脂肪含量

The average content of fat in beef of yak and Japanese cattle were 4.5% and 8.8%,respectively.

牦牛产奶酪中的平均脂肪含量为3%，日本牛产奶酪中的平均脂肪含量为24%，差异较大。

UV-B radiation induced significant changes in the chemical composition of root, stem, and leaf. Under UV-B radiation, the soluble protein, lignin, and fat contents in leaf, lignin content in root, and cellulose and lignin contents in stem were increased, while the starch content in leaf and the soluble sugar, starch, and fat contents in stem were decreased significantly (P.05), compared with the control.

UV-B辐射处理下根、茎、叶部所检测的大多数化学成分与对照相比均有显著变化：叶片中可溶性蛋白、木质素和脂肪，根中木质素，茎中纤维素、木质素含量在辐射处理下显著高于对照；叶片中淀粉，茎中可溶性糖、淀粉和脂肪含量在辐射处理下显著低于对照(P.05)。

The contents of protein, reducing sugar, total sugar and fat of mulberry leaf after leaf disinfection by bleach powder and Xiaotelin were determined. Effect of bleach powder and Xiaotelin on the orgainc nutrient of mulberry leaf was analysed. The results indicatd that the decomposition of organic nutrient were correlation with disinfection time and dose.

测定了经漂白粉和消特灵两种药物在不同时间、不同浓度进行消毒处理的桑叶内的蛋白质、还原糖、总糖、脂肪的含量，分析了漂白粉和消特灵在消毒过程中对桑叶内蛋白质、还原糖、总糖、脂肪含量的影响。

Since the amount of marbling is one of the factors used to decide the grade of the meat, fat content will vary with grade.

自从牛肉中脂肪含量成为其质量的决定因素之一，不同等级的牛肉脂肪含量固然不一样。

The main results were as follows. The main nutrition bioactive components in Opuntia Milpa Alta were analyzed using chemical and instrumental analytical methods. The results showed that the content of crude protein and fat was 0.65%～0.68% and 0.30%～0.31% respectively. The total content of the amino acids was 6.81%～7.38%, and Glu was 1.08%～1.52%.The contents of pectin and cellulose was 1.47%～1.68%, 0.87%～1.22% respectively. They were oxalate free and rich in Ca 5.6%, Fe 8.06mg/100g, Zn 3.30mg/100g, VB6 5.62mg/100g, low in tannin 0.02%～0.04%.The bioactive matter content such as polysaccharide, polyphenol, and flavone were high, about 1.27%, 63.14mg/100g, 36.21mg/100g respectively.

主要研究内容如下：采用化学和仪器分析方法，对米邦塔仙人掌中的主要营养和生理活性成分进行分析，结果表明，粗蛋白含量为0.65%～0.68%，脂肪含量为0.30%～0.31%；氨基酸总量为6.81%～7.38%，其中谷氨酸含量达1.08%～1.52%；果胶、膳食纤维分别为1.47%～1.68%和0.87%～1.22%；干样钙含量5.6%，铁8.06mg/100g，锌3.30mg/100g；B族维生素丰富，其中干样VB6含量5.62mg/100g；单宁0.02%～0.04%；不含草酸；生理活性物质如粗多糖、多酚、黄酮类物质分别约为1.27%、63.14mg/100g、36.21mg/100g，半乳糖约占多糖中单糖总量的80%；HPLC检测出8种酚类物质，绿原酸含量最多达42.40μg/g，其次是芦丁和槲皮素，其含量分别为25.02μg/g和10.91μg/g。

Nutritional components in edible part of common Hemistepta lyrata, Cirsium setosum, Salvia plebeian, Patrinia villosa, Trigonotis peduncularis Benth were analyzed systematically. Nutritional components in 5 kinds of wild vegetables had greater difference, with ash content of 1.61%~2.97%, crude fiber content of 1.23%~2.21% crude fat content of 0.40%~1.00%, Vitamin C content of 0.09%~0.19%, potassium content of 5040.43~8463.48 mg/kg, Na content of 331.59~2835.97 mg/kg, Ca content of 1983.64~3 985.59 mg/kg and Fe content of 6.24~122.07 mg/kg.

