2) nominal cross sectional area
标称横截面面积
3) cross section area
横截面积
1.
Calculation of cross section area of n-Butanol molecule by immune evolutionary algorithms;
用免疫进化算法(IEA)计算正丁醇分子的横截面积
2.
Objective To study the significance and methods of measuring volume of vertebral canal in spinal injury,and the relative relationship of the decline of vertebral canal volume and the decline of cross section area with the Spiral CT.
目的 探讨脊柱创伤后椎管容积变化的测量方法以及椎管容积下降对脊髓功能的影响 ,分析椎管横截面积下降与椎管容积下降的相关关系。
4) cross sectional area
横截面积
1.
On the basis of the curve equation of the profilogram deduced exactly, this paper obtains an exact calculating method for the cross sectional area of gear.
在精确推导出轮廓曲线方程的基础上,运用数值计算方法和CAD技术,得出了一种齿轮横截面积的精确计算方法。
2.
The contactless electrostatic resonance method to determine the cross sectional area of conductive and unconductive monofilament was introduced.
介绍了一种可测试所有导电和非导电纤维横截面积的非接触式静电共振法。
3.
It analyzes the calculating process of the cross sectional area of material of belt conveyor with high angle theoretically,after using belt conveyor,it shows that the theoretical calculation of transportation capacity is reasonable.
从理论上解析大倾角带式输送机物料横截面积的计算过程,并通过具体实例验证大倾角皮带机输送量的计算的合理性。
5) cross-sectional area
横截面积
1.
The cross-sectional area(CSA)and percentage of MHC Ⅰ/Ⅱ fibers were measured in immunohistochemically stained sections and CSA was normalized by body weight.
方法SD雄性大鼠42只,随机分为7组,即尾部悬吊5d、7d、14d组,相应的同步对照和30月鼠龄组,在各时间点制备比目鱼肌横截面冰冻切片标本,用抗MHCⅡ单克隆抗体进行免疫组织化学染色,计算比目鱼肌Ⅰ、Ⅱ型肌纤维横截面积并计数各型肌纤维数目。
2.
This study which compares cross-sectional area, modulus of elasticity and stiffness of Achilles tendon of sprinters with non-athletes, explores the effects of the Achilles tendon brought by sprint training.
国内,运动对于人体肌腱的研究尚无人问津,本研究对短跑运动员和非运动员跟腱横截面积、弹性模量和刚度的比较,探讨短跑运动对人体跟腱的影响。
3.
The cross-sectional areas of workpiece for GCr15 bearing steel in round-oval-round pass sequence have been investigated according to the industrial data from a hot bar rolling mill.
对GCr15轴承钢在圆-椭圆-圆孔型轧制后的横截面积进行了计算,并根据棒材生产线上的现场数据,考虑轧制速度对宽展的影响,通过使计算道次延伸率与实际值误差的标准差最小对现有模型中的宽展修正系数进行了优化,使轧后横截面积的计算值与实际值误差在±3%以内,说明模型具有较高的精度,可以为轧制GCr15轴承钢时的孔型设计和轧制工艺设定提供参考。
6) cross-section area
横截面积
1.
Based on initial data of axial-symmetrically triaxial compression test of silty and sandy clays with temperatures of-4 ℃ and-6 ℃,respectively,two methods are adopted with/without considering the cross-section area change of specimens.
根据砂土和粉质粘土试样在-4℃和-6℃的轴对称三轴压缩原始试验资料,在数据整理过程中采取考虑和不考虑试样横截面积变化2种方式,讨论了剪切过程中试样横截面积变化与轴向应变和围压的关系;分析了横切面积变化对土的应力–应变曲线形式及抗压强度的影响。
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