通常的

Glomerule borne in leaf axil or on dwarf, axillary branchlet, dwarf branchlet base not fused with petiole.

通常的雌花花被裂片大小相等(在hookeriana页里不等长)，对先端，通常先端钝的合生的1/2的长度或。

Branches usually several to many, clustered at mid-culm and basal nodes, central 3 codominant; branchlets usually specialized into weak or tough thorns.

通常的分枝数枚到多数，在中间秆和基部的节，中心的3 codominant的簇生；小枝通常专业化进弱或者坚韧的棘刺。

Branches not arachnoid hairy when young; leaf apex aristate awned, awn sometimes deciduous; flowers usually 4-6 per glomerule; stamens usually 2; seed vertical.

分枝幼时没具蛛丝状毛的；具芒的叶先端具芒，芒有时脱落的；每团伞花序通常的花4-6；通常的雄蕊2；种子垂直 1 H 。

Lower glume of sessile spikelet usually wingless, often pubescent on back.

通常的无梗小穗的更低的颖片无翅，在背面上的通常短柔毛。

The characteristic of this method lies in transforming improper integral into the usual one. Thus various kinds of usual approximate integrals can be used, and the observed data may be calculated directly and conveniently to obtain necessary numerical accuracy.

该方法的特点是把Abel变换的广义积分变化成通常的积分，这样就能够使用各种通常的近似积分公式直接从实验数据计算到所要求的数据精度。

Perianth lobes of female flowers usually 4 or 5, much shorter than ovary, or strongly reduced, not corniculate at apex; achene 6-10-ribbed; male inflorescences usually with receptacle, rarely cymose; female inflorescences with discoid receptacle and bract

通常的雌花的花被裂片4或5，远短于子房，或者强烈降低，并非具小角状突起的在先端；瘦果6-10 肋；雄花序通常具花托，很少聚伞状；雌花序具盘状的花托和苞片 9 Elatostema 楼梯草属

Styles outcurved distally; inflorescence branches usually relatively stout; leaf abaxial glands usually few or none.

上部的花柱外曲；通常的花序分枝相对粗壮；通常的叶背面的腺体很少或没有一个。

Culm with uppermost node usually at or above middle, culm usually smooth; rachilla warty, never pilose (infrequently sparsely hispidulous).

通常的有最重要的节点的Culm在中部或中部上，秆通常光滑；小穗轴疣，从未具柔毛的。

A typical collection of ESTs is highly redundant, so an early step in gene structure analysis is generally to group, or cluster the ESTs based on sequence overlaps. The ESTs in each cluster are putatively from the same gene.

由于通常的EST测序都存在大量冗余，且单向测序错误率较高，故对EST的分析通常首先进行聚类分析，使有重叠的EST聚类形成clusters，每一个cluster中的EST被认为来源于同一基因。

Typically scandent shrubs; carpels usually 3 in separate locules; stigma 3, each dividing, similar to 6 lobes; aril completely covering seeds.

通常攀缘灌木；在单独的子房室里的通常的心皮3；柱头3，每裂，类似于6裂片；假种皮完全包括种子。

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。