1、

A novel piezoelectric ( PZT ) precision step rotary actuator was developed based on the PZT technology.

提出一种新型的压电精密步进旋转驱动器.

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2、

Study on a Miniaturized Meander Archimedean Spiral Antenna

曲折臂形式的阿基米德螺旋天线小型化研究

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3、

In the large-size and costly equipment, which needs drive shafts to drive driven shafts, it is very significant to check the superposition of axes of the shafts in the process of Assembling Work, such as power machines.

在需要主动轴带动从动轴旋转的大型、贵重机械设备中,检测两轴的中心线是否重合(即对中度)是动力机械等装配工作中十分重要的一步。

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5、

Welding spiral pipes have to spray a layer of asphalt paint before leaving the factory to resist rust.

螺旋焊管为了防锈,出厂前在其外表面要涂一层沥青漆。

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6、

Dynamic shear rheometer ( DSR) was used to evaluate the dynamic viscosity and rheological properties of the asphalt cement. Rolling Thin Film Oven simulated the short-term aging of warm mix asphalt cement.

使用动态剪切流变仪(DSR)评价了沥青的动态粘度和流变性能;采用旋转薄膜烘箱模拟沥青的短期老化并对其老化性能进行了测试和分析。

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7、

Tenon-typed Flange Asbestine Mat of Large-standard Made by Helix Method And Its Application

螺旋法制做大规格榫槽型法兰石棉垫及应用

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8、
9、

He is how eager look forward to father can triumphal and return, the "of" blue armet that indicative peace wears the head in oneself to go up.

他是多么热切盼望爸爸能凯旋而归,把那顶象征着和平的“蓝盔”戴在自己的头上。

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10、

Spiral coil pipe is shaped by means of utilizing the effect of intermediate frequency induction in order to quickly heat the limited area of a steel pipe, making the heated pipe within its plastic deformation range follow the preset track at a definite speed.

螺旋盘管的成型是利用中频感应效应使管子在小区域内快速加热,被加热的管子在其塑性变形范围内,按预先设定的轨道以一定的速度向前推进达到成型。

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11、

The main results are as follows: ( 1) The marginal parts of the plateau are dominated by thrust faulting showing compressive deformation, but the inner parts of the plateau are characterized by a series of nearly parallel and arcuated bending left lateral strike slip faults.

主要内容有:1.高原边缘地带以反映压缩形变的逆断层活动为主,内部以一系列大致平行、呈弧形弯曲的左旋走滑断裂活动为主;

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12、

The moment method analysis of the plane Archimedean spiral antenna

平面阿基米德螺旋天线的矩量法分析

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13、

Analysis of Archimedean spiral antenna using moment method with curved segmentations

曲线分段的矩量法分析阿基米德平面螺旋天线

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14、

Analysis and design of a new-type planar Archimedean spiral antenna

一种新型平面阿基米德螺旋天线的分析与设计

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15、

A New Low Profile Archimedean Spiral Antenna

一种新型的低剖面阿基米德螺旋天线

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16、

Design and Analysis of Self-Compensated Archimedean Plane Spiral Antenna

自补型阿基米德平面螺旋天线的设计与分析

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17、

The total spin of the finite Heisenberg antiferromagnet cluster

有限海森堡反铁磁团簇的基态总自旋

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18、

Spin wave approach for X-Y-Z model& a study of the anisotropic Heisenberg antiferromagnet

X-Y-Z模型&非各向同性反铁磁Heisenberg系统的自旋波解

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19、

On the basis of standard spin-wave theory, the magnetic dispersion relations for a two-dimensional Heisenberg antiferromagnet are investigated.

利用标准的自旋波理论,研究了二维三角海森堡反铁磁体的色散关系。

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20、

The spin waves in level field ising antiferromagnet films

横场下反铁磁耦合薄膜的自旋波

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