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- 与 formed 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Quinazolin-4(3H)-ones(1) were conveniently synthesized from anthranilic acids and amidines,which could be chloridized with POCl_3 to obtain 4-chloroquinazolines (2).The reaction of 2 and 1H-pyrazol-3-amine would give two types of products.In the presence of acid or base,the C-N bond would be formed between the 4-position carbon of 2 and the NH_2 of 1H-pyrazol-3-amine.While the C-N bond between the 4-position carbon of 2 and the NH of 1H-pyrazol-3-amine would be formed when Pd catalyst was utilized.
以邻氨基苯甲酸类化合物和脒为原料,可方便地获得喹唑啉-4(3H)-酮类产物(1),1经POCl_3氯化可到4-氯代喹唑啉化合物(2)。2与3-氨基-1H-吡唑化合物反应可得到两种类型的产物,在酸、碱条件下2的4位碳和3-氨基-1H-吡唑化合物的NH_2发生C-N成键反应;在Pd催化条件下,2的4位碳则和3-氨基-1H-吡唑化合物的环内NH发生C-N成键反应。
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The age of MORB-type metabasic volcanic rocks is(1462± 28) Ma using the SHRIMP zircon U-Pb method.The presence of MORB and IAT assemblages suggests the existence of an ocean basin in Yunkai area,Guangxi,southwestern South China Block during Grenvillian.They probably defined as a part of archipelagic ocean system before South China has formed unified Rodinia during the Grenvillian orogeny.Cathaysia block and Yangtze block have experienced continent-continent collision orogenics behind this ocean basin subducted,and have formed unified Rodinia.
MORB和 IAT组合的出现说明位于华南板块西南端的广西云开地区在 Grenville期可能存在过洋盆,它们很可能代表了 Grenville期造山作用形成统一的 Rodinia超级大陆以前的一个&多岛洋盆&系统,华夏古陆和扬子板块可能在该古洋盆于新元古代早期发生的全球性 Grenville期造山运动而发生消减消失后才开始碰撞和造山,形成统一的 Rodinia超级大陆。
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The banded-augengranitic complex(476-413Ma) and charnokites (435Ma) in Yunkai upwelling area are formed in active continental margin Volcanic arc tectonic environment of subduction-collision in Caledonian and the augen granite and charnokiteare formed in the post-orogeny environment,and the intrusive gabbro(392Ma) are fromed in extensional environment of the end of Subduction-collision orogeny.
云开隆起区条带-眼球状花岗质杂岩(467-413Ma)及紫苏花岗岩(435Ma)形成于加里东期俯冲-碰撞活动大陆边缘火山弧构造环境,其中眼球状花岗岩、紫苏花岗岩形成于碰撞造山后环境,侵入辉长岩(392Ma)则是俯冲-碰撞造山作用阶段结束伸展环境下的产物。
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In the process of root cutting, the root accumulated a lot of soluble sugar and soluble protein, which provided material and energy for the cell differentiation. As root differentiating, soluable protein was continuously used up. During 10 to 20 days, the content of soluble sugar and soluble protein in the basipetal top and end of rootkept comparatively stable, then declined as adventitious buds and roots growing. 40 days later, they kept invariable, because the newly formed bud can photosynthesize and the newly formed root can absorb nutrient from outside. The dynamic balances of endogenous hormone regulate adventitious buds and roots of the root. During callus growing and adventitious bud differentiating.
上部根段在细胞分化前期积累了大量的可溶性糖,为后期的分化提供能源物质,同时积累了大量的可溶性蛋白质,为愈伤组织的产生提供能源,而后随着分化,可溶性蛋白质不断被消耗。10~20d根段上部及下部的可溶性糖、可溶性蛋白质含量保持在相对稳定的水平变化不大,后期随着不定芽及不定根的生长下降较快。40d后,新形成的芽已经能够进行光合作用,新形成的根也可从外界吸收营养物质,可溶性糖、可溶性蛋白质含量基本保持不变。
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The conidia formation was inhibited on the PDA agar plate with the culture filtrates though the spores germinated and formed their hypha in certain degree. Growth suppression, increasing branches of their offset and swelling in the middle and/or the top of the hyphae were observed with microscope and scanning election microscope. The longer time the treatment, the more severe the hyphae aberration was, some of them were altered as beadlike, some offsets formed cluster-like structure.
