丛生的

Appropriate prolonging of the time under light increased the shoot induction rate,and the appropriate photoperiod was 16h per day.

适当延长光照时间可提高丛生芽的存活率，合适的光照时间为16 h/d。

In the 50 cm plough layer per m2 area, the total rootstalk weight of L.

结果表明：赖草株高45~120 cm，单生或丛生，具下伸土壤30~50 cm耕层间有横走根群，每平方米内，深50 cm耕层内赖草根茎总重量为1129.3 g，根茎总长度为2783.3 cm，根茎上的新芽589.7个，使土壤严重缺水，肥力下降；土壤水分在13.4%左右时，对出苗影响不大，对生长发育有很大的影响；气温在-6~6℃，根茎萌发出土，高峰期为4月上旬，平均单株结种量为468.4粒；每平方米内有赖草120~160株时，大黄产量损失达15.8%~17.8%；田间每平方米内有赖草1株时，采用人工或机械深耕捡出地下根茎，减轻翌年危害来源。

Flowers solitary, less often in small cymes or clusters, axillary or subterminal, often aggregated into terminal racemes or panicles, usually conspicuous, actinomorphic, usually bisexual.

花单生，较不经常在小的聚伞花序里或丛生，腋生或近顶生，通常聚生为顶生的总状或穗状花序，通常明显，辐射对称，通常两性。

Tuft- or mat-forming dwarf perennial of arctic regions of western and central Europe and North America.

欧洲西部和中部以及北美的北极地区的一种丛生低矮多年生植物。

The results showed that 6-BA is a major factor for induction of axianry buds and roots, and that TDZ is the key to induction of tufty bud.

极差分析表明，6-BA是诱导荞麦茎段腋芽和根发育的主要因素，TDZ是诱导丛生芽的关键因素。

The effects of different hormone on axinary buds induction, tufty bud differentiation, and rooting were studied by means of orthogonal design and common buckwheat stem segment explants with a knot.

以普通荞麦植株带节茎段为外植体，用正交设计法研究不同激素处理对荞麦腋芽、丛生芽和根的诱导及分化过程的影响，建立了荞麦离体培养快速繁殖技术。

Many scholars have tried to explain the validity of the term understratum since it was put forward in the early 1990s;nevertheless, it remains confusing ,vague and ambiguous.

从20世纪90年代初"底层"概念的提出到现在，很多学者对其术语的有效性进行了诸多阐释和批评，然而却始终显得模糊、含混、暧昧，甚至歧义丛生。

A comparison of the bleaching process of zooxanthellae from two different strony corals, Galaxea fascicularis andAcropora austeraField observation showed that in elevated sea water temperature Acropora austera bleached very fast whit while Galaxea fascicularis did not.

从野外采回不同珊瑚的共生藻，在光照下培养后发现自简单轴孔珊瑚分离出的共生藻较丛生棘杯孔珊瑚中分离出之共生藻容易丧失色素。

The biomass structure of Bambusa wenchouensis population was studied in this paper.The regression models of each biomass component based on DBH and the diameter of culm base were constructed.

研究了丛生竹种大木竹种群的生物量结构，并对其各器官生物量与胸径和地径的相关模型进行了拟合。

Inflorescence terminal, composed of several to many subdigitate racemes in a dense brushlike cluster; racemes tough or fragile, spikelets of a pair similar, usually both pedicelled on unequal pedicels one sessile and the other pedicelled in P.

花序顶生，由数枚到多数subdigitate总状花序组成在一紧密丛生；总状花序坚韧的或脆，轴节间和花梗线，有毛的沿着棱。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