查询词典 subtraction

When Lane 1,10 1,10 men and concrete products in the face of pick up on June 7, while men are generally a series of relatively simple. only about 2-4 products, skin care advocate doing subtraction, as the selection of a series can be selected according to their own skins only use two or three.

男人最怕啰里啰嗦地在脸上抹上六七种产品，而男士系列一般都比较简单，大概只有2-4件产品，护肤提倡做减法，即使选择一个系列，也可以根据自己的肤质只选出两三种使用。

First the method employs a background subtraction to separate human object,and builds skeleton model of human lower limbers.

该方法首先采用背景剪除技术从图像序列中分割人体目标对象，并建立人体下肢骨架模型。

By comparing the common edge detection algorithms, the magniloquent Kirsch edge detection algorithm is selected to process the result of background subtraction. The result of edge detection is denoised by mathematical morphology method. Shadow edge restrained arithmetic and detection-line-based background updating method are presented. Shadow edge restrained arithmetic reduces vehicle shadow edge efficaciously. Background updating precision is improved by presented background updating method.

在处理过程中，对常用的背景差方法进行了改进，有效的保留了车辆目标信息；通过对常用的边缘检测方法比较，选用了突出边缘的Kirsch边缘检测方法对背景差后的图像进行了边缘检测；使用形态除噪算法对边缘检测的结果进行了噪声去除；提出了阴影边缘去除算法和基于检测线的背景更新方法，阴影边缘去除算法有效的抑制了车辆阴影边缘，背景更新方法则提高了背景更新的精度。

For a variety of matrix calculation, including the matrix, such as addition subtraction multiplication division.

详细说明：用于各种矩阵计算，包括矩阵的加法减法乘法除法等。

Sparse Matrix Arithmetic Unit for matrix multiplication, addition and subtraction, multiplication, when used during logic lines.

详细说明：稀疏矩阵运算器进行矩阵的加减乘法，在进行乘法时用到行逻辑。

The purpose is to inspect the grade differences on time of mental addition and mental subtraction of pupils from three grades as well as grades differences of arithmetic time and integration time. The results show that mental arithmetic time of pupils from Grade 2, 4 and 6 decreases with the increase of grades.In the non-carry mental addition of 1-digit number and multi-digit number, menta...

研究结果表明，2、4、6 年级小学生口算时间随年级的增高而减少；在一位数加多位数不进位加法口算中，口算时间差异主要源于运算时间差异和整合时间差异；在一位数加多位数进位加法口算中，口算时间差异源于运算时间差异；在多位数减一位数不借位减法口算中，运算时间年级差异不显著，而整合时间存在显著的年级差异；在多位数减一位数借位减法口算中，口算时间的年级差异主要表现为运算时间的差异，而整合时间差异不显著。

In this class we'll continue to learn the mental arithmetic of addition and subtraction.

刚才我们练习的是我们过去学过的口算题，今天我们继续学习口算加、减法。

In microprogramming automatically generated under the control of various modules of the control signal to achieve the functions of addition and subtraction instructions.

能在微程序的控制下自动产生各种单元模块的控制信号，实现加减法指令的功能。

In a subtraction operation, the number or quantity subtracted from the minuend

在减法运算中，从被减数减去的那个数或量。

In subtraction ,to take a unit from the next larger denomination in the minuend so as to make a number larger than the number to be subtracted.

借位在减法中，从被减数字相邻的一位更大的数字中借用一单位，以便使数字大过减数

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。