当骨骼外表面发生基质沉积时，就会发生直径生长，长骨的骨骺板上发生线性生长。
Diameter growth occurs when matrix deposition occurs on the outer surface of the bone. Linear growth in long bones occurs at epiphyseal plates.
对直径生长转移概率矩阵模型进行了线性扩展，用以研究混交异龄林的树种组成问题。
A transfering probability matrix model of linearly generalized diameter growth was used to deal with the tree species composition problem of mixed unevenly aged forest.
结果表明，在森林立地质量评价的诸多方法之中，直径生长潜力仍然不失为一种应用简便和行之有效的方。
The results showed that: among the appraisal methods of forest site quality, diameter growth potential was still a practical and effective measure.
树木直径的实际生长年龄小于树木年龄，用树木年龄作为自变量来描述直径生长会导致生长曲线出现拐点。
Description of the tree diameter growth using tree age as independent variable may thus give an inflection point of the growth curve.
通过对渭北黄土高原刺槐人工林最大林木的树干解析和年轮分析描述了林分最大两株林木的树高、直径和材积生长过程。
Growth process of height, diameter and volume of the largest two stems of some sampled black locust stands on Weibei-loess plateau were described by analyzing stem disks and growth rings.
自动直径控制(adc)技术是直拉法晶体生长设备的一项关键技术。
Automatic diameter control (ADC) is a key technique for the CZ crystal growth equipment.
进而获得了沸腾气泡的生长速率与脱离直径的计算方法。
Momentum balance equations were established for both x-direction and y-direction, by which bubble growth rate and departure diameter can be calculated.
结果表明，管胞直径和微纤丝角及生长轮宽度等指标表现为差异显著。
The results showed that there were distinct differences in micro-fibril Angle, width of growth-ring and tracheid diameter.
欲生长大直径、高质量单晶，仍须对热传输和化学计量等问题进行深入研究。
The thermal transfer characteristics in growth system and stoichiometry in melt and crystal must be investigated further in order to grow high quality crystals with larger diameter.
催化剂不仅影响碳纳米管的生长速率，而且碳纳米管的直径和管壁的石墨结晶状态也随催化剂的不同而不同。
The results indicate that the growth rate, the diameter, and the crystallinity of CNTs can be manipulated by the selection of the catalysts.
每40或50年，野火烧着了灌木，使它们落到了地面，新发出来的只能在先前灌木的直径范围内重新生长。
Every 40 or 50 years, wildfires burn the bushes down to the ground, and new shoots can only re-sprout from within the diameter of the previous bush.
接着以已经确定了的形状的直径为基础决定晶体的直径以控制晶体生长设备。
The diameter of the crystal is then determined based on the diameter of the defined shape for use in controlling the crystal growing apparatus.
用紫外线照射羊肚菌、松茸、金针菇菌丝体，研究了不同照射时间对菌丝生长速度、菌落直径、菌丝生长势及菌丝干重的影响。
The effects of irradiation of UV rays on the growth of hyphae of Morchella esculenta , Trichoto-ma matsutake and Collybia velutipes were studied on potato culture media.
设计出用于提拉法生长晶体中从放肩到等径生长的直径控制的闭环系统。给出了该系统的运行结果。
It also describes an analogue servo-system for the control of Czochralski crystal growth from "seed-on" to growth termination and the operation of this system.
结果表明，用CH_4和H_2为反应气体制备的碳纳米管是弯曲和中空的，它们的直径较大，生长速率较低；
The results indicate that CNTs grown using CH4 and H2 as reaction gases are bent and hollow, with a large average diameter and a low.
结果在生长发育过程中，蝶鞍的长度、深度、最大直径随着年龄的增加逐渐增大，18岁以后蝶鞍形态趋于稳定。
Results During growth, the length, depth and maximum diameter of the sella turcica had gradually increased with age, and the sella turcica morphology remained stable after 18 years of age.
为了更好地表现树木在自然环境中的生长形态，在基于直径变化率的趋向性力学模型基础上，提出了一种模拟树木生长的综合力学模型。
In order to show the trees better in nature, based on diameter variety rate mechanical model, tree growth simulation 's integrated mechanical model is proposed.
本文就其中真空度的稳定和气流控制的优化两个方面，提出了改进方案，以提高大直径单晶生长的成晶率和内在品质。
This article introduces the innovative methods in two aspects of it, which consist of the vacuum stabilized and the gas flow optimized, to improve the manufacture efficiency…
本文就其中真空度的稳定和气流控制的优化两个方面，提出了改进方案，以提高大直径单晶生长的成晶率和内在品质。
This article introduces the innovative methods in two aspects of it, which consist of the vacuum stabilized and the gas flow optimized, to improve the manufacture efficiency…
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