查询词典 persistent

When the insecticides were applied as foliage spray at a dosage of 1500g/ha on 2￣3 instar larve, the control effect was over 66% and persistent over 7 days.

每亩用100克20％可湿性粉剂校正防效在66％以上，持效期可达7天以上，两者药效和持效优于或接近每亩60克10％氯氰菊酯。

Fruit dehiscent siliques, linear or rarely lanceolate or subulate, terete or rarely slightly latiseptate; valves papery to subleathery, with a prominent midvein and 2 conspicuous marginal veins, smooth or torulose; replum rounded; septum complete, membranous or rarely thickened, translucent or opaque, veinless or with a midvein; style cylindric, conical, or clavate, persistent, rarely obsolete; stigma capitate, 2-lobed, lobes not decurrent.

果开裂的长角果，线形的或很少披针形的或钻形，圆柱状的或很少稍具宽隔膜；纸质的裂爿到近革质，具一突出和明显边缘的2脉，平滑或；假隔膜绕行；隔膜完全，加厚的膜质或很少，不透明的半透明或，或具一；花柱圆筒状，圆锥状，或者棍棒状，宿存，很少废退；柱头头状，2裂，裂片不。

Fruit dehiscent siliques or silicles, linear, oblong, ovoid, lanceolate, or ellipsoid, terete or latiseptate, sessile or shortly stipitate; valves with a distinct midvein, smooth or torulose; replum rounded; septum complete, membranous, translucent; style obsolete to 2.5 mm, persistent; stigma capitate, entire or rarely 2-lobed, Seeds uniseriate, wingless, oblong, plump; seed coat reticulate, not mucilaginous when wetted; cotyledons incumbent.

开裂的果长角果或短角果，线形，长圆形，卵球形，，或椭圆形，具宽隔膜的圆柱状或，无梗或具短柄；裂爿具一离生中脉，滤波或；假隔膜绕行；隔膜完全，膜，半透明；对2.5毫米废退，宿存的花柱；柱头头状，2裂的全缘或很少，单列的种子，无翅，长圆形，肥厚；网状，不黏的种皮被弄湿；子叶现任。

Ovary included by free perianth, sessile; style short; stigma ligulate, papillose on 1 side, persistent; ovule orthotropous.

离生花被包括的子房，无梗；花柱短柱头舌状，具小乳突的在一边上，宿存；胚珠直生的。

However, some risks to the sustainability of economic growth at the lobal level remain, owing to unresolved structural problems and persistent macroeconomic imbalances in major industrialised countries.

但是由于主要工业国家存在尚未解决的结构性问题和持续性的宏观经济失衡，因此也存在一些在全球范围内影响经济增长可持续性的风险。

Female flowers: sepals 5(or 6), free, imbricate, usually persistent in fruits; disk annular, lobed, or dissected, sometimes with staminodes; ovary 2- or 3(or 4 or 5)-locular; ovules 1 per locule; styles unlobed or bifid, sometimes dilated.

雌花 萼片5(或6)，离生，覆瓦状，在果期的通常宿存；花盘环状，浅裂的，或多裂的，有时具退化雄蕊；子房2或3室；胚珠每室1；花柱不裂或者2裂，有时膨大。

Capsule loculicidal, 6- or 10-toothed; style base not persistent in fruit

蒴果室背开裂，6-或10齿；花柱基部而不是在果期宿存 21 Silene 蝇子草属

Capsule globose, membranous, 3(-5)-valved, loculicidal, with persistent tepals.

花柱3(-5)，线形。蒴果球状，膜质，3(-5)瓣裂，室背开裂，具宿存花被。

Capsule compressed, included in cupular persistent calyx, loculicidal.

蒴果压扁，在杯状宿萼内包括，室背开裂。

Style persistent; stigma capitate. Capsule subglobose, slightly laterally compressed, apex rounded-obtuse and emarginate, loculicidal.

花柱宿存柱头头状蒴果近球形，稍侧面压扁，先端圆形的钝的和微缺，室背开裂。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。