第一象限

这个解析空间包含了（x1，x2）在第一象限的所有可能值，它们可以满足修整工时约束。

The solution space contains all the possible ( x1 , x2 ) solutions in the first quadrant that satisfy the finishing hours constraint .

在500百帕层冬季第一象限（5°W&85°E）极涡面积与夏季第二象限极涡面积成正相关。

And vice versa . ( 2 ) At 500 hPa level , the area of polar vortex of the first quadrant ( 5 ° W-85 ° E ) in winter is directly correlated with the polar vortex area of the second quadrant in summer .

并得到下列结果：（1）当ac≥b~（1/2）时，系统（）在第一象限内无极限环；

( I ) When , there exists no limit cycle of the system () ;

不同极化电极电位下的电化学阻抗行为不同，EIS图谱观察到的由第一象限向第二象限转移且具有负电阻的容抗弧，标志着钝化的本质。

The EIS behaviors were different which obtained at various polarization potentials . The capacitance semi-circles with negative differential resistance transfer from the first quadrant to the second quadrant had been observed which marked the nature of passivation .

得到遵从多元正态分布和遵从椭球等高对称分布的随机向量在n维空间Rn中的第一象限的概率积分值相等。

In this paper , we obtain the equality of probability integral value of random vector obeying multivariate normal distribution and elliptically contoured symmetrical distribution , in the first quadrant of n dimensional space R n.

第一象限（轻率、故意）的发生是有意的。

The first quadrant ( reckless and deliberate ) comes about consciously .

同时，也讨论了正平衡点在第一象限内的全局稳定性问题，体现了该系统捕食者和食饵之间相互作用的长期共存性。

The global stability of the positive equilibrium in the first quadrant is also discussed .

分析了该系统的正平衡点，极限环的存在性，解的有界性，以及第一象限内的全局稳定性。

This paper analyses positive equilibrium point , the boundedness of the solution , and global stability in the first quadrant .

超出第一象限（其中所有值都为正数）的结果都已经被舍弃了。

The ( x1 , x2 ) solutions outside the first quadrant ( where all values are positive ) have already been discarded .

根据问题的实际意义，我们主要感兴趣的是系统在第一象限内的动力学行为。

Consider the actual meaning of the system , we are mainly interested in the dynamical behaviour of the system in the first quadrant .

没有理由假设，与完全就业一致的均衡利率，必须处于笛卡尔坐标平面的第一象限内。

There is no reason to presume that the equilibrium interest rate consistent with full employment is necessarily in the upper right quadrant of the Cartesian plane .

该方法使用具有分段连续的线性分段来近似正弦函数曲线的第一象限部分，根据正弦曲线的对称性，构成完整的正弦曲线。

For that approach , the first quadrant of the sinusoid function is approximated with a number of linear segments , then the sinusoid function is fully constructed by using its symmetry .

并通过符号变换，将二三四象限和坐标轴上的直线插补统一转换成第一象限的直线插补，避免了以往不同象限直线插补的复杂象限判断。

Lines in the second , third , forth quadrants and coordinate axes lines can be coverted into line interpolation in the first quadrant by sign switch , which avoid complex quadrants judgement of different line interpolations .

第一象限中，织物+45°方向上交叉点处的夹角θ与其距半球竖轴的距离呈线性关系，-45°方向上呈非线性关系；

The angle between the inserting yarns had a linear relationship with the perpendicular distance from the measured points to the longitudinal axis of the hemisphere on + 45 ° direction , and had a nonlinear relationship on - 45 ° direction .

当a5>0时，系统在第一象限内不存在极限环；当a5<0时，得到了平衡点的稳定性态，系统无闭轨的充分条件以及在第一象限内存在稳定极限环的条件。

A system has not limit cycles in the first quadrant when a_5 > 0.The stability of equilibrium , the sufficient conditions of nonexistence of closed orbits and the conditions of existence of a stable limit cycles of the system in the first quadrant are obtained when a_5 < 0 .

魔T1连接第一、二象限的馈电波导，魔T2连接第三、四象限的馈电波导。

Magic-T1 connection first and second quadrant of the feed waveguide , and the magic-T2 connecting the third and fourth quadrant of the feed waveguide .

当我第一次遇到一个人的时候，这个公开的第一象限面积并不太大，因为交流信息的时间不多。

When I first meet a new person , the size of the opening of this first quadrant is not very large , since there has been little time to exchange information .