分划

On the whole, we do as follows: Firstly, we list some conceptions and lemmas for later use. Secondly, we inducted the absolute value norm in the two-dimensional vector interspace, and also proved the two-dimensional vector interspace is a Banach Interspace. Thirdly, we define two-dimensional vector-valued functions on a interval by the definition of -fine partitions in part 1. Then, some sufficient and necessary conditions of integrabel are given, and discuss the property of the integral on two-dimensional vector-valued functions.

主要包括以下内容：在第一部分，我们介绍了本文所用到的几个基本概念和引理；第二部分，我们在二维向量空间中引入了绝对值范数，并且证明了二维向量空间是一个Banach空间；在第三部分中，通过第一部分关于-精细分划的定义，我们给出了在某区间上二维向量值函数积分的定义以及可积的充分必要条件，并讨论了二维向量值函数积分的一些性质。

It is natural to invoke the properties of the aerosol in dividing up this tremendous size range.

要把这很大的尺度范围进行分划自然要借用粒子的性质。

The basic sub-classified as a millimeter ruler, as well as basic sub-classified as a cm, but at the starting point within a decimeter mm steel ruler engraved for the amount of distance precision.

基本分划为毫米的钢尺，以及基本分划为厘米，但在起点处一分米内刻有毫米的钢尺，适用于精密量距。

Recently, it is a hot research at home and abroad in portioning groups of the matrix to iteration which is based on the structure of the Hessian.

近年来，结合稀疏Hesse阵的结构，按照分划组的思想将矩阵列分划进行迭代是国内外研究的一个热点。

Interposed between the lamp and graticule unit was a hemispherical shutter, pivoted and rotated by a lever, which, when rotated, shrouded the ring, giving a spot graticule only.

在灯泡和分划单元之间插入了一个半球状的快门，由一个杠杆操纵它转动，它一转，就会遮住光环，只显示一个点状分划（就像Beamont所作的改进一样）。

The graticule, the could also be used as a range-finding aid: if the span of a twin-engined fighter filled the graticule, the range would be 274 m (300 yds); if it filled the radius it would be 549 m (600 yds).

这个分划还能用来帮助测距。如果双发战斗机填满分划，距离是274米（300码）；如果填满半径的话，就是549米（600码）。

The graticule, the could also be used as a range-finding aid: ifthe span of a twin-engined fighter filled the graticule, the rangewould be 274 m (300 yds); if it filled the radius it would be 549 m(600 yds).

这个分划还能用来帮助测距。如果双发战斗机填满分划，距离是274米（300码）；如果填满半径的话，就是549米（600码）。

It is used to install and checkout instrument,and mensurate the characteristic of optical system.

它由物镜及置于物镜焦平面上的分划板，光源以及为使分划板

At a range of 1000 metres, the following projectile impact deviations from the aiming point were observed: 260 mm in the vertical, and 210 mm in the horizontal.

美国人的分划板特色就在于可以直接用那些刻度点去对目标，不需要先定表尺这一过程，不过对分划不熟悉的话，哼哼

A novel method of measuring plus lens's focus is given, which is based on LCD, CCD, and digital image processing It is also a discussion on photoelectric method of automatically measuring parameters of an optic system In this method, a LCD is used as a reticle of the collimator, while the image on the accepting side is transformed into digital image and is sent into a computer The focus can finally be calculated out through digital image processing and analysis The method of measurement is introduce...

讨论了一种基于LCD、CCD和数字图像处理的正透镜焦距测量方法，是光电法自动化测量光学系统多个参数的一种有益的探讨。用液晶屏显示分划图形取代平行光管的分划板，用CCD在接收方采集数字图像并送入计算机，通过图像处理和分析得出被测透镜的焦距。运用叠加的方法提高图像的信噪比；结合重心法和平行线拟合方法求取平行线对的间距；应用高精度焦距标准透镜标定数字图像和实际像之间的比例关系。详细介绍了测量和图像处理的方法，进行了公式推导和误差分析，并给出了实验结果

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。