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
   [方法] 的翻译结果: 查询用时:0.323秒
图标索引 在分类学科中查询
所有学科
肿瘤学
预防医学与卫生学
妇产科学
更多类别查询

图标索引 历史查询
 

方法
相关语句
  [ method ]
     [Method] To an- alyze the data of monitoring children under 5 years in Beijing during1992 - 1998. [Results] U5MR was decreasing year by year 15. 2% in1992,9. 6‰ in 1998. (x2 = 77. 64, P < 0. 001 ).
     [方法]对 1992~ 1998年北京市5岁以下儿童生命监测结果进行分析。 [结果]5岁以下儿童死亡率逐年下降,1992年为15.2%,1998年为9.6‰,(x2=77.64,P<0.001)。
短句来源
     [Method] We examined CD 44 gene expressions in samples from breast carcinomas in 31 cases and from its corresponding peri - caroinoma tissues in 17 cases using reverse transcription followed by polymerase chain reaction (PCR).
     [方法]采用 reverse transcription- polymerase chainreaction(RT-PCR)方法检测了31例乳腺癌组织、17例乳腺癌周组织中CD 44v6和CD 44 intron 9的表达。
短句来源
     [Method] In the 46 patients who had hydrothorax, we examined the tumor markers (CEA, NSE, CA242, CYFRA21- 1 ) in serum and hydrothorax respectively. Among them 28 cases were hydrothorax of cancer, 18 cases were begnin hydrothorax.
     [方法]分别测定46例胸腔积液患者的血清与胸水肿瘤标志物(CEA、NSE、 CA242、 CYFRA21-1)含量,其中癌性积液28例,良性积液18例。
短句来源
     [Method ]: Adding L20B cells into the large volume water containing minimum polio viruses.
     [方法]将L20B细胞 加入大量的含微量脊髓灰质炎病毒的水中,充分作用后收集细胞,作病毒分离培养。
短句来源
     [Method]Sensitivities of ADM and CDDP on HCC were studied by primary cell culture.
     [方法]采用原代细胞培养技术,研究18例HCC对ADM和CDDP的敏感性。
短句来源
更多       
  [ methods ]
     [Methods]nm23-H1 and CD44v6 expressions in 84 caese of non-small cell lung cancers studied by immunohistochemical LSAB method.
     [方法]用免疫组织化学LSAB染色法,研究84例非小细胞肺癌中nm23-H1及CD44v6的表达及与淋巴结转移的关系。
短句来源
     [Methods] Expression of Pten/MMAC1/Tep1 protein was studied by immunohistochemical technique in 30 cases with gliomas and 15 cases with meningioma.
     [方法]应用免疫组化技术检测30例 脑胶质细胞瘤和15例脑膜瘤Pten/MMAC1/Tep1蛋白表达。
短句来源
     [Methods]The antitumor activities on S180 ascites cancer cell of the ligand and 6 complexes were evaluated in vitro. Prolonged survival time and solidtumor growth - inhibition of tumor- bearing S180 mice of the complexes Cu(L)2, Zn(L)2 were evaluated.
     [方法]测试了配体和6个配合物对S180腹水癌细胞的体外抗癌活性及配合物Cu(L)2、Zn(L)2对S180腹水癌小鼠的生命延长作用和对S180实体瘤的抑制作用。
短句来源
     [Methods] ①AO cells were transducted with the filter - Passing fluid of VPC/HSV1 - the cell culture, and then treated with 10 μg/ml GCV or 400μg/ml G418 repeatedly.
     [方法]①以VPC/HSV1-tkc细胞培养液的滤过液重复多次感染A0细胞,然后一组以G418筛选阳性克隆,另一组以GCV作杀伤试验。
短句来源
     [Methods] 24 female Wistar rats of 10 weeks were randomly divided into marginal vitamin A-deficient (MVAD) and control groups.
     [方法]24只10周龄雌性Wistar大鼠,随机分为两组:边缘性维生素A缺乏组(MVAD)、维生素A充足组(Control)。
短句来源
更多       
  “[方法]”译为未确定词的双语例句
     Fifty-six patients with severe and medium malignant pericardial effusion were randomly divided into two groups:OK-432group(n=30,OK-4322KE+dexamethasone10mg+normal saline20ml)and cisplatin group(n=26,cisplatin50mg~60mg+normal saline40ml).
     [方法]56例中等及大量恶性心包积液患者心包穿刺置管引流后腔内随机分组注射,沙培林组(生理盐水20ml+OK-4322KE+地塞米松10mg/次)30例,顺铂组(生理盐水40ml+顺铂50mg~60mg/次)26例,腔内用药最多重复3次。
短句来源
     Purpose]To study the relationship between cord blood lymphocytes and EBV-transformed lymphocytes (LCKs) or EBV-related cell nuclear matrix ptoteins(NMPs).
     [目的]研究脐淋巴细胞与EBV转化淋巴细胞(LCIs),EBV相关细胞核基质蛋白(NMPs)之间的关系,分析鉴定EBV感染细胞后的NMPs特异性改变,探讨NMPs与EBV转化及肿瘤形成的关系。 [方法]EBV转化淋巴细胞;
短句来源
     Objective To find the expression feature and clinicopathological significance of the ras and c myc oncogene protein products in lung cancer. Method Immunohistochemical methods(S P method) were used to study the expression of P 21 and P 62 in 69 cases of lung cancer. Result The postive rate of P 21 and P 62 oncoproteins in lung cancer is 68% and 71% respectively;
     目的]探讨肺癌组织中癌基因ras和cmyc蛋白产物P21,P62表达特征以及临床病理意义.[方法]应用免疫组织化学方法(SP法)检测69例肺癌组织标本中P21和P62蛋白表达.[结果]P21和P62在肺癌中的阳性表达率分别为68%,71%;
短句来源
     OBJECTIVE To find out the rule and characteristics of the memory obstacles of patients with cerebral infarction infarction. METHODS Using clinical memory scale chart A, 30 patients with cerebral infarction were tested and 20 healthy individuals were selected as control group. RESULTS All the test results of the patients group were evidently worse than that of control group.
     [目的]了解脑梗死患者记忆障碍的特点、规律.[方法]采用临床记忆量表甲式对 30例脑梗死 患者进行测试,并选择 20例正常人做为对照组[结果]脑梗死患者组各项测验成绩均显著低于对照 组,左、右侧梗死无显著性差异.多灶梗死者记忆功能明显低于单灶梗死者.[结论]脑梗死患者急性期 记忆功能显著下降
短句来源
     Methods SP immunchistochemistryperformed for 50 patients living in chemical-industrialarea and 73 patients living in non-chemical-industrial area.
     [方法]采用免疫组织化学SP法对50例化工区与73例非化工区膀胱移行细胞癌中HPV、P53、P16、PCNA、MDR蛋白进行检测。
短句来源
更多       
查询“[方法]”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
没有找到相关例句


