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duct     
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     Studies on eary diagnosis of human pancreatic carcinoma using genetic diagnosis in pancreatic juice and pancreatic duct brushing——detection of mutations of K-ras and DPC4 in Exon8 and Exon11 and Telomerase activity
     胰液及胰刷检液对胰腺癌早期诊断的研究——k-ras、DPC4基因突变和端粒酶活性的检测
短句来源
     Pancreatic Duct Obstruction in Animal Experiments and Clinical Application
     胰栓塞术动物实验及临床应用
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     HEPATIC DUCT STENOSIS AND CALCULI
     肝胆狭窄与胆结石
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     Malignant Mixed Tumors of the Müllerian Duct in Female Genital Tract-A Report of 12 Cases
     女性生殖道苗勒氏恶性混合瘤——附12例报道
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     Analysis of Long Wave Propagation in a Twisted Duct
     扭曲中长波传播的分析
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  导管
     Application of Thoracic Duct Drainage in Renal Transplantation
     胸导管引流在肾移植中的应用
短句来源
     A CLINICAL ANALYSIS OF MAMMARY DUCT ECTASIA——REPORT OF 51 CASES
     51例乳腺导管扩张症临床分析
短句来源
     DIAGNOSE AND DISTINGUISH OF MAMMARY DUCT ECTASIA (Report of Clinical Pathology of 6 cases)
     乳腺导管扩张症的诊断与鉴别(附6例临床病理报道)
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     Mammary Duct Ectasia
     乳腺导管扩张症(附71例报告)
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     Pathological Observation on 70 Cases of Mammary Duct Ectasia
     乳腺导管扩张症70例病理观察
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  胆管
     The experimental study on the mode of invasion and metastasis of hilar bile duct carcinoma
     肝门部胆管癌浸润与转移方式的实验研究
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     Establishment of the Human Bile Duct Carcinoma Model in Nude Mice and Its Application
     人胆管癌裸小鼠移植瘤模型的建立及其应用
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     Study of Effect and Mechanism of CD147 on the Invasion and Metastasis of the Bile Duct Carcinoma
     CD147分子在胆管癌浸润及转移中作用及机制的研究
短句来源
     Association of Duodenal-Biliary Reflux and Pigment Calculus in Bile Duct and Significance of Cholecyst GUSB mRNA Expression in Cholecystolithiasis
     肠胆反流与胆管色素结石关系及胆囊GUSB mRNA表达在胆囊结石中意义研究
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     A Study on Expression of Human Gene fxyd6 and Membranous Ion Channel Proteins FXYD2 and FXYD4 in Bile Duct and Cholangiocarcinoma
     人fxyd6基因与膜离子通道蛋白FXYD2、4在胆管胆管癌中的表达研究
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  管道
     This part focuses to introduce the management scope, management objective and management functions of duct and line resource.
     在这部分重点介绍了管线资源的管理范围、管理对象、管理功能,详细的阐述了管道资源管理、杆路资源管理、电缆资源管理、光缆资源管理。
短句来源
     Experimental Studies on Active Duct Noise Control Based on the Delayed- LMS Algorithm
     基于延迟LMS算法的管道噪声有源控制实验研究
短句来源
     Considering the different waveform of the duct, the paper analyses the flowing condition with the change of the current velocity.
     本文根据管道的不同波形,从浆体流动的角度分析了浆体随着速度的变化在管道中的不同流动状况。
短句来源
     Experimental Study of Adaptive Active Control in Low-frequency Broadband Noise in a Duct
     管道低频宽带噪声自适应有源控制的实验研究
短句来源
     Design of the Duct Cleaning Robot System for Central Air-conditioning
     中央空调管道清洁机器人系统的设计
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  duct
As supersonic speed at upper reaches and subsonic speed at lower reaches in a duct, the position of shock layer is analyzed and the asymptotic estimation of solution, is obtained.
      
The rats in group A was subjected to retrograde injection of 5% sodium taurocholate via the pancreatic duct, and those in group B received chondroitin-sulfate therapy after ANP induction.
      
Retrograde infusion of chondroitin-sulfate via pancreatic duct could alleviate the pancreatic cell damage as a sort of scavengers of oxygen free radicals.
      
main duct type, branch duct type, and combined type.
      
