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the pole
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  极点
     If a Baeit-Winger function of constant width is used to fit the σ signal, its mass and width are 384±66 MeV and 458±100 MeV respectively, which correspond to the pole position at (434±78)-i(202±43) MeV.
     如果用常数宽度的Breit Wigner函数来拟合σ粒子 ,其质量和宽度分别为 384± 6 6MeV和 4 5 8± 10 0MeV ,与其对应的极点位置是 (4 34± 78) -i(2 0 2± 4 3)MeV .
短句来源
     Studies H 2-optimal sampled data control with pole placement constraint in the region with the disk center at the origin, and radius ρ(0<ρ≤1) by following the pole placement theory and converting and the design steps given and the problem into H 2-optimal control of LTI discrete time system without constraint the verification of its effectiveness by simulation.
     为了使系统既满足H2 指标 ,又具有良好的动态特性 ,对采样系统进行H2 最优控制设计时 ,考虑把极点限制在以原点为圆心、以 ρ( 0 <ρ≤ 1 ) 为半径的圆域内 . 借鉴极点配置理论 ,把具有此类极点约束的采样系统H2 最优控制问题转化成无约束的离散LTI系统H2 最优控制问题 .
短句来源
     The Pole Distribution of Audio Doppler Signals from the Umbilical Blood Flow and its Feature Analysis
     脐血流音频多普勒信号的极点分布及特征分析
短句来源
     The Unbiased H_∞ Filtering with the Pole Constraint
     具有区域极点约束的无偏H_∞滤波
短句来源
     ABSTRACT Letf(z)be a transcendental meromorphic function in the complex plane , not identically equal toCexp(-Bz/A),where A,B and C are constants. Then T(r,f)can be controlled by the pole countingfunction off(z)and the a-counting function of Af(z)f'(z)+Bf~2(z)for any nonzero a. Key Wods:Meromorphic functions; Value distribution;
     设f(z)为复平面上的超越亚纯函数,不具有形式Cexp(-Bz/A),其中A、B及C为复数,则T(r,f)可被f(z)的极点计数函数及Af(z)f'(z)+Bf ̄2(z)的a计数函数(a≠0)所控制。
短句来源
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  磁极
     The Development and Application of DJL350 Steel Plates for the Pole of Generators
     发电机用DJL350磁极钢板的开发与应用
短句来源
     Concretely analyzed the environment of the magnetic bearing according to the system model, the magnetism distribution and the influence of the pole coil to the magnetic, the temperature distribution, disposal method and measuring of eddy current sensors are simulated, finally put forward the influence to work characteristic of the concrete factor in the concrete environment theoretically.
     涡流传感器的电磁场等方面分析,提出了影响涡流传感器探头工作特性的主要因素。 根据磁悬浮转子系统模型,具体分析了磁悬浮铣削转子系统工作时的环境,模拟系统的磁路分布和磁极线圈对系统磁路的影响,以及转子系统工作下的温度场分布、传感器的布置方式以及测量方式,在理论上提出具体环境下影响涡流传感器工作特性的具体因素。
短句来源
     Four types of practical pole-changing patterns of salient pole Synchronous machines are summerized, and the methods of calculating the wave form coefficients and the pole arc flux coefficients are studied in view of branched magnetic path,
     本文将凸极同步电机各种工程实用的变极方式归结成四种类型,并根据采用分支磁路的方法计算变极同步电机磁路的观点研究了其中三种对称磁极变极波形系数和极弧磁通系数的计算方法.
短句来源
     To improve the pole optimization ability of PMSMDES, the electromagnetic field inverse problem, i.e., pole optimization, is studied.
     首先,为提高永磁起动机电机设计专家系统的磁极优化能力,对永磁起动机电机的电磁场逆问题——磁极优化进行了研究。
短句来源
     APPLICATION OF A NEW AMPLITUDE FILTERING TECHNIQUE IN REDUCTION TO THE POLE
     一种新的振幅滤波法在化磁极中的应用
短句来源
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  “the pole”译为未确定词的双语例句
     yr about the pole (E74.7°,N-27.2°).
     yr,旋转极位于 :N - 2 7.2°,E74.7° .
短句来源
     yr about the pole (E89.3°,N-4.13°).
     yr,旋转极位于 :N - 4.1 3° ,E89.3°;
短句来源
     The motion of the four regions is consistent with a rigid-body rotation of 0.099±0.007 35°/Ma, with the pole at 54.06±1.13°N, 135.87±7.16°E, in the eastern terminal of Stanovoy range which is the north boundary of the Amurian plate.
     计算结果表明阿穆尔相对欧亚板块运动的欧拉极位于阿穆尔板块的北部边界外兴安岭东端(54.06±1.13°N,135.87±7.16°E),欧拉旋转量为0.099±0.00735°/Ma。
短句来源
     The pole of the spherical cap is at 39.5°N and 117.0°E, and its half-angle is 4°.
     球冠极的空间位置坐标为 39.5°N和 117.0°E ,球冠半角为 4° .
短句来源
     The results show that when Nb content x≤2 the grain orientation in alloys can be obtained and the pole density factor p200~H ≥ 2. 48,p110~H≤0. 74;
     结果表明,当Nb含量x≤2%(mol/mol)时,晶相极密度因子~PH(110)≤0.74,~PH(200)≥2.48,晶粒呈择优取向分布;
短句来源
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  the pole
The micro-displacement between the stator and rotor can be controlled by changing the currents applied in the pole-pair coils.
      
