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     URBAN LOCAL EARTHQUAKE DISASTER RISK INDEX & ITS APPLICATION IN SHANGHAI
     城市局部地震灾害危害性指数(ULEDRI)及其在上海市的应用
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     SPECTRAL ANALYSIS OF MONTHLY 500 MB CIRCULATION INDEX OVER ASIA
     亚洲500毫巴月平均环流指数(1939—1962年)的谱分析
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     Diagnostic Value of Initial P-V_1 Index in Left Atrial Abnormalities
     PV_1起始指数(IPIV_1)对右房异常诊断价值的探讨
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     A NEW CLASSIFICATION PARAMETER OF BITUMINOUS COALS——THE CAKING INDEX G_(RI)
     烟煤分类指标——粘结指数(G_(RI))的研究
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     EVALUATION OF RICE PROTEIN FORTIFIED WITH AMINO ACIDS BY NITROGEN BALANCE INDEX (NBI).
     氮平衡指数(NBI)评价氨基酸强化大米蛋白质的营养价值
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     Quantitative Analysis of Influence on △P-meter Measurements
     关于煤的瓦斯放散指数(△P)测定仪的分析
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     On the Indices of Convergence of Irreducible Boolean Matrices(I):An upper Bound of Dulmage-Mendelsohn Type
     关于不可约布尔矩阵的幂敛指数(Ⅰ):一个 Dulmage-Mendelsohn型上界
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     Evaluation of vitamin K_3 effect on nuclear DNA-index (ploidy) of colon cancer cell by means of image analysis technique
     维生素K_3对人大肠癌细胞核DNA指数(倍体)的计算机图像分析
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     Correlation between BMI with blood lipids and viscosity
     体块指数(BMI)与血脂、血粘度的相关分析
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     Using partial least-squares (PLS) regression and electrotopological state indices (ESI), two quan- titative structure-property relationship models on photolysis half-lives (t1/2) of polychlorinated dibenzofurans (PCDFs) on spruce (Picea abies) needles and fly ash surfaces were developed.
     以电性拓扑态指数(E-state indices)为参数,应用偏最小二乘法(PLS)对48种多氯代二苯并呋喃(PCDFs)在云杉(Picea abies)针叶和飞灰表面的光解半衰期(t1/2)进行模拟分析,分别获得5变量和4变量定量结构-性质相关(QSPR)模型.
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     Service Quality Index
     服务质量指数
     Index number for atmospheric pollution
     大气污染指数
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     the increase if M.I.
     因而熔融指数(M.I.)
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     TH EXPONENT FORMULA OF GL (n, F_p )
     GL(n,Fp)的指数公式
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  index
In all these cases we actually show that Γ=π1(M) has a finite index subgroup which is mapped onto a nonabelian free group.
      
We show that there is a finite number ofG-orbits, and to each orbit we associate an integer, thus generalizing theMaslov index.
      
Symmetry properties and cocycle properties of the Maslov index are then easily obtained.
      
For the special case of his construction that gives groups of type E6, we connect the two papers by answering the question: Given an Albert algebra A and a separable quadratic field extension K, what is the index of the resulting algebraic group?
      
We show that several properties of the semisimple algebras carry over to a certain family of parabolic subalgebras of maximal index in sln.
      
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The beginning and ending times and the absolute ranges of the three elements D. H. and Z of 106. magnetic storms are determined and the main features of some most conspicuous storms are described. Discussions are given with respect to the mean magnetic character numbers and the sun spot relative numbers.

本文将青岛所发生之磁暴magnetic storms,择其比较显著者,凡一百零六个,规定其开始及完了之时间,并度量其三要素D,H,Z,之绝对摆幅absolute range。又就此一百零六个磁暴内,择其最足代表者七个,对於各种主要特性,加以比较详细之叙述:次复就此等磁暴所发生之年月日,选取万国地磁学会所指定之平均磁性指数,列为一表,以资比较最後并曾约略论及此等磁暴与太阳黑子之关系。

A new method for the biological assay of vegetable purgatives based on the numbers of wet faeces excreted by groups of mice after dosing is described. The relation of the number of wet faeces per group of mice to the logarithm of the dose was found to be linear. A cage has been specially designed for this assay and it has been found advantageous to incorporate a definite proportion of water in the diet during test. 40 mice divided equally into 4 groups were used in each assay. 2 groups received the standard...

