您要查找的是不是：
- Direct Path Cancellation in Passive Radar Based on Adaptive Fractional Delay Estimation 基于自适应分数延迟估计的无源雷达直达波干扰对消方法
- To move straight ahead or in a direct path. 径直（而行）直着向前移或沿笔直的路径走
- Note: Underlined parts are direct path coefficient. 注:划线的为直接通经系数。
- The most direct path to a career in meteorology is an undergraduate degree in meteorology or atmospheric sciences. 最直接的路径生涯气象学是一个学士学位在气象或大气科学。
- Those places not in the direct path will see a partial eclipse from the moon's penumbral shadow. 不是月球路径直接通过的国家和地区，将只能看到月球半遮影的部分日蚀。
- It's not fair to generalize like this I know but we've all seen these sites. They're there and they give us a direct path that we should not follow. 虽然归结出上述几点,可能有失公平,但我们都浏览过,不是吗?它们的确存在,并且给我们提供错误路径。
- Chadwick's study indicates that in such system the key technique is to detect weak radar targets with strong direct path signal. 美国人Chadwick研究指出利用双基地探测飞机的关键问题是从强直射信号中分离目标回波,这类似于从强干扰白噪声信号中检测微弱信号。
- These concentrations lie in coral reef ecosystems that, like their terrestrial counterparts, fall in the direct path of human actions. 珊瑚礁生态系就属于这种集中地区，而且跟陆地上的热点一样，刚好落在人类活动的路径上。
- In the simple example I described, when terrain is only walkable or unwalkable, A* will look for the shortest, most direct path. 在我描述得简单示例中，当地形只有可行走和不可行走时，A*能找到最短，最直接得路径。
- The result of simulation indicates that the interposition caused by direct path and ground reflected propagation path can lead a lot of deep fading. 对二径模型的仿真结果表明,主反射波与直射波干涉现象产生的深衰落点附近电平可能会低于系统灵敏度电平,可能会造成系统数据丢失或失去跟踪。
- At any instant, Tom is in some unoccupied square of the grid and so is Jerry, such that the direct path between them is either horizontal or vertical. 在任一时刻，汤姆和杰丽各在一个未被占领的格中，他们之间的路不是水平就是竖直。
- The path analysis showed that the coefficient of direct path and genetic correlation was equivalent between grains number per spike and water soluble pentosan content. 遗传通径分析结果表明，穗粒数与水溶性戊聚糖含量之间的直接通径系数与其遗传相关系数基本一致。
- Based on geometrical optics, plane layered model and sphere layered model are used to analyze the laser transmission path and the declination angle from direct path. 基于几何光学的方法，用球面分层和平面分层两种大气分层模式对激光在对流层中传输路径以及产生的仰角误差进行分析。
- The term directed path, used in signal flow graphs, is identical to what we have called an elementary path. 信号流图中使用的有向路这个名词意义与以前定义的初等路一样。
- Free programmable CNC-sewing unit, which moves the material underneath the X-and Y-direction.In Z-direction liftable sewing head to overcome obstacles;this allows direct path programming. 自由编程CNC缝制单元，可通过X轴、Y轴联动控制行程，并实现主轴可升降操作以方便取、送料。
- For every pair of vertices $u,v$ in an oriented graph, a $u$-$v$ $geodesic$ is a shortest directed path from $u$ to $v$. 本篇论文的主要内容，在于考虑若干个与图形有关的捷径问题。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- Direct Path Planning for Visual Servo Robot 视觉伺服机器人视界内的直接路径规划
- He has chosen the most direct route. 他选取了最直的路线。
