助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   为 的翻译结果: 查询用时:0.632秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

    
相关语句
  for
     High Performance Routing for Traffic Engineering and Quality-of-Service
     以流量工程和服务质量控制目标的高性能路由技术
短句来源
     Optimization of Cropping Pattern and Planting Structure for Water-Saving in North China Plain--Case Study in Shunyi County in Beijing
     华北地区结构型节水种植业模式及途径研究——以北京市顺义区
短句来源
     Study on the Spatial Relational Model for the Division of Marine Functional Zonation and the Implementation under GIS
     海洋功能区划中的空间关系模型及其GIS实现(以莱州湾例)
短句来源
     Research on Establishing Comprehensive Management Mechanism of Chinese Disaster--Take Storm Tide Calamity for Example
     中国灾害综合管理机制构建研究——以风暴潮灾害
短句来源
     Multinational Operation Theory and Strategy for Enterprises in Less-developed Regions: The Case of West China
     欠发达地区企业跨国经营理论与战略——以中国西部
短句来源
更多       
  being
     Deubly transitive permutation groups of degree 6q + 1, q being a prime
     6q+1级2—传递置换群,q素数
短句来源
     Semiprime Ring Being a Condition of Artinian
     半质环Artin环的条件
短句来源
     The Method of Distinguishing the Polygon's Vertices Being Concave or Convex
     多边形顶点凹、凸点的计算机判别方法
短句来源
     The Case of Self Conjugate Spaces and Hermite Conjugate Spaces Being Hilbert Spaces
     自共轭空间和Hermite共轭空间何时Hilbert空间
短句来源
     Finite Groups with Every Subgroup being Semi—normal
     其子群半正规的有限群
短句来源
更多       
  to be
     ONE OF THE NECEESSARY AND SUFFICIENT CONDITIONES FOR A PLANE CONNECTED GRAPH TO BE HAMILTONIAN
     平面连通图哈密顿图的一个充要条件
短句来源
     A Brief Proof for the Theorem of Diagonal Dominant Matrix with Nonvanishing Element Chain to Be Nonsingular
     具有非零元素链的对角占优矩阵非奇异的定理的一个简短证明
短句来源
     SOME CHARACTERSTIC THEOREMS OF JUDGE POPULATION to be Γ-DISTRIBUTION
     判断母体Г—分布的一类特征定理
短句来源
     A Sufficient Condition for Best _2 Local Approximation to be a Nonempty convex Set
     最佳L_2局部逼近非空凸集的充分条件
短句来源
     A Sufficient Condition for k-connected Graphs to be D_λ-connected
     k—连通图D_λ—连通的一个充分条件
短句来源
更多       
  had
     Results There had been a continuous increase in the number of patients since the outpatient transfusion room founded in 2002, increasing to 12498 patients per year from 9765 patients per year.
     结果2002年成立门诊输液室以来,病人呈逐年递增趋势,由原来的9765人/年增长12498人/年。
短句来源
     Results The anxiety rate of the senile patients was 94.0%, and the occurrence had no relationship with the patient’s sex(P>0.05), but had relationship with age, education, treatment purpose and treatment cost (P<0.05).
     结果老年患者产生焦虑反应率94.0%。 产生焦虑反应的原因与性别无关(P>0.05),与年龄、文化程度、治疗目的、治疗费用有关(P<0.05)。
短句来源
     The most traits of F1 in the cross P3 ×P4 had positive over high value parent heterosis.
     组合P3×P4中表现正向超亲优势的性状最多;
短句来源
     The results showed that the cows with output the milk ≤2000kg had the average content of P and E_2 of(0.70±0.30)ng/ml and(134±240)pg/ml respectively;
     结果表明:产奶量≤2000kg时,P和E2的平均含量分别(0.70±0.30)ng/ml和(134±240)pg/ml;
短句来源
     the cows with output of 2001~2500kg had the average content of P and E_2 of(0.55±0.17)ng/ml and(100±111)pg/ml respectively in the milk;
     产奶量2001-2500kg时,P和E2的平均含量分别(0.55±0.17)ng/ml和(100±111)pg/ml;
短句来源
更多       

 

查询“为”译词为其他词的双语例句

     

    查询“为”译词为用户自定义的双语例句

        我想查看译文中含有:的双语例句
    例句
    为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
      for
    Tilting modules for classical groups and howe duality in positive characteristics
          
    We use the theory of tilting modules for algebraic groups to propose a characteristic free approach to "Howe duality" in the exterior algebra.
          
