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
   4 valve 的翻译结果: 查询用时:0.014秒
图标索引 在分类学科中查询
所有学科
动力工程
更多类别查询

图标索引 历史查询
 

valve
相关语句
  4气门
     A Study on the Variable Swirl in a 4 Valve High Speed Direct Injection Diesel Engine
     高速4气门直喷柴油机可变进气涡流的研究
短句来源
     By analyzing the principle and structure of the engine,effect of DOHC 4 valve mechanism on Engine power is described in this article.
     本文通过原理和结构分析 ,论述了DOHC ,4气门配气机构对发动机性能的影响。
短句来源
     Experimental Research into Lean Combustion on a EFI 4 Valve SI Engine
     电控汽油喷射4气门发动机稀燃的试验研究
短句来源
     Using a large program KIVA—Ⅱand experimental data,the paper calculates the air motion in the cylinder for 4 valve diesel engines,and shows the user should change the Bessel function defined in the KIVA—Ⅱ when calculating the air motion in 4 valve engines.
     选用大型程序KIVA—Ⅱ ,结合实测边界条件 ,计算了 4气门柴油机的缸内流场 ,并与测试结果进行了比较。 指出用KIVA—Ⅱ计算 4气门柴油机的缸内流场时 ,应将Bessel函数的阶数升至 3阶
短句来源
     The in cylinder tumble motion of a 4 valve engine with one inlet valve opening was studied on steady flow rig with vane anemometer and the position of maximum tumble vector was found; The forming process of in cylinder tumble was studied with Hot Wire Anemometer.
     在稳流气道试验台上用叶片风速仪测量了 4气门发动机单气门工作时缸内的滚流运动 ,确定了最大滚流矢量的位置 ;
短句来源
更多       
  “4 valve”译为未确定词的双语例句
     The 4 Valve Intake Port Development In CA6DL Engine
     CA6DL柴油机四气门缸盖进气道的开发
短句来源
     All the calculations are based on an existing design of 4 valve diesel engine.
     其中的计算都基于四气门柴油机已有的设计。
短句来源
     The super V4 valve tray of high performance is applied for the first time,the upper limitting bottle neck of fractionation column is eliminated succesfully.
     首次应用高性能 Super V4浮阀塔板 ,成功地消除了精馏塔的上限瓶颈。
短句来源
     The experiments involving the combination of an umbrella nozzle and the fuel supply system of 4 valve, single cylinder, model 135 diesel engine were conducted on an injection pump test stand.
     将伞喷嘴与四气门单缸 1 35型柴油机的燃油系统配合 ,在喷油泵试验台上进行了试验。
短句来源
     The results can offer theoretic basis for solving the problem of burn deterioration at lower engine speeds in 4 valve engines.
     这为解决四气门汽油机低转速时燃烧恶化问题提供了重要的理论依据
短句来源
更多       
  相似匹配句对
     4);
     (4)生草化火烧迹地;
短句来源
     (4).
     (4)、中间件技术TUXEDO在呼叫中心的应用。
短句来源
     THE PRESSURE DROP ON V-4 VALVE TRAY
     V-4型浮阀塔板的塔板压降
短句来源
     STUDY ON HYDRAULICS OF V-4 VALVE TRAYS
     V-4型浮阀塔板流体力学性能研究
短句来源
查询“4 valve”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
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  valve
The cylinder head is designed a 4-valve cylinder head with vertical, centrally arranged injection nozzle.
      
Coefficients were determined by fitting the correlation to data from a diesel, 4-valve, without swirl.
      
Basic features correspond to a typical modern 4-valve gasoline engine.
      


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。

On the basis of experimental results, the following three methods are suggested to prevent the settling of larvae and the killing or removing of adults of fouling mussels in pipelines:1.Sand filtration. Before water is pumped into the pipelines, it is made to pass through sand layer 3 cm. or more in thickness and consisting of grains between No. 40 and No. 60 standard sieve in size. It has been proved, that with such thickness and grain size, the sand layer is effective in preventing the entrance of eggs or...

