您要查找的是不是：
- magnetic field with gradient 梯度磁场
- The fields with which we are concerned are the electric and magnetic fields. 我们所涉及的场是电场和磁场。
- A Study of Magnetic Field with Uniform Gradient 均匀梯度磁场的研究
- Shield the magnetic field with an appropriate material for the frequency and field strength. 要根据磁场频率和强度选择合适的屏蔽材料。
- By means of Fourier integral for analysis of plus mag netic field frequency spectrum.It provides relation of magnetic field with maxim um frequency. 利用付立叶积分对脉冲磁场进行频谱分析，讨论了脉冲磁场大小随所选择频率上限之间的关系.
- But rather than extinguishing the magnetic field completely, the reversed flux patches created a weak field with a complex mix of polarities during the transition. 但在过渡期间，这些反向通量斑块并不会完全消除磁场，而是形成一个综合了复杂极性的微弱磁场。
- According to Eq. 5.7, if the flux per pole F is kept constant (permanent magnet field or field with fixed excitation), the speed depends only upon the armature voltage Es. 根据式5.;7，如果每极磁通F保持恒定（永磁场或固定励磁），转速仅取决于电枢电压Es。
- Objective: To study the effects of extremely low frequency (ELF) magnetic field with fixed parameters on human liver cancer cells (SK-HEP-1) at different aspects. 目的研究一定参数的极低频磁场对人肝癌细胞(SK-HEP-1)在诸多方面的影响。
- We plant a large, lense shaped field with cat mint (nepeta cataria) such that its axis is parallel to the direction of the horizontal component of the earth's magnetic field. 我们在一片大型的中轴线与地磁场地平线方向平行的晶体状区域内种植猫薄荷（荆芥）。
- This paper provides an analysis of the intensity distribution of geomagnetic field,and the variation of the three elements of magnetic field with the change of locality and time. 分析地球磁场磁感应强度的分布、磁场的三要素随着地理位置以及时间的变化情况,并对磁暴发生的特点、原因进行了探讨。
- Summary：Magnetorheological fluids are materials that respond to an applied magnetic field with a drastic change in rheological behavior in several milliseconds. 摘要：磁流变液体是一种液体智能材料，在磁场作用下，其流变学特性能在毫秒级时间内发生剧烈的变化。
- The farmer cut a swathe in the field with his scythe. 农夫用镰刀在地里刈出一条路来。
- Materials like copper or bismuth become magnetized in a magnetic field with a polarity opposite to the magnetic force,unlike iron they are slightly repelled by a magnet. 类似铜、铋的物质在一个磁场被磁化时，一个磁极相反于磁力的情况，不像铁容易被磁化。
- The Investigation of the Crystallization Kinetics of Amorphous Fe-Zr-B Alloy Using TGA with Gradient Magnetic Field 用TGA进行非晶态合金晶化动力学特征研究的有效尝试
- The other is the HGMS having aclosed magnetic field with steel wool inside,which is known as themodel SQC-2 and ERIEZ L-4.These separators have a similar func-tion when being used for purifying kaolin. 另一种是平面磁极对钢毛介质铁芯线圈闭合磁系传统类型 HGMS,以 SQC-2及埃里兹 L-4型为代表。 两种磁系结构类型 HGMS,用于提纯高岭土,其选别指标类似。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Fill it with gradient( black/transparent) Opacity 40-50%, Multiply layer. 填写梯度（黑/透明）透明度40-50%25，乘层。
- The effect of the magnetic field with certain strength on the precipitation of supersaturated calcium carbonate aqueous solutions is investigated by using Dynamic Precipitation Measurement System (DPMS). 借助析晶动力学监测系统 ,研究了一定强度的磁场对碳酸钙过饱和溶液的析晶过程的影响。
- The magnetic fields with frequency of 100 Hz and intensity up to 100 gausses are known as the field magnetic extremely low frequency (ELF). 频率在100Hz;强度最高达100高斯的磁场被称为超低频磁场(Extremely Low frequency;ELF);它对于细胞膜有着特殊的影响;能够改变细胞膜两侧的离子分布;从而在某些创伤或是变性的组织产生的炎症反应中表现出治疗效应.
- We fenced our field with bricks. 我们用砖把我们的场地围了起来。
