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two-points
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  两点
     Existence of Global Solutions of Two-Points Boundary Value Problems for Second Order Nonlinear Integro-Differential Equations in Banach Spaces
     Banach空间二阶非线性微分-积分方程两点边值问题整体解的存在性
短句来源
     Existence of Global Solutions of Two-points Boundary Value Problems for Second Order Nonlinear Integro-Differential Equations in Banach Spaces
     Banach空间二阶非线性微分—积分方程两点边值问题整体解的存在性
短句来源
     In this paper,by the use of a new comparison result and Monch fixed point theorem, we investigate the existence of global solutions of two-points boundary value problems for second order nonlinear integro -differential equations in Banach spaces.
     利用一个新的比较结果和Monch不动点定理,研究了Banach空间二阶非线性微分—积分方程两点边值问题整体解的存在性。
短句来源
     In this paper, by the use of a new comparsion result and Monch fixed point theorem, we investigate the existence of global solutions of two-points boundary value problems for second order nonlinear integro-differential equations in Banach spaces.
     利用一个新的比较结果和Monch不动点定理,研究了Banach空间二阶非线性微分-积分方程两点边值问题整体解的存在性
短句来源
     The Shock Behavior for the Nonlinear Singularly Perturbed Two-points Boundary Value Problems
     非线性奇摄动两点边值问题的激波性态(英文)
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  “two-points”译为未确定词的双语例句
     The blood concentrations of cephazolin were determined in 8 hemodialysis patients during dialysis or in the interval,following administration of drug via catheterized tube for dialysis or VI route. According single compartment model,the t1/2 of drug was calculated by two-points method, The results showed that t1/2 were 6.76±1. 62h,48.1±21.5h,respectively.
     血液透析病人8例,在血透时及血透间期分别自血透导管和静脉注射头孢唑啉4g,HPLC测定血清头孢唑啉浓度,按单室模型用二点法计算药物清除半衰期(t1/2)分别为:6.76±1.62h、48.1±21.5h。
短句来源
     Using Ruining Probability Index to Optimize Embattling of Two-Points Bait System
     用毁伤概率指标优化二点源诱饵系统布阵
短句来源
     In addition, the two main technique problems, two-points NUC algorithm implemented by hardware and ensurement of image frame integrality, are discussed .
     针对凝视型红外图像处理系统的两个技术问题———红外焦平面非均匀性校正的硬件实现和保证图像帧的完整性,本文结合所研制的系统进行了深入的阐述。
短句来源
     THE NUMERICAL CONVERGENCE ON SOLVING TWO-POINTS BOUNDARY VALUE PROBLEMS WITH SPLINE FUNCTION
     关于样条函数求解常微分方程二点边值问题的数值收敛性
短句来源
     When he designs the grandiose blueprint of chinese socialist construction and guides the practice of chinese revolution and construction, DENG Xiao ping insists on the "Theory of Two-points" as the basic principle of methodology all the time.
     邓小平在设计我国社会主义建设的宏伟蓝图和指导我国革命与建设实践时 ,始终把“两点论”作为基本的方法论原则。
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  相似匹配句对
     Two.
     二.
短句来源
     Two.
     二、末日意识
短句来源
     Two results on g-functions
     关于g-函数的两个结果
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     The creative points:
     本文创新点
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     Points Of Innovation
     西门子创新文化四要素
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  two-points
The obtained results are applied to a one-sided two-points tangential interpolation for matrix functions.
      
Starting with the determination of the two-points function in the Landau gauge given by Wightman and Strocchi, we build a more economic realization of this gauge, following the basic principles they have proposed.
      
Solar wind measurements on board several spacecraft were used to study the two-points correlations of the solar wind plasma structures.
      
We use this result to discuss some applications concerning the two-points blow-up of CP2.
      
Such plans are called 'valid' if they obey the classical two-points condition on the operating characteristics.
      
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In this paper the writer employs complex Riemannian Geometry and defines the absolute interval between two points as consisting of a real part and an imaginary part. Two postulates (I) and (II) are used: the first may be called law of gravitation and electro-magnetism; the second equation of motion. In the absence of electromagnetic phenomena the theory reduces practically to Einstein's theory.

在此文内,作者利用复变来曼几何以宇宙间两点之距离为一实数及一虚数部分相构而成,於此并用假说:一可称为吸力及电磁定律,一为物体行动定律,解释吸力及电磁力之各种现象。在无电磁现象时,此文与爱因斯坦之吸力理论多相符合至於详细情形,容诸续篇。

In recent years, Prestressed Concrete long piles are universally adopted. Last year such kind of pile with length up to 27~M have been produced in this country. Now in order to meet the requirements of Shanghai Harlour works and Yangtze River Bridges, we work out a new type of prestressed concrete hollow pile of 36~M long, with a cross-section, of 55 cm square (inner diameter 40 cm.) By using temporary prestressing fittings on pick points with automatic adjustment for prestress, the pile is suitable for two...