    A linear model for a given action is a linear orthogonal action with the same orbit types and equivalent slice representations.
          
    Presentations for crystallographic complex reflection groups
          
    We find presentations for the irreducible crystallographic complex reflection groupsW whose linear part is not the complexification of a real reflection group.
          
    更多          
      being
    In this paper we prove that the homogeneous spaceG/K has a structure of a globally symmetric space for every choice ofG andK, especially forG being compact.
          
    We suggest an approach for classifying such representations for anyQ and obtain a classification forQ being an equioriented Dynkin diagramAn.
          
    More precisely, we prove the existence of solutions of the discrete multichannel deconvolution problems DMDP with convolvers being the characteristic functions of finite sets of positive integers.
          
    But there appeared to be species difference in arteether metabolism, highest conversion being recorded with humans followed by rats and monkeys.
          
    MIF being a key molecule in immune and inflammatory processes several structures with reasonable interactions with MIF and protocol for specific synthesis are presented.
          
    更多          
      to be
    The least upper bound for the degrees of elements in a system of generators turns out to be independent of the number of vector variables.
          
    For modular representations the ring of invariants usually fails to be Cohen-Macaulay and computing the depth is often very difficult.
          
    The kernel of a certain derivation of the polynomial ringk[6] is shown to be nonfinitely generated overk (a field of charactersitic zero), thus giving a new counterexample to Hilbert's Fourteenth Problem.
          
    We give criteria for a divisor to be Cartier, globally generated and ample, and apply them to a study of the local structure and the intersection theory of aG-variety.
          
    Let (J,g) be a Hermitian structure on a six-dimensional compact nilmanifold M with invariant complex structure J and compatible metric g, which is not required to be invariant.
          
    更多          
      had
    Among all image transforms, the classical (Euclidean) Fourier transform has had the widest range of applications in image processing.
          
    The derivation of our algorithm depends on certain properties of joint analyticity (with respect to spatial variables and perturbations) which had not been established before this work.
          
    Such a formula had been derived in a previous article by the authors, as a consequence of the study of the asymptotic behavior of nonlinear wave operators for small data.
          
    Among the several pharmocophore models, the best model had R2 = 0.69, chance = 0.09, size = 3, match = 0.68.
          
    99mTc-MGGQ and 99mTc-MVGQ had high kidney uptake, quick blood clearance and high activity ratios of kidney to blood, thus showing potential application as renal imaging agents.
          
    更多          


    In this paper the general synthesis problem of optimal control systems with the criterion of transient responses as a positive integral functional (3) is discussed.In the first part it is assumed that the motion of controlled object is described by a system of ordinary differential equations and that the final states of the system form a bounded and closed convex region in n-dimentional euclidian phase space. A method is proposed for finding all optimal control functions which lead any starting state into the...

    In this paper the general synthesis problem of optimal control systems with the criterion of transient responses as a positive integral functional (3) is discussed.In the first part it is assumed that the motion of controlled object is described by a system of ordinary differential equations and that the final states of the system form a bounded and closed convex region in n-dimentional euclidian phase space. A method is proposed for finding all optimal control functions which lead any starting state into the given final region of states. Some conclusions are obtained from the maximum principle by using transversal conditions of optimal trajectories in terminal points, and the particular properties of the stated problem are pointed out. The case of linear dif-ferential equations with integral quadratic functional criterion is investigated in detail.Further, in the second part the fundamental properties of isoloss regions, the rela-tions between the isoloss region and optimal control functions are indicated. As a direct result a partial differential equation determining the optimal loss-function J (x) is found and the connection between function J (x)and optimal vector control function u (x) is also stated. The methods proposed are practically the extension of the me-thods used by us for designing time optimal control systems as seen in [5, 6 ,7].Finally, an example is illustrated with optimal trajectories shown in phase plane.The necessary numerical data is calculated by an analog computer with high accuracy.