对常见的泥糊菜、蓟菜、雪见草、苦菜和附地菜可食用部分的营养成分进行了系统分析。5种野菜的营养成分差异较大，灰分含量为1.61%~2.97%，粗纤维含量为1.23%~2.21%，粗脂肪含量为0.40%~1.00%，Vc含量为0.09%~0.19%，钾含量为5040.43~8463.48 mg/kg，钠含量为331.59~2835.97 mg/kg，钙含量为1983.64~3985.59 mg/kg，铁含量为6.24~l22.07 mg/kg.5种野菜的有害元素硝酸盐含量较低，为0.0020~20.0088 g/100 g，完全符合安全食用标准。

After finish the digestion, then flow back to the blood.also, during the period of liver and gallbladder concertrate in the hepatoenteral circulation,the bile acid can drain massively with the excrement.and more seriously after adding the fat feed stuff.if this condition go on, the fat cannot be absorbed in time and the energy will be wasted and cause some disease and etc.but after adding the appropriate exogenetic emulsifier,the question can be solved.

作为正常的机体，胆汁酸由肝脏分泌，进入肠道，在完成消化，回流入血液，又在肝脏和胆囊重新富集的肝肠循环的过程中，会经过粪便大量流失。在脂肪含量较高的饲料配方下，流失更为严重。日肝脏分泌量不足弥补流失量，会造成脂肪消化的阻滞，能量的浪费，且易诱发肝胆代谢紊乱等各种疾病。得不到消化吸收的油脂，在肠道内被噬油微生物降解，使噬油微生物类群大量增殖，打破原来肠道内微生态平衡，产生腹泻等菌群失调症，以上的问题，都是由于脂肪乳化作用不足和脂肪代谢失调造成的。在补充了合适本物种须求的外源性乳化剂后，问题可得到解决。

Results. Inguinal fat, perirenal fat, omental fat and body fat content as well as the level of triglyceride and total cholesterol were significantly higher in OP rats than those in control group rats.

结果 OP大鼠肾周脂肪、肇周脂肪、网膜脂肪、体脂肪含量均显著高于基础组大鼠，甘油三酯水平和总胆固醇显著高于基础对照组。

In animal food should be reduced with high fat content of pork, to increase the protein content of high fat content of small fish and poultry.

在动物性食物中，应减少脂肪含量高的猪肉，增加蛋白质含量高、脂肪含量少的鱼类及禽类。

Sativa meal and both weight gain rate and relative growth rate also increased significantly. The above indexes of fish fed 4% and 12% M. sativa meal were higher than those of fish fed 16% M. sativa meal and were lower for fish fed fresh M. sativa than that of the control group. 2 With increased levels of M. sativa meal in the diets, crude protein content in the muscle of fish fed M. sativa meal increased significantly, while EE and cholesterol were significantly decreased and moisture showed a quadric curve variation. Fish fed fresh M. sativa had no improvement in comparison to the control group. 3 Protease and amylase in foregut, midgut, hindgut and hepatopancreas of C. carpio increased with increased M. sativa meal but the variation was not linear.

试验Ⅰ、Ⅲ组的上述2项指标高于对照组，试验Ⅳ组低于对照组，苜蓿鲜草组低于对照组，但差异均不显著。2和对照组相比，添加苜蓿草粉显著或极显著提高了禾花鲤肌肉中粗蛋白质含量，随着苜蓿草粉添加水平的增加，肌肉中粗脂肪和胆固醇水平显著下降，肌肉中水分含量呈先降后升的二次变化趋势，苜蓿鲜草组的肌肉中粗蛋白质、粗脂肪含量和胆固醇水平无显著变化。3添加苜蓿草粉后对消化道各部位蛋白酶活性及淀粉酶活性有促进作用，均呈先升后降的变化趋势，其中试验Ⅱ组的酶活性最高。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。