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An analysis of the phase noise and reference spur of the dual-loop PLL is emphasized. A novel multiple-pass ring VCO is designed for the dual-loop application.

文中对这种双环路锁相环的相位噪声和参考时钟杂散特性进行了着重分析，结果表明这种结构能够提高相位噪声特性。

Enter asymmetric spiral turning to the left. If you have enough energy to loop, enter SAT to the right at the moment you would do the loop. Using the asymmetric spiral as lead in to tumbling results in very powerful tumblings (the pilot is passing the glider vertically after first turn over the canopy).

方法二：：先进入左侧的非对称螺旋，当你具有足够的能量进入筋斗的时候，向右侧进入土星此时即进入后筋斗；使用非对上方称螺旋进入的后筋斗非常有力，飞行员可以垂直的从伞的上方翻越

We analyzed the electro-hydraulic proportional variable displacement piston pump from three aspects of its structure,control principle and mathematical model,and compared the main characteristics of an open-loop controlled pump with a closed-loop controlled pump.

从结构、控制原理和数学模型等3个方面对开环和闭环电液比例变量柱塞泵进行分析，比较二者的主要性能特点。

Array privatization is one of the most effective loop transformations for the exploitation of parallelism. This transformation technique privatizes arrays according to the information of the data dependence analysis, which eliminates the memory-related dependences, i.e. anti and output dependences, to make the loop execute parallel.

数组私有化是开发并行性最有效的循环变换技术之一，它以数据依赖关系分析为依据对数组进行私有化，消除循环中的存储关联数据相关，即反相关和输出相关，使循环可以并行执行。

Wan Zhongmin ,Liu Wei, Zhang Liang, Ming Tingzhen （College of Energy and Power Engineering, H uazhong University of Science and Technology, Wuhan 430074）The operational behavior of small-scale flat-plate type capillary pumped loop at high heat fluxes was analyzed. The total pressure loss along the loop and maximum capillary pressure of the evaporator wick for different working fluids were obtained.

引言毛细抽吸两相流体回路是一种利用液体工质的相变进行传热传质的两相热控系统，具有结构简单，安置灵活，传热效率高，不需外加动力装置，运行可靠，传热温差小，热传输距离长以及传热能力强等优点，使其成为航空航天热控技术的有效方式[1 ]。

Generally speaking, when soft and hard magnetic powder mix with each other, the hysteresis loop of the mixture will be in wasp-waisted shape. The wasp-waisted loop is constricted in the middle section, but is wider above and below section. This phenomenon actually can be found in our experiment, too.

般而言当软硬磁混合后，其磁滞曲线会呈现蜂腰(wasp-waisted)结构，即磁滞曲线呈现中间部分较狭窄而旁较为宽胖，而实验的测也确实发现此现象。

All investigated ferromagnetic amorphous alloys exhibit obvious D〓 in a considerable wide range of temperature as have been seen on their μ vs T curves, and D〓 is accompanied by the appearance of wasp-waisted loop or the phenomenon of the horizontal shift of the loop. There exists a deeper"valley"(a local minimum of μ) and a strong Hopkinson peak on the μ vs T curve.

在M-T曲线上，在相当宽的温度范围内，我们所考查非晶态铁磁合金都表现出明显的磁导率衰减，而且，随着温度升高伴有蜂腰状磁三带迴线和迴线横向平移现象的出现。M-T曲线上存在着较深的&谷&和强的Hopkinson峰。

Applying the theory to the three-dimension model of warp-knitted loop, the coordinates of some control points defining the loop are amended.

结合此偏移理论，在已建立的经编线圈三维模型的基础上，修正了定义线圈三维结构的部分控制点坐标。

The cause of the C-V curve stretch-out is interface trapped charge.The hysteresis loop direction and area can to obtain type and amount of charges. From the result of measure, clockwise hysteresis loop is negative charges.

在磁滞方面，磁滞回路方向与面积可得知缺陷捕获电荷的形态与数量，由量测结果得知，磁滞回路为顺时钟代表捕获的电荷为负电荷。

Some problems that should be solved at full steam at designing velocity-stabilized loop are discussed. According to these, square lag and lead correction and nonlinear acceleration compensation are put forward. Gain of open loop is upgraded greatly. At the same time, overshoot is restrained effectively. System control effect is content terrifically.

分析了速率稳定回路设计中应着力解决的问题，提出了平方滞后超前校正和非线性加速度补偿措施，显著地提高了开环增益，并抑制了超调，取得了满意的控制效果。

I was up all night because I was in pain, she said.

我整夜，因为我在疼痛，她说。

A crow caws /craoks.

乌鸦叫。 51-论文网