瘤胃的

Crossbred (Limousin × Lu-xi) beef cattle, fitted with permanent cannulas in rumen were used . Metabolism of nutrients was investigated by the determination of the disappearance rates of NDF and ADF and bacterial nitrogen.

试验还结合活体内尼龙袋技术，应用安装永久性瘤胃瘘管的肉牛，进一步研究了不同钼、硫、氮、铜对瘤胃NDF和ADF降解率的影响。

How to get the total DNA of rumen microbes was the key factor on molecular research.

目前如何获得完整的瘤胃微生物总DNA是对瘤胃微生物在分子水平研究中关键的一步。

The results showed that supplying lysine coated with the polyoxylateⅣand hydrogenated vegetable tallow in the rumen could significantly improve the concentration of plasma free lysine in the jugular vein (11.18ug/ml)(P＜0.05), which is about 66.61% of that with duodenal infusions of lysine(16.97ug/ml). The concentrations of free lysine were 7.31ug/ml and 8.00ug/ml with the basal diets and supplementing of Lys in the rumen respectively.

选用4头瘘管肉牛，采用4×4拉丁方设计，结果表明，瘤胃补充用丙烯酸树脂Ⅳ号和氢化植物油保护的赖氨酸26g(15g赖氨酸)，可显著提高肉牛血浆游离赖氨酸浓度(11.18ug／ml)，为十二指肠灌注15g赖氨酸(16.97ug／ml)的66.61％，基础日粮和瘤胃补充15g赖氨酸血浆游离赖氨酸浓度分别为7.31ug／ml，8.00ug／ml。

Four steers weighted 420,aged 2.5 ~ 3,fitted with permanent cannulate in the rumen,were used in 4×4 Latin square design experiment to determine the effect of different selenium sources(natrium selenite and rumen by-pass selenium) and concentration (0、 0.3 、 0.6、 0.9mg/kg) on nutrients metabolism in rumen.

选用4头体重420kg±20kg，装有永久性瘤胃瘘管的2.5～3岁阉牛，按4×4拉丁方设计，在1.3倍维持需要下，喂以3kg混合精料和6kg玉米秸秆，研究日粮中添加不同硒源不同水平(0mg/kg、0.3mg/kg、0.6mg/kg、0.9mg/kg)对瘤胃营养物质代谢的影响。

A total of 150 mesenchymal neoplasms of the GI tract, abdominal cavity, and retroperitoneum were retrieved from consult and surgical pathology archives, including 54 GISTs (8 KIT-negative; 13 desmin-positive), 17 GI leiomyosarcomas, 11 GI mural leiomyomas, 13 leiomyomas of the muscularis mucosae, 12 gastric schwannomas, 15 inflammatory myofibroblastic tumors, 9 cases of mesenteric desmoid fibromatosis, 10 dedifferentiated liposarcomas, and 9 malignant peripheral nerve sheath tumors.

我们从会诊病例及活检病例中找出150例间叶性肿瘤（来自胃肠道、腹腔和后腹膜），其中包括54例GISTs（8例KIT阴性、13例desmin阳性）、17例GI道平滑肌肉瘤、11例GI道肌壁间平滑肌瘤、13例GI道粘膜肌层平滑肌瘤、12例胃的神经鞘瘤、15例炎性肌纤维母细胞瘤、9例肠系膜韧带样纤维瘤、10例去分化型脂肪肉瘤和9例恶性外周神经鞘膜瘤。

Dietary amino acid influences both fermentation and microbial community. Branch chain AAs are essential AA for the growth of ruminal mixed microbes.

底物氨基酸对瘤胃混合微生物群系及其发酵有一定的影响作用，支链氨基酸是瘤胃混合微生物生长所必需的氨基酸。

Four goats (42.4±3.5 kg) surgically fitted with cannulas in common bile duct and abomasal were used in 4×4 Latin square design and randomly fed diets contained 20%, 30%, 40% or 50% of starch to determine the effects of rumen escape starch, by altering dietary starch concentration, onα-amylase secretion in goats. Increasing rumen escape starch results in a quadratic increase in pancreaticα-amylase secretion.

活体分泌试验表明，日喂3次情况下，胰胆汁分泌量和α-淀粉酶分泌活性呈非匀速分泌，在饲喂前后1h内最高(P.05)；胰腺α-淀粉酶总分泌活性随随过瘤胃淀粉数量的提高呈二次曲线变化(P.05)，过瘤胃淀粉为102g/d时胰腺α-淀粉酶总分泌量达到最大。

Amino-acids-profile in protein feedstuffs were not significant changed after incubation 12 and 24h in rumen and digestion with BIF.

蛋白质饲料经瘤胃培养12和24小时以及瘤胃24小时饲料残渣经复合酶消化处理，它们的氨基酸模式没有发生显著变化。

Inner Mongolian semi-fine wool wethers fitted with permanent cannules at the rumen were used to investigate the amount of rumen bypass starch and its digestibility in(energy feed, protein feed, high quality and low quality forage) by in situ technique.

所测饲料过瘤胃淀粉量玉米和玉米淀粉最高，分别为417.85和404.84，肋麦野豌豆和玉米秸最低，分别为47.55和24.43，其它饲料的过瘤胃淀粉量分别为：能量饲料麸皮226.31，蛋白质饲料麻粕110.56，棉粕108.61，优质粗饲料苜蓿干草73.50，羊草50.87。

Research was conducted to investigate the attachment on and fermentation profiles of substrates with different lignin contents by rumen anaerobic fungi in the rumen of goats. The substrates used in the study were: ryegrass leaf, ryegrass stem, rice straw and peanut hull.

结合体外发酵和瘤胃尼龙袋法，研究了本地山羊瘤胃厌氧真菌对木质素含量不同底物(黑麦草叶、黑麦草茎、稻草秸、花生壳，木质素含量依次上升)的附着及发酵特性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。