查询词典 root tip

The result from this study indicates that, with the ways of sprinkling the root and sprinkling the root combination of spraying the leaf is better than with the way spaying leaf for three different soil amendment controlling the tomato early blight, the same as the quantities of microbes around the tomato root. The wood vinegar and the juice of leek have certainly effects of controlling tomato early blight.

实验结果表明：三种不同的土壤改良剂采用叶面处理+灌根处理和单纯灌根处理对于番茄早疫病的防治效果明显好于单纯叶面处理，相应地，土壤微生物数量呈现同样的变化，二者呈现同步增长的趋势。

Methods: One hundred and twenty teeth with curved root canals were randomly divided into 2 groups: 74 curved root canals in group PT were prepared by ProTaper rotary Nickel-Titanium file with crown-down technique, and 75 curved root canals in group SS were prepared by K-files with step-back technique.

选择2005年6月至12月间本院口腔内科行根管治疗的120例患者（120颗牙），随机分为两组：试验组用ProTaper机用镍钛锉及冠根向预备技术预备弯曲根管74个，对照组用不锈钢K型锉及逐步后退法技术预备弯曲根管75个。

METHODS: 8 curved artificial root canals were prepared with stainless steel K files by the step-back technique, the root canals were digitally photographed, the images were analysed by the software Image-Pro Plus, the shapes and positions of the root canals were measured and analysed. SPSS10.0 software package was used for statistical analysis, paired-samples t test was used to compare the difference of the means among sample groups.

使用手用不锈钢K锉，按逐步后退法预备8个弯曲人工根管，根管预备过程中对根管及根尖孔进行微距摄影，用图像分析软件Image-Pro Plus对根管的形态与位置变化进行测量、分析；实验数据采用SPSS10.0统计软件包进行统计学分析，选用配对t检验比较组间差异。

The tooth root development is an important part of tooth development. Hertwig's epithelial root sheath takes part in and plays important role in tooth root development.

牙根发育是牙齿发育的重要部分，Hertwig上皮根鞘(Hertwig's epithelial root sheath， HERS)参与牙根发育，并起重要作用。

The use of desulphurisation product stimulate peanut's root nodule in special way, on the condition that the rate of desulphurisation products reaches 1 percent, 5 percent and 10 percent, the quantity and weighty of root nodule is increased in great degree compared to the treatment without using desulphurisation products, but it restrains root nodule breeding and growth when the rate reaches to 20 percent.

但在添加1%、5%、10%的脱硫副产物条件下，花生根瘤数量及质量均比不施脱硫副产物的处理有成倍地增加，若添加量达到20%则会对根瘤生长繁殖产生明显的抑制。

These include depolarization of the membrane potential in epidermal cells, specific expression of early nodulin genes and changes in the flux of calcium in root hairs, deformation of root hairs, cell division in the root cortex and formation of the nodule primordium.

结瘤因子信号能够诱导豆科植物根毛细胞质膜去极化、离子流动和早期结瘤素基因的表达以及根毛变形、皮层细胞分裂和根瘤原基形成等与共生有关的表型变化。

For example, exogenous REs, induce the extent of changes in root growth, root enzyme activities and root cell membrane permeability.

如施用不同剂量RE条件下，稀土元素与根系的相互作用使根系生长、酶活性、细胞质膜透性等受到不同程度的影响。

Although female hormone has abundant breast effect, but also have side effect; The active ingredient that the plant extracts has the root of red-rooted salvia, safflower, yuan introduced from the northern and western nationalities or from abroad, the root of herbaceous peony, the root-tuber of aromatic turmeric; Develop at full speed in biology technology today, the biochemical preparation such as acid of collagen albumen, fruit, Dna, algal polysaccharide also begins to apply in beautiful breast product.

雌性激素虽有丰乳效果，但也有副作用；植物提取的有效成分有丹参、红花、元胡、赤芍、郁金等；在生物技术飞速发展的今天，胶原蛋白、果酸、dna、海藻多糖等生化制剂也开始应用于美乳产品中。

The changes of total branch length, expending rate of root and ball root rate decline with the increase of N clement, which shows that after using N ,the root tuber of Juema lies not a commercial value.

蕨麻总分枝长、根系膨大率、球根率则随N素水平的增加而直线下降，表明施用N素后蕨麻块根不具有商品价值。

The root is not necessarily the bass, except when chords are in root position, to be indicated by the numbers 5 and 3, although such figuring is often omitted for chords in root position.

根音不是低音的必需，除非和弦在本位和弦，用数字3，5来表示，虽然在本位和弦中这样的数字标记经常被省略。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。