n.(Ortho)（美）阿尔特（人名）
adj.（黑白胶片）正色性的
ortho-───adj.（黑白胶片）正色性的；n.(Ortho)（美）阿尔特（人名）
orth-───n.值空间正交化
orth.───n.值空间正交化
orthros───奥瑟罗斯
orthicon───n.正析象管（电视摄像管的一种）
orthodox───adj.正统的；传统的；惯常的；东正教的；n.正统的人；正统的事物
orthoepy───n.正音学；标准发音
orthopod───n.矫形外科医师
orthoses───矫正器械；矫直法；矫正法（orthosis的复数）
Chlorine is introduced into the ortho-position of aniline.───氯被引入苯胺的邻位。
The ortho-mode transducer adopts the design idea of square waveguide stepped impedance matching and waveguide slot coupling.───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。
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。
Ortho Biotech, for example, recently changed one of the chemicals added to its erythropoietin alpha medicine as a stabilizer.───举例来说，美国奥多生物科技公司最近换了加在红血球生成素里头的一种安定剂。更详细。
The result shows that the co catalyst system is especially effective in regioselective ortho dechlorination of the substrate.───结果表明，硫化物-三氯化铝共催化剂能显著提高该底物邻二氯代的区域选择性。
Last week he told the American Ortho-psychiatric* Association in Manhattan about no parents whom he could not defend.───上周LeoKanner在曼哈顿的美国精神病治疗协会谈到了没有他不为其辩护的家长。
Ortho-dichlorobenzene and certain xylenols have the weak band on the short wave-length side of the main band.───在邻二氯苯和一些二甲苯酚中，弱谱带出现于主要谱带的短波方面。
A C-F cleavage reaction was found when using ortho-fluoro substituted benzonitrile, which resulted in the formation of new C-C bond.───发现该反应在以邻位氟取代的苯睛为底物的情况下，碳-氟键可以被打断并有效地形成碳-碳键。
No significant difference was observed between the positive rate of qacE-sul1 gene and resistance to ortho-phthalaldehyde or iodophor.───未观察到铜绿假单胞菌qacE-sul1基因携带与邻苯二甲醛与碘伏抗性之间的关联。
Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.
The reaction was highly para - selective. Ortho - to - para ratio was below 0.58 in the nitration products of toluene with n-propyl nitrate instead of 1.67, as compared with sulfonitric acid.
And if there is a hydroxyl in ortho position of carboxyl, the oxygen of hydroxyl and carboxyl in ligand are bound to Ti to form hexatomic cyclic compound.
The ortho cone helicoid was used interrsect intercept by the ortho cone helicoid and the cylinder.
Phosphoric acid produced by the wet process is in the ortho form.
The nitro group at ortho position is reduced dominantly and the selectivity is about 90%.
Uses Clinique cosmetics and Ortho contraceptive foam.
In this paper, ortho nitrobenzaldehyde is prepared with indirect oxo- process for o nitrotoluene.
The synthesis of "high ortho "novolak resin has been presented in this paper.