in the trade with His Company

董事自己代表和双方代表与公司交易行为之禁止探讨

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4、

Comparing the test results of working frequency interflow high voltage and monopolar pulse high voltage, showed that highest removal efficiency was gained with ambipolar pulse voltage;

与工频交流高压、单极性脉冲高压的试验结果比较表明，双极性脉冲高压取得了最高的降解效果；

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5、

A steady state plasma is maintained by electromagnetic field and ambipolar diffusion of charged particles is caused by electrostatic field of space charge.

放电为磁场激励型，稳定的等离子体由电磁场所维持，空间电荷产生的静电场引起荷电粒子的双极扩散。

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6、

This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation;

本文对双极性调制的无刷直流电动机仿真，分析了转速和调制频率对转矩影响；

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7、

Ambipolar Diffusion Length in Semi insulating GaAs

半绝缘GaAs中的双极扩散长度

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8、

Removal of chlorobenzene and toluene by dielectric barrier discharge ( DBD) of ambipolar pulse high voltage

双极性脉冲高压介质阻挡放电降解氯苯和甲苯

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9、

The high speed insulated gate bipolar transistor ( IGBT) transport model is derived by ambipolar transport theory in this paper.

借助双极传输理论导出了高速绝缘栅双极晶体管（IGBT）传输特性的物理模型。

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10、

The influence of thermal diffusion on metastable copper density and the ambipolar diffusion on electron density is quantitatively analyzed.

定量地给出了粒子热扩散项对铜亚稳态粒子密度及电子的双极扩散对电子密度的影响。

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11、

The findings of this work provides a general guideline for designing stable ambipolar and n-type organic semiconductors materials.

这一结果为我们设计合成稳定的n型与双极性有机半导体分子提供了指导。

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12、

The ambipolar diffusion coefficient of charged copper species in copper vapor laser is theoretically deduced.

推导了铜蒸气激光器带电粒子的双极扩散系数。

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13、

and ambition for a better life is now universal.

改善生活的理想现在具有普遍性。

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14、

The statement laid bare his ambition for world conquest.

此声明完全暴露了他征服世界的野心。

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15、

Furthermore, I have an enthusiastic service heart and my great ambition for search and study.

更重要的是，我有着一颗热忱的服务心，以及强烈的求知学习抱负。

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16、

But she is swapping that ambition for the chance to run her city.

但是她放弃这样功成名就的雄心，换来了继续管理她的城市的机会。

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17、

Methods 12 cases ( 12 eyes) of Mooren's ulcer were performed with transplantation of lamellar cornea and removal of ambitus bulbar conjunctiva focus of infection, after which we carried out amniotic membrane transplantation.

方法对12例12眼蚕蚀性角膜溃疡进行板层角膜移植术及病灶临近球结膜、球筋膜切除后进行羊膜移植术。

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18、

In common with ( 9) most people, few of whom are pure introverts or extroverts, you are most likely an ambivert.

很少人的性格是纯粹内向或纯粹外向的，和大多数人一样，你很可能是一个中向性格的人（ambivert）。

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19、

On a steamy Wednesday afternoon in October, a well-worn jeep pulls off the pock-marked dirt road and ambles to a stop in the tall grass.

在十月的一个闷热的星期三下午，我们开着一辆破旧的吉普车从坑坑洼洼的土路上驶下，然后换马前行至高草丛里停下。

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20、

The elephant then stomps on the lion till it looks like corn tortilla and ambles away.

大象又在狮子身上踩了几下，把它踩扁在地，然后踱着步子走开了。

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