A detailed analysis is made on the echos Doppler spread and range spread caused by body target spread, and on their influence on ranging.
从理论上分析了由于体目标引起的引信回波信号的多普勒展宽和距离展宽问题，以及它们对近距离扩频测距的影响。
Measuring the dispersion: the dispersion gives us a measure of the range, or spread of data within a given dataset.
度量分散情况：分散情况向我们提供了范围，或者给定数据集内数据扩散情况的度量手段。
Thanks to close monitoring, thorough investigations, and frank reporting from countries, we have some early snapshots depicting spread of the virus and the range of illness it can cause.
由于各国进行了仔细的监测、彻底的调查和坦诚的报告，我们已对病毒的传播以及可造成的一系列病症有了一定的初步了解。
The health scare has spread to a range of Chinese dairy products sold at home and abroad since emerging early this month.
这起卫生危机自本月初爆发以来，已蔓延至在国内外销售的一系列中国奶制品。
Nowadays, Germany is one of the larger providers of peacekeeping troops, with nearly 9, 000 men and women spread over a dozen missions that range from Afghanistan to Sudan (see chart).
如今，德国是维和部队的较大派出国之一，有近9000名男女军人分布在世界各地，自阿富汗延伸至苏丹，正执行十多项任务(见图表)。
A distributed enterprise Web application would most likely spread the logical tiers across a range of physical tiers.
分布式企业Web应用程序很可能会将逻辑层分布到一系列物理层。
Over the next year or so Mr Li is promising a range of 25 cars spread out over five platforms and three brands.
在今后的几年里，李先生承诺要将展台扩大到5个以上，参展车达到25辆，参展品牌达到3个。
It is spread through droplet transmission when an infected person coughs or sneezes. This has a range of about 1-m.
它是通过被感染者咳嗽或打喷嚏时所产生的分泌物来传播的。传播范围大约是1公尺。
A set of relay protocols are designed to make the system have relay function, which spread the work range of concentrator and reduce the costs of installation and maintenance.
同时设计了一套中继通讯协议，使终端具有中继功能，扩充了集中器的管理能力，降低了安装和维护费用。
Astronomical research began to spread over the whole range of electromagnetic waves.
天文研究开始向整个电磁波谱范围延拓。
By adapting to the upper respiratory system, the virus is capable of infecting a wider range of cell types and is more easily spread, potentially setting the stage for a flu pandemic.
病毒通过适应上呼吸道系统，感染更多种细胞并且更加容易传播，并可能导致流感的大面积流行。
The spread range gets smaller because of threshold pressure gradient, and there will be a additional pressure drop in the bottom of the well because of the skin damage.
启动压力梯度使压力波传播范围变小，井底污染会造成一个附加压力降。
The spread of tomato is a result of human activities, but its velocity and range are restricted by both natural and human factors. And it has great effect on human being.
番茄的传播是人类活动的结果，它的传播速度、传播范围受到自然和人类双重因素的制约，同时也对人类产生反作用。
The vast spread of prices Illustration by Jac often distracts from a narrowing range of experience.
而价格之间的巨大差异往往带来的不同体验是有限的。
The spread of intensive care units for infants has especially favored the survival of small and premature baby boys, the research found, because boys were more vulnerable across a range of weights.
研究发现重症监护室的普及对于婴儿来说尤其有利于小早产男婴的存活，因为男婴更易超重。
The men's and women's competitions incorporate a wide-range of exercises, spread across individual and team events.
男子和女子体操比赛由许多项目组成，包括个人赛和团体赛。
The studies of real-time control of adaptive fuzzy control systems and how to spread out the range of plants are also contained in this dissertation.
同时本文在自适应模糊控制系统的实时控制方面、推广对象的适用范围等方面也进行一些独到的研究。
Spread spectrum simply means that data is sent in (small) pieces over a number of the discrete frequencies available for use at any time in the specified range.
简单地来说，扩频就是在一个可以随时使用的特定频率范围内，把数据用小块在大量不连续的频率上同时发送。
Surface subsidence range is limited which can not spread to neighborhood of the dam.
地面塌陷范围有限，不会波及到大坝附近；
First, each range resolving unit was accumulated non-inherently in azimuth, and then the detection of HRR target was done with the GLRT detector similar to that of the mono-pulse spread targets.
该方法首先对各距离分辨单元在方位向进行非相参积累，然后利用类似单个脉冲下扩展目标的广义似然比检测器来实现高分辨率雷达的检测。
The Mexicans tend to gorge most on Christmas Eve, putting on a spread that includes traditional stews, fish (especially cod), and a range of fruits and salads.
墨西哥人会在圣诞节前一天大快朵颐，流行的圣诞食物包括传统炖菜、鱼类食品(尤其是鳕鱼)，还有各种水果和沙拉。
The results show that flame-spread rates are sensitive to ambient pressure and decreases as the ambient pressure decreases in a lower range of ambient pressures.
结果表明在低压下火焰传播的速度对环境压力敏感，即火焰传播速度随着压力的降低而降低。
Potential problems range from allergies to the spread of infectious diseases, they said.
这些危害轻则引起过敏，重可导致传染病的传播。
Potential problems range from allergies to the spread of infectious diseases, they said.
这些危害轻则引起过敏，重可导致传染病的传播。
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