    文中研究了具有公式(3)表示的一般正积分泛函的最优控制系统的综合问题.在第一部分中研究了具有控制参数的一阶微分方程组.控制系统的终点状态n维相空间内的某一逐段光滑边界的闭性区域Ω.文中指出了根据极大值原理和轨道终点的横截条件寻找引到Ω的所有最优轨迹的方法.这里详细地研究了具有二次泛函和被积函数中不明显含有控制参数的质量指标泛函的线性方程情况.在文中第二部分研究了等损耗区的主要特性.指出了等损耗区与最优控制函数之间的关系.导出了求算最优损耗函数J(x)的偏微分方程,以及这一函数与最优控制函数u(x)的关系.上述方法是我们曾在文献[5,6,7]中用过的最优快速系统的综合方法的推广.文章最后举有例证.

    Emission and absorption band spectra of sulphur dioxide were studied in the region between 2600 to 2000 A.U. A new system of emission bands (about 150 bands) was found. When these bands were compared with the absorption bands and Mr. Lotmar's fluorescent bands, coincidences were found which amount to 40% and 50% of the total number of absorption and fluorescent bands respectively. These agreements and the very different structure as compared with the SO bands recorded on the same plate made it very probable...

    Emission and absorption band spectra of sulphur dioxide were studied in the region between 2600 to 2000 A.U. A new system of emission bands (about 150 bands) was found. When these bands were compared with the absorption bands and Mr. Lotmar's fluorescent bands, coincidences were found which amount to 40% and 50% of the total number of absorption and fluorescent bands respectively. These agreements and the very different structure as compared with the SO bands recorded on the same plate made it very probable that SO2, is the emitter of these emission bands. Evidences were also found that these emission bands arc not the known bands of O2, Oa+ and S2 in the same region. As a further support a vibra-tional level scheme was worked out, using the three fundamental frequencies of the normal SO2, molecule (1150, 525, and 1360 cm-1) in the lower state and 750 and 350 cm-1 (possible also 1110 cm-1) as the frequencies in the upper state. This scheme accounts for 1Q% of the absorption bands, 70% of the emission bands and a small fraction of the fluorescent bands. While the scheme may not be the final due to the complexity of the vibrational formula, one feels fair, as far as the present evidence goes, to conclude that the emission bands observed are actually emitted by the SO2, molecules and that they can be fitted by a vibrational level scheme based on the three known fundamental frequencies of the normal state.

    此文目的在报告二氧化硫气体分子之吸收光谱及发射光谱(emission speetrun)之研究光谱区域约在2000A与2600A间有一新组发射光带(band)发现。数约百五十在吸收光带中有百分之四十之光带与此发射光带附合。在Lotmar先生之弗光光谱(fluorescent speetrum)中,有百分之五十之光带与此发射光带附合并此所得之发射光带之结构与SO之光带显有区别,令人设信此发射光带SO_2分子所发者。在另一方面,找到证据,所得之发射光带亦非0_2,O_2~+及S_2诸分子之光谱求更进一步之证实,试以SO_2之三基本振动数(fundamental frequency)1150,525及1360cm~(-1)能力阶梯之差而作一常态(normal state)下之能力阶梯。再用750,350cm~(-1)(或1110亦用)分子在激态(excited state)时之振动数,而作一激态下之能力阶梯所得之能力图(energydiagram)可说明吸收光带之70%,发射光带之70%及弗光光带之一小部份,此能力图并不完全,故不能望其最终者。以...

