The two theorems are proved that any ring can be extended into an algebraically closed ring and that the quaternionic skew field over a real closed field is algebraically closed.
证明了任一环有代数封闭的扩张环，且实封闭域上的四元数体是代数封闭的，给出了代数封闭环的若干性质。
That is, the real database connections are closed relatively infrequently, but their pooled proxies are acquired and released with every transaction.
也就是说，真正的数据库连接会相对较少关闭，但它们的池代理则会随着每个事务获取或释放。
That means the easy way of devoting more resources to the frontline in Afghanistan - scrapping the big-ticket items that serve little real purpose - is closed off.
这就意味着，向阿富汗前线提供更多资源的简单办法就是取消这些实际意义不大的大牌项目。
But the world of literature narrative is a closed system which does not have a counterpart in the real world yet.
而文学叙述生成的世界却可以是一个相对封闭的系统，没有一个外在的现实世界与之相对照。
This is generally not important, but the lock may have been snapped at an Angle that is impossible when the door is closed, indicating fraud or misdirection from the real method of entry.
通常来说这点不是太重要，但是在门关上的时候，锁的折断可能是带有角度的，这可以显示出真正的破坏方法。
When a light pulse is made to follow a closed loop path in real space, the phase of the returning beam might be slightly off from the phase of light starting off at that point.
当一个光脉冲在一个真实的空间里沿着一个封闭的圆环运动，当它回到出发点时，其相位与刚出发时的相位可能会有些微的不同。
To realize real time closed loop control, high performance 16-bit DSP TMS320F240 is adopted as control kernel.
控制系统以16位数字信号处理器TMS320F 240为核心，对整个电源进行了实时的闭环控制。
There on television is the real world, and here I am behind closed doors , in this escape world.
电视上播放着真实的世界，而我在这里与世隔绝的世界里藏在门后。
This peper points out that usual identification flame has three types: symbol set, ordered statement set and closed interval of real number.
本文指出常用辨识框可分为符号集合型、有序命题集合型和实数闭区间型。
The paper is devoted to nonlinear analysis of a military contest system. The nature of equilibrium points is studied. The nonexistence of closed orbit in real plain is proved.
应用非线性系统的定性理论方法，对一类军事竞争系统进行了定性分析，研究了系统平衡点的性态，证明了系统在全平面不存在闭轨线。
And finally we prove that let a be a subset of real Numbers, if every continuous function which is defined on a and taken value in a has fixed point, then a is a finite closed interval.
最后还证明了对于实数的子集a，如果定义在A上取值于A内的任一连续函数都有不动点，则A为实数的有限闭区间。
Thermal Renormalization Group equations are derived in the framework of Closed Time Path formalism in real time temperature field theory.
在闭合时间路径的实时温度场论的框架下，导出了热重整化群方程。
Based on performance of real-time and closed loop feedback flight control system, a set of robust adaptive observers are set up for sensor fault isolation and reconfiguration.
考虑到飞行控制系统闭环反馈及实时的特性，设计了多个鲁棒自适应观测器用于传感器的故障隔离与重构。
The digital closed loop current capacity real-time control system is one kind applies specially in the hemodialysis water disposal systems new technology.
数字闭环流量实时控制系统是一种专门应用于血液透析水处理系统的新型技术。
According to the General Stability Criterion, a closed loop system will be stable if and only if all the roots of the characterized equation have negative real parts.
根据总体稳定性判据，闭环系统稳定，当且仅当所有的特征方程的根有负面真正的部分。
Closed interval continuous function and continuity theorem of real number apply to a novel demonstration of general theorem of the mean.
应用闭区间连续函数性质和实数连续性定理，给出证明广义中值定理的一个新思路。
Meditating with eyes closed, the pouring of lamplight is still real.
闭目而思，灯光的流泻依然真实。
Thus, the implementation of closed-loop supply chain for enterprise can be of strategic importance and real economic significance.
由此可见，闭环供应链的实施对企业来说具有重要的战略意义和现实的经济意义。
Results of an investigation of methods of controlling flash and the application of a real time closed loop shot control system to control impact pressure are presented.
描述了对各种控制飞边方法的调查结果和实时闭环压射控制系统在控制冲击压力方面的应用。
The results of the experiment using 2D real images show that this method can provide accurately localized and closed region contours.
实验结果表明，该方法可提供精确且封闭的区域轮廓线。
Comparing with the traditional PSO algorithm, it possesses more biological characteristics and is much more closed to the real rules of birds swarm's foraging.
与传统粒子群算法相比，它更具有生物特性，更接近于鸟群觅食的真实规律。
You're seeing real estate firms shutter, sales offices closed down. Some of the engine behind the boom is at least beginning to sputter.
你可以看到房地产公司，销售公司正在关门。危机爆发的一些引擎已经开始启动。
A real factorization method based on evolutionary algorithms is proposed for finding tbe roots of the characteristic equation of a linear time-invariant closed-loop system.
针对线性定常闭环系统特征方程的求根问题，提出了一种基于演化算法的实因式分解法。
A real factorization method based on evolutionary algorithms is proposed for finding tbe roots of the characteristic equation of a linear time-invariant closed-loop system.
针对线性定常闭环系统特征方程的求根问题，提出了一种基于演化算法的实因式分解法。
应用推荐