The amount of pole figure data which should be measured is reduced drastically because of the pole figure symmetry.
      
Stochastic Correlation Models for the Motion of the Pole of the Deformable Earth
      
It is proved that if the dimensions dn have polynomial growth, then the Krull dimension of R cannot exceed the order of the pole of the series T(R, z) for z=1 by more than 1.
      
On condition that the floor has reached its magnetizing saturation, an increase in the magnet-pole spacing and the pole-piece thickness can improve the testing sensitivity and the signal-to-noise ratio.
      
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The pole-figures, earing behavior and directional properties of cold-rolled and

本文对国产铝板在冷轧与退火后的极图以及冲盂与拉伸试验中所表现的各向导性进行了研究。试验结果指出,纯铝的冷轧织构确定为(110)[112]+(112)[111],该织构引起在冲盂试验中与轧向成45°方向处出现制耳。经500℃温度下退火后,较强的再结晶织构(100)[001]+(146)[211]与残留的加工缴构(110)[112]+(112)[111]同时并存,在冲盂时制耳由4个与轧向成45°的方向变为6个与靴向成30°,90°方向处出现。当退火温度达600℃时,再结晶织构(100)[001]则显著地增强,制可的数目又减为4个并在与轧向成0°,9°方向处出现。纯铝经冷轧后的表面织构为(100)[011],该织构系经过一过渡层逐渐改变至中心部分的(110)[112]+(112)[111]织构。在测定沿板面不同方向的拉伸性能中,发现经冲盂后制耳的位置一般与板料近似真应力,σ_R,最小的方向相符合。对于纯铝退火后的(146)[211]织构的形成问题也进行了讨论。

In the present experiment,nine species and varieties of beans currently cultivated inChecking,China,were used in order to study their growth behavior and flowering in responsesto different photoperiods.They are the pole kidney bean,Phaseolus vulgaris;bush bean,P.vulgaris.var.humilis;adzuki bean,P.angularis;Mung bean P.aureus;rice bean,P.calcaratus;asparagus bean,Vigna sesquipedalis;cowpea;V.sinensis;sword bean,Canavalia gladiata;andlablab bean,Dolichos lablabIt was proved that all the beans herein studied...

In the present experiment,nine species and varieties of beans currently cultivated inChecking,China,were used in order to study their growth behavior and flowering in responsesto different photoperiods.They are the pole kidney bean,Phaseolus vulgaris;bush bean,P.vulgaris.var.humilis;adzuki bean,P.angularis;Mung bean P.aureus;rice bean,P.calcaratus;asparagus bean,Vigna sesquipedalis;cowpea;V.sinensis;sword bean,Canavalia gladiata;andlablab bean,Dolichos lablabIt was proved that all the beans herein studied were primarily of short-day plants.Butthere were great variations in responses to day length among varieties and species.The kidneybean,asparagus bean and cowpea were practically of day-neutral type.Only a few days weredelayed in flowering under short day(8 hours)condition.Whereas the mung bean,adzukibean,rice bean etc.were of typical short-day plants.The time required from seeding toflowering were delayed remarkably as the photoperiods were lengthened from 8-hour to 24-hourdays.Evidence was also found that photoperiod influenced not only the flowering time,but alsothe plant height and branching habit.Mung bean,adzuki bean and cowpea,which were ofbushlike in natural day-length,became twining growth form as the photoperiods werelengthened.Rice bean which was high twining in habit in responses to natural day-lengthand 24 hour photoperiod,became erect and bushy in responses to the photoperiod of 8 hours.Sword bean and lablab bean showed the twining habit in respbnses to the photoperiod of both24-and 8-hour,as well as to the natural day-length.As the photoperiods were shortened from 24-hour to 8-hour,more side branches were foundat the basal nodes.And the average number of nodes to the first inflorescence decreased.In comparison with long day responses,the stem anatomy of mung bean grown under 8-hour photoperiod Was usually with less cambium activity,and fewer cell layers Of phloem andxylem elements.

本文讨论了菜豆、豇豆、绿豆、赤豆、饭豆、刀豆及藕豆对光周期的反应。所有这些种类都属于短日照植物。但菜豆及豇豆,一般对光照的长短要求不严格,而绿豆、赤豆、饭豆、刀豆、(?)豆等对光照长短的要求较严格,缩短光照时数,可以大大地提早现蕾开花。光周期的长短也影响到植株的生长习性,及侧枝与花序着生的节位。缩短光照时数,还可以减弱绿豆茎的形成层的活动。

For a class of nonlocal potentials, the S matrix element is proved to be analytic in the right half λ planeexcept at the poles.

本文对一类非定域位势证明了散射矩阵元在λ的右半平面的奇点都是极点。

 
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