    此文目的在报告二氧化硫气体分子之吸收光谱及发射光谱(emission speetrun)之研究光谱区域约在2000A与2600A间有一新组发射光带(band)发现。数约百五十在吸收光带中有百分之四十之光带与此发射光带附合。在Lotmar先生之弗光光谱(fluorescent speetrum)中,有百分之五十之光带与此发射光带附合并此所得之发射光带之结构与SO之光带显有区别,令人设信此发射光带SO_2分子所发者。在另一方面,找到证据,所得之发射光带亦非0_2,O_2~+及S_2诸分子之光谱求更进一步之证实,试以SO_2之三基本振动数(fundamental frequency)1150,525及1360cm~(-1)能力阶梯之差而作一常态(normal state)下之能力阶梯。再用750,350cm~(-1)(或1110亦用)分子在激态(excited state)时之振动数,而作一激态下之能力阶梯所得之能力图(energydiagram)可说明吸收光带之70%,发射光带之70%及弗光光带之一小部份,此能力图并不完全,故不能望其最终者。以三原子分子情形复杂,完全正确之分析,尚有待焉。之 能 力唯协所得之能 力 圆 山。。。,。w山。…。。。。\可。Z5t 叫 吸收 几 卅之70九传 时 光排 上 7,%及 比 儿 儿 卅上 一 个 部 份 此 能 力 闲 伙 不 正 全;故个能 望IC iX侦相 许 nt原一户 外 广似形 应 输,完全 正雕之分 析。尚有

    Measurement of the intensity of total scattering of x-rays by a number of polyatomic gases was made for scattering angles between 15° and 130 ° using an ionization method of recording the scattered intensity. Balanced filters of ZrO2, and SrO were used to separate the MoKa rays and Soller slits were placed in front of the ionization chamber to obtain a definite scattering angle. The gases studied are CL2, CO2, N2O, H2S, CC14 and CHCl3. In each case the absolute values of the scattered intensity were determined...

    Measurement of the intensity of total scattering of x-rays by a number of polyatomic gases was made for scattering angles between 15° and 130 ° using an ionization method of recording the scattered intensity. Balanced filters of ZrO2, and SrO were used to separate the MoKa rays and Soller slits were placed in front of the ionization chamber to obtain a definite scattering angle. The gases studied are CL2, CO2, N2O, H2S, CC14 and CHCl3. In each case the absolute values of the scattered intensity were determined by comparison with the scattering from oxygen, the results of Wollan for the latter gas being taken as correct. The experimental results are actually compared with Woo's theory of the scattering of x-rays by polyatomic gases and the agreement seems to be satisfactory.

    吴有训氏最近对于多原子气体散射线之理论,曾作详尽的探讨。吴氏得到一个公式,表示由多原子气体所散射之强度,其中一部相干的散射,另一部不相干的散射。 以前关于多原子气体散射X-线之实验,数甚少,且定性的结果。最近美人Wollan,对于由O_2及N_2(双原子气体)所散射钼的K_3α线之强度,曾作绝对的度量。Wollan的结果,与吴有训氏的理论,甚属相符。本篇目的,在测定由 Cl_2,CO_2,N_2O,H_2S,CCl_4及 CHCl六种气体所散射X-线之强度,每一实验,均与由0_2者互相比较,根据Wollan的结果,每种气体所散射之绝对强度,皆一一量得。所用之入射X-线钼之Kα线,系藉Ross的平衡过滤法分出。强度之测量,系用一游离方法。散射角度的范围,自15度至130度。每种气体的实验结果,均与吴氏的理论,互相比较,证明理论与实验,甚属相符。在计算时,原子的“构造因数”,系由Hartree的方法算得,一分子中两原子的相隔距离,则由带光谱的结果推得。

     
    << 更多相关文摘    
    图标索引 相关查询

     


     
    CNKI小工具
    在英文学术搜索中查有关的内容
    在知识搜索中查有关的内容
    在数字搜索中查有关的内容
    在概念知识元中查有关的内容
    在学术趋势中查有关的内容
     
     

    CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
    版权图标  2008 CNKI-中国知网
    京ICP证040431号 互联网出版许可证 新出网证(京)字008号
    北京市公安局海淀分局 备案号:110 1081725
    版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社