The proper distance for planting a given fruit has never been definitely settled.
对一种果树固定的栽植距离是无法确定的。
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。
A Karyological Study of Six Species of Cleisostoma from Hainan
海南隔距兰属植物6个种的核型分析
Such beds should reduce travelling distance per acre.
这种带状栽植能减少单位面积的周转距离。
Paleontologists found the living fossils of plants that were one hundred million years old
古生物学家发现了距今1亿年的孑遗植物。
Numerical study on the stability of micro-implant with different pitchs for immediate loading
螺距对微植体即刻加载稳定性影响的数值研究
Finite element analysis of three kinds of implants with different pitches under concentrated load
不同螺距种植体集中载荷的有限元分析
The interarch-distance adjustment and the crown-implant ratio in posterior dental implant
后牙种植的颌间距离调整及修复体的冠-种植体比例
a plant of the genus Corydalis with beautiful compound foliage and spurred tubular flowers.
具有美丽的复叶和有花距的管状花的紫堇科植物。
In general an aphid cannot or hardly identify its host at a distance.
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。
Clinical Study of Brachytherapy with Iodine-125 for Gliomas;
脑胶质瘤术后～（125）I粒子永久植入近距离内放疗的临床应用研究
Research upon Tillage Regime Evolution in One-harvest Region of China and Biomass of Grain Sorghum Planted along Different Ridge Distances;
一熟制区耕作制度的演变及在不同垄距下种植高粱的生物量研究
Study on the Characteristic of the Root and the Soil Moisture in Caragana Belt with Different Pitch and Plant Diversity
不同带间距柠条林根系和土壤水分特征及其植物多样性的研究
With the Lead from Anti-reset Device with the Lateral Screw Fixation Combined with Bone Graft Treatment of Calcaneal Fracture
跟距反牵复位器与横向螺钉固定结合植骨治疗跟骨骨折
Isometry of grafts in PCL reconstruction under femoral tunnel shifting condition
PCL双束重建术中股骨隧道定位对移植物等距特性的影响
Pelvic Implanted Intensity Modulated Brachytherapy in the Treatment for 5 Cases with Locally Advanced Cervical Carcinoma
盆腔插植调强近距离放疗治疗5例局部晚期宫颈癌
Advances in permanent ~(125)I seed implantation for colorectal liver metastases
~(125)I粒子近距离植入治疗结直肠癌肝转移的研究进展
Effect of plant and row spacing on biomass and Brix of stem juice of sweet sorghum
不同行株距种植对甜高粱生物量和茎秆汁液锤度的影响