We can find the relationships between relative diameter and relative height, DBH and breast height culm thickness, relative culm length and number of culm by studied the structure of culm form.
通过对梁山慈无性系种群秆形结构的研究，初步掌握了梁山慈相对直径和相对高度的关系、胸径与胸高壁厚的关系、梁山慈相对节间长度和节位数的关系。
With the increase of relative humidity, both length and diameter of vessel element increased, as well as the frequency of rays.
随着空气相对湿度的增加，导管分子长度和直径均增大，射线频率减小。
The contributions of wave component of different orders are dependence on the mean diameter, size distribution and relative refractive index of the particles.
且光谱基波分量及低次谐波分量的贡献依赖于粒子直径、标准偏差及相对折射率的大小。
In this article, the influences of the mode field diameter, the cutoff wavelength and the relative refractive index difference on the OTDR curve are also verified.
文中还验证了单模光纤的模场直径、截止波长、相对折射率差对OTDR曲线的影响。
The model was used to analysis the effect on the drop diameter when the primary velocity of the air or the relative position between the air inlet and liquid inlet was changed.
分析气流速度、液孔与气孔的相对位置对雾化滴径的影响，模拟结果与实验结果基本一致。
The relation between the physiological indexes determined and the growth of height and diameter is very close, and their relative coefficients are all more than 0.834 and 0.850.
测定的各项生理指标与落羽杉高、径生长量之间的相关系数分别达0.834和0.850以上，说明这些指标与高、径生长量之间关系密切。
The effects of relative particle diameter and particle volume fraction on the packing density of particles mixtures were discussed by granule packing model.
采用颗粒堆积模型，讨论了矿物掺合料颗粒的相对粒径、体积含量对颗粒混合物体系堆积密实度的影响。
The lattice parameter was shrunk by about 30% relative to the template, irrespective of the diameter of the spheres, while the long-range order was still preserved.
球孔的尺度比乳胶粒粒径要小，使反蛋白石结构的晶格常数比蛋白石结构的晶格常数缩小了30%左右，但仍保持了长程有序性。
When relative length or the slenderness ratio is the same, cavitation number becomes big as the conic angle or the diameter of the cone becomes big, as shown in Fig.
在相同的空泡相对长度或长细比下，随着锥顶角或直径的增大，对应的空化数也增大；
In a lossless unit, any change from a polarization state to another polarization state is pointed out to be corresponded to a rotation of Poincare sphere relative to the diameter.
指出在一个无损耗单元内，从一个偏振态到另一个偏振态的任何变化，都对应着庞加莱球相对于直径的一个旋转。
The silicoaluminophosphate molecular sieve(SAPO-5) with relative bigger pore diameter was synthesized hydrothermally and the optimum synthesis condition was determined through experiments.
采用水热法合成大孔径硅磷酸铝分子筛（SAPO-5），并通过试验确定了SAPO-5分子筛的最佳合成条件。
The unsteady-state method for relative permeability measurement has been found to provide satisfactory results when applied to whole-diameter core samples of coal.
寻求出全直径煤层岩样测定相对渗透率的非稳定方法，并取得满意的结果；
The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.
指出螺栓联接的扭紧力矩值不仅与螺栓的公称直径及性能等级有关，还与能否保证联接可靠工作有关。
The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.
对红砂岩进行粒度分析，得出其平均粒径和概率累计曲线。
A larger diameter with a relative thinner wall for an open-ended pile leads to a higher plug length.
分析认为开口管桩直径越大管壁越薄，形成的土塞高度则越大。
There is relationship between the accuracy of rolle base face and its outer diameter surface. Inexorable law between they two was discussed, and relative formulas were given.
圆锥滚子基面与其外径表面的精度之间存在着联系，探讨了两者间必然规律，给出了公式。
The left ascending lumbar vein was present in 47.5% of the specimens, its location was relative-ly invariable, but it had a marked variability in its origination, diameter and morphology.
左腰升静脉存在于47.5%的标本中，位置较恒定，但起点、外径以及形态均有较大的变异；
Parallel laid, with a large metallic cross-section, high breaking load relative to the rope diameter.
线接触结构，金属面积比较高，具有较高的破断载荷。
Parallel laid, with a large metallic cross-section, high breaking load relative to the rope diameter.
线接触结构，金属面积比较高，具有较高的破断载荷。
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