2) in vitro gas production
体外产气法
1.
Evaluation of the associative effects of different NDF and crude protein by in vitro gas production technique;
体外产气法评定不同来源中性洗涤纤维与粗蛋白质间组合效应
2.
Effects of 2-methylbutyrate on goat rumen fermentation by in vitro gas production;
利用体外产气法研究2-甲基丁酸对山羊瘤胃发酵的影响
3.
The application of in vitro gas production technique for assessmentnutritive value of feeds of grass-feeding livestock;
体外产气法在评定草食家畜饲料营养价值上的应用
3) in vitro gas production
体外产气量
1.
The aim of this experiment was to investigate the effect of supplementation of exogenous polysaccharide degrading enzymes(cellulase, xylanase, and β-glucanase)on the kinetic gas production and degradation of pure microcrystalline cellulose, xylan and its mixture (1∶1) by using the in vitro gas production techniques.
采用活体外产气量法测定外源添加的纤维素酶、木聚糖酶和β-葡聚糖酶对绵羊瘤胃发酵动力学及消失率的影响。
2.
In the case of experiment, the carbohydrate of corn grains would be fractionated into different pool size, including the ethanol-insoluble residue (EIR), starch and neutral detergent fiber (NDF), and then the digestion kinetics for individual fractions were determined by an in vitro gas production method using 100 -mL glass syringes.
在化学法剖分玉米碳水化合物组分的基础上,采用体外产气量法测定不同组分的动态产气量和发酵参数,为生产中利用康奈尔净碳水化合物和净蛋白质体系(CNCPS)预测饲料碳水化合物组分的瘤胃降解参数提供可用的方法。
4) in vitro gas production technique
体外产气法
1.
An experiment was conducted to seek guidance for high quality and yield of Hybrid napiergrass “Guimu-1”,using an improved in vitro gas production technique.
65 kg/hm2),CK(不施氮肥),用体外产气法测定了不同氮肥及施氮水平下桂牧一号杂交象草的产气量以及干物质和有机物的体外消失率。
2.
In vitro gas production technique and digestibility trail were used in this paper to preliminaryly study the effects of Maduramicin Ammonium, Oxytetramycin, Hainanmycin Sodium and Flavomycin addition to the concentrate-diet on the digestion and metabolism by Romni sheep.
本论文采用体外产气法和绵羊整体消化代谢试验相结合的方法，初步探讨了精料型日粮中添加马杜拉霉素、海南霉素、黄霉素、土霉素对8~9月龄罗母尼羊消化代谢的影响。
5) in vitro
体外产气法
1.
A two way factorial trial was designed to investigate the effect of supple mentation of vegetable oils on rumen fermentation in vitro.
应用体外产气法模拟瘤胃发酵,通过测定瘤胃培养液发酵常数、24h体外产气量及粘附在消化残渣上的羧甲基纤维素酶的活力,评价添加不同种类植物油及不同添加水平对湖羊瘤胃发酵的影响。
6) In vitro fermentation gas-production method
体外发酵产气法
补充资料：产气杆菌
产气杆菌
clostridium perfringens
现称“产气荚膜杆菌”，广泛分布于自然界以及人和动物肠道中的厌氧芽胞杆菌，是气性坏疽的主要病原菌。为革兰阳性粗大杆菌，长2～4μm，宽1～1.5μm。芽胞椭圆形，位于次极端，不比菌体粗，在机体内可形成荚膜，无鞭毛，不能运动。在牛乳培养基中发生汹涌发酵。可产生强烈的外毒素和多种侵袭性酶类，构成强大的侵袭力。能引起人类多种疾病，如气性坏疽、食物中毒、坏死性肠炎，并常与兼性厌氧菌混合感染，引起深部脓肿、胸腔、腹腔、盆腔感染，败血症，心内膜炎，以及胆道、泌尿道、女性生殖道感染。其中最重要的是气性坏疽。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条