She named the other radium. She measured the amount of radioactivity, an atomic property, and felt that the radioactivity was proportional to the amount of the element.
她测量了这两个元素放射性的总量和原子性质，感觉到物质的放射性是同放射性元素的总量成比例的。
If the data is stored sequentially, the time to find the item is proportional to the size of the list. For each element, a hash function calculates a number, which is used as an index into the table.
如果数据是序列存储的，从中查询一个项的时间取决于数据列的大小。
Cylinder is executing element of air pressure system. Proportional valve is the control element. A dynamic integral separated PID algorithm control press.
压力系统采用气动回路，气缸作为执行元件，比例阀为控制元件，使用动态积分分离算法闭环控制。
Proportional electromagnetic valve is an important element in hydraulic pressure systems.
比例电磁阀是液压系统中的一个重要控制元件。
In operation, a small excitation current is passed across the element, and the voltage, which is proportional to resistance, is then measured and converted to units of temperature calibration.
在操作中，微弱电流通过元件，电压与电阻正比，然后测量并转换为温度校正的组件。
The control characteristics of low light level 61 element adaptive optical system are analyzed based on an one order proportional integral controller.
基于一阶比例-积分控制器分析了弱光61单元自适应光学系统的控制特性。
The control characteristics of low light level 61 element adaptive optical system are analyzed based on an one order proportional integral controller.
基于一阶比例-积分控制器分析了弱光61单元自适应光学系统的控制特性。
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