| 释义 |
or·tho 英ˈɔːθəʊ美ˈɔrθoAHDôrʹthō COCA⁸⁸¹⁸⁶BNC¹⁷³⁹⁹⁵⁺²
基本例句
adj.正色性的pref.正确¹⁴;直¹⁴;正⁴⁴;原²⁸
Dinitrations occurred at two ortho-positions or both ortho- and para-positions to the hydroxy group with longer reaction time than mononitration.
随着反应时间的延长，有羟基邻位和对位双硝基化以及羟基两个邻位双硝基化产物生成。 cnki
Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.
在硝基邻位上存在的氢键给体如胺基，酚基时，总与硝基形成分子内氢键。 chemyq
Some novel bioelastomers, especially degradable bioelastomer, including network polyester, polyhydroxyalkanoate, poly ether ester, polypeptide, poly ortho ester and hydrogel, were reviewed.
综述了网络型聚酯、聚羟基烷基酸酯、聚醚酯、聚肽、聚原酸酯和水凝胶等新型生物弹性体的研究进展。 iciba
The stability problem of the ortho-arched structure is studied with the nonlinear finite element method in this paper.
应用非线性有限元方法研究了一种正交拱式结构的稳定问题。 dictall
The ortho- mode transducer adopts the design idea of square waveguide stepped impedance matching and waveguide slot coupling.
正交模转换器采用方波导阶梯阻抗匹配与波导缝隙耦合的设计思想。 dictall
We describe here the synthesis and characterization of high ortho- positionphenol-formaldehyde resin ether.
报道了高邻位酚醛树脂酸的合成和表征。 chemyq
Atmospheric pressure synthesis of ortho- nitroanisole from o-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl tributyl ammonium chloride was studied.
以苄基三丁基氯化铵做相转移催化剂，邻硝基氯苯、甲醇和氢氧化钠为原料，在常压下合成了邻硝基苯甲醚。 cnki
FOR a disubstituted complex, MA4B2, the planar arrangement gives three isomers, the familiar ortho, meta, and para arrangements of organic chemistry.
对于双取代络合物 MA4B2，其平面排列有三个异构体，常见的为有机化学中的邻位、间位和对位排列。 ebigear
From given eigenvalues and eigenvectors, the inverse eigenvalue problem of symmetric ortho- symmetric positive semi- definite matrices and its optimal approximate problem were considered.
对给定的特征值和对应的特征向量，提出了对称正交对称半正定矩阵逆特征值问题及最佳逼近问题。 cnki
Helper function to set up an ortho perspective transform.
辅助函数用来做一个正交投影变换。 ceeger
If enabled, the Projector will be Ortho Graphic instead of perspective.
如果启用，投影器将用正交替代透视投影。 ceeger
Its isomerization is aimed at increasing the yields of para- and ortho- xylenes.
其异构化的目的是提高对二甲苯和邻二甲苯的收率。 www.infopetro.com.cn
Phenol biodegradation is controlled by multi component genes to form different catabolic pathways of meta position and ortho position.
苯酚的生物降解受多组分的降解基因控制，形成邻位和间位等不同的代谢途径。 cnki
Press the bottle slowly and add about10 drops of Ortho-Tolidin solution. Shake it with hand.
轻压滴定瓶，滴入10滴药液至水样，并摇晃试管使其融合。 www.shipman.org.cn
Strong cation exchanger2- hydroxy-3- sulfpropylcellulose Na salt is prepared by treating cellulose by wheat straw with ClCH2CHOHCH2SO3Na. The influent factors are studied by ortho- experiment.
本文利用农产品废弃物麦杆中的纤维素与3-氯-2羟基丙磺酸钠反应制备了强酸性阳离子交换树脂，用正交实验法研究了各种因素的影响。 cnki
SV static mixer was selected to use in ortho- nitrochlorobenzene methoxy reaction.
选择 SV型静态混合器应用于邻硝基氯苯甲氧基化反应中。 cnki
The lower the concentration of ortho-nitrophenol, the bigger the degradation rate.
邻硝基酚溶液的浓度越低，降解率越高。 cnki
The conjugated double bond in tung oil molecular with high activity can take place substitution reaction with one of ortho or para hydrogens of phenol.
桐油的共轭双键具有极强的反应活性，易与苯酚芳环上邻或对位的活性氢发生傅氏取代反应。 chemyq
This paper discuss the inverse problem and the optimal approximation of anti- symmetric ortho- symmetric matrices.
本文讨论一类反对称正交对称矩阵反问题及其最佳逼近。 dictall
This paper studied the application of fly ash on concrete sleeper with the method of ortho design.
本文采用正交设计的方法，对粉煤灰在高强预应力混凝土轨枕中的应用进行了试验研究。 cnki
Up to date, p- chloroaniline was reported to be biodegraded only through ortho- or modified ortho-cleavage pathway.
迄今为止的研究报道表明，对氯苯胺的生物降解只能以邻位途径或修饰邻位途径进行。 dictall
Ortho- McNeil reviewed the manuscript, but did not change the results or interpretation, the researchers reported.
研究人员报告说， Ortho- McNeil公司审查了论文稿，但是没有改变结果和分析。 dxy
Ortho-phthalaldehyde disinfectant was stable in properties and had low corrosiveness to metals.
邻苯二甲醛消毒剂性能稳定，对金属腐蚀性低。 cnki |