合理选择反射区曲线的长度,可减少近地物反射的杂波,提高低空目标的探测能力。
Through selecting appropriate curve length of the reflection surface, it can reduce the reflection clutter of the near ground and improve the detection ability of low altitude.
合理选择反射区曲线的长度,可减少近地物反射的杂波,提高低空目标的探测能力。
Through selecting appropriate the curve length of the reflection surface, it can reduce the reflection clutter of the near ground and improve the detection ability of low altitude.
,目前为止我所做的,都是沿着这曲线,如果把它们都拿掉,如果这是理想型弹簧,它就会回到初始长度,它是这样表现的。
so what I've done is I effectively went along this curve, and if I take them off, if it is an ideal spring, then it goes back to its original length, which it does.
光栅图像格式将图片存储为描述像素状态的位图,而不是记录图元(譬如,线和曲线)的长度和位置。
Raster image formats store the picture as a bitmap describing the state of pixels, as opposed to recording the length and locations of primitives such as lines and curves.
在相同安全强度条件下,椭圆曲线密码体制具有较短的密钥长度,较少的计算量、存储量和较小的带宽等诸多优点。
Under similar secure conditions, the ECC has the advantages such as: less computation amounts, shorter length of private key, smaller storing and bandwidth.
通过修改调速特性曲线、改进喷油泵柱塞的结构和调整怠速弹簧长度消除了故障。
By modifying governor characteristic curve and the edges of helix and vertical groove in plunger, as well as adjusting the length of idling spring, the fault is eliminated.
结果表明,随着海拔的增加,间隔子长度、分株密度、分枝角度和分枝强度呈二次曲线变化。
The results showed that the change patterns of spacer length, ramet density, branching intensity, and branching Angle of Duchesnea indica were in a quadratic curve when the elevation increased.
循环续循环模拟计算出裂纹从初始长度一直到疲劳破坏的扩展曲线。
The fatigue crack growth curve from initial crack size till fatigue failure is simulated step by step.
椭圆曲线算法只需要较小长度的密钥就可以获得较高的安全性,因此非常适合用智能卡来实现椭圆曲线数字签名算法。
Elliptic curve digital signature arithmetic can achieve high security using a shorten key, so it is very suitable to realize this arithmetic on smart card.
通过打印机绘图仪输出了磁条的磁场(B)与长度(L )的曲线、磁辊的磁场( B) 与角度(DEG) 的曲线。
Then the curves of magnetic strips field ( B) with length ( L ) and magnetic roller field( B) with its angle (DEG) are described by printer.
本文结合施工实践,推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式,用于缓和曲线钢箱梁和其它结构梁的放样计算。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
最后通过算例说明地理曲线误差带的可视化方法和曲线长度误差估计公式的应用。
Examples are provided to show the visualization of error bands of geographical curves and the use of error equations of line length.
茧丝纤度曲线的预测研究茧丝纤度曲线可视为是长度有限且随机变动的非平稳时间序列。
Size curves of cocoon filaments can be regarded as non-stationary time series with finite length varying at random.
对于不同的传压管径、传压管长度和腔室容积,得到不同阻尼的衰减振荡曲线以及过阻尼时呈单调衰减的回零过程曲线。
Then the different damped oscillation curves and over-damped monotonic decay curves can be obtained for various diameter and length of the pressured tube and various volume of the chamber.
给出了非圆齿轮的节曲线极坐标方程,两齿轮中心距的计算方法,节曲线长度、基础圆半径和压力角的计算公式。
The polar equation of non-circular gear pitch curve, calculation method of center distance, formula of pitch curve length, primary circle radius and pressure Angle is given.
将实验数据回归分析,在此基础上得出两类控制顶点权因子的改变对NURBS曲线长度不同的影响结果。
Analyzing the experimental datum by regression, it draws the different influences of the modification of the weights of two kinds of control points on length of NURBS curve.
文中还给出了燃料总蒸发速率和单位长度上的蒸发速率随该发动机燃烧室轴向距离变化的曲线。
Curves of total vaporization rate of fuel and vaporization rate per unit length as functions of the axial distance of combustor for given rocket engine are also presented.
对弹塑性材料裂纹扩展阻力曲线是惟一的,与裂纹初始长度无关。
The material resistance curve is unique and independent on crack initial lengths.
工程师必须知道路径的深度曲线去估计电话线的长度然后才能制造这样一根线出来。
The engineers had to know the depth profile of the route to estimate the length of cable that had to be manufactured.
对主根总长度的动态变化用指数曲线加以逼近,准确地判明各基因型的生根特点。
The dynamic changes of sum of the length of main roots was approached by index curve, which could distinguish the rooting characteristics of various genotypes.
介绍一种挤压机螺杆充满长度的图解计算作图法,即根据挤压机的工作特性曲线图来计算螺杆的充满长度。
The article introduces a graphic analysis method of calculating the filled length of the screws on basic of the operating characteristics.
该模型以最短曲线段长度为目标函数,定量地考虑了影响轨道设计与控制的主要因素。
The new model regards the length of curve section as its objective, in which main factors affecting 3 D trajectory design & control are considered quantitatively.
阐述了决定缓和曲线的主要因素,指出了缓和曲线(参数、长度)的选取和实际应用。
The paper discussed the main factors of influencing transition curve, introduced the choice and application of transition curve parameter and length.
结果表明,熔烧温度影响输出功率随拉伸长度振荡的曲线形状及调制度。
It is shown that the shape of the oscillating curves of the output power versus the elongation length and its depth of modulation are influenced by the fusion temperatures.
此外,通过传统的质点方法和行驶动力学,以缓和曲线长度为例对线路设计参数进行了计算。
In addition, calculations through traditional method such as particle means and driving dynamics for line design parameters are also done.
文中根据路线允许最低车速和载重车的加减速行程曲线,用图解法确定爬坡车道的长度。
According to the lowest driving speed allowed by the routes and the stroke curve of add-substract speed of the trucks, we have determined the length of climbing roadway with the graphic method.
根据输入的起始和结束参数,返回一个沿曲线测量的长度。
Returns the length, measured along the curve, from a given parameter to a given parameter.
曲线长度的度量和分析是一项具有基础理论和应用价值双重意义的研究课题。
Measuring and analysis of curve length is a valued research subject both in basic theory and practical application.
例如采用怎样的粗细对比,上伸部和下伸部的长度,字体的节奏,黑度,曲线和字碗的力度,等等。
Which contrast you create, the length of the ascenders and descenders, the rhythm, the blackness of a type, the strength of the curves and the bowls, etc.
本文利用天线阵基本原理近似分析了曲线振子的方向性系数,得到了方向性系数随曲线振子长度的变化关系,为曲线振子天线的进一步研究及设计提供参考。
The directivity of curvilinear dipole is analysed by the basic principle of antenna array, the relationship between the directivity and the length of curvilinear dipoles is obtained.
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