重比

He said Internet addiction among young people in rural areas is more serious than in cities.

他说，青少年网络成瘾的问题，农村重比在城市更严重。

The results showed that organic blend acids preparation improved average daily gain and decreased feed gain ratio,and the effect in the group added 5 g/kg was better;pH in proventriculus decreased along with the increase of organic blend acids preparation added in the basal diet and was relatively stable...

结果表明，饲料中添加有机复合酸化剂能够提高艾维因肉仔鸡日增重、降低料重比，而且以5 g/kg添加组效果最好；其腺胃内pH随有机复合酸化剂浓度的增加而降低，但到第5 d各组达到了相对稳定；饲料中蛋白质的消化率以15 g/kg添加组效果最好，干物质、总能和植酸磷的消化率以5 g/kg添加组最高。

The morphologic changes of these three tissues were observed with light microscope and transmission electronic microscope; the pulmonary wet-to-dry weight ratio, the pulmonary weight indexs, and the ratio of the area of the multilamellar body to the area of cytoplasm in type II alveolar cell were measured. Results 1.The permeability of the pulmonary endothelial cells increased 2 hours after the injection of oleic acid.

经光镜和透射电镜观察对照组和实验组三种组织的形态学改变；并测定肺组织的湿干重比和肺系数；采用立体计量法测定肺II型细胞板层小体与细胞质面密度比。

Fruit weight was significantly increased by 33 g or 79 g through half-tree of three out of four flower cluster thinning,consequently fruit calcium concentration was decreased by 1.62 or 2.66 mg/100g fresh weight respectively,it means that fruit calcium concentration was significantly affected by the treatments that significantly altered fruit size.

苹果树疏除花序1/2或3/4的数量使苹果平均单果重比不疏花分别显著增加了33 g或79 g，而果实钙浓度每百克鲜重分别降低了1.62 mg或2.66 mg，充分说明当疏花显著地影响果实大小时，果实内钙浓度也会明显地发生相应的变化。

Result］The daily gain was 432.43 and 415.65 g/d, and the net income was 70.55 and 62.42 Yuan/head for the test group and control group respectively. And the feed gain ratio of test group was lower than that of control group.

结果］ 效美素组、对照组的仔猪日增重分别为432.43和415.65 g/d，试验组料重比略低于对照组；试验组、对照组的仔猪头均盈利分别为70.55和62.42元/头。

So,obviously,the Ca and P level of group Ⅰ diet couldnt meet the nutritinonal requirement of fattening egg-type cockerels.

试Ⅱ组和CK组比较，采食量和料重比分别降低3.78%和4.03%，差异均显著(P＜0.05)，日增重和经济效益分别提高0.24%和0.46%，试Ⅱ组的经济效益和CK组接近，但日粮中加入植酸酶后，减少了粪便磷排泄量，有利于控制环境污染，因此育肥蛋公雏宜采用低钙磷加植酸酶日粮。

Obtains the result below after 97 day-long raisingexperiments and 7 day-long digestions experiments:...

经过97天的饲养试验和7天的消化试验得出以下结果： 1、果寡糖对猪增重的影响：果寡糖组猪的末重比土霉素组提高了6.91％，差异显著(P＜0.05)。

The results showed:①The adding(1%) GLN or(0.4%) CS in ratin can improve ADG, GLN reduced G/F significantly in each trail period.

结果表明：①日粮中单独添加1%谷氨酰胺或0.04%壳聚糖有提高断奶仔猪日增重、降低料重比的趋势。

Comparing with the adjacent soil, the soil water content of ant nest is significantly lower in depth of soil from 0 to 10 cm than CK, and soil bulk density of ant hill from 0 to 10 cm is lower 59% than CK.

结果表明，蚁丘0~10cm的土壤含水量显著低于邻近土壤，蚁丘0~10cm的土壤容重比距离蚁丘1m同等深度的容重小59%。

Methods Twenty SD rats were randomly divided into two groups. The left phrenic nerve or accessory nerve was transferred to femoral nerve by the vascularized ulnar nerve bridging in Group A and Group B, whereas the right femoral nerve remained the disjunction. The electromyogram and wet weight, throughput and section area of myelinated nerve fibers, and section area of muscle fibers in quadriceps femoris muscle were determined after 24 weeks.

大鼠20只，随机分为A、B两组，每组10只。A组：左侧行膈神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合，作空白处理。B组：左侧行副神经桥接带血管蒂的尺神经转位修复股神经手术，右侧切断神经不吻合。A、B两组于24周后观察股四头肌电生理、有髓神经纤维通过率及截面积、股四头肌湿重比、肌纤维截面积比等指标。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。