On the basis of experimental results, the following three methods are suggested to prevent the settling of larvae and the killing or removing of adults of fouling mussels in pipelines:1.Sand filtration. Before water is pumped into the pipelines, it is made to pass through sand layer 3 cm. or more in thickness and consisting of grains between No. 40 and No. 60 standard sieve in size. It has been proved, that with such thickness and grain size, the sand layer is effective in preventing the entrance of eggs or larvae of mussels and other fouling organisms 65u or more in size.2.Poisoning with arsenic trioxide. One of the great difficulties of exterminating mussels is that they are able to protect themselves by closing their valves in the presence of poisonous substances, hence greatly prolonging the time needed for chemical treatment. If chemicals can be found which are poisonous to the mussels but to the presence of which they are not very sensitive then the duration of chemical treatment will be greatly shortened. Experiments prove that arsenic trioxide is the desired chemical, concentration of 100-400 p. p. m. being sufficient to kill the mussels in 20 minutes to 2 hours.3.Chlorinated lime treatment. One percent chlorinated lime, containing 38.6% available chlorine, in sea water is found to be able to dissolve the attached byssus threads of the mussels in 10 minutes. By such a treatment, the mussels will be detached from the pipelines and may be easily washed off with water flow.It is suggested that the second and third treatment may be periodically used before the mussels grow to a size that will be detrimental to the plant equipmants.

本文从三方面提供可能应用于解决管道中贻贝堵塞问题的办法: (1)砂滤法:在海水进入水管前用砂将贻贝幼虫滤去,凡颗粒小于40号筛的砂,厚度在3厘米以上,65微米的贻贝卵或幼虫即不能滤过。 (2)用三氧化二砷杀死巳附着的贻贝成体,优点是贻贝不能发觉,施毒时间短而毒效大,用浓度400—100p.p.m.时20分钟至2小时即可杀死。 (3)用漂白粉使贻贝的附着足丝溶解而将其从水管中冲出的办法,含有效氯为38.6%的漂白粉1%溶液在10分钟内即可使足丝溶解,贻贝脱落。

Right heart catheterization was performed 120 times in 112 cardiac cases admitted into Chung-Shan Hospital of Shanghai First Medical College in a period of 13 months from September 1957 to September 1958. Catheterization was done in this series of cases chiefly for the purpose of studying the hemodynamic changes in the lesser circulation and as an aid to diagnosis in congenital heart diseases and rheumatic mitral valvular disease, when cardiac surgery was considered for treatment. In 8 of them catheterization...

Right heart catheterization was performed 120 times in 112 cardiac cases admitted into Chung-Shan Hospital of Shanghai First Medical College in a period of 13 months from September 1957 to September 1958. Catheterization was done in this series of cases chiefly for the purpose of studying the hemodynamic changes in the lesser circulation and as an aid to diagnosis in congenital heart diseases and rheumatic mitral valvular disease, when cardiac surgery was considered for treatment. In 8 of them catheterization was repeated 6 weeks after surgical repair of an interauricular septal defect or valvotomy of a stenotic pulmonic valve. In this paper the entire procedure of catheterization has been described in detail, particuhrly with regard to some technics of manipulation of the catheter in order to let it get through the tricuspid and pulmonic orifice, and to wedge it into the "pulmonary capillary". Indications, contraindications, complications and results of catheterization in our cases have been dicussed. Among the complications, cardiac arrhythmia was the most common but it was seldom serious. Electrocardiographic observation during the procedure showed that premature beats especially of ventricular origin occured nearly in every case. Two patients developed pulmonary edema shortly after catheterization. One of them survived, while the other unfortunately died in spite of energetic treatment. Both were cases of mitral stenosis with marked pulmonary hypertension. In the entire series of 112 cases, catheterization helped us to establish the diagnosis in 107 of them, among which 68 patients were operated upon after catheterization, and in 66 of them the preoperative diagnoses proved to be correct. According to the material presented, right heart catheterization appears to be a comparatively safe and useful procedure in the diagnosis of cardiac diseases.

一、本文分析报告112例住院心脏病病人,120次右心导管檢查的結果。二、本组病例檢查的指征主要是对先天性心脏病及二尖瓣病的診断和外科治疗的选擇。三、对檢查方法加以描述,对影响檢查成敗的因素加以討論。四、分析檢查的結果,认为右心导管檢查对上述心脏病的診断有重大的价值,而危險性不大,但檢查时仍应提高警惕,掌握禁忌証并注意安全防止严重并发症的发生。

 
<< 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4 valve的内容
在知识搜索中查有关4 valve的内容
在数字搜索中查有关4 valve的内容
在概念知识元中查有关4 valve的内容
在学术趋势中查有关4 valve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