主成分分析能有效估计这一几何体的本征维数。
The principal component analysis can estimate the intrinsic dimensionality of the hyper-plane.
我们利用边界层函数法给出了解的存在性与解的一致有效估计。
By using the boundary Layer function method, the existence and uniformly valid estimation of the solution are given.
实测数据处理结果表明，该方法能有效估计出目标长短轴比值。
The result using real data shows that this method is feasible to estimate the effective axial ratio of space object.
传统块匹配法只考虑平移运动，对大角度旋转无法进行有效估计。
The traditional block matching method only considers the translation motion. It can not estimate the rational motion correctly.
本文讨论回归方程组系数的估计，给出最小二乘估计是有效估计的条件。
In the present paper, We give the necessary and sufficient conditions for which the minimum variance linear unbiased estimator reduces to the least square in multivariate linear models.
STSC可以有效估计多径信号的传输时延，同时捕获自适应波束形成的权值。
Using STSC, propagation delays of the multi-path signal can be estimated and the weights for beam-forming can be determined simultaneously.
为了实现目标的全程测距，首先要求接收阵的孔径应较大，以实现对远程目标距离的有效估计。
To higher the ranging accuracy, first of all, a bigger array aperture is required to effectively estimate the range of target far away.
它是有效地讨论有效估计的存在性以及当有效估计存在时立即得到这个有效估计的一个有用的定理。
This is a useful theorem for the existence of efficient estimate can efficiently be discussed by using the theorem, and an efficient estimate can be obtained immediately when it comes into existence.
针对强旁瓣目标对运动目标检测的不利影响，提出了一种有效估计强旁瓣目标频率的最小二乘方法。
A least-squares method of estimating the frequency of the target with strong sidelobe to handle the adverse influence of such targets on moving target detection is presented.
仿真结果表明，该方法具有良好的分辨力和估计精度，能有效估计出变压器内多个放电点的空间位置。
Simulation results show that the proposed method possesses good resolution and estimation accuracy and can effectively estimate the spatial positions of multiple discharging points within transformer.
针对FMEA分析表中失效影响存在较大模糊性而难以有效估计的特点，引入模糊评估方法来进行分析。
Because failure effects in the FMEA analysis table are ambiguous and difficult to effectively estimate, Fuzzy evaluation method is proposed.
为了能够仅依靠单一模型实现对环境中不同几何元素的有效估计，介绍了一种根据距离像局部特性进行自适应调整的曲线估计模型。
In order to provide a more efficient estimation of different major geometries by a single model, an adaptive curve model which varies depending on the local nature of range image is employed.
该算法是对传统MUSIC方法的推广与变形，克服了要求接收信号数小于阵元数的局限，能有效估计时延不同、波达方向相差很小的多径信号的参数。
The algorithm is a development of traditional MUSIC algorithm, so the number of multipath signals can be most of the array elements and can be used to estimate the parameters of multipath signals.
因此，如果优化器的估计是准确的，则此访问路径应该是一个非常有效的访问路径。
Therefore, if the optimizer's estimate is accurate, this access path should be a very efficient access path.
这个用例点方法(UCPM)似乎为有效测试估计提供了最高的潜能。
The Use Case Points Method (UCPM) appears to offer the highest potential for effective test sizing.
不过对障碍进行估计将仍然有用，可帮助制定进行下一步工作的有效策略。
Still it's useful to take stock of the roadblocks in order to develop an effective strategy for moving forward.
有趣的是，许多人并不能够观察到这些估计很少能够变成现实、以及这些进度表很少能够长久有效这一事实。
And it's interesting that many people are unable to observe the fact these estimates rarely seem to come true and the schedules rarely seem to work out in the long run.
这份报告估计，自从1996年开始有了有效的治疗方案，约两百九十万人因此而获救。
The report estimates that since the availability of effective treatment in 1996, some 2.9 million lives have been saved.
据艾滋病规划署和世卫组织估计，自1996年能够获得有效治疗以来，拯救了约290万人的生命。
UNAIDS and WHO estimate that since the availability of effective treatment in 1996, some 2.9 million lives have been saved.
“交流障碍是自闭症儿童的主要症状之一”，Catherine Wan，此项研究的发起人说，“据估计，有25%的自闭症儿童是没有语言表达能力的，但是令人奇怪的是，很少有能够有效的帮助这些儿童开口说话的治疗方法，”
"It has been estimated that up to 25 percent of all children with autism are nonverbal, but surprisingly, not much is out there treatment-wise that directly helps these children to speak, " she said.
如果对这次飓风损失估计有效的话，飓风艾琳将使2011年成为美国自然灾害次数破纪录的一年。
If damage estimates hold, Irene would make 2011 a record-breaker.
发送方应该预先估计有效负载的大小或者将有效负载“分块”，分成固定大小的记录。
The sender should do either pre-computation of the size of the payload or "chunks" the payload into records of fixed size.
这些法官判决该行为的发生时间较原先估计提早了三个月，因此适用于法定有效时限的法令。
The judges decided it had been committed three months earlier than previously reckoned and was thus covered by a statute of limitations.
如果测试组织被越多黑盒、工作流所驱动，主要的用例文档就越能有效地在估计中运用。
The more black box, work-stream driven the test organization is, the more effectively primary use case documents can be applied to sizing.
科学家们现在估计，如果没有有效的控制气候变化的措施，到2100年海平面将上升50 ~ 100厘米。
Indeed, scientists now reckon that sea levels will rise by between 50cm and 100cm by 2100, unless action is taken to curb climate change.
然而，据世界自然基金会估计，43%的大熊猫栖息地和29%的大熊猫没有得到有效保护。
However, according to WWF estimates, 43 per cent of panda habitats and 29 per cent of its population are not yet effectively protected by nature reserves and protected areas.
准确的估计是进行有效的项目计划、跟踪和控制的基础。
Accurate estimation is the foundation of effective project planning, tracking and controlling.
在本论文的第一个部分，吾人即采用一个简单有效之通道估计法来克服此难题。
In this first part of the thesis, we develop a simple and effective channel estimation method to overcome the problem.
在本论文的第一个部分，吾人即采用一个简单有效之通道估计法来克服此难题。
In this first part of the thesis, we develop a simple and effective channel estimation method to overcome the problem.
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