查询词典 precursor
- 与 precursor 相关的网络例句 [注:此内容来源于网络,仅供参考]
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There are neural precursor cells that can divide and proliferate in rat DRG. They can differentiate into neuron and glial cells.
大鼠DRG内存在有分裂增殖的神经前体细胞,这些细胞可以分化为神经元和神经胶质细胞。
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The former is to prepare polymolybdates coordinated' directly by organic ligands using Na2MoO4 and MoO3 precursors; The latter plays emphasis on exploiting a simple and effective routine to synthesize Keggin polytungstates in which the transition metal or Si acts as the heteratom by reaction precursor Na2WO4.We have synthesized a 4,4'-bipyridine bridging dumbbell-like polymolybdates a metatungs...
前者主要是制备有机配体键合的多金属钼酸盐;后者重点是探索出一个简易、有效的合成过渡金属或主族元素硅作杂原子的Keggin多金属钨酸盐的方法,然后通过变换过渡金属或有机配体的种类探讨对产物结构的影响,再对所得化合物的结构和组成通过物理测试手段进行表征,同时研究其在光、电、磁等方面的性质。
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Moreover, the size of nanorods changes with the concentration of the precursor SnCl4. We also fabricate dysprosium hydroxide by means of the similar method.
我们利用相同的路线制备出了Dy3纳米管,合成过程中,聚乙二醇充当了模板剂,反应在180°C水热条件下完成。
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Precursor of the English horn.
一种次高音双簧管;英国管的先驱。
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An alto oboe; precursor of the English horn.
一种次高音双簧管;英国管的先驱。
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The inactive precursor of trypsin, produced by the pancreas and converted to trypsin in the small intestine by enterokinase.
胰蛋白酶原胰朊酶的惰性前体;由胰制造并由肠激酶在小肠内转化为胰朊酶
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Pointed blade, developed in the 16th century and the precursor to the epee.
双刃长剑一一种剑柄精巧,剑刃细长,尖锐,[04:24.11]使用于16世纪,是重剑的前身。
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At the end of 1940s, Wright's protégé, James Baldwin, an American black ephebe, advanced an unrelenting criticism of naturalism by Richard Wright, the precursor in African American literary circle.
鲍德温对他在文学创作上的引路人、当时美国黑人文学的代表人物赖特进行了猛烈攻击,这一举动符合布鲁姆所说的文学发展进程中的"弑父"行为。
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From the transform infrared spectroscopy and X-ray photoelectron spectroscopy spectra, the hydroxyl and ethoxyl groups of the silica sol drawn from partially hydrolysis and polycondensation between TEOS and MTES can react with PA6 precursor.
红外图谱和X射线光电子能谱分析结果显示,硅溶胶的羟基和未完全水解的烷氧基能够与PA6的前驱体发生杂化反应。X射线衍射结果显示,采用本实验方法制备出的PA6和疏水型PA6/SiO2有机无机杂化材均为α晶型,而DSC结果表明,PA6/SiO2有机无机杂化材料的熔点略高于PA6。
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It is the catalyst for converting ethylene to ethylene oxide, the precursor of many organic chemicals.
在将乙烯转化成氧化乙烯的过程中要以银作催化剂。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。