root length的例句大全

Under the condition of the non-competition, The plant height, the weight of the plant aerial part, the root length, the root weight and the breadth of leaf of sensitive biotype barnyardgrass is better than that of two resistant biotypes.

在非竞争条件下，敏感性生物型稗草S在植株高度、植株鲜重、根长、根鲜重和叶片宽度方面都明显高于抗药性生物型稗草R。

The average tap root length of Pinus flexilis from germplasm source 1 and 2 were 19.1 cm and 14.8 cm, longer than that of native species. Experiments showed that germplasm source 2 was better than germplasm source 1 in growth indexes.

柔枝松种源1和2主根平均长度分别达到了19.1cm1、4.8cm，均长于乡土树种，两个柔枝松种源之间相比，种源2优于种源1。

The results were following: ① Lower concentration ( 0.01 g/ mL) of hot pepper plant aqueous extract has strong stimulating effect on the seed germination rate, germination index, seedling root length and shoot length of Chinese cabbage and lettuce;

结果表明：①低浓度（0.01g/mL）的辣椒水浸提液对生菜和大白菜种子发芽率、发芽指数、幼苗根长和苗长均表现为促进作用；

The results showed that the soil drought stress lengthened root length, decreased the dry biomass of root and stalk and the growth value of basal diameter and stalk height.

对高CO2浓度和土壤干旱胁迫响应的研究结果表明：干旱胁迫可使杨柴根系伸长，根生物量、地径、主茎高和茎生物量下降；

Compared with the control patula and zinnia root length decreased by 66.2%, 55.1%, down 85.2% Rudbeckia hirta.

与对照相比，孔雀草和百曰草的根长分别下降了66.2%、55.1%，黑心菊下降了85.2%。

The study of the transgenic Arabidopsis germination rate, root length, salt-tolerant overall plants showed that the gene in a certain level enhanced the transgenic Arabidopsis salt tolerance.

通过对转基因拟南芥的萌发率、根长、整体植株的耐盐性的功能研究，显示该基因在一定水平上提高了转基因拟南芥的耐盐性。

Based on the measured data from the winter wheat fields in Zhengzhou of Henan Province, the vertical distribution of root length density ( RLD) and root mass density ( RMD) were analyzed.

根据在郑州进行的冬小麦根系田间实测资料，研究了根长密度和根质量密度在砂壤土中的垂直分布。

The results indicated that: ( 1) plant height and tillering number decreased, and root length, root surface area, root volume and rootlet number increased under drought stress;

结果表明：①干旱胁迫下水稻株高降低、分蘖数减少，根系则表现出主根伸长、支根增多、根表面积和根体积增加；

Effects of sodium compound and AT toxin on root length of tobacco seedling

钠盐与AT毒素对烟苗根生长的影响

Results indicated that the effect of different Al 3+ concentrations on absolute root length was highly signifficant, but its effects on relative root lenghth, absolute seedling weight and relative weight were not.

不同的Al3+浓度对根的绝对长度影响极显著，对根的相对长度、幼苗全株绝对重量和相对重量影响不显著；

The experiment group for 102 cases with 180 roots, applying root length surveyor test its working length, undertake root preparing and filling up, took X ray after operation;

实验组102颗牙180个根管，用根管长度测量仪测量其工作长度，进行根管预备和充填，术后拍片；

Results show that root biomass, root volume, root length and root diameter of rice and barnyardgrass all increased significantly under FACE condition with NN ( normal nitrogen) supply, the response of rice to CO_2 was higher than that of barnyardgrass.

结果表明，常N水平下高浓度CO2显著增加水稻和稗草的根干重、根体积、根总长和根直径，水稻对CO2浓度升高的响应强于稗草；

under the condition of fitter soil moisture, the density of root hair per unit of root length of the moderate type was bigger.

适宜的土壤含水量条件下，中抗类型单位根长根毛密度较大。

10 replanted teeth from 7 patients failed because of root resorption over ( including) 1/ 3 root length after operation ( 60%). Unstableness of teeth accounted for 20% and ensuing infection accounted for 20%.

5年中累计有7病例10颗再植牙失败，失败原因主要为术后牙根吸收≥1/3根长（占60%）、固定不牢靠（占20%）、继发感染（占20%）。

Root length, root/ shoot ration and IAA in the root and leaves of the plant increased and iPA content decreased with the decrease in P concentration in the medium.

结果表明，随着介质磷水平的降低，大麦根长、根/冠比及根和叶中生长素（IAA）含量均增加，细胞分裂素（iPA）含量则随之减小；

Compared with the ZM treatment, the SM treatment significantly increased the leaf area per plant, main root length, gross root length and root dry weight per plant of rice.

旱作条件下，稻草覆盖旱作的水稻分蘖数、叶面积、根系生长明显优于裸地旱作。

From the mature to the winter period, clone component of its surface area of root, root radius, root volume, root length, such as increasing trend in both.

从成熟期到越冬期，其无性系构件的根表面积、根半径、根体积、根长等都呈持续增加趋势。

Evaluate on Root Canal Filling Treatment Result by Root Length Surveyor

根管长度测量仪在根管充填中的疗效评价

In soil: sheep dung ( 4:1) and farming soil: sawdust ( 1:1), individual plant tallness, axial root length and branch root number were better.

耕作土加羊粪按4∶1比例配制和耕作土加锯末按1∶1比例配制作基质时唐古特白刺株高最高、主根最长、侧根数最多。

Methods: Seventy extracted maxillary first premolars were used in this study. The Tooth Length, Crown Length, Root Length, Cervix Thickness, Cervix Width, Crown Thickness and Crown Width were measured with a vernier caliper.

方法：收集牙齿发育完全根尖完整的上颌第一前磨牙70颗，用游标卡尺测量每个牙的牙长、冠长、根长、颈厚、颈宽、冠厚和冠宽。