In ordinary sampled-data control systems the system response to a step input can reach its equilibrium state only within n or more sampling intervals (n is the order of the controlled plant). In this paper multiple-impulses are used, instead of ordinary simple impulses, to speed up the system response. In such sampled data systems the system response to step input can reach its equilibrium state within less than n, even one, sam-pling intervals. Methods of design of such kind of sampled-data systems and their...

In ordinary sampled-data control systems the system response to a step input can reach its equilibrium state only within n or more sampling intervals (n is the order of the controlled plant). In this paper multiple-impulses are used, instead of ordinary simple impulses, to speed up the system response. In such sampled data systems the system response to step input can reach its equilibrium state within less than n, even one, sam-pling intervals. Methods of design of such kind of sampled-data systems and their com-ponents are discussed. In the last part of the paper methods of compensating sampled data systems with dead time elements is also considered.

在通常的脉冲控制系统中,当输入信号是阶跃函数时,系统的过渡过程至少在n个采样周期内才能完全结束(n是控制对象的阶数).文中考虑了采用宽度不等的多拍脉冲代替通常的单拍脉冲以加快系统的过渡过程.在采用多拍脉冲以后,系统的过渡过程可以在少于n个采样周期内,甚至在一个采样周期内完全结束.文中叙述了这种脉冲系统的综合方法,也讨论了系统中有关组成部分——脉冲组成器和校正装置——的构成方案及其参数的计算方法.最后并考虑了由于时滞引起的对系统动态特性有害影响的补偿问题.文中举有例题,对文中各节内容作必要的说明.

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为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.

This paper describes the dynamic behaviors of a selfbiased bistable multivibrator by the use of waveform analysis with special attention to the switching action of the isolation diodes and the effect of the symmetrical triggering pulse. Seven typical forms of transi-tion and four typical forms of failure are introduced in which the monotonic transition case with the grid voltage intersection point at the leading edge of the triggering pulse gives the highest dynamic stability. Experimental results are included...

This paper describes the dynamic behaviors of a selfbiased bistable multivibrator by the use of waveform analysis with special attention to the switching action of the isolation diodes and the effect of the symmetrical triggering pulse. Seven typical forms of transi-tion and four typical forms of failure are introduced in which the monotonic transition case with the grid voltage intersection point at the leading edge of the triggering pulse gives the highest dynamic stability. Experimental results are included to illustrate the main points.

在研究触发器的动态过程中,我们考虑了隔离二极管的开关作用和触发脉冲的影响,介绍了一种简单直观的分析方法. 文中概括出触发器的七种典型翻转过程和四种破坏情况,指出“交点在前沿的单调翻转过程”的动态可靠性最高.文中主要论点都有实验验证.

 
<< 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[方法]的内容
在知识搜索中查有关[方法]的内容
在数字搜索中查有关[方法]的内容
在概念知识元中查有关[方法]的内容
在学术趋势中查有关[方法]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