查询词典 quadrant compass

During his first mission to the Alpha Quadrant , the Doctor was instrumental in establishing contact with Starfleet .

由於医生能被载入与星联建立起来的连接中，他被派去执行他在Alpha象限的第一个任务。

Bus mobile TV, because of its huge audience and the number of "forced ratings" features, from the date of birth on the natural way to reach audiences with higher rates in the first quadrant IV of the competitive advantage of the monopoly of its operating strategy therefore focused on the improvement of audience loyalty.

公交移动电视，由于其数量巨大的受众和"强迫收视"的特点，从诞生之日起，就天然地拥有较高的观众到达率，处于第IV象限的垄断竞争优势所以其运营策略主要集中在观众忠实度的提高。

While there has no control, the behavior of the system is discussed in Chapter 3. No defines in the point (0,0) of the system brings much difficulties in the research on the kinetic nature near (0, 0). By applying the series theories and methods in the literature on the singular point of nonlinear equations, we solve this problem satisfactorily and give the all possibility of the orbits of the system converging (0,0) as t→+∞ in the First Quadrant.

因为系统在(0，0)点处没有定义，这给研究其在(0，0)附近的动力学性质带来了困难，我们应用文献中关于研究非线性方程奇点的系列理论和方法，圆满解决了这一问题，给出了第一象限当t→4+∞时，在全参数状态下系统的轨线趋于(0，0)点的所有可能情况。

By applying Bendixson-Dulac theroem, we show that the system admits no limit cycle in the first quadrant, thus the global stability of the interior equilibrium is followed.

首先通过运用Bendixson-Dulac定理证明了系统在第一象限没有极限环，从而证明了正平衡点的全局稳定性。

Diffusion problem of a predator-prey model with Holling typeⅡfunctional capturing function is studied. Stability condition is obtained when diffusion is absent, and the effect on stability of positive equilibrium is studied when diffusion is present. In the end, the problem of existence of limit cycle is proved in the first quadrant when diffusion is absent.

针对一类具有HollingⅡ型功能捕获函数的捕食－食饵模型的扩散问题进行了研究，得到了无扩散时正平衡点的稳定条件，以及扩散存在时对正平衡点稳定性产生的影响，最后证明了无扩散时系统在第一象限存在极限环的问题。

Give the coordinate equation of rotor linear .on the 3-section curve within the first quadrant of the rectangular coordinate, show the program block diagram of computer, and give the results of the sample.

给出了转子型线在直角坐标系第一象限内三段曲线的坐标方程式，列出了计算机程序框图，给出了实例结果。

Eg. Z1 in the first quadrant, exhibits inductive reactance.

拟译：Z1在第一象限，表示它是一个感抗

The First Quadrant, containing the First, Second and Third Houses of the Zodiac, falls in the northern and eastern hemispheres of the chart an

温和体贴富同情心的处女座；永远年轻的金牛座；以及有耐心、殷实可靠同属摩羯座的人，都很相称。

An advance towards rule uses the least deviation interpolation to realize the anti-clockwise arc processing in the first quadrant is introduced in detail.

详细介绍了利用"最小偏差插补法"实现第一象限逆向圆弧加工的进给规则，推导出其他各象限顺、逆向圆弧的插补计算公式。

MAIN OUTCOME MEASURES: Spatial learning and memory, mean escape latency, times of passing through the platform point, swimming distance percentage of the first quadrant, and swimming distance percentage of the 20％ marginal area.

主要观察指标：空间学习记忆能力，平均逃避潜伏期，穿过平台次数，第一象限游泳距离百分率，20％边缘区游泳距离百分率。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"