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- area ratio of tunnel nozzle 风洞喷管面积比
- The area ratio of bedroom window is in commonly 1/7 to demand of 1/6 OK and contented daylighting. 居室窗户的面积比一般在七分之一到六分之一就可以满足采光需求。
- If the area ratio of your bedroom is lesser, still can use rotate clothes tree, will make full use of limited space, chu Na more clothings. 假如您卧室的面积比较小，还可以利用旋转衣架，来充分利用有限空间，储纳更多的衣物。
- Compared with the arterial injury group,neotima/media area ratio of recombinant human IL-10 group was reduced at 45%( P <0 01). 大鼠颈动脉损伤后 ;rhIL - 1 0治疗组的动脉血管新生内膜 /中层面积比低于对照组约 45%25 (P <0 0 1 )。
- Two important dimensionless vari-ables, i. e. dimensionless area ratio of overflow area to under flow area and dimensionless flowrate ratioof ai... 本研究结果有利于充气水力旋流器的进一步放大研究。
- The correlation formula of gas holdup was obtained when the holes area ratio of draft tube was 16.4% and the hydrofoil impeller was upward. 并得到在开孔率为16.;4%25条件下，翼型轴流桨上提操作时的气含率关联式。
- The TOC content in the copolymer can be determinedby quantative calculation of the area ratio of TOC to(TOX+TOC)in the pyrograms. 利用色谱定量的功能，对一系列标样作出了定量工作曲线，得到较好的线性关系。
- The effect of the area ratio of gating system on casting iron quality was studied,and the appropriate area ratio was determined. 探讨了干砂消失模铸造中浇注系统截面比对铸件质量的影响，确定了其适宜的浇注系统截面比。
- This paper, using mathematical analysis method,shows that the area ratio of two plane regions bounded by several arbitrary closed curves is an affine invariant. 本文利用数学分析方法,证明了由若干条封闭曲线所围两平面区域面积之比是一仿射不变量。
- Factors,which affect the surface deformation of ceramic disk and the brazed area ratio of the ceramic-metal composite structure tappet,have been investigated in this paper. 而影响挺柱使用性能并与钎焊相关的是钎着率和钎焊引起的变形。
- Then we extract the geometry features of image, including: size features, figure features, the ratio of long to broad and the triangle area ratio of the same hemline etc. 然后提取图像几何特征向量，包括：飞机图像的中心、尺寸特征、形状特征、机长翼展比(体态比)、同底三角形面积比向量等。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- The experimental results point that the actual head on ingate and the velocity of ingate are determined by both the total static head and the cros-sectional area ratio of sprue to ingatc. 试验结果指出:浇注系统内浇口实际作用压头和出流速度不仅取决于总压头,还取决于直浇道对内浇口的截面比。
- It has reference value to design of tunnel fire protection. 对隧道防火灾设计有一定的参考价值。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The number /mean area ratio of the fluorescein leakage had not a statistically significant difference among the early FFA phase on the 14,21 and 28 d(P>0.05),but a significant difference between the 14,21 and 28 d and the 7 d(P<0.05). 光凝后FFA检查经组间两两比较;142、1和28 d的早期荧光渗漏斑数/渗漏面积差异无统计学意义(P>0.;05);14、21和28 d与7 d相比差异有统计学意义(P<0
- Histologically,glomerular cellularity and the area ratio of extracellular matrix(ECM) to glomerular capillary loop in DM group was significantly higher than those in NC and LT groups(P<0.05,0.01),no statistical differences between LT and NC group(P>0.05). DM组肾小球细胞数及ECM/肾小球毛细血管襻面积较NC及LT组均升高(P<0.;05;0
- The paper, by analyzing the change of area ratio of function space in college libraries, proposes new space form and area ratio, and then discusses the organization method of core sp... 通过分析高校图书馆功能区面积比例的变化,提出新型空间形式及面积配比,并探讨核心空间的组织方式。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
