查询词典 projecting camera

This paper investigates the converse theorem of rectangular projection theorem in descriptive geometry,and furthermore supplements and confirms another converse theorem,If the projection of two lines intersecting vertically fo rms a rectangle on a certain projecting plane,at least one line of the two lines is parallel to the projecting plane.

通过对《画法几何学》中直角投影定理的逆定理的研究，得出："若垂直相交的两直线在某一投影面上投影成直角，则该两直线至少有一条直线平行于该投影面"的推论。

In subspace projecting point of view, chapter 8 considered a transient detecting scheme base upon matching projecting on the linear time-frequency subspace of observing space, and gave a fast implementation way of matching filter for two type of signals, together with its performance analysis.

第八章从子空间匹配投影的角度研究了一种基于线性时频变换信号子空间匹配投影的暂态信号检测方案，推导了线性时频域上两种信号的匹配检测器的快速实现形式并进行了性能分析。

This invention relates to MIMO test method in a multi-user MIMO radio communication system including: estimating the channel matrixes of all users at the base station, computing an orthogonal projecting matrix M of the interference matrix of each user and transmitting M to each user periodically, receiving data sent by the base station at the user end and getting the orthogonal projecting matrix M from the received data, transforming the MIMO test of a desired user to the minimum value of a K-element secondary convex function, in which, K expresses the number of sending antennas and getting estimation of the test data by a ball test method.

一种多用户多输入多输出无线通信系统中的MIMO检测方法，包括步骤：在基站估计所有用户的信道矩阵；计算每个用户的干扰用户矩阵的正交投影矩阵M，并将每个用户的正交投影矩阵M定期发送给每个用户；在用户端接收基站发送的数据，并从接收的数据中得到正交投影矩阵M；利用正交投影矩阵M将期望用户的MIMO检测转化为K元二次凸函数的极小值，其中K表示对期望用户而言，发送天线的个数；利用球检测的方法，得到检测数据的估计。

Give a projecting plane,sign volume of pentahedron for each triangle in mesh,which is constructed by the triangle and it projection in projecting plane,is computed.Volume of the mesh is algebraic sum of all pentahedrons' signed volume.Triangles will be partition into several smaller triangles when necessary.

该方法通过指定投影平面，计算每个三角面片及其在投影平面上的投影所围成的凸五面体的带符号体积（必要时对三角面片进行细分），整个模型的体积为所有凸五面体带符号体积的代数和。

By projecting signals with different frequencies into the subspace I, the signal with the supply frequency has the maximum value. Consequently, in the spectrum of the reciprocal of the projecting value, the supply frequency component is cut off and the fault feature component emerges in the spectrum.

把不同频率的信号投影到子空间I，基频信号在该空间的投影将远大于其他的频率分量，因此在投影的倒数谱中，基频分量被抑制，凸显出了故障频率分量。

In order to solve the difficulties of recognizing tabulation in the analysis of Chinese layout,the projecting method is given based on the characteristics of the histogram of vertical and horizontal projecting.

为了解决在中文版面分析中，对表格的识别的困难，根据表格的垂直和水平投影直方图的特征，总结出一种表格识别方法——投影法，通过对常见报刊的测试，对表格的识别率达到 90 %以

Daily production circumstances, be it hand-mounted or mounted automatic mechanical, it is inevitable that mounted are not allowed to occur, in order to prevent the phenomenon of mounted non-business card printing after dangersous them…we projecting edges appear, usually in the phenomenon of hkd250 based on the characteristics of the product, the business card printing for side gauges and padding on the edges of the former syndiospecific 3-6 mm overlap at the ends of the cutting, which mounted, the non-business card printing dangersous them…we edges appropriate to carry out some mm sonagraph mounted to effectively prevent non-business card printing dangersous them…we projecting edges appear and which would ensure the accuracy of the die-cutting.

常日不入产环境暗示，不论是手工裱贴或板滞被迫裱贴，都不免会呈现裱贴禁绝本体，为避免裱贴后的否制卡背的端方纸边呈现凹陷本体，凡是在制卡时不离给根据产物的特点，不兵制卡半制品的侧规和后规纸边增不收3—6mm不相等的修边余量，这样裱贴时，不兵否制卡背的端方纸边不分往边伸众少毫米举行裱贴，可灵验不天避免否制卡背的端方纸边呈现凹陷本体，包管产物模切的不确。

We were in the butterfly house but my memory flew back to the butterfly farm in Penang…. I brought Steve to visit the butterfly farm. He was taking some pictures and suddenly he found that his camera wouldn't operate. I saw him trying but it still didn't work. He said he had to change the memory card. He opened up his camera case; there was a box in his little camera case. So he took out the box and opened it… It had a diamond ring. He handed it to me and said, This is not a right place, and I wanted to choose a romantic place but I can't hide it anymore.

走在蝴蝶公园内，我的记忆飞回槟城的蝴蝶公园…我带 Steve 来到 Teluk Bahang 参观蝴蝶公园， Steve 拿着相机拍照，相机却不知何故无法操作，我看他弄着但还是不能，他说要试换另一个存储卡，就打开相机袋，小小的相机袋一打开，看到里边有一个盒子，他只好拿出盒子及打开它…是一颗钻石戒指，他递向我说，这不是很适合的地方，我应找一处罗曼蒂克的环境，但我不能再隐藏它。

Charge-coupled components for digital cameras, Camera Obscura and divided into even models, Business card printing and membership card making the camera used in the majority of the Camera Obscura.

电荷耦合元件数码相机，分为不断体型和暗箱型两栽，制卡和会员卡制作洋所用的相机不小局部为暗箱型的。

Moreover regardless of adopts what kind of existence the existent solution, digit imaging system's latitude must be a certain that cannot be intervened artificially value on the physical level after leaving factory. Some digital cameras are known as alterable latitude, but they change camera's latitude by past treatment through DSP. So users cannot change latitude, light-shade transition or color transition as film camera just by replacing film's type. Now the civil camera's minimum ISO is 50. This value is discommodity for users to photo by the long exposure or other similar mode.

另外无论采取何种目前存在的解决方案，由于目前具有动态范围可调功能的数字照相机都是针对CCD所采集的数据进行再处理，因此，数字成像系统物理层上的宽容度动态范围始终是一个人工不可干预的固定值，这样的话，用户无法像胶片一样仅仅改变胶片型号便能实现宽容度和色彩过渡的改变以方便画面的创意，而且目前民用照相机感光度的最低值一般为ISO50，这个值在进行类似长曝光等方式的创意摄影时仍存在较大的不便之处。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。