在普通光学显微镜和扫描电子显微镜观察显示,两菌株均可抑制香蕉炭疽病菌菌丝生长,造成菌丝分支增多,顶端和中央膨大,随着时间的延长畸变结构增加,菌丝呈念珠状或菌丝分支显著增多,且顶端细胞变形膨大聚集成簇,菌丝壁穿洞,内含物质泄漏,终使细胞崩解和消融,变成球状的空泡。
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The tectonic rocks along the fault zone are composed of cataclastic rocks and mylonites formed in higher, middle and lower temperature. Respectively, both of structural features and rocks have the features of multiple phase's of deformation. The deformation features of main minerals in the high temperature mylonites show that: the quartz has the form of long single crystal and the fabric feature of point maximum near X axis; the feldspar has the form of recrystallization assemblage, They present a high amphibolite-granulite facies with temperature >600℃ and depth >20km. The deformation features of mylonites formed in middle temperature show that: the quartz has the form of polycrystal banding and the fabric feature of point maximum near Y axis and small circle girdle with Y rotational axis; the feldspar has the form of a coremantle structure, They reflect a high greenschist-lower amphibolite facies with temperature from 400℃ to 600℃ and depth from 15km to 20km.
其中,高温糜棱岩主要矿物变形特征组合为:石英为长矩状或长条状单晶、组构为近X轴的点极密,长石为几乎完全重结晶的集合体,形成温度>600℃,相当于高角闪岩—麻粒岩相,形成深度>20km;中温糜棱岩主要矿物变形特征组合为:石英为多晶条带、组构为近Y轴点极密和以Y轴为旋转轴的小圆环带,长石发育核幔结构,形成温度为400~600℃,相当于高绿片岩—低角闪岩相,形成深度为15~20km;低温糜棱岩主要矿物变形特征组合为:石英发育核幔结构、组构特征为近Z轴点极密,长石以碎裂为主,形成温度<400℃,相当于中低绿片岩相,形成深度为8~12km;碎裂岩则主要代表了地表浅层的变形。
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In the second group,the rabbits were treated only with the argon laser induced chorioretinal venous anastomosis. Results An anastomosis in experimental group was formed in 6 rabbits within 4-6 weeks after treatment while no anastomosis was formed in control group.
结果:通过眼底荧光血管造影检查和彩色眼底照像,实验组6只眼成功建立视网膜脉络膜吻合,检眼镜下激光击射部位静脉中断呈漏斗状陷入脉络膜;FFA显示远端及近端静脉内血流汇入吻合处,吻合形成时间为4~6周,对照组未形成吻合。
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The clinoid segment of ICA was surrounded by two fibrous rings:a distal ring formed by the superficial dural layer and a proximal ring formed by the deep dural layer.
颈内动脉穿出海绵窦上壁时,浅、深两层硬膜分别形成远侧硬膜环和近侧硬膜环。
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That is, specialty and variety formed by comedical surpassing psychological source formed by comedical surpassing, the art means and art ways of surpassing.
其喜剧性超越形成的特异性和多样性,其喜剧性超越形成的心理根源及超越的艺术手段和艺术方式等。
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The phylogeny tree indicated that Tibet goat, ChengDugoat, JinTang black goat and Beichuan white goat formed a branch, and LeZhi black goat andJianChang black goat formed a branch, and the next was Jian Yang daer goat.
以Nei's遗传距离为基础构建的系统发生树表明,藏山羊和金堂黑山羊、成都麻羊、北川白山羊聚为一类,乐至黑山羊和建昌黑山羊聚为一类,而简阳大耳羊自成一类。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。