电流

However, for a femtoampere level of current, it may be better to use the coulombs function of an electrometer to measure the change in charge over time and then use those charge measurements to determine the current.

对飞安级电流，用静电计的库仑表功能测量整段时间的电荷变化量和用这些电荷测定电流更好。

The electric current and potential distribution produced by dipoles in human brain was simulated by the finite element method.

讨论用有限元法计算电流源偶极子产生的电流与电位分布，推导出计算偶极子源在各向异性导电媒质中的有限元方程，并对其进行变形，使得在各向异性导电媒质中生成的有限元刚度阵对称。

We adopted Karl-Fischer method to measure the moisture of electrorheological fluids and discussed the effect of different moisture on ERF.

采用卡尔-费休法测定了配制的电流变液中的含水量，讨论了不同含水量对钛酸钡的电流变性能的影响。

The performance of ER actuator relates to the structure parameters, the qualities of ERF as well as the operating conditions.

论文探讨电流变传动机构中结构参数、电流变液性能和运行条件对传动性能的影响。

Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphere.

因为磁场与线圈内的电流有关，所以电流的任何变化都会引起它周围磁场的变化。

Our fuse cutout is an expulsion type fuse for A.C.System distribution systems outdoor.it's function is to interrupt fault or overload current within its rating on a distribution line for A.C.System toprotect the electric circuit and transformer.

本公司生产的跌落式熔断器是配电型喷射式高压熔断器，适用于户外，它的主要作用是在交流配电线路额度范围内切断故障电流或是超负荷电流以保护线路和变压器。

This current is extra high and exceeds the permitted value of 10 % error curve of protection current transformer.It will affect the performance of relevant protection equipment.

文中以n次曲线模拟TA铁心饱和时的非线性磁化曲线，由此导出TA回路的非线性微分方程，并采用数值方法计算出在典型暂态短路电流作用下的TA二次电流波形。

The series resonant type fault current limiter is a new technology to limit the excessive short-circuit current of the extra high voltage power grid.

采用串联谐振型故障电流限制器(fault current limiter，FCL)是解决超高压电网短路电流超标问题的一种新技术手段。

The sling attaches to bone around the eye.

眼皮吊粘附于眼睛周围的骨骼，而后它被连到一个静电聚合物上，这种聚合物通常是一块可以通过电压变化来控制其扩张或收缩的弹性塑料，隐藏在太阳穴内空洞部位的一块微型电池为这种聚合物提供动力，当电流存在时，眼皮吊肌肉会收缩，眼睛保持睁开状态，一旦电流消失眼皮就会合上。

The sling attaches to bone around the eye. It's then linked to an electrostatic polymer—basically a piece of flexible plastic that expands or contracts via voltage change. A tiny battery hidden in a natural hollow in the temple powers the polymer. Electrical current keeps the muscles contracted and the eyes open. Kill the current and the lid closes.

眼皮吊粘附于眼睛周围的骨骼，而后它被连到一个静电聚合物上，这种聚合物通常是一块可以通过电压变化来控制其扩张或收缩的弹性塑料，隐藏在太阳穴内空洞部位的一块微型电池为这种聚合物提供动力，当电流存在时，眼皮吊肌肉会收缩，眼睛保持睁开状态，一旦电流消失眼皮就会合上。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。