低能的

The scintillation CsI was also calibrated with protons of 15, 20, 23MeV. The average energy calibration is 1. 047MeV per channel. Energy calibration for heavy ions was completed with multiplication factor 1/12. 75. The energy calibration is around 1. 1MeV per channel for oxygen ion and iron ions when energy deposition is less than 50MeV in each detector.

对铁离子而言，铁离子的四个能量点在ΔE〓探测器中的能量均超过50MeV，能量信号放大电路此时已进入饱和状态，当铁束能量为120MeV时，离子进入到ΔE〓探测器中，此时在ΔE〓中能量沉积低于50MeV，没有达到电子学系统的饱和值，能量刻度每道为1.1MeV／道，这些与氧离子的标定结果是一致的，饱和只是对于低能重粒子会出现这种情况，对于中高能重离子这种现象就会消失。

We have obtained the following main significant results:(1) A master constraint operator for LQG is constructed, which is shown to be self-adjoint in the diffeomorphism invariant Hilbert space. Thus it lays a foundation for the master contraint programme in LQG;(2) The Immirzi parameter ambiguity in LQG is fixed by introducing supersymmetry, which leads to the conclusion that in the case where matter fields are coupled LQG might prefer supersymmetry in low energy;(3) The current accelerating expansion of our universe is successfully explained in the context of 5-dimensional Brans-Dicke theory, which gives a natural strategy to solve the dark energy problem.

重要成果包括：(1)构造出圈量子引力的Master约束算符，并证明了其自伴性，从而为应用Master约束方法解决量子动力学的难题奠定了基础；(2)通过引入超对称合理地固定了Immirzi参数，得出了在与物质场耦合的低能情况下圈量子引力可能偏爱超对称的结论；(3)用五维Brans-Dicke理论成功地解释了当今宇宙的加速膨胀，从而给出了一个自然解决暗能量问题的方案。

An experiment on near threshold double ionization of helium impacted with 106 eV electron has been performed by using the newest developed reaction microscope. In this experiment the momenta of all products after double ionization of helium were measured and the five fold differential cross section was obtained for emitted electrons.

利用最新发展起来的适用于低能电子入射的反应显微成像谱仪，对电子轰击He原子近阈值的双电离过程进行了研究，实验测量了反应后4个粒子的全部动量，获得了五重微分截面及出射粒子间的关联信息。

In SU(3) periodic case, there exist many low-lying excitations. We get the dispersion relations of the sigma-type coloron-coloron excitation and find the configuration of the quantum number of the lowest excitation.

周期势的SU(3)玻色子存在多种激发，在其中的 simga 型的coloron-coloron 激发的色散关系的数值解中，找出了最低能激发的量子数选择色散关系点阵。

Middle-class teenagers are less intelligent than a generation ago due to the dumbing down of youth culture and school tests, a new study suggests.

玩具批发北京天意研究显示，由于文化传播与儿童智商测试题教育的低能化，儿童智商测试题中产阶级家庭的青少年的智商要比他们的上代人偏低。

In science Taiji nosy map will be cloudy as the basic instrument of low energy, as a positive instrument of basic energy, yin and yang fish painted energy balance for a total of all things law, nosy as outlines, the energy balance of a biomass of the concrete structure of the law, science and Tai Chi nosy map depicting microscopic all material macro to the creation of a unified model.

在科学太极八卦图中，将阴仪视为基本低能位、阳仪视为基本高能位，因此阴阳鱼描绘了能量平衡创生万事万物的总法则，八卦象则描绘了，能量平衡创生物质的具体结构的总规律，所以科学太极八卦图是描绘微观至宏观所有物质创生的大统一模型。

Because of limited hadronic event sample, most of our results have poor error. But some results and discussions are firstly shown in low energy e〓e〓 collider.

由于强子事例样本的统计量较小，我们的实验结果的误差较大，但是有关的实验结果和物理结果讨论是低能e〓e〓对撞机上首次给出。

At the same time, this paper annaylses the particle-detector interaction and the detector response. The behaviors of electrons, photons and hadrons in EEMC are studied and they are also compared with the rusults in barrel electromagnetic calorimeter. Also, the calculation and realization method of standard electromagnetic interaction is compared with the low electromagnetic interaction.

同时，分析粒子与探测器相互作用及探测器的响应处理，分析电子、光子和强子在端盖量能器的行为，与桶部量能器的模拟结果进行对比研究，并对低能电磁相互作用和标准电磁住作用的计算方法和实现方法进行了比较。

It tells us the evolution of the linac technology, the difficulties at the present and some possible means to overcome these difficulties.

由于这样一台加速器是一个十分庞大的系统，本文将先从面上作一概述，然后分系统进行进一步的设计研究，最后结合实际加速器工程，对低能段的某些子系统进行了仔细的设计，并给出一些实验结果。

The results show that boundary layer suction can restrain the corner separated flow, weaken the intensity and scale of passage vortex, and improve the cascade flow capacity.

结果表明，采用吸力面两端吸气对抑制角区分离流动、减弱通道涡强度和尺度、提高叶栅内流动性能的效果要优于其它两种方式，积聚在角区的低能流体由于较大的吸气量而被大量吸除是性能改善的关键。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。