1)impediments阻抗因素
1.Taking China s Mid-west rural areas as an example,this paper studies the current impediments and advocates some solutions to hasten the rural education.本文以我国中西部地区为例,分析当前农村教育发展中的阻抗因素,提出加快农村教育发展的建设性应对策略。
英文短句/例句
1.A STUDY OF THE RESISTANT FACTOR FOR MIDDLE-SCHOOL STUDENTS TO PRACTICE RESEARCH-TYPE STUDIES;中学生开展研究性学习的阻抗因素研究
2.A Research on the Motivation and Retarding Factors in Students History Learning in Normal Schools;师范生历史学习动机及其阻抗因素研究
3.An Approach to Factors Resisting the Cultivation of College Students Originality and the Corresponding Countermeasures;大学生创新能力培养的阻抗因素及对策
4.The Impediments and Solutions to Education in China s Mid-west Rural Areas;我国中西部地区农村教育发展的阻抗因素及对策
5.Agricultural Civilization: The Non-economical Obstructions to the Western Development in China;农耕文化:西部大开发中的非经济抗阻因素
6.Analysis of inductive component influence factors of grounding impedance of substation grounding grid变电站地网接地阻抗感性分量影响因素分析
7.The main factors affecting phase shift and CMRR of bio-impedanee test amplifier影响生物阻抗测试放大器相移和共模抑制比的主要因素
8.Study on Canonical Medication Level and Correlates for Antiretroviral Therapy in HIV/AIDS Prevention Mother-To-Child Transmission;艾滋病母婴传播阻断抗病毒治疗规范用药及影响因素研究
9.Influencing Factors During Procession of Cerium(Ⅲ) Film Formation of Aluminum Alloys by EIS电化学阻抗谱研究铈盐转化膜形成过程中的影响因素
10.antibiotics resistance gene screening抗生素抗性基因筛选
11.intrinsic impedance内在阻抗;内阻抗;内禀阻抗;本征阻抗;固有阻抗
12.You should also carry an antihistamine pill, such as diphenhydramine( Benadryl, others), because the effects of epinephrine are only temporary.你也应该携带抗阻胺剂药片，如苯海拉明（那君等）因为肾上腺素只是起一个临时作用。
13.On Teachers Resistance to Curriculum Reform:Actualities,Reasons and Countermeasures;教师对新课改阻抗的现状、原因和对策
14.The Influence of Resistance Training on Serum Leptin and Adiponectin抗阻训练对血清瘦素与脂联素水平的影响
15.Analysis of factors influencing recurrent occlusion of metallic stents in malignant biliary obstruction恶性梗阻性黄疸支架再梗阻的多因素分析
16.Influence factors and reducing methods of earth resistances影响接地电阻的因素及减小接地电阻的方法
17.impedance transducer阻抗传感器，阻抗换能器
18.impedance compensator阻抗校正器阻抗补偿器
相关短句/例句
Obstructions[英][?b'str?k??n][美][?b'str?k??n]抗阻因素
1.Agricultural Civilization: The Non-economical Obstructions to the Western Development in China;农耕文化:西部大开发中的非经济抗阻因素
3)resistance factor阻抗因数
4)impedin阻抗素
5)Constraints阻碍因素
1.Analysis of Developments and Constraints in Hainan Agriculture Informatization;海南农业信息化发展及阻碍因素浅析
2.Study On the Constraints and Countermeasures of Chinese Urban Youths Sports Participation;中国城市青年体育参与的阻碍因素与对策分析
6)Hindering factors阻碍因素
延伸阅读
星接阻抗和三角接阻抗的变换星接阻抗和三角接阻抗的变换transformation between starc-onnected and delta-connected impedances x ing]一e乙日kongl介e sonJ一00}Iez日伙ongde匕一。一〕huon星接阻抗和三角接阻抗的变换(t ransfor-mation betweenstar一eonneeted and delta-eonneeted imPedanees)接成星形的三个阻抗和接成三角形的三个阻抗互相替代的等效变换。它们之间的关系可用一组变换公式表示。按这组公式，用星接阻抗替换三角接阻抗或者反过来，不会影响稳态下电路其他部分的正弦电压和电流，常用于对称三相电路的分析和计算。 图1为三个阻抗21、Z:、23接成星形(又称丫形)。图2为三个阻抗Z小22。、Zal接成三角形(又称△形)。它们之间的变换公式如下:人23土图1星接阻抗图2三角接阻抗(1)将星形连接变换成三角形连接212一Z:+22+2 122及3一22+za十警(1)、|冬|矛231一23+21+2321(2)将三角形连接变换成星形连接z、-二一典乒兴-) 艺‘2士乙“3十乙31…_2 oqZI，}Z。一下万~一二-二二-汁 乙‘2士乙23十乙3‘1_Z。IZoq}艺q一二二一~二，二二--，-二二-~J 乙12十乙23十艺32夕(2) 当三个星接阻抗相等，即21一Z:一23一z丫、三个三角接阻抗相等即212一223一231一Z△时，变换公式是 Z二一32丫，Z丫一Z△/3
