查询词典 recision

Itsmeasurement accuracywas verified by the three phase p recision test power equipment, and the result shows that themeasuring instrument has highermeasuring accuracy.

实验结果表明：该仪表具有较高的测量精度，可以满足电能测量的精度要求以及电力设备实时监控方面的要求。

This instrument used the parallel p late capacitor to measure relative dielectric constant of film, which equaled to the ratio of the capacity value full of film and the capacity value full of air. It app lied the equipotential ring technology to reduce the error caused by edge effect in the two p late edges, and greatly increased the measurement p recision and accuracy.

该仪器采用将平行板电容器充满薄膜的电容值与充满空气的电容值相比的方法得出薄膜的相对介电常数，并采用等位环技术，减小了两极板在边缘处产生边缘效应所带来的误差，大大提高了测量的精度和准确性。

The novelmethods forward have the features of efficiency, high p recision, better repeatability, high reliability and it has broad p rospect in app lication.

实验结果表明文中提出的设计方法精度高、重复性好、可靠性高，具有较好的应用前景。

At p resent, there are some p roblems about the instrumentmeasuring heat2transfer coefficient on the market, such as long time measuring, the low measure p recision.

现有的平板式导热系数测定仪存在测量时间长、测量精度不高等问题。

The genetic algorithm pays attention to unknown area search . It has high speed and relative low precision. It will not get into local extremum. The BP algorithm searches the area that include whole-space minimum. It can improve speed and recision.

遗传BP算法利用遗传算法进行全局搜索，注重搜索未知区域，处理速度快而对精度要求不高，不易陷入局部极小点，而利用BP算法搜索有最优点的区域，提高搜索速度和精度。

A new type of low2powerMCU realizing embedded USB high2speed, high2p recision data acquisition system design scheme was introduced. The design takes the low powermicrocontroller2based control STC12C5410AD with A / D converters in it as the control chip, connects a high degree of integration UART to USB chip, realizes the embedded data acquisition system USB interface design.

介绍了一种利用新型低功耗单片机实现USB嵌入式的高速、高精度的数据采集系统的设计方案；该设计以内藏A /D转换器的低功耗单片机STC12C5410AD为主控制芯片，连接高集成度的UART转USB芯片CP2101，实现嵌入式数据采集系统的USB接口设计。

The novel methods have the features of efficiency, exp licit structure, high p recision, bettermaintainability, repeatability, high reliabili2ty and it has broad p rospect in app lication.

实验结果表明：提出的设计方法结构简单、精度高、重复性好、可靠性高、成本低，具有普遍的应用意义和广泛的应用价值。

It can realize full automatic controlling, data collection and disposal by embedded OS C /OS-Ⅱ. The heat conductivity can be disp layed and p rinted out. The measure p recision accords with the nation standard.

该方法是通过嵌入式C /OS -Ⅱ实时操作系统和友好的人机界面，实现仪器的全自动控制、数据采集和处理以及导热系数的计算、显示和打印输出。

For the measurement system of geometrical p lane parameters based on image measuring technique to the quartz pendulous reed, the calibration p recision of camera system is p rerequisite.

在以图像测量技术为核心的石英摆片平面几何参数检测系统中，视觉测量系统标定精度是保证石英摆片平面几何参数高精度测量的前提。

The langu age is, indeed, more difficult of acquirement in the one case than in the other, and possesses more power of delighting the sense, while it speaks to the intell ect; but it is, nevertheless, nothing more than language, and all those excellen ces which are peculiar to the painter as such, are merely what rhythm, melody, p recision, and force are in the words of the orator and the poet, necessary to th eir greatness, but not the tests of their greatness.

这种语言的确比那种语言难学，当它诉诸智力时，也更能使人的感官感到愉悦。然而，它仅仅是语言，画家认为独特的各种优点，也就相当于诗人和演说家语言具有的节奏、旋律、精密和力量，这些只是他们伟大的必要条件，而不是检验他们是否伟大的标准。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。