Selection of the measuring time in the absolute counting of radioactivity

1、

According to calculating the effective supporting length of common depth beam, a simplified counting formula was put forward.

又通过有限元分析，得出了梁端垫块上的有效支承长度计算值与试验值的对比，并验算常用进深的有效支承长度，分析得出其简化计算公式。

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2、

A velocity dispersion method based on pulse counting is put forward in this essay and the well-used auto-leveling algorithm is expended to the whole process of the draw frame control.

为此，本文提出一种等位移变速点下速度曲线离散化方法，将其运用于并条机加减速过程，并针对出条速度恒定后的成熟匀整算法，将其作用域扩大到启停机全过程。

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3、

Results: The correct rate of counting 5 digital forward was 95.8%, reaction time was 4.58 seconds;

结果：①正序记忆5位数字的正确率95.8%，平均反应时间4.58s；

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4、

Judging from total employment amount, the employment chances ( not counting forward spreading sections) created by highway and waterway transportation from 2001 to 2005 is 15.57-14.71 million and its contribution rate to employment is 8.27-6.93%.

从就业总量看，从2001一2005年，公路、水路交通行业创造的就业机会（不计前向波及部门）为1557一1471万人，对就业的贡献率为8.27~6.93%；

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5、

Exchanges one string of text with another, starting at one character and counting forward by a number you specify.

将一个字符串与另一个交换，从一个字符开始，向前数到您指定的数目。

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6、

Study on the method of counting forward rate by forward margin

按远期差价计算远期汇率方法研究

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7、

This paper presents concrete applying of equation of jumping of flip& flop in the design of the counting circuit.

本文介绍了触发器跳变方程法[1]在计数电路设计中的具体应用。

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8、

Automatic Reset in Counting Circuit

计数电路中的自动复位

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9、

An corrective method to correct of the inherent flaw of the asynchronization direct counting circuit

直接计数式T/D电路固有缺陷的改善算法

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10、

A preliminary study on the counting circuit utilized in the cutting machine with the function of compensation

一种具补偿功能的分切机长度计数电路的研究

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11、

Application of Quadruple Frequency Phase Discrimination and Counting Circuit in Motion Controller;

给出一种新的光栅位移传感器的四倍频细分电路设计方法。

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12、

The Design of the Vibration-Reduced Counting Circuit for Photoelectric Encoder

光电编码器的减振计数电路设计

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13、

Several resetting methods of counting circuit are put forward in this paper.

本文简述了几种计数电路的复位方法。

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14、

By setting a certain threshold, the counting error caused by direct current voltage excursion is avoided.

通过阈值的设置，实现了整周期信号的辨向和计数，消除了直流电平漂移和高频噪声引起的计数误差；

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15、

Control of counting error in liquid scintillation detection

液体闪烁测量技术中测量误差的控制

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16、

The performance of the three CBF schemes was compared using metrics of counting error, space complexity and load adaptability.

采用计数误差、空间复杂度和负载适应性为性能指标，对上述三种CBF的性能进行了系统比较。

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17、

The key of sperm concentration analysis is the standardization of sperm-counting chamber, thus Cell-VU chamber may be the first choice.

精子密度分析的关键是计数池的标准化，因此Cell-VU计数池应该是最佳的选择；

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18、

This kind of fluid system and counting chamber are extensively used in the analysis of fluid cells.

这种形式的液流系统和计数室在流动细胞的分析方面具有一定的普遍性。

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19、

We used DAPI method to calculate the biomass of strain of 0503 and 0501, the results revealed that the calculating method of DAPI and cell counting chamber was almost the same. DAPI method was very clear in which the bateria can easily distincted from the background.

用DAPI染色法对纯培养的菌株0503和0501进行染色并计数，结果显示，DAPI染色法计数结果与细胞计数板法和平板涂布法结果非常接近，DAPI染色的细菌背景突出，计数方便。

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20、

Determination of the accuracy and precision of Macro sperm counting chamber using latex beads

国产精子计数板精确性分析

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