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- pure line theory 纯系学说
- Compare heterozygous.See pure line. 比较heterozygous，参见pureline.
- A pure line. 同族家系
- When a pure line variety is grown at close spacing there is a competition effect. 当一个纯系品种在密的植距下生长时有一种竞争效应。
- Objective To study the bladder intravesical instillation methods in pure line LEW rat and nude mouse. 目的探讨纯系LEW大鼠及裸小鼠膀胱灌注给药方法。
- The energy law of yield line theory was applied to the theory of "resistance unit" of flat slab strengthening analysis. 屈服线理论能量法用于无梁板加固分析的“抗力单元”理论、及该理论应用于加固分析的可行性。
- Miniature mutants appeared in the generations of the regenerated plants were obtained in the scutellum cell of the sorghum pure Line 401-1 through immature embryo culture. 摘要以高粱纯系401-l为材料，通过幼胚培养，由小盾片细胞产生的再生植株后代出现株形矮小、叶形窄短的突变体。
- According to the line theory, Fourier transformation of strength distribution function for annular grating image has been obtained. 根据线性系统理论得到环形光栅像强度分布函数的付里叶变换。
- Article 8 The parents used for crossbreeding commercial fingerlings shall be pure line colonies. No reproductive hybrid may be used for parent propagation. 第八条用于杂交生产商品苗种的亲本必须是纯系群体。对可育的杂交种不得用作亲本繁育。
- The energy law of yield line theory was applied to the theory of “resistance unit” of flat slab strengthening analysis. 屈服线理论能量法用于无梁板加固分析的“抗力单元”理论、及该理论应用于加固分析的可行性。
- The paper analyzed an S-band single ridged waveguide antenna used for near field measure by FDTD method and microwave transmition line theory. 本文采用FDTD方法以及微波传输线理论对一个用于近场测量、工作在S波段的单脊波导天线进行了分析。
- Based on the transmission line theory,the shield efficiency calculate formula of folder-filler formed by metal silk screen is established. 基于电磁屏蔽的传输线理论，提出了以金属丝网为原材料的褶皱芯材结构电磁屏蔽效能的计算公式。
- This paper discusses induced current/voltage formulas for the field-to-transmission line coupling calculation using the transmission line theory. 采用传输线理论,提出有损耗地面的情况下外电磁场对近面有限长导线的感应电流和分布电压的公式。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- This paper proposed the method of lightning overvoltage real-time monitoring of generators, which has combined the multiconductor transmission line theory and FFT. 本文提出的大型发电机雷电过电压在线监测分析方法，采用实时性较好的信号测量方法，将多导体传输线理论与快速傅立叶变换相结合进行信号处理和计算，具有一定的现实意义。
- The Euler equations of incompressible and inviscid fluid are used for control equations of the stern flow field, and the propeller is computed by lift line theory. 选取了不可压缩无粘流体的欧拉运动微分方程作为尾流场的控制方程，螺旋桨则用升力线理论计算。
- Abstract： Miniature mutants appeared in the generations of the regenerated plants were obtained in the scutellum cell of the sorghum pure Line 401-1 through immature embryo culture. 摘 要： 以高粱纯系401-1为材料，通过幼胚培养，由小盾片细胞产生的再生植株后代出现株形矮小、叶形窄短的突变体[1]。
- Color ink efficiency is the seeastigmatism and graytone, a comprehensive index of offset printing ink requires color hue is not to be, in collaboration with pure line, with no corolus. 色效果是油不朱的色差和灰度的一个综分指标，胶印油不朱给求颜色的色相给侧和清不偏色，无纯色。
- The stable pure lines (DH lines) from wheat hybrids were obtained with the aid of embryo culture and chromosome doubling. 借助于胚培养和染色体加倍技术从杂合体小麦快速得到性状稳定的纯系。
- A part of slow feathering pure line cocks had significant sexual characters at 6 week age,and their plumage color was florid and mainly red brown yellow,and the cock's combs had some degree's growth. 固始鸡慢羽系部分公鸡 6周龄已有明显的性征表现 ,此时鸡冠发育清楚可辨 ,羽色鲜艳、亮丽 ,且多为红棕黄羽。
