Animal experiments show that the magnetic resonance tumor targeted contrast agent has good selectivity, obvious enhanced effect and low toxic and side effects.
动物试验结果表明，本发明的磁共振肿瘤靶向对比剂，选择性好、增强效果明显、毒副作用低。
In addition, the product was low toxic to rats.
另外，产品对大鼠低毒。
Conclusion: LEH was a low toxic and low immunogenic blood substitute.
结论：LEH是一种低毒性、低免疫原性血液制品。
A kind of modified low toxic urea-formaldehyde resin was synthesized.
经过大量试验合成了一种低毒改性脲醛树脂。
Based on reaction mechanism of UF, low toxic and modified technology of UF were discussed.
从脲醛树脂生成机理出发，介绍了脲醛树脂的低毒改性技术。
Botanical pesticides are low toxic, safety and pollution-free in traditional conception.
传统观念认为植物源农药是低毒、安全、无公害的农药。
Diniconazole is a highly active, low toxic fungicide with broad spectrum on controlling disease.
烯唑醇是一种高效、低毒、广谱杀菌剂，并具有良好的植物生长调节活性。
The 5-nitroguaiacol has been paid great attention as a high efficiency and low toxic plant-grow adjusting agent.
硝基愈创木酚作为高效、低毒植物调节剂，一直倍受关注。
Trichokirin inhibited protein synthesis potentially in rabbit reticulocyte lysate but was relatively low toxic to intact cells.
这种毒素在无细胞体系中对蛋白质生物合成具有明显的抑制活性而对完整细胞的毒性很低。
The medicine has the advantages of good curative effect, short treatment course, low toxic and side effect and convenient taking.
该药 物具有疗效好、疗程短、毒副作用低、服用方便的积极效果。
The selection principal of low toxic mixed solvent of CR adhesive is depended upon hydrogen bond index and solubility parameter of the solvent.
氯丁胶粘剂的低毒混合溶剂的选择原则是：根据溶剂的氢键指数及溶解度参数。
In additionl, a new low toxic passivation process was advanced which improved the adhesion and corrosion resistance of blackening film greatly.
此外，提出了一种新型低毒钝化工艺。 大大提高了发黑膜的附着力和耐蚀性。
A review was given on the progress of the research on low toxic and nontoxic passivation processes for electroplated zinc and zinc alloy coatings.
综述了国内外镀锌及锌合金层主要的低毒无毒钝化工艺。
Imazapic, Imazapyr and Imazamox are highly effective, low toxic and environments kindly Imidazolinone herbicides which have not been produced in our country.
甲基咪草烟，灭草烟酸和甲氧咪草烟是高效、低毒、对环境友好的咪唑啉酮类除草剂，国内尚未工业化生产。
Adding amylum or oxidized amylum in the synthesis process of low toxic urea-formaldehyde resin can improve pre-press capability and bonding strength of plywood.
在低毒脲醛树脂胶粘剂合成过程中加入淀粉或氧化淀粉，能有效地改善胶合板板坯的预压性能和胶合板的胶接强度。
The polysaccharide of fungal cell wall is a particular component of fungal life, so the antifungal agents that act at fungal cell wall polysaccharide are high effective and low toxic.
真菌细胞壁多糖是真菌的独有成分，因此作用于细胞壁多糖的抗真菌药物具有高效低毒的特点。
Results Those samples ingredients easy to volatilize were mainly toluene, butanone, gasoline, ethyl acetate, acetone, etc. All of them were rated as low toxic for their acute toxicity.
结果各样品中易挥发的主要成分为甲苯、丁酮、汽油、醋酸乙酯、丙酮等，其急性毒性分级均为低毒。
Modifier was added on medium-term of synthetic process with its adding amount being 3%, a favourable low toxic modified UF resin adhesive could be synthesized on the basis of colloid theory.
应用胶体理论，在树脂合成过程中期加入改性剂，改性剂添加量为3%，合成了性能良好的低毒改性脲醛树脂胶。
The alumina ceramics is gel-mould cast with low toxic N methylolacrylamide system. This paper reports the investigation on the preparation of alumina suspension and its solidification process.
采用低毒的N羟甲基丙烯酰胺体系凝胶注模成型氧化铝陶瓷，研究了该体系下浓悬浮体的制备及固化过程。
Low toxic and high quality artificial plate adhesive will gain more and more attention.
低毒、优质的木材胶粘剂将越来越受到关注。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
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