Most branch duct IPMNs are benign, whereas the other two types are often malignant.
      
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The phenomellon of limiting heating is of vital importance and interest in the study of gas' flow through a tube with heat additioll fi.om both theoretical and practical points of view. In particular, it has applications to the design of thel.mal ducts of pl'opulsive devices for high speed aircraft. TI}ils poper col,sists of a prelimillary "study Of limiLing'heating for the;(jfole case of a perfect gas in steady flow through a tube of unifornl cross section. It starts from tile fulldamelltal laws governing...

The phenomellon of limiting heating is of vital importance and interest in the study of gas' flow through a tube with heat additioll fi.om both theoretical and practical points of view. In particular, it has applications to the design of thel.mal ducts of pl'opulsive devices for high speed aircraft. TI}ils poper col,sists of a prelimillary "study Of limiLing'heating for the;(jfole case of a perfect gas in steady flow through a tube of unifornl cross section. It starts from tile fulldamelltal laws governing the gas now, fi-om which analytical condiLion for limiting heatillg is then derived, and the beavior of gas at exit as resulted. from limiting heating is discussed in some details. Among the conclusions thus obtained, it is interesting to notice that, as the result of limiting hear,ing the gas is leaving tile exiL with less temperature or velocit,y within certain ranges of initial Mach Number; and that sonic s'tate is 'the limiting state that could be reached by ally flow, subsonic or supersonic, t}lrough 11eat addition.

管内稳流气体之加热不能超过一定之限度,逾限即发生所谓限塞现象.在气体热动力学之理论与实际上,极限加热为一重要而饶有兴趣之问题.在现代高速度航空推进机热管部份之设计大多应用。本文试就极限加热作初步之分析:篇首先述气体流动之基本定律,由此以诱导加热限度公式,再由此讨论气体经过极限加热後之状态,并就气体加热前之流速分次声速(subsonic),声速(sonic)与超声速(supersonic)三种情况加以比较.在本文所得结论中,有值得吾人注意者即流动气体在某一速度范围之内其温度与速度反因加热而减低.此外声速状态(sonic state)为任何流动,(flow),不论是超声速底或次声速底,经加热後所能达到之极限状态,亦由本文根据极限加热之理论加以证明.在 paul Ghambre与林家翘两先生之“On the steady Flow of a Gas Through aTube with Heat Exchange orchemical Reaction”文中会有仝样之结论,共立论系从气体瞬间状态之分析入手,不涉加热限度.本文则从气体起始与终结状态间之关系着手,而以极限加热为讨论中心.如与二氏原文参看可以相中互印证补...

管内稳流气体之加热不能超过一定之限度,逾限即发生所谓限塞现象.在气体热动力学之理论与实际上,极限加热为一重要而饶有兴趣之问题.在现代高速度航空推进机热管部份之设计大多应用。本文试就极限加热作初步之分析:篇首先述气体流动之基本定律,由此以诱导加热限度公式,再由此讨论气体经过极限加热後之状态,并就气体加热前之流速分次声速(subsonic),声速(sonic)与超声速(supersonic)三种情况加以比较.在本文所得结论中,有值得吾人注意者即流动气体在某一速度范围之内其温度与速度反因加热而减低.此外声速状态(sonic state)为任何流动,(flow),不论是超声速底或次声速底,经加热後所能达到之极限状态,亦由本文根据极限加热之理论加以证明.在 paul Ghambre与林家翘两先生之“On the steady Flow of a Gas Through aTube with Heat Exchange orchemical Reaction”文中会有仝样之结论,共立论系从气体瞬间状态之分析入手,不涉加热限度.本文则从气体起始与终结状态间之关系着手,而以极限加热为讨论中心.如与二氏原文参看可以相中互印证补充。

The design and erection of the air-conditioning system used in the spinning and weaving research laboratory in this institute has been described. The total floor space of this research laboratory is about 250 square meters; and the laboratory contains three rooms for carding and drawing, spinning and weaving respectively. Air is treated in a spraying chamber and then conducted into the three rooms. Devices are provided to regulate and control automatically the relative humidity in the rooms seperately. Means...