In recent years, Prestressed Concrete long piles are universally adopted. Last year such kind of pile with length up to 27~M have been produced in this country. Now in order to meet the requirements of Shanghai Harlour works and Yangtze River Bridges, we work out a new type of prestressed concrete hollow pile of 36~M long, with a cross-section, of 55 cm square (inner diameter 40 cm.) By using temporary prestressing fittings on pick points with automatic adjustment for prestress, the pile is suitable for two points pick, which gives great facilities to handling and transpotation. Besides, 18% of steel saving can still be made. This paper only presents the principle and calculations. The testing results will be given later.

年来预应力混凝土长桩在各国已广泛采用,我国在去年大躍进中亦已试行生产应用,长达27公尺,最近我校预应力混凝土桩科研小组在响应党的的科研结合生产的号召下,为上海码头工程及长江大桥工程进行36公尺的预应力混凝土长桩研究,并提出一种新的型式,既可节省18%的钢筋又可允许用两点吊运,这将给予施工方面极大便和。现在与上海筑港局协作进行试制与试验,兹特将原理部分报导,希望大家提出意见以便修正改进,至其试验报告则将于以后陆续发表。

Three hundred and eleven herb drugs (most of which are used in chinese medicine) and 47 composite recipes were screened for antitumor activity in animals. The drugs or recipes were selected from those commonly used in Chinese medicine in the treatment of neoplasms or tumorous diseases or from drugs that belong to the same genus or the same species as certain known antitumor herbs. The preparations employed included decoctions, tinctures, extracts, electrophoretic fractions and such constituents as alkaloids,...

Three hundred and eleven herb drugs (most of which are used in chinese medicine) and 47 composite recipes were screened for antitumor activity in animals. The drugs or recipes were selected from those commonly used in Chinese medicine in the treatment of neoplasms or tumorous diseases or from drugs that belong to the same genus or the same species as certain known antitumor herbs. The preparations employed included decoctions, tinctures, extracts, electrophoretic fractions and such constituents as alkaloids, essential oils, glycosides etc. Ehrlich carcinoma (both the ascitic and the solid from) and sarcoma 180 were routinely employed for the screening; whereas other mouse tumors including spindle-cell sarcoma, sarcoma AK, reticulo-cell sarcoma L_2, sarcoma B_(22) and spon- taneous carcinoma of the breast, as well as rat tumors, Yoshida ascites sarcoma and Walker carcinoma 256 were also used in some of the tests. The drugs were given once daily and, with a few exceptions, for 6—14 days. Essential oils and soluble crystalline substances were given intraperitoneally or subcutaneously while the rest were administered through stomach tube. Inhibition of tumor growth by 30% or more in the case of solid tumors or prolongation of survival by 3 days or more in the case of ascites tumors were taken as the criteria for antitumor activity. Of the 358 preparations screened 3 (0.8%) showed definite antitumor effects, namely the essential oil of Atractylodes macrocephala Koid (白术), the tincture of Bombyx batryticatus (殭蚕) and Ye Ke San (a composite recipe meaning "powder for dysphagia"), 350 were ineffective and the results of the remaining 5 were inconclusive. Contrary to our experimental data clinical observations on neoplastic patients have claimed encouraging results for many of the composite recipes tested in the present investigation. As the assessment of antitumor therapy requires large scale and prolonged observations, further clinical and experimental investigations are necessary before definite opinions on the effectiveness of these recipes are to be expressed. The question arises as to the cause of the low incidence of positive screening results. To the authors, two points seem to be worthy of consideration. Firstly, in the crude preparations, like decoctions and extracts, effective antitumor contituents, if present, most likely exist in very low concentrations, and sometimes may even be lost or inactivated during processing. Secondly, the nature, actions and potency of the crude preparations are subjected to the influences of a number of variables. These include differences or irregularities in species, district of cultivation, time of harvesting and conditions of preservation and preparation. The non-uniformity of even one of these variables may introduce significant differences in the quality of the final preparation and this in turn would lead to variability of the screening results and difficulty in assessing the antitumor effects. It would be preferable to extract the crystalline constituents of the herb drugs for antitumor screening experiments or as an alterative to make refined preparations from which certain "inactive" constituents like tannins, sugars, gums etc. are removed so as to render concentration of the effective constituents possible.

我们自1958年11月起至1962年8月止,在寻找抗肿瘤药物的研究中,曾经对311种植物袖、中药单方及47种中药复方的制剂及成分在动物移植性肿瘤进行了筛选.本文即此项研究工作的总结报告.

 
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