查询词典 second-degree

Three elements should be calculated in first-order circuit, which can synthesise analytical solution. Second-order series RLC and parallel RLC both can be calculated by the general function, which uses the Matlab to calculate differential equations. Generally, second-order and high-order circuits use Laplace transformation to formulate circuit equation, and get analytical solution by using Laplace inverse transform.

一阶电路先计算3要素，后合成解析结果；RLC串联和并联的二阶电路采用自编的通用函数计算，自编函数采用了Matlab求解微分方程的符号运算方法；一般的二阶电路和高阶电路采用拉氏变换列写电路方程，再用拉氏反变换得到解析结果。

This proposal has been tested in the present study, in a second-order motion configuration, which was assumed to be irresolvable for the linear filter model. A luminance defined first-order motion and a motion-contrast defined first-order motion were used as control conditions. The results suggest that there was no significant difference between the amplitudes of the flash-lag effect in the second-order motion and in the first-order motion.

用视网膜外推机制不再有效的二阶运动刺激取代前人实验中的一阶运动刺激来研究闪现滞后现象，发现在视网膜推断机制失效的情况下，闪现滞后现象并没有减小，而是和一阶运动刺激条件下的量相当。

The mood is quite good, today is the second day, saying accurately, is I live into the university dormitory the second day, yesterday still an empty dormitory, give up friend the arrival but jollification to get up one by one in order along with me.

心情不错，今天是第二天，准确的说，是我住进大学宿舍的第二天，昨天还是空荡荡的宿舍，随着我的舍友依次到来而热闹起来。

Within each group, if the second element of the group is NoSymbol, then the group should be treated as if the second element were the same as the first element, except when the first element is an alphabetic KEYSYM ''K'' for which both lowercase and uppercase forms are defined.

在每个组中，如果该组的第二个元素是 NoSymbol，那么该组应该视为第二个元素与第一个元素相同，除非当第一个元素是一个小写字母和大写字母都定义了的字母KEYSYM "K"。

She had many successes in the Latin field, notably the title of British Closed Professional Latin champion with Paul Killick in 2003, second place in Blackpool and second place at the World andf European Professional Latin championships.

她有许多成功的拉丁领域，特别是英国公开职业拉丁舞冠军与保罗基利克在2003年，第二位在布莱克浦和在世界andf欧洲职业拉丁舞锦标赛亚军称号。

In order to provide this kind of service,the wireless network must be able to support the different data transmission speed,in other words,in the room,outdoor and in the motion environment can support 2Mbps separately (a megabyte/each second),384kbps (a kilobyte/each second) as well as the 144kbps transmission fast.

为了提供这种服务，无线网络必须能够支持不同的数据传输速度，也就是说在室内、室外和移动的环境中能够分别支持2Mbps、384kbps以及144kbps的传输速度。

Velocity of flow is 50 kilometre ～ 150 kilometre, discharge is 65 million stere / second, be defeated by quantity of heat on average to amount to 380 billion kilocalorie / second, have the quality of high temperature tall salt.

流速为50千米～150千米，流量为6500万立方米/秒，平均输热量达3800亿千卡/秒，具有高温高盐的性质。

The first rank derivative is a reflection of curve change and its rate, at certain range, if the sign of the first rank derivative has changed, the logging value of the correspondence depth point means maximum in this range; the second rank derivative is the knaggy property reflection of curve, at certain range, if the sign of the second rank derivative has changed, the correspondence depth point represent the inflexion of geophysical logging curve, it＇s also a turning point of the reflection of knaggy change property of the curve, it is the interface of stratum.

测井曲线的值是深度的函数，测井曲线的一阶导数表示了曲线变化的趋势和变化的快慢，在某一范围内，当一阶导数呈现符号转换时，相对应的深度点的测井值即为该范围内极大值；测井曲线的二阶导数则表示曲线的凹凸性，在某一范围内，当二阶导数呈现符号转换时，相对应的深度点代表了测井曲线的拐点，即反映曲线凹凸性变化的转折点，亦即地层的分界面。

The second is the product of structural surplus and second-hand housing market is lagging behind the problem.

二是产品的结构性过剩和二手房市场滞后的问题。

This paper is completed on the basis of the project the second National Land Survey from the second land survey office the Ministry of Land and Resources.

本文是在国土资源部第二次全国土地调查办公室的项目《第二次全国土地调查》基础上完成的。

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。