The design and erection of the air-conditioning system used in the spinning and weaving research laboratory in this institute has been described. The total floor space of this research laboratory is about 250 square meters; and the laboratory contains three rooms for carding and drawing, spinning and weaving respectively. Air is treated in a spraying chamber and then conducted into the three rooms. Devices are provided to regulate and control automatically the relative humidity in the rooms seperately. Means of heat insulation of the building are described and the calculated results and the coefficients used in the calculatons are listed and tabulated. The specifications of the main equipments selected are shown at the end of this paper and the constructions of the spraying chamber and air ducts are briefly described. Polarographic determination of Aluminum in the Coagulating Bath of Viscose......S. C. Wang and T. Sun (51) 1. The present paper describes the methods and precautions of the isolation and the polarography of aluminum in the coagulation bath of viscose. 2. It has been found in our experiment that the optimum pH is 4 for the polarographic analysis of aluminum. 3. During the polarographic analysis of aluminum, the presence of ammonium ion causes the significant appearence of hydrogen wave. 4. Potassium chloride can be used successfully as the supporting electrolyte instead of lithium chloride in this experiment. 5. The removal of iron is essential in the polarography of aluminum at pH 4, otherwise the height of aluminum wave drops markedly.

本文叙述了一個小型紡織工藝試驗室自動控制温濕度的装置的設計及安装資料。空氣經過同一噴霧室處理後,分別送至梳棉與併條、粗紡與精紡、以及織機間,使各室維持所需要的濕度,各室的溫濕度能加以調節並自動控制。文中叙述了自動控制的方法。 對試驗室的冷熱負荷、通風量、喷霧量、冷却和加熱設備、以及風道的布置都進行了具體計算,並且列出所選用的各種必要的係數值和計算公式。所選用的調節設備各機件規格附列在本文之末;房屋圍護層的結構,喷霧室的結構和風道的結構則分述於有關各段之中。 設計的條件如下: 粗紡及精紡間 夏季最高温度(最大冷負荷時) 30℃; 冬季最低温度 20.5℃; 最高相對濕度 60%。(可調節) 梳棉及併條間 夏季最高温度(最大冷負荷時) 31.5℃; 冬季最低温度 22℃; 最高相對濕度 55°%(可調節)。織機間 夏季最高温度(最大冷負荷時) 28℃; 冬季最低温度 18℃; 最高相對濕度 75°%(可調節); 車間的面積共約250平方公尺。

The anatomical and histological studies of the alimentary canal of Erthesina fullo Thunberg was studied in detail. The alimentary canal consists of three parts:the stomodaeum(pharynx and oesophagus),the mesenteren and the proctodaeum(rectum).The mesenteron in its turn differentiates morphologically into four parts,while the fourth part bears four reddish mycentoms——modified epithelial cells containing symbiotic bacteria. The paired salivary glands consists each of the main gland,the reservior, the tubular accessory...

The anatomical and histological studies of the alimentary canal of Erthesina fullo Thunberg was studied in detail. The alimentary canal consists of three parts:the stomodaeum(pharynx and oesophagus),the mesenteren and the proctodaeum(rectum).The mesenteron in its turn differentiates morphologically into four parts,while the fourth part bears four reddish mycentoms——modified epithelial cells containing symbiotic bacteria. The paired salivary glands consists each of the main gland,the reservior, the tubular accessory gland and the salivary duct. The four malpighian tubules of this insect open into the pylorus,just above the pyloric valve.The epithelium of the malpighian tubule is continuous with that of the mesenteron,and not with the proctodaeum.This confirms the obser- vations of other authors in Orthoptera and Dermaptera.

1.本文记载了黄斑椿象(Erthesina fullo Thunberg)消化系统及马氏管的解剖与组织构造。2.黄斑椿象的消化管分为前肠(咽、食道)、中肠及后肠(直肠)三部,其中中肠又分化为形态不同的四部份,第四部份上着生有四条贮菌器,系由中肠上皮细胞增殖交形而成。3.黄斑椿象的唾腺分为主腺、副腺、贮囊及唾管四部。4.黄斑椿象的马氏管开口于中肠末端的幽门部,幽门瓣的前方,幽门部及马氏管凸的上皮,其形状与中肠相同,而与后肠不同。

 
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