显然，这些子午面不一定是水平的和垂直的。
Obviously these meridional planes need not be horizontal and vertical.
在子午面内，研究具有嵌套闭磁场结构冕流背景对触发日冕物质抛射(CME)特征的影响。
The influence of a streamer background with nested close magnetic structures on the properties of CME initiated from its bottom is investigated in a solar meridian plane.
优化了300MW汽轮机的调节级，采用了子午面端壁收缩的弯曲叶栅，动叶为自带围带三销钉三联叶片，再用铆接围带形成整圈联结叶片。
The control stage of improved 300MW steam turbine used bowed static blade cascades with convergent tip endwall and integral shroud triple pin rotating blades.
东倚子午岭，北靠羊圈山，西接六盘山，东、西、北三面隆起，中南部低缓，故有“盆地”之称。
Ziwuling East Hill, north mountain sheep pen, Liupanshan west, east, west, north uplift, central and southern low-, it is "basin" of.
试验研究液体IR（LIR50）在全钢子午线轮胎胎面基部胶中的应用。
The application of liquid IR (LIR50) in tread base of BTR tire was experimentally investigated.
对超细活性氧化锌在轿车子午线轮胎胎面胶中的活化效果分两组配方做了试验。
The effect of super fine active zinc oxide in radial passenger car tire tread were investigated by using two formulas.
将国产80目常温粉碎硫化胶粉用于子午线轮胎胎面胶中进行了变量试验。
The application of 80 mesh RT ground crumb at variable loading to the radial tire tread was investigated.
研究了恒粘度NR在全钢载重子午线轮胎胎面胶中的应用。
The application of the viscosity stabilized NR to all steel radial truck tire tread was investigated.
试验研究国产增塑剂f S- 200在载重子午线轮胎胎面胶中的应用，并与进口增塑剂A50P进行对比。
The application of the domestic plasticizer FS-200 in the tread of TBR tire was experimentally investigated and compared to the imported plasticizer A50P.
采用正交试验法研究炭黑N330，N339和N351用量对子午线轮胎胎面胶导热特性的影响。
The influences of the black N330, N339 and N351 on the heat conductivity of radial tire tread were investigated with orthogonal experiment.
试验研究以活性氧化锌减量替代间接法氧化锌在斜交轮胎和半钢子午线轮胎胎面胶中的应用效果。
The application of the active zinc oxide instead of the indirect method zinc oxide was experimentally investigated in the tread compounds of bias ply tire and steel-belted tire.
对载重子午线轮胎胎面胶配方进行改进，以提高耐磨性能。
The tread formula of TBR tire was modified to improve the wear resistance.
采用离心压气机计算机辅助集成设计系统，设计了两个不同子午形面和叶片角的离心压气机叶轮。
Two centrifugal compressor impellers with different meridional shape and blade Angle were designed using computer-aided integrated design systems.
对使用预成型胎面和使用普通胎面的轿车子午线轮胎进行了对比试验。
The passenger car radial tire with preformed tread was compared to that with conventional tread.
大配合试验结果表明，胶料各项性能均达到全钢载重子午线轮胎胎面胶的技术指标。
The results of the production compounding test showed that the properties of the test compound were in accordance with the specification of all steel radial truck tire tread.
还指出仅当柱面或平面光栅时，才能形成二阶子午无离焦平场和弧矢无象散圆场谱面。
It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.
还指出仅当柱面或平面光栅时，才能形成二阶子午无离焦平场和弧矢无象散圆场谱面。
It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.
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