1.
Establisment and Application of Straight Regression Models Between Rhizome and DBH of Main Tree Species in Natural Forests of North Yan′an
林木根径与胸径回归模型的建立与应用——以延安北部天然林主要树种为例
2.
Outside and inside bark diameter at breast height for Platycladus orientalis and Pinus tabulaeformis in the Beijing area
北京地区侧柏、油松带皮胸径与去皮胸径的关系
3.
Research on the Model of Ground and Breast Diameters of Slash Pine(Pinus elliotti.) Plantation
湿地松人工林地径与胸径树高模型的研究
4.
Influence of pedicle transverse diameter on security of screw implantation in adult thoracic vertebrae
成人胸椎椎弓根横径对螺钉植入安全性的影响
5.
Extrapedicular Approach of Percutneous Vertbroplasty or Kyphoplasty Guided by DSA in Treatment of Upper and Mid-thoracic Vertebral Compression Fracture
DSA引导下经胸椎椎弓根外穿刺途径PVP和PKP手术治疗高位胸椎骨折
6.
Correlation between the diameter or angle of thoracic-lumbar pedicle parameters and vertebral number on Chinese adult men
国人成年男性胸腰椎椎弓根径线和偏角与脊椎节段序数的相关性研究
7.
Study on the Correlation Between Ground Diameter and DBH of Pinus sylvestris var.mongolica on Sand Land of Northwest Liaoning and its Application
辽西北沙地樟子松地径与胸径相关关系及其应用研究
8.
Two-field Lymph Node Dissection for Squamous Cell Carcinoma of the Lower Thoracic Esophagus: A Comparison of Clinical Outcomes between Ivor Lewis Approach and Sweet Approach;
下胸段食管鳞癌二野淋巴清扫：Ivor Lewis径路与Sweet径路的比较
9.
Research Crown Diameter and Diameter at Breast Height Relations of Ten Kinds of Major Natural Secondary Broad-leaved Tree in Maoershan
帽儿山天然次生林10种主要阔叶树冠径与胸径关系研究
10.
The growth of all the progenies from the clones in the seed orchard have exceeded those from their plus trees in plantations,having an average gain of 9.1%(4.7%~14.1%) for height and 14.5%(9.9%~23%) for DBH.
树高增长9.1%,胸径增加14.5%。
11.
correlationcoefficient (r) between the height growth and DBH growth was 0.6--0.7;
树高与胸径生长的相关系数γ值为0.6—0.7;
12.
Effect of Site Condition on Yield and Breast Diameter of Carya hunanensis
立地条件对湖南山核桃产量与胸径的影响
13.
Variable Relationship between Tree Age and Diameter at Breast Height for Natural Forests in Changbai Mountains
长白山地区天然林林木年龄与胸径的变动关系
14.
Relationships between diameter at breast height and cone/seed character of Pinus thunbergii population in Yantai coastal protection forest
烟台海防林黑松种群胸径与种实性状关系
15.
The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter
齿顶圆与齿根圆直径的测量及其量具
16.
Analysis of relation between axle load and wheel diameter and selection of freight car wheel diameter according to contact stress
根据接触应力分析轴重与轮径的关系及货车轮径的选择
17.
Surgical stress response in open versus laparoscopic radical cystectomy
腹腔镜途径与开放途径根治性膀胱切除对机体创伤的影响
18.
Study on Variation Patterns and Relationship between Density with the Age and DBH of Fast-growing Poplar
速生杨木木材基本密度变异规律及其与树龄胸径关系的研究