查询词典 conical projection

Mr Largey's worst case scenario is that earnings before interest, tax, depreciation and amortisation would be $6.1bn for 2009, as against his most likely projection of $8.5bn.

拉吉对该公司的最坏预期是：2009年未计利息、税项、折旧及摊销前的利润为61亿美元，而他认为最有可能出现的结果为85亿美元。

When aircraft approaching the airport,as long as camera can catch several existent installations and world-coordinates of which are known,current positions and attitudes of aircraft can be measured using projection relation by selecting corresponding point and line features.

当航空器飞行至机场附近时，只要机载单目摄像机能够拍摄到若干现有机场设施且已知这些点线特征的大地坐标，即可在图像上提取相应的点线特征，并依据投影关系测量计算出拍摄时刻航空器的位置和姿态参数。

For many years it has been widely speculated that the PLA Navy is interested in building or acquiring an aircraft carrier to improve its power projection capabilities. Although the PLAN is known to have been studying the aircraft carrier building technology and operational principles since the mid-1980s, no concrete evidence had been found proving the existence of such a building programme until recently when the Kuznetzov-class carrier Varyag, obtained by the PLAN from Ukraine in 2002, emerged from a Dalian Shipyard dry dock painted in PLAN grey.

自主建造轻型航母：在刘和其他强烈支持&远洋攻势战略&的中国海军官员的推动之下，早在1980 年代初期，中国军方的研究机构就已经开始全面展开建造一艘排水量在15000—20000吨的能够携带直升机和诸如&海上猎兔犬&一类垂直/短距起降飞机的轻型航母的可行性研究项目，尽管最终未能实现，但为以后可能的建造积累了技术基础。

The result pointed out that the vertical distribution of foliage for each species was different,however,generally speaking,the foliage in upper crown (0.3CL) for broad-leaved species in natural secondary forest took a small percentage,about 10%;in middle or middle lower of the crown(0.4CL to 0.8CL) the branches here took the majority percentage of whole foliage,almost 60%to 75%;but in lower crown(0.8CL),there was about 10%of whole foliage.(5)The interspecies competition of trees in secondary forest was expressed by Hegyi competitioin index,and the active competitor was calculated by the competition zone radius and the tree position,DBH,and distance in the zone,it was not all competitors in tranditional calculation.The study introduced crown area overlap index to describe the crown competition between subject tree and its competitors,furthermore,the crown area was classified into 5 levels with a method of equal crown projection area,therefor,the resulting crown area overlap index showed more realities of existing stand conditons.(6)Based on the theoretics of multiply divide,the spatial strcture optimizing model of secondary forest stand selective thinning was developed by diversity mingling,aggregation index,competition index and crown area overlap index,also designed 10 constraint conditions which were related to forestry meanings,the objective function was solved by the implicit enumeration method with LINGO 9.0,using 0-1 integer programming.

并且得出，每个树种在树冠内相对高度上的叶量的垂直分布是不同的，天然次生林阔叶树种的叶量在树冠的上部(0.3CL以下)所占比例很小，约占10%左右；在树冠的中部以及中下部(0.4CL～0.8CL)，叶量所占比例最大，几乎集中了整个树冠60%～75%的叶量；而在树冠的下部(0.8CL以下)，几乎占很少的叶量，大约10%左右。5、采用Hegyi竞争指数来表现次生林内林木的竞争关系，并且根据竞争圈的大小和林木在竞争圈内的分布位置、大小与距离来计算有效的竞争木，并不是传统意义上的全部竞争木；本研究提出用树冠叠加指数来表示林木与周围树木的树冠竞争情况，并采用等树冠投影面积法把树冠分为5级，这样计算的树冠叠加指数更加与现实林分相符。6、本研究基于乘除法的思想，用多样性混交度、聚集指数、竞争指数和树冠叠加指数构建了天然次生林择伐空间优化模型，设计了10个与林学意义相一致的约束条件，并采用0-1整数规划的思路，在LINGO9.0软件中使用了隐枚举法对目标函数求得最优解。7、以M702标准地为应用实例，具体计算出了每株采伐木，经过择伐后，目标函数值按模型设计的要求发生了极大的改变，增加了5倍多，说明了最后这个解的优良性，满足了设计的要求。

This region, which is the projection of a three-dimensional cone extending from the nucleus to the galaxy's halo, contains gas that has been heated by radiation emitted by the accreting black hole.

通过狭窄的滤镜，&V&字形的结构显得十分清晰：一个三维锥体的投影的区域从这个星系的中心一直延伸到星系的晕，当然，在这个锥体里，包含着被依附着的黑洞的辐射所加热的气体。

It is in this projection that the game affords so much space and time for involvement.

有了这种投入，比赛对于你就有庞大的时间与空间让你参与。

Extinction Tomography technique is a new Process tomography technique which is presented and developed recently. It amalgamates the optical measurement technology and the theory of image reconstruction from projection, reconstructs the some parameters distribution of measured field through the modulated effect of measured matter to the light.

消光层析成像技术是近年来提出和发展起来的一种新型的计算机层析成像(Computed Tomography，CT)技术，它将光学测量技术与由投影重建图像的理论相融合，通过检测物质对光的调制效应来重建被测参量场的某些特性分布及参数。

Astract Extinction Tomography technique is a new Process tomography technique which is presented and developed recently. It amalgamates the optical measurement technology and the theory of image reconstruction from projection, reconstructs the some parameters distribution of measured field through the modulated effect of measured matter to the light.

消光层析成像技术是近年来提出和发展起来的一种新型的计算机层析成像(Computed Tomography，CT)技术，它将光学测量技术与由投影重建图像的理论相融合，通过检测物质对光的调制效应来重建被测参量场的某些特性分布及参数。

Projection construction is also affected by how the shape of the earth is approximated.

投影的构建过程也受到地球表面的几何模型的影响。

"First we calculated distances from the external contour to the distal end of the tumor using the CT images of the patient," he said."The depth values were then mapped to a coronal projection of the PTV. Then we binned the depth values to the target energies."

他指出，首先我们透过病患的CT影像计算自外在轮廓到远端肿瘤边缘的距离，接著将深度数值与「计画目标体积」PTV的冠状投射范围对照，然后将深度数值放进目标能量。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。