The location of an unknown point, as in navigation, by the formation of a triangle having the unknown point and two known points as the vertices.
三角测量通过以分别作（顶点）的两个已知点和一个未知点形成一个三角形，来求出或定位该未知点，如在航海中。
Both of Jin Shan's works give one the sensation of balancing on a circus rope, one end connected to the top of a spire while the other end is receding into an unknown point of infinity.
金闪这次的作品，仿佛让我们步于马戏团的绳索之上，绳索此端系着某一塔尖，彼端却系之于无限。
Then, whenever we have a new data point, with an unknown output value, we put it through the model and produce our expected output.
之后，只要我们有一个输出值未知的新的数据点，我们都可以将其放入这个模型并生成预期的输出。
This algorithm is ideal for finding data points that are close to an unknown data point and using the known output from those values to predict the output for the unknown.
这种算法非常适合于寻找接近于一个未知数据点的那些数据点并使用来自这些值的已知输出来预测未知输出。
The second was classification (also known as classification tree or decision tree), which can be used to create an actual branching tree to predict the output value of an unknown data point.
第二种技术是分类（即分类树或决策树），用来创建一个实际的分支树来预测某个未知数据点的输出值。
Taking the unknown data point, the distance between the unknown data point and every known data point needs to be computed.
对于一个未知的数据点，这个未知数据点与每个已知数据点之间的距离需要被计算出来。
Byron is, in short, the highly unlikely focal point of a highly unusual film, an experimental surrender to the artistic unknown.
简而言之，拜伦是这部非同寻常的电影中相当不显眼的的部分，是对艺术中的未知进行屈服的尝试。
The creator of Stuxnet is still unknown, but with the sophistication of the code and the heavy amount of insider knowledge required, all signs point to a state or group of states.
Stuxnet的编写者至今未知，但是从编码的复杂程度和所需要的知识量来看，所有的信息都显示是一个国家或者一个国家组织所为。
Because so much is still unknown at this point, the main risk factor is people traveling to areas where cases have already been identified.
鉴于此时很多都还是未知数，那些到过这些已被确认受感染地区的人们就成为主要风险因素。
It is unknown when a large release of radiation would occur, if at all, at this point.
如果真的出现大量的核泄漏，此时，对于它何时出现还不为人所知。
It is unknown on which geometry a cursor will point at a given time.
在一个给定的时刻，无法确定鼠标会指向哪个几何图形。
When the tipping point comes, and all of the unknown reagent has reacted, the solution changes colour.
当滴定终点到来时，所有的未知溶液全都完成了化学反应，溶液的颜色就会发生变化。
Many of the bones bear cut marks that point to a previously unknown Himalayan death ritual, experts say.
专家表示，许多骨头上都有切割痕迹，这表明了一种鲜为人知的喜马拉雅人的死亡仪式。
At this point, the causes of ASDs remain unknown, and more research needs to be done.
目前为止，ASD的发病原因尚不知晓，仍待做进一步研究。
Interpolationsolves the following problem: given the value of some unknown function at a number of points, what value does that function have at some other point between the given points?
插值解决了以下问题：鉴于价值在一些未知函数的若干要点，没有什么价值的功能已经在一些其他点之间的了点数？
Our pursuit is not the starting point of the others, but each of the unknown tomorrow.
我们追逐的绝不是别人的起点，而是每一个未知的明天。
But the future is a great unknown, and they may have a point.
但是，未来是一个很大的未知数，他们也许有一点。
Blind image restoration is to recover the original image form the observed degraded image with unknown the Point Spread Function (PSF).
盲图像恢复就是在点扩散函数未知情况下从降质观测图像恢复出原图像。
Unknown to all but the royal family, Alexei was expected to die of hemophilia and was at one point so close to death that the Russian Imperial Court had already drawn up his death certificate.
世人不知的是皇室家庭的秘密——唯一的儿子阿列克谢原本以为是将要死于血友病的，甚至皇家法庭都已经发了死亡证明。
To solve unknown coefficients (namely physical parameters) of wave. equation can help people find out the stratum containing oil, gas or coal, and point out the correct position for drilling the well.
求解出波动方程中的未知系数(即物性参数)，可以帮助人们发现含油气层或煤层，为钻井提供正确的井位。
The principle of extension short-time load forecast was put forward, that is forecasting unknown load point by adding information of new load point to the point, the load was known.
提出了扩展短期负荷预测的原理，即在已知当日部分负荷的条件下，引入最新获得的负荷相关信息，预测当日未知的多点负荷。
In particular we point out it is difficult to obtain real fractal dimensions for natural fractals with unknown dynamic system.
特别指出对于未知动力学系统的自然界中的分形，很难获得真正的分形维数。
At Saturday morning's assembly point, teams boarded coaches for an unknown destination.
星期六早上的集合点，团队坐上汽车向着未知目的地出发了。
In the analysis of grey ssytem, generalized H point standard addition method can be used to reduce the interference of unknown substances and to determine the analyte.
通用H点标准加入法可消除未知干扰影响 ，测定灰色体系中待测组分含量 ，给出唯一解。
Only blind image restoration algorithms can be used in space solar telescope(SST) image processing when the point-spread function is unknown.
图像恢复是太空太阳望远镜（SST）图像处理的重要组成部分，当点扩散函数未知时只能进行盲恢复。
Firstly, RAC and K-means clustering method are combined in this algorithm by the way of searching pre-matches feature points, which are called the cluster point set, of the unknown model.
此算法首先结合RAC和K -均值聚类方法对未知模型的特征点进行预匹配，得到的匹配结果称为聚类点集。
The point of actuation by gravity has not been investigated by the karabiner manufacturers and is subject to an unknown tolerance range.
岩钉钢环制造商对重力作用点一直未作研究，重力作用点取决于未知的公差范围。
The point of actuation by gravity has not been investigated by the karabiner manufacturers and is subject to an unknown tolerance range.
岩钉钢环制造商对重力作用点一直未作研究，重力作用点取决于未知的公差范围。
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