The factors affecting the alkali-treatment including NaOH concentration, time and temperature were studied by the orthogonal experiments. The optimum conditions for industry have been determined.
采用正交实验设计,研究了卡拉胶碱改性操作中碱浓度、改性时间和温度的优化,确定了适合工业生产的最佳工艺参数。
The performance of blended thick and thin polyester filament (BTTPF) before and after alkali treatment and the effect of the additive on it were discussed emphatically.
讨论了共混纺丝法制备的涤纶粗细节丝(BTTPF)的独特性能和添加剂对它的影响,并对碱处理后的BTTPF性能进行了探索。
After alkali treatment the hygroscopicity, suction lift and dye uptake of BTTPF were better than those of the pure polyester filament.
碱处理后的BTTPF,其吸湿率、吸水高度和上染率比纯涤纶更佳。
The influence of alkali treatment time on properties of flax noil fibers was studied through bundle strength tester, fiber cutting machine and manual length method.
通过束纤维强力仪、纤维切断器等仪器和手排长度法研究了碱处理时间对亚麻落麻纤维性能的影响。
The thermal stability of the fibers was found to increase slightly by alkali treatment.
碱处理的纤维热稳定性略有增加,且抗拉性能也有所增加。
We must be master of time of acid-alkali treatment in the process of staining, neither short nor long, otherwise we'll influence effects of staining.
在染色过程中要掌握好酸碱处理的时间,既不能过短,也不能过长,否则都会影响染色效果。
Conclusion the transplantation of preserved amniotic membrane in a valuable method for the treatment of early severe ocular alkali burn.
结论采用保存人羊膜移植治疗早期重度眼碱烧伤是一种有价值的方法。
AIM: To understand the effect of fresh amniotic membrane transplantation on restraining inflammation and promoting epithelial healing in treatment of early corneal alkali burn.
目的:探讨新鲜羊膜移植术在早期角膜碱烧伤治疗中抑制炎症促进角膜上皮愈合的作用机理,并与保存羊膜作比较。
Purpose. To investigate the effect of fresh amniotic transplantation onthe treatment of early Gorneal alkali bums (CAB).
目的:探讨新鲜羊膜移植术在早期角膜碱烧伤中的治疗作用。
Among these methods, alkali treatment is proved to be economical, simple, and effective.
在这些方法,碱处理的证明是经济,简单,有效。
Effect of alkali treatment on the morphological structure and the performance of blended polyester linnet were studies emphatically in the paper, at the sametime, compare it with polyester linnet.
着重研究碱处理对共混涤纶仿麻织物形态结构和性能的影响,并与涤纶仿麻织物进行比较。
To study the treatment of rabbit with limbal alkali burn by taking early heterogenous limbal epithelium transplantation.
观察异种角膜缘上皮早期移植对兔角膜碱烧伤的治疗效果。
Methods of eliminating acidity in submicron TATB have been studied applying consecutively the ultrasonic shaking, medium treatment upon heating, dilute alkali treatment etc.
分别采用超声波震荡、加热下介质处理、稀碱处理等方法研究亚微米超细TATB夹杂酸的脱除。
The effect was studied on the sink strength and acid and alkali circumstance in tomato fruit during fruit development by Fengchanji2 treatment.
以自然坐果的番茄为对照,研究了丰产剂2号蘸花处理对番茄果实发育过程中库强度和果实内酸碱环境的影响。
Applying ultrasonic cleanout to welding wire treatment before plating can lighten the burden of electrolysis alkali cleanout, raise speed of chemical Cu-plating.
超声波清洗应用于焊丝镀前处理,可减轻电解碱洗的负担,提高化镀速度。
To improve the wearability of dress linen alkali treatment was carried out. And the results of this treatment and tests of the wearability are presented.
采取碱改性的方法对亚麻织物改性处理,再经水洗柔软等后整理工艺,使亚麻织物服用性能得到提高。
Under normal conditions, the major odor pollutants come from alkali waste treatment unit, sour water stripping unit, ammonia refining unit, sulfur recovery unit as well as waste water treatment site.
正常生产情况下的主要恶臭污染源为碱渣处理装置、酸性水汽提装置、氨精制装置、硫磺回收装置和污水处理场。
The corrosive environment accelerates strongly crack growth of the composites. After acid and alkali treatment, the wear mechanism is the synthetic action of abrasive wear and fatigue fracture.
腐蚀环境对材料的裂纹扩展有较明显的加速作用,酸碱处理后材料的磨损机制主要是磨粒磨损和疲劳磨损的综合作用。
The treatment of spent alkali liquor with wet air oxidation (WAO) has been developed for some years.
应用湿式主气氧化处理废碱液已有多年历史。
In this study, we studied the effect of initial Bombyx mori silk fibroin structure on the protein biomineralization, where the structural transition was induced by the alkali metal ion treatment.
以碱金属离子诱导桑蚕丝素蛋白溶液发生构象转变,研究了蛋白质初始结构对其矿化作用的影响。
In the forming process, the adsorbent is added with a pore forming agent and subjected to alkali treatment for home position crystallization and ion exchange.
该吸附剂在成型过程中加入造孔剂,再经过碱处理进行原位晶化,然后再进行离子交换。
This paper studied the TCF bleaching of rice straw ammonium sulfite pulping, which contains of oxygen-alkali bleaching, acid treatment and hydrogen peroxide bleaching.
研究了稻草亚铵浆的氧碱漂白、酸预处理和过氧化氢补充漂的三段漂白。
METHODS the compounds were isolated by acid and alkali treatment and column chromatography, and the structures are identified by physicochemical properties and spectral data.
方法利用酸碱处理及硅胶柱色谱进行分离,通过理化性质和波谱数据鉴定结构。
Many experiments about alkali treatment, enzyme treatment and scouring effect are described.
描述了棉纤维的传统碱处理和酶处理的多次试验。
Selection of paste, alkali, urea, resist salt S and sodium sulfate, as well as the post treatment conditions are discussed.
讨论了针织物上浆处方中糊料、碱剂、尿素、防染盐S和硫酸钠的选择及后处理工艺条件;
The FDY production technology of sheath core fiber is studied, the effect of alkali treatment with different concentration, different time on the mechanical properties are analysized.
对皮芯复合纤维FDY生产工艺进行了研究探索,分析了不同浓度、不同时间的碱处理对所制得的纤维力学性能的影响。
Traditional regeneration method is to process it with acid, alkali, salt. The New method is to process it with sodium hypochlorite alkali treatment.
传统的再生方法用酸、碱、盐处理,新方法用次氯酸钠、碱处理。
The effects of factors, such as high-speed shear treatment, heat treatment, acid treatment and alkali treatment on the soluble characteristic were investigated.
分别考察了高速剪切处理、加热处理、酸处理和碱处理对醇变性大豆蛋白溶解特征的影响。
Objective To evaluate the effect of transplantation for treatment of rabbit limbal alkali burn by cultured limbal stem cells of fetal rabbits growing on amniotic membrane ex vivo.
目的探讨羊膜为载体培养的胎兔角膜缘干细胞移植治疗兔角膜缘碱烧伤的效果。
Objective To evaluate the effect of transplantation for treatment of rabbit limbal alkali burn by cultured limbal stem cells of fetal rabbits growing on amniotic membrane ex vivo.
目的探讨羊膜为载体培养的胎兔角膜缘干细胞移植治疗兔角膜缘碱烧伤的效果。
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