节间的

These results suggest that desorption of PEO segments and their entanglement are hindered due to the formation of hydrogen-bonding complexation between the undissociated carboxylic groups and the PEO chains.

这些结果表明由于未电离的羧酸根基团和PEO链形成了氢键，阻碍了压缩过程中PEO链节的解吸附和链节间的缠结。

Culms 3–4 m, 1–2 cm in diam.; internodes cylindrical but slightly concave at base above branches, 21–22 cm, initially green and densely glaucous, becoming dark green or yellow-green with persistent dark powder, deciduously setose; wall ca.

秆3-4米，1-2厘米直径；高于分部，21-22厘米的节间的圆柱体的但是稍凹在基部，约的壁6毫米厚，髓片状；节稍突出。

Inflorescence terminal, composed of several to many racemes inserted digitately or along a short axis; racemes elongate with many spikelet pairs, hairy, fragile, sessile and pedicelled spikelets of a pair similar, pedicelled often slightly narrower, both fertile; rachis internodes linear, ciliate along angles; pedicels resembling internodes, usually slightly shorter and more slender.

花序顶生，由数枚到多数总状花序组成着生或沿着短轴；总状花序拉长具很多小穗对，有毛，脆，无梗和pedicelled相似的对，pedicelled通常稍狭窄，都能育；轴节间的线，纤毛的沿着棱；花梗象节间，通常有点更短和更纤巧。

Culms 10–15 m, 6–10 cm in diam.; internodes flexuose, initially green, brown or dark green in age, 30–50 cm, densely glaucous, sparsely setose; wall thick; nodes very prominent.

秆10-15米，6-10厘米直径；在年龄，30-50厘米，密被白霜，稀疏刚毛方面的节间的之字形，最初绿色，棕色或者深的绿色；壁厚；节非常突出。

The sex pheromone-producing gland of Ancylis.sativa Liu is amodified intersegmental membrane as a dorsal bag between eighth and ninthabdominal segments.

对枣粘虫雌蛾性信息素腺体的扫描和透射电镜观察表明，枣粘虫性信息素腺体是由第八、九腹节间的节间膜特化而成，是位于背部的一个囊状结构，它由两部分构成，前部的方形囊状体和后部的三角形囊状体，二者之间有一突起的脊；雌蛾静止时，腺体随第八和第九腹节一起嵌缩于第七腹节内，求偶时，腹部末端外伸，腺体细胞表皮外露，释放性信息素；腺体细胞呈方形，其表面覆盖几丁质表皮，表皮顶端无孔；细胞核很大，呈椭圆形，由双层核膜包被，位于细胞中下部，内有丰富的染色质；细胞质内有丰富的内质网，其内还有大量的大小不等的脂肪滴，以及线粒体和溶酶体等细胞器。

Inflorescence terminal, composed of 1 to many subdigitate racemes on a short axis; racemes elongate, sparsely hairy, usually fragile, sessile and pedicelled spikelets of a pair similar, rarely both spikelets unequally pedicelled; rachis internodes filiform to clavate or inflated; pedicels resembling internodes but shorter.

花序顶生，在一个短轴上由1到很多subdigitate总状花序组成；总状花序拉长，疏生毛，通常脆，无梗和pedicelled相似的对，很少两小穗不相等pedicelled；轴节间的丝状的到棍棒状或者膨胀；花梗象得节间但是更短。

Inflorescence a single terminal raceme; raceme hairy, fragile, densely spiculate, the spikelets borne in threes, 2 sessile and 1 pedicelled at each node, sessile and pedicelled spikelets similar, both fertile or pedicelled spikelet male or barren, occasionally lowermost spikelets paired; rachis internodes broadly linear, densely ciliate on margins, shorter than spikelets; pedicel similar but more slender.

花序一名单身顶生总状花序；有毛，脆，浓密细刺的总状花序，小穗生于3，2无梗和1 pedicelled在每节，轴节间的宽线形，在边，短于小穗上浓密纤毛；花梗相似但是更细长。

Culm internodes solid or subsolid; branches (3–)8–30(–45) per node; culm sheath margins glabrous or initially ciliate; leaf sheath margin initially gray ciliate, auricles ca.

Culm节间的固体或者subsolid；分枝(3-)8-30(-45)每节；竿箨边缘无毛或者最初纤毛；约叶耳，最初灰色具缘毛的叶鞘边缘毫米，叶片基部宽楔形或近圆形。

Branches often 1 at lower nodes, initially 5–7(–12) at middle nodes, 9–11(–45) at upper nodes, on promontory, erect or deflexed, subequal or central branch strongly dominant at lower nodes; internodes ± terete.

在下部节的分枝通常1，最初5-7(-12)在中部节，节间的±圆柱状。

Culms 2–3.5 m, 0.8–1.5 cm in diam.; internodes 20–28 cm, flattened, grooved, thickly white powdery below nodes, nearly solid; nodes with level or weakly prominent supra-nodal ridge; sheath scar prominent, with persistent remains of sheath base. Branches 5–15, deflexed. Culm sheaths gradually deciduous, ca.

秆2-3.5米，0.8-1.5厘米直径；节间的20-28厘米，使变平，在上开槽，在节点下面厚厚白色粉状，差不多固体；节具水平或身体虚弱的突出的超级节的脊；突出的鞘痕，具鞘基部的宿存的残余。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。