长片
- 与 长片 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Calidonian granites are widely developed in the Yema Nanshan area in the western segment of the Qilian orogenic belt. The geochemical characteristics of most of the granites are similar to those of adakites: SiO2≥56%, Al2O3≥15.0%, low MgO (average 2.04%), high Sr (257-889μg/g, average 546.42μg/g), low Y (7.1-25.3μg/g,average 16.67μg/g), average Sr/Y=5.89, no pronounced Eu anomaly and Sr positive anomaly. Adakites in this area have five rock types, quartz diorite, quartz monzodiorite, quartz monzonite, monzogrannite and hornblende granite. These rocks commonly contain hornblende, belonging to I-type granites.
提要:祁连西段野马南山一带发育大量的加里东期花岗岩,其中大部分花岗岩具有与adakite岩相似的地球化学特征,SiO2≥56%, Al2O3≥15.0%,低MgO(平均2.04%),高Sr(257~889μg/g,平均值546.42μg/g),低Y(7.1~25.3μg/g,平均16.67μg/g),Sr/Y平均为35.89μg/g,Eu无明显负异常,Sr正异常,Adakite岩石类型有石英闪长岩、石英二长闪长岩、石英二长岩、角闪花岗岩、二长花岗岩,岩石中普遍含有角闪石,属I型花岗岩,地球化学图解反映该花岗岩形成环境为板块碰撞前的岛弧型,锆石U-Pb同位素年龄为444+38/-33 Ma,处在祁连造山带板块俯冲收缩阶段,因此可以推断野马南山埃达克质Adakite花岗岩是俯冲板片部分融熔和壳幔岩浆混合形成的。
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Leaves tufted; stipes 15-30 cm long, densely scaly at base, glabrous above; sterile lamina about 60 cm long and 20 cm wide, simply pinnate; pinnae numerous, alternate or subopposite, linear-lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed; veins close, forking once or twice and forming areoles near the midrib; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0.4 cm wide, lower surface almost entirely covered with sporangia.
叶簇生;叶柄长15-30厘米,基部密被鳞片,向上近光滑;不育叶片长约60厘米,宽20厘米,一回羽状;羽片多数,互生或近对生,线状披针形,最长者长达12厘米,宽约1厘米,顶端长渐尖,基部心形,边缘有细密锯齿;叶脉1-2次分叉,近中脉形成网眼;能育叶与不育叶相似,但较小,长约8厘米,宽约0.4厘米,下部满布孢子囊。
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Through geothermometry and geobarometry, the temperature and pressure conditions of the three types of amphibolites are calculated, gneissic amphibolites: 597.0℃,0.536Gpa, banded amphibolites: 597.0℃,0.536Gpa, mylonitic amphibolites: 597.0℃,0.536Gpa.
通过地质温压计计算,三种斜长角闪岩及其原岩的形成与变形温压条件具有从升温升压经降温升压到降温降压的变化规律(片麻状斜长角闪岩:597.0 ℃,0.536 Gpa;条带状斜长角闪岩:597.0 ℃,0.536 Gpa;糜棱状斜长角闪岩:597.0 ℃,0.536 Gpa)。
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Through geothermometry and geobarometry, the temperature and pressure conditions of the three types of amphibolites are calculated, gneissic amphibolites: 597.0℃, 0.536 GPa, banded amphibolites: 617.3℃, 0.455 GPa, mylonitic amphibolites: 558.8℃, 0.514 GPa.
通过地质温压计计算,3种斜长角闪岩及其原岩的形成与变形温压条件具有从升温升压经降温升压到降温降压的变化规律(片麻状斜长角闪岩:597.0℃,0.536 GPa;条带状斜长角闪岩:617.3℃,0.455 GPa;糜棱状斜长角闪岩:558.8℃,0.514 GPa)。
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In addition to extending through the valve cover, so that the temperature packing medium temperature of the long neck away from the valve cap, the can increase heat or heat-absorbing film, made with heat, or heat-absorbing film of long-necked type valve cover to medium temperature is reduced or increased.
除了通过把阀盖延伸,使填料处温度远离介质工作温度的长颈型阀盖外,也可增加散热或吸热片,制成带散热或吸热片的长颈型阀盖,使介质温度得到降低或提高。
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During the first stage of the thermodegradation in nitrogen, the thermal stability of EVA /clay nanocomposites decreases din to the decomposition of octadecyl ammonium and a catalytic effect of acidic sits on the clay lavers deriving from the decomposition.
实验结果表明,通过离子交换反应,可使长链十八胺阳离子嵌入粘土片层间,增大了粘土的片层间距;对于EVA/有机化粘土体系,通过熔体插层可使EVA分子链插层于粘土片层中,使粘土片层被进一步撑开;EVA/粘土纳米复合材料具有较好的力学性能。
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Inflorescence branching or unbranched, branches bearing terminal umbels; bracts usually absent; rays 4–40, unequal, erect to ascending in flower, spreading widely and lengthening in fruit; bracteoles 1–4, linear-lanceolate, unequal; umbellules very few flowered, 2–3(–5)-flowered; pedicels extremely unequal.
花序分枝或者不分枝,分枝生顶生伞形花序;苞片通常无;伞辐4-40,不等长,直立到上升的在花中,平展的宽和变长的在果期;小苞片1-4,线状披针形,不相等;小伞形花序的非常少的花,2-3(-5)花;花梗极其不相等。
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Umbels compound, terminal and lateral; rays stout, subequal or unequal; bracts and bracteoles 2–3-pinnate; umbellules many-flowered.
复伞状花序,顶生和侧生;伞辐粗壮,近等长的或不等长;苞片和小苞片2-3回羽状;小伞形花序多花的。
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With deep water and wide bay area,the east wing Dapeng Bay has the advantages of long coastline and enough anchorage.
认为西片大鹏湾虽是水深港阔,具有深水岸线长和锚地充足的优势,但风浪较大,港区陆域狭窄,位置偏离珠江河网区;而西片伶仃洋东岸,地处矾石水道及东部浅滩区,是伶仃洋淤积量最小的区域,沿岸潮滩和陆域宽广,建港用地充足,而且湾口有众多岛屿和浅滩屏障,风浪小,尤其是位于河海结合部,具有&水转水&的集疏运优势,总体自然条件西片优于东片。
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Corolla blue to wine-red, rarely pink, white, or yellow, zygomorphic, inside glabrous, rarely sparsely puberulent; tube cylindric to funnelform-tubular, not swollen, rarely saccate at base, longer than limb, 2-13 mm in diam.; limb 2-lipped; adaxial lip 2-lobed, 1.5-3 X shorter than abaxial lip; abaxial lip 3-lobed, lobes equal or central lobe longer, apex rounded, rarely obtuse to acute.
对红色,很少粉红色,白色酒蓝色的花冠,或黄色,左右对称,里面无毛,很少疏生微柔毛;管状的筒部圆筒状到漏斗状,不膨胀,囊状在基部,长于瓣片,2-13毫米直径的很少;瓣片二唇形; 2裂的正面唇,1.5-3 X短于背轴唇; 3浅裂的背面唇,裂片等长或中央裂片长,先端圆形,很少钝到锐尖。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。