无生的

The formulation of the valve compound for tubeless tire was investigated in terms of polymers,curing systems,antioxidants and reinforcing agents as well as mixing technology.

从生胶、硫化体系、防护体系和补强体系的选择以及炼胶工艺等方面对无内胎气门嘴胶料的配方进行探讨。

Petals 4 or 5, inserted near mouth of calyx tube, imbricate or valvate in bud, conspicuous or not, or absent.

花瓣的4或者5，在萼筒的口部附近着生，在芽期覆瓦状或者镊合状排列，明显或不明显，或者无。

Branchlets not virgate, gray-brown or dark brown, scabrous, with longitudinally arranged slits, not shiny; leaf blade leathery, spatulate or rhombic-elliptic, apex truncate or acute, adaxially glabrous or midvein sparsely puberulent, abaxially with ± dist

小枝不棒状，灰棕色或者暗褐色，粗糙，带有纵向安排的裂缝，不发亮；叶片革质，匙形或菱形椭圆形，先端截形或锐尖，中脉疏生微柔毛的正面无毛或，背面具多少dist 42 R。 rosthornii 小冻绿树

Significance and Impact of the Study: Vibrio alginolyticus is implicated in severe vibriosis of marine aquaculture systems although many strains are avirulent and could be used as probiotic strains.

本研究的意义以及影响：尽管许多溶藻弧菌是无毒菌株，甚至有的可以用作益生菌，它还是在水产养殖里引起了严重的弧菌病。

In order to select a kind of eminent grass which is adaptable to the northern China, the present thesis studies ten kinds of grasses from Gramineae, Bromus biebersteinii,Bromus inermis,Festuca arundinacea ,Festuca rubra,Dactylis glomerata ,Phleum pratense,Agropyron desertorum,Agropyron smithii,Elytrigia elongate and Phalaris arundinacea,and also explores the physiological aspects of their drought resistance, cold tolerance and barren resistance. The drought resistance experiment was conducted to study 10 grasses under water stress during seedling stage by simulating indoor drought environment.

为了能选适应我国北方地区的抗旱、耐寒、耐贫瘠特性的优良牧草，本研究以草地雀麦、无芒雀麦、苇状羊茅、紫羊茅、沙生冰草、蓝茎冰草、长穗偃麦草、猫尾草、鸭茅、草芦为材料，在抗旱、耐寒和耐贫瘠性特性三方面的生理方面进行了探索研究。

Fruit cordate, ovoid, or subglobose; valves flattened, sometimes slightly inflated, carinate, glabrous or sparsely pubescent when young

心形，卵球形的果，或近球形；裂爿使变平，有时稍膨大，具龙骨状隆起，幼时的无毛或疏生短柔毛 1 C。

Cauline leaves often 2 or 3, rarely more; proximal leaf blades to 12 cm, distal ones shorter, sometimes only ca. 10 mm, glabrous.

茎生叶经常的2或3，很少更多；下部叶片在12厘米，上部的短，有时只是约10毫米，无毛。

The conidial production on infected sclerotia by the mutants SV-5- 1, SV-5-2, and SV-10-1 were as high as or higher than that by Chy-1 for at least one treatment with these mutants.

除菌株V-250-1外，其它3个突变菌株在至少1个接种处理的菌核上产生分生孢子的能力显著高于野生菌株或无明显差异。

Stipules absent. Leaves alternate, simple, odd-pinnate, or digitately trifoliolate; blades of simple leaves entire at margin, those of compound leaves crenulate, crenate, lobulate, or rarely entire at margin.

托叶无。叶互生，单，奇数羽状复叶，或者掌状具三小叶；单叶的叶片边缘全缘，复叶的边缘具细圆齿、圆齿，或具小裂片，或者很少边缘全缘。

Leaflets narrowly ovate, ovate-lanceolate, or oblong-elliptic, margin sparsely spinose-serrate, both surfaces glabrous, or only crinite at axils of lateral veins.

小叶狭卵形，卵状披针形，或长圆状椭圆形，边缘疏生具刺锯齿，两面无毛，在侧脉的腋只具长软毛的或。 22 M。 rhoifolia 漆叶泡花树

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。