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- stem diameter microvariation 茎直径微变化
- The main stem diameter of MSI was 1.22 cm, 0.88 cm more than that of CK. MS1主茎粗1.;22cm;CK为0
- The plant height,stem diameter,millable cane per clump,the number of clump and the brix of each sampled cane were measured at the harvest time. 取样的每个植株;收获前分别测定株高、茎粗、有效茎数、丛重和锤度.
- The indexes of root length, root diameter, stem height, stem diameter, leaves quant... 说明:一定浓度的污水可以促进白骨壤的生长和开花结果。
- The select index was constituted by No. of peds of per plant, basic stem diameter, weight of per 100 seeds and No. of seeds of per pod. 由株荚数、基茎粗、百粒重和荚粒数构成的选择指数对丰产性的选择十分有效。
- The results showed that pinching treatment help increase the stem diameter, leaf area, total dry matter, bulb yield and quality of Lilium davidii var. unicolor. 结果表明，摘顶有利于提高百合植株的百合茎粗、叶面积、干物质总产量、鳞茎产量和商品品质；
- The results were as following:(1) Water stress can lessen stem length, stem diameter, burl length, the blooming of branches and leaves of Cajanus cajan. 水分胁迫不利于木豆植株主茎长度、主茎直径、节间长度、分枝数目以及叶数的增加; 水分胁迫也减弱了木豆植株的总生物量和各构件生物量的积累。
- Both low and high concentration of root exudates all promated shoot length and stem diameter of eggplant, and restrained side root number and ratio of root to plant of eggplant. “陕椒2006”的低浓度和高浓度根系分泌物，均对茄子的芽长和茎粗生长有促进作用，对其侧根数和根冠比有降低作用。
- The results showed that stem diameter had the highest effect on herbage yield, resistance power of disease, plant height and branch number were secondary. 结果表明：众多性状中茎粗对产量的贡献最大，其次为抗病能力、株高、分枝数。
- Under NaCl stress plant height, stem diameter, total volume of roots, were lower than those of control.The dry and fresh weight of seedling decreased markedly. 各品种株高、茎粗、根系体积等均低于对照，地上、地下部生物量显著下降；
- The stem diameter and root dry weight of the tomato seedlings sowed in the substrates with 500 g/m~3 N,1 000 g/m~3 P,and 1 000 g/m~3 K increased rapidly,and root activity and root absorption area were significantly higher than that of other treatments. 在氮用量为500 g/m3、磷(P2O5)为1 000 g/m3、钾(K2O)为1 000 g/m3的育苗基质中,番茄幼苗茎粗、地下干重的增加明显加快,根系活力和根系吸收面积显著高于其它处理的幼苗。
- The special air condition in high space could cause positive mutation of major traits in progenies of space treatment such as plant height,node length,petiole length and stem diameter,etc. 平均单叶面积和第一雌花节位趋向于正态变异，而且各性状均以有利变异为多。
- Regularity such as trickle irrigation under sub-film>condensation by underground heat-circulation>setting limit to exhaust>CK was emerged in relation to stem diameter, dry weight and leaf area index. 番茄植株茎粗、干物重、叶面积表现出膜滴＞冷凝＞限排＞对照规律；
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- Short day-length resulted in the decrease of whole growth stages, plant height at maturity stage, stem diameters and maximum leaf area index (LAI) in the tested adzuki bean cultivars. 短日处理使供试红小豆的生育期缩短、株高降低、茎粗和生育期间最大LAI变小，且表现为短日处理强度和处理时间的剂量效应。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- The arrangement of leaves on a stem. 叶序茎上叶子的排列次序
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
