cross-range中文是什么意思

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中文翻译
造句

侧偏距离
横向航程

cross n. 克罗斯〔姓氏〕。
range vt. 1.排列；整理(头发等)。 2.使归类[班、行、 ...
cross range 横向距离
cross-over detection range 相互探测距离
range cross-sectional area 断面面积
high cross range space shuttle 大横跨距离航天飞机
a range of 一套
at a range 距离为
in range 串视; 在射程内
in range with 和...并列
in the range of 在...范围之内
range vt. 1.排列；整理(头发等)。 2.使归类[班、行、队]；把…分类。 3.〔用被动形或反身形〕加入，站住…的一边 ( with against)。 4.〔古、诗〕在…徘徊，在…走来走去，到处寻找；【航海】巡逻(沿岸等)。 5.(用枪、望远镜等)对准(目标)；瞄准；(炮术)试(炮)，试(射程)。 range books on a shelf 把书排列在书架上。 range the forest for game 在森林中跑来跑去猎取猎物。 be ranged according to size 按大小顺序排列。 be ranged against 站在…的反对方向[…的一伙内]。 range oneself 1. (放荡后因结婚而)改过自新。 2. 得到固定职业。 range oneself on the side of 做…的伙伴。 range oneself with 做…的伙伴，与…做伙伴。 vi. 1.开列，进行；成直线 (with) (山脉等)相连，连绵；(动植物等)分布，蔓延，散布 (from... to) (子弹)能打到，达到。 2.加入，站在…的一边 (with against) 与…为伍 (with)。 3.徘徊，走来走去，跋涉 (in over through) 【航海】巡航。 4.(思想、研究等)到达，涉及。 5.【军事】测距，试射测距；射程为。 6.(在某范围内)变动，升降 (betweenfrom...to ...)。 range north and south 绵亘南北。 The gun ranges 3 miles. 这炮能打三英里远。 The thermometer ranges from 45° to 50°. 温度表的升降幅度是从45度到50度。 ranging fancy 动摇的爱情，水性杨花。 n. 1.(山脉、房屋等的)排列；连续；绵亘。 2.(同种物的)一批，一套，一堆。 3.方向；范围，区域；(动植物的)分布区域；生存期间；放牧区域，牧场；知识范围；音域；幅度，差度；限度，极限；【数学】变程，量程；值域；全距。 4.作用[有效]半径，距离；射程；靶子场，射击场。 5.等级，类别，种类，部类。 6.徜徉，徘徊。 7.(能同时利用余热烧水、烤面包的)多用铁灶；火格子；梯级。 8.〔美国〕公地测量中相距六英里的两子午线间的一排市镇。 a range of buildings 一排房子。 the range of politics 政界。 a high [lower] range 大[小]比例，大[小]刻度。 the range of a thermometer 温度表的(升降)幅度。 the range of one's voice 音域；声音所能达到的范围。 the effective range 有效射程。 foul the range finding (放烟幕)扰乱测距工作。 a projectile [proving, rocket] range 炮兵[军用、火箭]靶场。 a range boss 〔美国〕(在某一地段内)看守放牧牲畜的人。 a range rider 〔美国〕牧童；山村看守人。 range cattle 放牧的牲畜。 a range forecast 【商业】(棉花的)收成估计。 a range of the cable 抛锚时所必需的一定长度的锚链。 an electronic range 电子炉。 a low range of prices 低档价钱。 at long [short] range 在远距离[近距离]。 go over the range 〔美国〕死。 in range with 和…开排着；和…同一方向。 in the range of 在…范围内。 out of one's range 能力达不到的；在知识以外的，不能办到的。 out of [within] range 在射程外[内]。 within the range of 在…的射程内，…能力达得到的，…所能的。
range with 使与...并列
be cross with 对生气
cross at 在过
cross the 十字架
cross with, be 不高兴
on the cross 对角, 不老实, 不光明正大地
a range of a range of 一系列的东西
cross-cross 交叉地
long-range weapon range 远程武器试验靶场
omnidirectional range range 多向性范围
range and range-rate system 距离和距离变化率测定系统
range upon range of hills 层峦叠嶂

