被叶的
- 与 被叶的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results offer the condition that these plants of Ajuga could be distinguished by size and ornamentation of exhymenine.
结果表明,同属三种植物的形态特征相似,可通过叶形及花期是否具基生叶,花萼的形态,花冠颜色以及茎的生长方式和植株被毛情况等予以鉴别;通过对三种植物的花、根、茎、叶及全草粉末的组织构造观察,认为种间差异较小,可依据毛茸的分布及形态特征和茎的木化程度不同加以鉴别;对三者花粉粒进行了扫描电镜观察,发现其大小和外壁纹饰具有明显差异,为三者的鉴别提供了有力的依据,也为该属的分类及植物花粉形态研究提供了花粉形态学方面的资料。
-
The operations of the FFT/IFFT and the adaptive equalization are processed in the array of same processor elements. Each processor element itself can operate all operation modes.
快速傅利叶/反快速傅利叶转换和适应性等化器的操作模式都在相同元件阵列中被处理,每一个元件都能操作在所有的模式。
-
Moreover, certain photoreceptors in the compound eyes of this taxon react with GABA and 5-HT antiserum.
在整个脑区,视叶、触角叶和蕈形体冠三个神经纤维网对 5-HT 抗血清的反应最弱,几乎不被 5-HT 抗血清所标记。
-
Trichogramma showed high control efficacy on cotton bollworm eggs after three times of release both in the second and in the third generation bollworm periods. The parasitism on the second and third generation bollworm eggs were 66.0%-70.7% and 76.0%-81.2%, respectively, which were significantly higher than that in the control (second generation: 7.0%-12.3%, third generation: 5.2%-7.4%). And the injury rate of cotton buds and bolls in the second and third generation bollworm were 2.2% and 3.1%, respectively, which were significantly lower than that in the control (second generation:8.5%, third generation: 20.9%). In the second generation bollworm period, number of bollworm eggs or larvae in the Trichogramma released cotton field did not differ to that in the chemically controlled field. But in the third generation, there were significantly less bollworm eggs and larvae in the Trichogramma released cotton field. There were more predators in the Trichogramma released cotton field. These results indicated that cotton boll worm in the transgenic insect-resistant cotton field can he effectively controlled by mass-releasing of T.
结果发现:棉铃虫卵在棉株不同部位的分布差异较大,2代棉铃虫卵主要分布在叶正面、叶背面和茎尖,3代棉铃虫卵主要分布于蕾铃;在放蜂田,赤眼蜂对棉株不同部位棉铃虫卵的寄生率差异较大,2,3代棉铃虫时期对叶正面、叫背面、茎尖、蕾铃的棉铃虫卵寄生率均较高,对叶柄和茎杆处卵的寄生率较低;并以3代棉铃虫时期的寄生率较高;在2,3代棉铃虫时期分别连续释放3次赤眼蜂,对棉铃虫具有很强控制作用,2,3代棉铃虫卵的被寄生率分别为66.0%~70.7%和76.0%~81.2%,均显著高于化防田的自然寄生率(2代:7.0%~12.3%,3代:5.2%~7.4%);蕾铃被害率分别为2.2%和3.1%,均显著低于化防田(2代:8.5%,3代:20.9%;2代棉铃虫时期,放蜂田和化防田的棉铃虫卵量和幼虫数量差异均不显著,但3代棉铃虫以后,放蜂田棉铃虫卵量和幼虫数量均显著低于化防田,且放蜂田的捕食性天敌数量显著高于化防田。
-
Leaf blade 11-23 × 7-13 cm, abaxially densely furfuraceous and puberulous, adaxially densely furfuraceous and sparsely strigose.
叶片 11-23 * 7-13 厘米,背面的密被软鳞片和被微柔毛,正面密被软鳞片和疏生糙伏毛。 16 P。 longiradiosa 大叶熊巴掌
-
Fatsia japonica、 Nandina domestica、 Laurus nobilisl、 Hhypericum Chinense were cultivated under four different light regimes(fully open site,58%,24% and 6% daylight).Their leaf area, leaf mass per unit area, the gas exchange parameters , chlorophyll content, the RPP were measured.
测定了4种光强(100%、58%、24%、6%自然光强)下,地被植物八角金盘、南天竹、月桂、金丝桃的叶面积、叶片气体交换参数、比叶重、叶绿素含量和高温下细胞质膜透性。
-
Basal leaves often withering early; petiole 1.2--1.5 cm. Stem leaves usually in whorls of 4, sessile or petiole to 2.2 cm, densely villous; leaf blade long ovate or ovate-oblong, 2--5 X 1.1--2.2 cm, abaxially whitish scurfy, adaxially sparsely pubescent, pinnatifid; segments triangular-ovate to long ovate, dentate.
基生叶通常早枯萎;叶柄1.2-1.5 厘米茎生叶通常在4,无梗或叶柄在2.2厘米,密被长柔毛轮生方面;叶片长卵形或卵形长圆形,2-5 X 1.1-2.2厘米,背面带白色具鳞屑,正面疏生短柔毛,羽状半裂;裂片三角状卵形的到长卵形,具牙齿。
-
The growth of a plant on the leaf of another plant. Such a plant is termed an epiphyll, or is described as epiphyllous.
指一种植物附生在另一种植物的叶片上,前者被称为叶附生植物或描述为叶上着生。
-
Leaves toward base of stem: petiole ca. 0.8-1.3 cm, tomentose, prophyll up to 1/2 as long as petiole; leaf blade ovate or narrowly ovate, 10-18 × 5-10 cm, papery, glabrous to abaxially tomentose, adaxially pilose along veins, base cordate, oblique, apex acute or acute-acuminate; veins 9, apical pair arising 1-3 cm above base, others basal; reticulate veins conspicuous.
约的对于scircapetiole的基部的叶0.8-1.3厘米,被绒毛,先出叶可达1/2的倍于叶柄;叶片卵形或狭卵形, 10-18 * 5-10 厘米,纸质,无毛到背面的被绒毛,正面具柔毛的沿脉,基部心形,偏斜,先端锐尖的或锐尖尖;脉9,出现的顶端的对超过基部1-3厘米,其它人基部;网脉明显穗状花序对生。
-
In order to resolve the curing technology of loose tobacco curing barn, and spreading it in most tobacco planting area, the series of research of curing capability, technology of loading and curing technology on loose tobacco curing barn were studied. We found out the curing technology of loose tobacco curing barn when adopting nature loading method, the loading density were 75-85kg/m3, and the thermometer were hanged at the bottom layer. This technology was on the base of its own characteristic, it also integrated the technology of the three stage curing technique, and it had the virtue of simplicity of operation, earthliness and understandability, better curing effects, and preferably spreading foreground.
为解决散叶烤房烘烤工艺难题,使其能在广大烟区快速推广,通过对该烤房烘烤性能、装炕技术和烘烤工艺的系列研究,提出了采用自然堆积法装烟,装烟密度75~85kg/m3,温度计挂在一层时的散叶烤房烘烤技术,该技术根据散叶烤房自身的特点并结合&三段式烘烤工艺&,操作简单,通俗易懂,易于被烟农掌握,烘烤效果较好,有较好的推广应用前景。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。