查询词典 field strength

It is also shown that for the system with more than two continua such as RbI, the occurrence of autoionization phenomenon has some relation with potential crossing, and the strength of the cross-coupling is influenced by the external field, too.

另外，在研究具有两个连续态的RbI体系时，自电离现象的发生也与势能面的交叉密切相关，并受外场强度的影响。

The Company has strong financial strength and Obtains a good reputation in the field.

公司拥有实力雄厚的财政实力，并取得了良好的声誉，在外地工作。

In the high efficiency oil removal technology aspect, the theory study and application experiment of air sparged liquid-liquid hydrocyclone was carried out, enlightened by the air sparged solid-liquid hydrocyclone. Firstly, the strength and movement of dispersed phase was analyzed in theory, it was proved that the air bubble-oil drop polymer trend to move to the axes of hydrocyclone. Secondly, using CFD method, the characteristics of oil-air-water flow field were studied, including velocity distribution, pressure distribution, turbulent motion energy and its dissipation distribution. The characteristics and separation effect under different air injection methods were simulated. Thirdly, the separation ex-periment of air sparged liquid-liquid hydrocyclone was carried out at Lab. The major structure parameters of the hydrocyclone were optimized, the reasonable air injection method and performance parameters were determined through 4 groups of air injection experiments.

首先，对气携旋流场中分散相粒子的受力及运动进行了理论分析，证明了气泡与油滴形成的聚合体，更易于向轴心运动；其次，应用CFD方法，研究了油-气-水三相流场的速度分布、压力分布、湍动能及其耗散率分布特性，对不同注气方式的流场特性及分离效果进行了数值模拟；第三，开展了气携液-液旋流分离特性室内研究，优化了旋流器的主要结构参数，对四种注气方式的分离效率进行了对比，确定了合理的注气方式和操作参数；最后，在油田现场开展了处理聚驱采出污水工艺试验，确定了工艺运行参数，评价了处理效果。

Afterwards, the author demonstrates that it is necessary for China to put ecologization of science and technology innovations into practice by combining it with China"s socialism practice on the stage: On one hand, taking account of double challenges that we are facing from internal and overseas whipsaws, the necessity for China to protect environment as well as developing economy has been elaborated and pursuing ecological innovation of science and technology and develop recurrent economy has been thought to be the way of solving China"s environmental problems and enhance her manufacture"s competitive strength in the world. On the other hand, the author shows that it is possible for us to carry on ecologization of science and technology innovations since we have already had some advantages including academic basis in this field, the government"s attention, the evolution actuality of recurrent economy and consumers rouse.

然后，本文结合我国现阶段的社会主义实践，论证了在我国实施科技创新生态化的必要性和可能性：一方面，通过分析目前所面临的国内国外造成的环境问题和经济压力的双重挑战，阐述了在经济全球化的背景下既要求发展又要保护环境的必要性，认为大力进行生态科技创新和发展循环经济是解决我国环境问题和提高国际竞争力出路之所在；另一方面，通过对我国在该领域的学术基础、政府重视度、循环经济的发展现状、消费群的觉醒等有利条件的分析，表明了在我国实施科技创新生态化是有可能的。

Was founded Tyrone and in 1998, fixed assets 18 million, building the production area of 30,800 square meters, is a new professional development, production and marketing of satellite communication and mobile communication antenna technology-intensive enterprises, Products widely used in satellite communications and radio and television field, has an excellent cost-effective to receive the trust of users, with the country in recent years on the antenna of the Product Quality Control,"North" antenna with a strong wind resistance, transportation convenience, and IMPREGNATION electrostatic process, with antiseptic, sunscreen, a more elegant features such as showing its powerful strength, the market brand, sales nationwide and exported to Europe, Oceania, the Middle East, Southeast Asia more than a dozen countries and regions.

廊坊兴泰隆通信器材有限公司始建与一九九八年，固定资产1800万，建筑生产面积30800平方米，是一家新兴专业研制、生产和销售卫星通信及移动通信天线的科技密集型企业，产品广泛用于卫星通信和广播电视领域，一直以优良的性价比得到广大的用户信赖，随着近年来国家对天线产品的质量控制，&中北&天线具有抗风能力强，运输方便，并采用静电浸塑工艺，具有防腐、防晒、美观大方等特点更显示出其强大实力，成为市场名牌，销售全国，并出口欧洲、大洋洲、中东、东南亚等十几个国家和地区。

JK4-50 car retarder ,theory and methods for improving the fatigue strength and reducing amount of maintenance work,and the situation of field application of the retarder .

JK4-50型车辆减速器的开发原则，以及提高疲劳强度和降低维修量的理论和方法，并介绍了现场实际使用情况。

The surviving magi of the Kirin Tor later returned with the intent of rebuilding, and erected a large, magical time-and-space distortion field around the city to ward off a new attack while they slowly regained their strength.

幸存的肯瑞托法师们带着重建达拉然的意图回到了这里，在城市周围建立了一个巨大的，扭曲时空的魔法力场来避免新的攻击，在这里他们缓慢得回复着自己的力量。

With the colorful regular straight strap, bar strap or cross strap stuck on the painting cover, the flexible strength field was formed.

他用规整的直条、栅条或十字条彩纸粘贴在水墨淋漓、飘逸挥洒的画面上，从而建构起张弛有度的力场。

The field test shows the Method of efficient mixing-compression and filtration deposition in order-deep oxidation is the most effective one to treat the drilling waste water in West Sichuan area, which can reach the state first level drainage standards of industrial waste water. The solidification techniques of waste mud can make the waste mud meeting the requirements of strength and environment, which can be put into agricultural fields.

现场试验应用证明：高效混凝－压滤－分级沉降－深度氧化法是处理川西钻井污水有效的方法，可以达到国家工业污水一级排放标准；废泥浆固化技术可以使废弃泥浆达到强度及环保的要求，可实现覆土还耕。

By employing the Jordan-Wigner transformation and a modified mean field method, we are able to determine its ground-state quantum phase diagram approximately. The chapter IV is the main part of this Thesis. It contains the main innovations in our work. We propose and study in detail a S=1 Ising chain with the interplay of single-ion anisotropy and dimerization. The main results and innovations are the following: We show that the total number of the zero-component of spins at each site is a conserved quantity. This quantity, which may intuitively called as hole's quantum number, is hidden in the system. We show further that the hole's number in the ground-state is zero; By using the Jordan-Wigner transformation, we map this model onto a series of subsystems described by the spin 1/2 dimerized transverse Ising model. We solve the subsystems exactly, by presenting the exact wave functions and spectra;We show that this system exhibits a series of quantum phase transitions by varying the dimerization strength. We determine the quantum critical points exactly. We also show that the criticality is the same as that of the uniform S = 1/2 transverse Ising chain.

第四章是本文的重点及主要创新内容，我们具体研究了自旋为1的在横向单离子晶格场中的一维二聚化Ising链，我们得到的主要结果和创新之处是：(1)证明了这一模型具有一种隐藏的对称性，即自旋第三分量为零的格点数目是一个守恒量，并证明基态出现在空穴数目为零的子空间中；(2)利用Jordan-Wigner 变换将此模型变换到一系列自旋为1/2的横磁场中的二聚化Ising 模型，并给出了相应严格的波函数及能谱；(3)我们发现系统的基态随着二聚化强度的变化将呈现出一系列量子相变，我们得到了量子临界点的精确位置，并证明其临界性质与自旋为1/2的横磁场中的均匀Ising 链中的临界行为属于同一普适类。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。