A new method for the biological assay of vegetable purgatives based on the numbers of wet faeces excreted by groups of mice after dosing is described. The relation of the number of wet faeces per group of mice to the logarithm of the dose was found to be linear. A cage has been specially designed for this assay and it has been found advantageous to incorporate a definite proportion of water in the diet during test. 40 mice divided equally into 4 groups were used in each assay. 2 groups received the standard preparation and the other 2 groups received the test preparation. The standard deviation of a single determination based on 9 such assays was estimated to be 15.7 per cent. For rhubarb and its preparations, a“6-point”assay is advocated. With suitable restric-tion in the design of the assay, it is possible to calculate the potency by simple methods. Powdered crude drugs are used as laboratory standards in the assay of senna and rhubarb. The doses of cascara bark required to produce distinctive responses are too inconveniently large to be administered in suspension. It was found possible to use a potent extract of cascara in place of the powdered bark as a laboratory standard. Examples of the assay and the subsequent calculations are given. The method described is not only convenient in use but also gives a comparatively high degree of accuracy. The method has been successfully applied to senna leaf, senna fruit, rhubarb, cascara sagrada and extracts and commercial preparations made from these drugs, pure glycosides(sennosides A and B) and pure anthracene compounds(aloe emodin and aloe-emodine anthranol).

(1)本文详述植物性泻药的一种新的生物测定法,此法係用小白鼠在服药后所排出的濕粪数为基础,以定泻药的效价。(2)小白鼠服药後所排出的湿粪数与剂量指数的关係经证明为一直线。(3)本法所用鼠笼係特别设计,并证明在饲料内加入一定量的饮水,具有多种优点。(4)番泻效价的测定,每次用小白鼠4组,每组10只。2组给与标准品,另外2组给与试验品。根据9次试验的结果,试验的标准差是15.7%.(5)大黄效价的测定,以采用“6点”法为宜,即每次试验用小白鼠6组,3组给与标准品,另外3组给与试验品,所得的准确度与上述相仿。波希鼠李皮浸膏的效价测定,则用“4点”法或“6点”法均可。(6)所有试验一律采用粉状生药为实验室的比较标准,但是波希鼠李皮的效价太低,它的粉末不适於作为标准之用,可用波希鼠李皮乾浸膏来代替,作为比较标准。(7)本文对於效价测定及其计算方法都举例说明,并介绍了比较常法为简捷的相关效价计算法。(8)本法不但方便易行,而且有相当高的准确度;曾用在番泻、大黄、波希鼠李皮及其制剂,以及一些纯粹的蒽醌衍生物的效价测定,都获得了满意的结果。

Basic quantities in stellar photographic photometry (in particular, colour index and "effective wavelength") are formulated according to the assumptions that: 1) stellar radiation may be represented by some black body equivalent and 2) within the limits of a single photometric "receiver", intensity-wavelength relationship of the radiation may be taken as linear. Foundations and applicability of these assumptions are examined. On the basis of this the photometric side of the problems of space reddening etc. are...

Basic quantities in stellar photographic photometry (in particular, colour index and "effective wavelength") are formulated according to the assumptions that: 1) stellar radiation may be represented by some black body equivalent and 2) within the limits of a single photometric "receiver", intensity-wavelength relationship of the radiation may be taken as linear. Foundations and applicability of these assumptions are examined. On the basis of this the photometric side of the problems of space reddening etc. are discussed. We considered in detail the use of effective wavelength by objective grating method in stellar photometry and have shown that with suitable photometric technique and right choice of grating it is possible to obtain in two colour photometry (say, ultraviolet and photovisual) the results with same degree of accuracy as might be obtained in three colour arrangement.

本文對着當前的發展,綜述了照相方法在恆星光度学中的地位.接着用兩個簡單的假设,即星体幅射的黑體近似和累積亮度範圍中的直线近似,把恆星光度学中的基本定義(如有效波長、等光波長和色指数等)和主要问题(如空間红化,亮度效应等)表以公式.在进行的時候,我们详细地讨论了這兩个假设的依據. 我們提出了在兩色光度学中物端光栅所能接觸到的问题,着重地敘述了空间吸收和光度型的辨認,並且把应用这种方法的先決條件,它的優點和它所受到的限制加以讨论.

 
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