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例句与用法

Second , it introduces an additive phase component which induces defocus in cross - range
二是引入了附加的相位分量，在方位向造成散焦。
So the match - filter function may be constituted to realize the cross - range compress
根据其调频斜率,构造方位向匹配滤波函数可实现方位向匹配压缩。
Therefore , the compensation in range and cross - range towards the complex movement becomes a crucial step of isar imaging
对于目标的运动补偿是isar成像中的关键技术。
The united signal for the isar signal processing is called the cross - range dimension signal . the cross - range dimension signal of the target with nearly tangent motion is a linear frequency modulated signal
由推导的准切向运动目标的方位向信号的相位表示式可以看出,此信号近似为线性调频信号。
Isar transmits wide bandwidth signals to obtain high range resolution . the cross - range resolution is obtained by the doppler frequency information of the target ’ s rotation
逆合成孔径雷达通过发射大带宽信号获得好的距离分辨率,利用目标相对于雷达的转动产生多普勒频率梯度来获取好的方位向分辨力。
The former does not contribute to the imaging and is harmful . it influences isar imaging in two aspects : first , it causes the range misalignment of the range profiles which makes the processing in cross - range impossible
它对isar成像的影响有两个方面：一是使相邻的一维距离像在距离向错开，无法进行方位向分辨。
They mainly work hard at softwares to accomplish special processing systems . the imaging quality has become better and better and now the range and cross - range resolution can be very high
系统设计者纷纷采用数字信号处理技术，在软件上多下功夫，做出专用处理设备，成像质量不断提高，其距离和方位向已达到了很高的分辨力。
Because of the limited cross - range resolution , high frequency ( hf ) over - the - horizon ( oth ) radar has the poor ability to determine the number of group targets and identify the large warship such as aircraft carrier in engineering applications
我国的高频雷达已进入工程化应用阶段,但由于受分辨能力的限制,在群组目标的个数分辨及大型船只的识别等方面仍有不足之处。
To improve this ability , a higher cross - range resolution is needed . an inverse synthetic aperture radar ( isar ) achieves high resolution in the cross - range dimension by taking advantage of the motion between radar and targets to synthesize the effect of a larger antenna aperture
逆合成孔径雷达( inversesyntheticapertureradar ,简称isar )信号处理对接收到的运动目标的回波信号进行相干处理,等价成一个大口径天线,很大程度上提高了方位向距离分辨力。
Due to the short distance among the planes which fly in a group , the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image , we may separate them , but a long time of coherent processing is needed < , for the formation targets , it can be approximately divided to rigid body and nonrigid body , so for the formation targets , that can be regarded as rigid which has a relative position and an identical movement , can be approximately considered as a large target , and be compensated by translational phase with the rule of minimum entropy , but for the most those cannot accord with the approximation of rigid , being the doppler - frequency of the aim is linear changed , by the relax method with short data , increases the resolving performance of multiple target to the aim in the frequency domain , since cross - range resolution is based on the accumulative time , so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation
低分辨isan成像及干涉技术应用研究一因此直接无法分辨编队目标的架数，我们借鉴isar的技术，通过较长时间的相干积累，在多普勒频域上对目标进行分辨。而对于编队目标，可分为近似刚性的多目标和非刚性的多目标，所以对于可以近似为刚体的编队目标相对位置固定，运动方式一致，可以近似看作一个大目标，采用最小墒准则对平动相位的进行补偿，但是大多数并不满足刚体近似的编队目标，由于目标在相干积累时间的多普勒频率近似呈线性变化，通过对较短数据利用relax的时频分析方法，提高了频率域上目标分辨的性能。由于横向分辨率取块于横向积累时间，所以利用radnwigner变换得到瞬时的一维横向距离像大大提高了对编队目标的分辨，对仿真和实测数据的大量分析结果表明此方法的有效性和可行。