English translation for "凹腔"
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- cavity; reentrant
◇凹腔谐振器 dumb-bell resonator, reentrant resonator; 凹腔型 reentrant
Related Translations:
凹坡: concave slopeconcaveslopewaning slope 凹出: the quality or fact of being prominent or distinguished 凹缝: concave jointdeep seamdeepseamgroove jointgrooved jointopen jointrebaterecessed joint 凹光栅: concave diffraction gratingconcave gratings 凹坑: pit; [冶金学] steel pit 短语和例子这木料上到处是凹坑, 需用砂纸打磨一下。 the wood is full of pits and needs sanding
- Example Sentences:
| 1. | Experiments on the lean blowout limit of cavity flame holder with liquid kerosene fuel on room temperature were conducted with various cavities and injection schemes
对基于常温液体煤油燃料的凹腔火焰稳定器的贫油稳焰范围进行了试验研究,比较了不同凹腔结构尺寸和不同喷注方式。 | | 2. | The combustion and flow process of cavity flame holder with liquid kerosene fuel on room temperature were investigated experimentally , with different fuel equivalence ratio and injection schemes
在燃烧状态下,对基于常温液体煤油燃料的凹腔火焰稳定器的燃烧与流动特征进行了试验研究,并比较了不同当量比和不同燃料喷注方式。 | | 3. | The flame holding technology based on cavity in supersonic combustion was studied systematically and comprehensively . the interaction between gas / liquid injection and cavity flow were studied in non - reaction flows
论文选取基于凹腔的超声速燃烧火焰稳定技术为研究对象,对凹腔燃烧流动过程和凹腔火焰稳定器性能进行了全面深入研究。 | | 4. | Three kinds of cavity setup were used to achieve tuned lasers . they are flat - concavedavity with one prism , three - mirror cavity with one prism , three - mirror cavity with tworisms and a slit
采用三种腔型实现了波长调谐，分别是插入一个三棱镜的平凹腔、插入一个三棱镜的三镜腔、插入两个三棱镜和狭缝的三镜腔，并进行了各自腔型稳区和晶体上光斑的计算。 | | 5. | Adding injection on bottom or fore wall of cavity , based on chief injections on upstream , provides worse lean flameholding performance . experiments on the drag of cavity flame holder were conducted by force measurement system
利用直连式试验台推力测量系统,对凹腔火焰稳定器的阻力特性进行了试验研究,主要对不同喷注方式、不同当量比时的热试阻力特性进行了对比和分析。 | | 6. | The result indicates that the range of stable lean operation varies greatly for different cavity depth d and length - depth - ratio l / d , it increases with increasing d and l / d , and increases , followed by decreasing with increasing incline angle of aft wall
研究发现:凹腔深度和长深比对凹腔火焰稳定器的贫油极限影响较大,贫油稳焰范围与深度、长深比成正比,随后壁倾斜角的增大先增大后减小。 | | 7. | The result of investigation on drags of cavities under combustion condition , with different injection schemes and fuel equivalence ratio , indicates that it is smaller than it ’ s of cold flow , and decreases with increasing fuel equivalence ratio , and could be converted into the
研究发现:凹腔火焰稳定器热试阻力小于冷流阻力,并随着当量比的增加而减小,最终会表现为正推力。综合论文研究成果,提出了多凹腔燃烧室设计技术。 | | 8. | Results indicate that the characteristics of cavity flowfield were altered similarly by gas and liquid injection . the local boundary layer or shear layer are modified by injection on upstream / bottom wall of cavity , and the cavity shear layer immediately becomes angled with respect to the main flow direction . the injection on fore wall of cavity has little effect on the characteristics of cavity flowfield
结果表明:气体/液体喷流对凹腔整体流动特征的影响是一致的,凹腔上游/底壁喷流破坏了当地附面层或剪切层,导致凹腔剪切层偏向主流方向;凹腔前壁喷注对凹腔流场特征基本无影响。 | | 9. | Chapter 3 : researching the intracavity frequency - doubling of nd : yag / cr4 + : yag q - switching laser with clbo crystal . the several factors to affect the frequency doubling conversion efficiency are analyzed theoryretically . the 33 . 5 % and 46 . 8 % frequency doubling conversion efficiency are achieved in plane - concave and dual - concave resonators
理论上分析了影响倍频转换效率的几个因素，分别在平凹腔和双凹腔nd yag / cr ~ ( 4 + ) yag被动调q激光器中插入clbo进行实验研究，得到了转换效率分别为33 . 5 ， 46 . 8的绿光脉冲输出。 | | 10. | It is found that the liquid kerosene of injection upstream cavity could finish the process of atomization and evaporation in short distance , and enter into cavity through convection . aft wall is the primarily area of flame holding in cavity , and the only area when near the lean blowout limit , flame in area of fore wall are spread from it . cavity shear layer in reaction flow angle greatly to the main flow direction , and couldn ’ t reattach to aft wall anymore , it appears great difference in characteristics of cavity flowfield between non - reaction and reaction state
研究发现:凹腔上游喷注的液体燃料能够迅速雾化、蒸发,并在较短距离内依靠对流输运过程进入凹腔内部;凹腔后壁始终是凹腔火焰驻留的主要区域,在贫油极限时,也是唯一区域,并存在明显的火焰由后壁向前壁的传播过程;燃烧状态下的凹腔剪切层以较大角度向下游主流发展,不再附着于凹腔后壁,与冷流中的凹腔流场特征相差较大。 |
- Similar Words：
- "凹平透镜" English translation, "凹瓶底" English translation, "凹坡" English translation, "凹坡发育" English translation, "凹脐双脐螺" English translation, "凹腔的" English translation, "凹腔的凹角的" English translation, "凹腔的再进入的" English translation, "凹腔偏转器" English translation, "凹腔声" English translation
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