鞘的

Basal petioles 1.5–5 cm, sheaths long, broad; blade oblong, 2–4 × 1–2 cm, pinnate; pinnae sessile,(3–) 4–6 pairs, remote; ultimate segments long-ovate to suborbicular, 5–10 × 3–8 mm, base subtruncate or rounded, entire or apex shallowly 1–3-toothed, sometimes 3–4-crenate; terminal pinnae obovate or orbicular, base cuneate, apex more deeply 3-lobed.

基部的叶柄1.5-5厘米，鞘长，宽；叶片长圆形， 2-4 * 1-2 厘米，羽状；羽片无柄，(3-)4-6 对，遥远；末回裂片长卵形到近圆形， 5-10 * 3-8 毫米，基部近截形或圆形，有时，浅全缘或先端1-3齿状具圆齿；更深的顶生的羽片倒卵形的或圆形，基部楔形，先端3浅裂。

The classification, mixing mode and the structure of core-sheath filament/staple composite yarns were illuminated. An analysis of the migration mechanism of fibers and the unreeled conditions of rigid, flexible and elastic filaments was made, and the spinning parameters were analyzed and optimized. Then, the process technology of spinning core-sheath filament/staple composite yarns on the ring spinning frame using rigid, flexible and elastic filaments was put forward.

先回顾短纤／长丝复合纱的分类、组合方式及其结构，进而分析刚性长丝、柔性长丝、弹性长丝的退绕条件、纤维转移机制，优化了复合成纱的工艺参数，提出以制备芯鞘型刚性长丝包芯纱、柔性长丝包芯纱、弹性长丝包芯纱为目标的复合纺纱工艺技术和纺纱工艺参数。

Loriformis differs as follows: main stem undeveloped; sheaths of cauline leaves ciliate only on 1 side of mouth; cincinni subcapitate; pedicels slightly curved; seeds finely white reticulate, neither pitted nor verrucose.

不过，M。 loriformis 的不同如下：主茎不发达；茎生叶的鞘具缘毛的只在口的1边；蝎尾状聚伞花序近头状；花梗稍弯曲；种子白色细网状，既不具洼点也不瘤状。

Moreover, overpression of Wnt10b in the organ culture of vibrissae HF has been manipulated by infected the recombinant adenovirus expressed Wnt10b protein(Adwnt10b).

Ki67在毛母质中的表达变化规律以及在毛母质中的表达部位与Wnt10b具有一致性。2、我们对Wnt10b重组腺病毒进行了逐级扩增并应用氯化铯超高速密度梯度离心法纯化，病毒最终滴度达到109 PFU/ml；3、首次发现加入Wnt10b重组腺病毒可明显促进体外器官培养的触须毛囊毛干和内根鞘生长，这与本课题组在在体动物实验中发现的现象一致。

In a recess was a kind of divan, surmounted with a stand of Arabian swords in silver scabbards, and the handles resplendent with gems

房间里有一个象天然从墙上凿成的壁龛，上面放着一套阿拉伯式的宝剑，剑鞘是银的，剑柄上镶嵌着灿烂的宝石

In a recess was a kind of divan, surmount ed with a stand of Arabian swords in silver scabbards, and the handles resplendent with gems

房间里有一个象天然从墙上凿成的壁龛，上面放着一套阿拉伯式的宝剑，剑鞘是银的，剑柄上镶嵌着灿烂的宝石

To elucidate the biological structure basis of transgenic rice plants expressing maize PEPC gene with high photosynthesis efficiency, PEPC transgenic rice and its wild type with at 3 leaves seedling stage were treated under 1000 μmol/(m^2s) light intensity for 100 min, respectively, and those under 200 μmol/(m^2s) light as the control. The structure of mesophyll cells, bundle sheath and thylakoids of the second blade were observed with a transmission electron microscope.

为了阐明转玉米PEPC基因水稻高光效的结构基础，以转玉米PEPC基因水稻和未转基因原种为试验材料，在水稻的三叶期，施以100min，1000μmol/的高光强处理，以200μmol下的水稻为对照，运用透射电镜观察叶肉细胞、维管束鞘以及叶绿体内类囊体片层结构。

The numerical results show that, after several microseconds, the charging process of dust particle reaches equilibrium.

结果显示，经过几个微妙，尘埃粒子的充电过程就能达到稳定；特别的是尘埃粒子在鞘层中的运动过程是衰减振荡的，并最终悬浮在其平衡位置处。

Fengbald and Guthwulf, the long-jawed Earl of Utanyeat, were involved in some kind of wrist-wrestling contest, their daggers drawn and plunged into the tabletop on either side of the combatants' arms.

Fengbald 和Guthwulf，长着长长下巴的Utanyeat地方的伯爵，正在较量腕力，他们的匕首从鞘中拔出，插在各自手臂旁边的桌面上。

Perennial forming tough tussocks, old sheaths persistent.

多年生植物的形成的坚韧的草丛，老的鞘宿存。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。