距离

On the Newtonian theory, for instance, acceleration varies with distance, but distance also varies with acceleration.

例如根据牛顿的理论，加速度随着距离的不同而变化，但距离也随着加速度之不同而变化。

Xiao diagnosed with the packets the same day, in a news conference the Ministry of Health, Peking University First Hospital infection, XU Xiao-yuan, deputy director of Bureau said that the package knows the reasons for the same illness, yet also unable to conclude that: he and the roommate (non - living in the same room) in a cold period had close contact, such as close-talking, no protective measures have been taken.

在包晓同确诊当天，在卫生部的新闻发布会上，北京大学第一医院感染疾病科副主任徐小元表示，包晓同患病的原因，尚还无法断定：他和这个室友在感冒期间有过近距离的接触，比如近距离谈话，没有采取过防护措施。

Based on a new distance, Dave's generalized noise clustering algorithm is extended to non-Euclidean generalized noise clustering model.

利用一种新的距离测度将Dave的广义噪声聚类扩展成非欧氏距离的广义噪声聚类。

For the clutter power slowly changed environment—range-dependent nonhomogeneity,the weighting covariance matrix estimation algorithm is proposed which is based on the relative distance criterion.

针对杂波功率依距离缓变的非均匀环境，提出了基于相对距离准则的加权协方差矩阵估计算法。

In this paper, firstly the differences between cylindrical array and uniform planar array are discussed in terms of eigenvalue distribution of the clutter covariance matrix and clutter distribution at range, and the conclusion of space-time clutter spectrum's nonhomogeneity at range for airborne radar with cylindrical array antennas is gained.

该文首先从圆柱型阵机载雷达杂波协方差矩阵特征值分布和杂波功率谱距离向分布两个方面分析了圆柱型阵列与均匀平面阵列之间的区别，得到杂波功率谱随距离变化的结论。

The profiles of pathogenic strains had less difference from each other but more difference from nonpathogenic strains.

致病性钩端螺旋体间MRSP谱型差别相对较小，遗传距离较近，而它们与非致病性钩端螺旋体的MRSP谱型相差大，遗传距离远。

The results indicate that the improved grey target could meet the invariance of effect samples after nonsingular linear transformation caused by clout distance; the weighted Mahalanobis distance is just the weighted Euclidean distance when there is no correlation among observed indexes, which avoids correlation of decision indexes, influences of different dimension and differences of importance on effect of decisions, and the incompatibility of grey target transformation.

结果表明，改进后的灰靶满足：靶心距对效果样本作非奇异线性变换的不变性；当观测指标间不存在相关性时，加权马氏距离就是加权欧氏距离。避免了决策指标间的相关性、不同量纲和重要性差异对决策效果的影响以及灰靶变换的不相容问题。

According to the superposition principle of electric circuits, the post-fault power network is equivalent to the superposition of network in normal state and that composed by fault components; then taking single-phase system for example, the fault distance and asynchronous time are taken as unknown numbers and the fault location equations for normal voltage and current phasors as well as fault components are established; and then the analytical expression for fault distance is deduced, in addition the recognition method of false root is given.

该算法根据电路叠加原理，将故障后的网络等效为正常状态网络和故障分量网络的叠加，然后以单相系统为例，以故障距离和非同步时间作为未知数，对正常电流电压相量和故障分量分别建立测距方程组，推导出故障距离的解析表达式，并给出了伪根的识别方法。

From the northernmost to the southernmost tip of Australia, the distance is about 3,700 kilometers, a distance of about 4,000 km east-west.

从澳大利亚最北部到最南端的距离约为3700公里，东西之间的距离约为4000公里。

A projected coordinate is an easting/northing pair describing a distance East of a "central meridian" and a distance North of a "central parallel".

预计坐标是东渥/北移描述了一对"中央经线距离东"（1经度线）和"中央平行距离北"。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