combined focal length

The nozzle combination form and reasonableness of combination space are not only related to investment,but also sprinkling quality and then influence crop output.

喷头组合形式和组合间距的合理性不仅关系到投资大小,而且还关系到喷灌质量好坏,进而影响作物产量。

In order to overcome those limitations, and on the premise that the receiver can measure the pseudo-range between the user and satellite and with the help of barometer, this paper put forward the pseudo-range integration model of RDSS and the strap-down inertial navigation system with high precision clock, rubidium clock being the internal clock of the RDSS receiver.

基于北斗双星定位系统(RDSS)采用有源定位体制存在一定的局限性,在接收机能够测量用户至卫星的伪距信号以及在气压高度表辅助的前提下,提出了利用铷钟作为接收机内部时钟的RDSS与捷联惯导进行伪距组合的模型,建立其卡尔曼滤波的状态方程与量测方程。

Intelligent Simulation of Drip s Distributing and Optimization of Combined Space between on Sprinkler Head;

喷头水量分布的智能仿真与组合间距的优化

Areal patterns may be rectangular or along concentric circles, depending on the nature of the noise and on the space available for the array.

面积组合可以是矩形的，或者沿着同心圆周布置，这取决于噪音的性质以及允许的组合间距。

Automatically adjusts kerning, or the amount of space between certain combinations of characters, so that the entire word looks more evenly spaced

自动调整字距或特定字符组合间的间距量，以便整个单词看上去间距更为匀均

As previously mentioned, spacing of the orifice groups with relationship to each other is important.

如前所述，喷孔组合的相互间距是重要的。

Problems of Optimal Equal Interval of Exponential Distribution Based on Grouped Data;

分组数据在指数分布场合下的最优等间距问题

combined echo ranging echo sounding

组合回声测距与测深

The distance between orifice groups is another parameter associated with stability.

喷孔组合之间的距离是与不稳定性有关的另一参数。

Effect of different combination of depth and distance upon the drop-jump;

不同高度、间距组合跳深练习对踏跳效果影响的实验研究

The Nonlinear Analysis Between Drop-Jump of Different Depth and Distance Combination and the Effect of Jump;

不同高度间距组合跳深练习与起跳效果的非线性关系分析

Research on the the Behaviors of Structural Column Spacing to Composite Masonry Walls in the Aspect of Eccentrically Compress

关于构造柱间距对组合墙出平面偏心受压性能影响的试验研究

Differences in Early Growth of Three Distant Crossing Of fsprings of Cunminghamia laceolata and the Relationship Between the Growth Difference and the Genetic Distance of Their Parents

杉木远交组合子代早期差异及其与亲本遗传距离间的关系

Research on Geodesic Offset for Curves on Triangular Mesh;

组合曲面上组合曲线的等距方法研究

Applications of UKF in GPS/INS Pseudorange and Pseudorange Rate Integrated Navigation

UKF在GPS/INS伪距、伪距率组合导航中的应用

Fig. 4. 1 illustrates the fringe formation due to pitch difference.

图4-1说明了间距不同所组成的条纹。

I use an array to save the column spacing for each row.

我使用一个数组来保存每行的列间距。

Determining Rational Well Pattern and Well Space for Combination Displacement after Polymer Flooding

聚合物驱后组合驱合理井网井距的确定

Research on the Combination Method of Direction Relations and Distance Relations of Spatial Objects

空间方向与距离关系结合方法的研究

The stiffness of tower crane flexible attachment and the reasonable distance of support point

塔机柔性附着刚度及合理间距的确定