查询词典 concave polygon

In Hubei. After screening, two strains of fungal parasites were gottenwhich had stronger. ability to parasite Meloidogyne eggs. Their parasitic ratio tothe root knot eggs was 78.04% and 70.02% in concave slides and water agar plates,72.37% and 65.65% in pots. The effective hatchings in experimental containers wereonly 5.02% and 8.32%, and there were 100% in controls.

危害的根和根围土壤64份样品，采用3种方法分离，经过筛选测定，获寄生能力较强的真菌2株，室内凹玻片和琼脂平板法测定结果表明，对卵的校正寄生率分别为78.04%和70.02%；室外盆栽测定的寄生率分别为72.37%和65.65%，供试卵有效孵化率为5.02%和8.32%，对照卵为100%。4%土重的棉籽壳真菌制剂能有效控制根结线虫第一代卵量，有效用量的10倍菌剂盆栽测定对植物均没有不良影响。

Spikelets 1–1.2 mm, florets 2; glumes boat-shaped, keeled, scabrous on vein, ca. 1 mm; lower glume subacute; upper glume truncate, awn 0.3–0.5 mm; lemma of fertile floret broadly boat-shaped, ca. 1.2 mm, leathery, pilose along keel and incurving margins; palea obovate, narrower than lemma, keels scabrous; upper lemma much reduced, cuneate, lying within concave back of palea of fertile floret.

小穗1-1.2毫米，小花2；颖片舟状，龙骨状，粗糙的在脉上，约1毫米；更低的颖片近尖；上面颖片截形，芒0.3-0.5毫米；宽舟状的肥沃的小花的外稃，大约1.2毫米，沿着龙骨和incurving 边似皮革，具柔毛；倒卵形，狭窄比外稃，粗糙的龙骨的内稃；上面外稃非常退化，楔形，躺在内凹在内稃的能育小花后面。

In our systems,integrands in cost functionals need notto be concave in the state variables.

需要指出的是，在这里不必假定指标泛函中被积函数关于状态变量的凹性。

Home position shear tests of slope rock, point loading tests and indoor AMD simulation action tests in XingQiao concave slope had show shearing strength and coherence between body layers of quartz sandstone decrease by 13.2%~21.3% after attacked by AMD, the angle of internal friction between layers is decreased by 5.0%~7.5%, in general, AMD affects the rocks mechanical property at range of 60~100m interior the perpendicular slop. Data analysis shows: 1 The actions to slope are major focused on zone of weakness, shearing strength of slope foot and AMD centre are reduced by 52% and 64.7% separately. 2 The explosion stress wave of long distance field has obviously increasing influence to disturbance amplitude value of slope with increasing of the slope height and distance, the response of the top of slope and fault region are obvious as well as damage effect; the foot of slope is with smallest disturbance amplitude value, the disturbance amplitude value of the step close to free face is obviously bigger than the interior of slope. 3 With the coupling effect of the AMD and explosion loading, the stress distribution inside of slope mainly presents characters of explosion stress field; the area affected by AMD becomes a weak area of shearing stress.

新桥深凹露天矿边坡岩体的原位剪切试验、点载荷试验、室内模拟AMD作用试验表明：AMD蚀化后的石英砂岩，岩体层面间的抗剪强度和粘聚力减小的幅值约为13.2%~21.3%；层面间内摩擦角减小幅值在5.0%~7.5%之间；AMD一般影响垂直边坡体内部在60~100m范围内的岩体力学性质数值分析表明：AMD对边坡体的作用主要集中在弱化区域内，边坡体的底脚和AMD作用中心区域的剪切应力减少了52.0%和64.7%；(2)随着边坡体高度和距离的增加，远场爆炸应力波对边坡扰动幅值的增加趋势明显，边坡顶部和断层部位的响应突出，损伤效应明显；边坡底脚扰动幅值最小，临空面附近台阶的扰动幅值明显大于边坡体内部；(3)AMD与爆破荷载耦合作用后，边坡体内部的应力分布主要呈现出爆炸应力场的特征，AMD影响区域形成了一个剪切应力弱区。

In order to effectively control fabric quality in the wet processing such as dyeing, printing, finishing and design a fabric which has better thermal-moisture com fort, this paper has proposed the theoretical basis and method for measuring capillary radius distribution along fabric plane based on the equilibrium between Laplace pressure of concave in front of capillary liquid and hydraulic pressure of liquid column by weight classification differentials.

为有效控制染色、印花、后整理等织物湿加工过程中的产品质量并设计出具有较好热湿舒适性能的服装面料，根据在织物毛细孔中液体前沿弯月面的Laplace压力和液柱静压间的平衡关系，提出基于质量分级和差减数据测定沿织物平面毛细孔径分布的理论依据和方法。

Leaf sheaths glabrous or glabrescent; auricles and oral setae weakly developed; ligules scarcely exserted, apex concave, petioles slightly scabrous on both sides; blades 13.5–17.5 × 2.4–2.8 cm, oblong-lanceolate, glabrous adaxially, puberulous abaxially, transverse veinlets inconspicuous.

叶鞘无毛或脱落无毛；叶耳和口头的刚毛发育不良；几乎不外露的叶舌，凹的顶，叶柄有点粗糙两面；叶片 13.5-17.5 * 2.4-2.8 厘米，长圆状披针形，正面无毛，被微柔毛的背面，横裂的细脉不明显。

They rested on an attic base, that is to say, one formed of a concave moulding between two circular mouldings.

这些圆柱设置在两个环形装饰板条间。

Carpels 4–15, borne at base of flat or slightly concave torus; stipules not adnate to petiole.

心皮4-15，承担平的或稍凹花托的在基部；托叶而不是贴生于叶柄。

Research results suggest that many instabilities exist in tidal channels of Ⅱ and Ⅲ2 regions,what is more,the deep troughs of the channel,concave bank,conjoining of channels and margins of relict salients in channels are the positions where the instabilities concentrate.

研究结果表明土体失稳主要分布于Ⅱ、Ⅲ2区的潮汐通道中，且以通道深槽边坡、通道凹岸、通道交汇处以及通道中的残留高地边缘等部位最为常见。

Today's wiped intended as a concave mold, used to suppress the molding clay reliefs.

如今的擦擦意为一种凹形模具，用来压制出成型的泥塑浮雕。

"Please accept this talisman as a token of our thanks."

请收下这个护身符以表达我们的感谢。

If I have that magic, I will be more acceptable in the society.

如果我拥有那种魔法，我将更加被这个社会所容纳。