查询词典 ration

Base on the data of BMI, body fat percentage, ration of waist and hip of adults those in lower latitude subtropical areas, analysis compare with the data of national citizen and adventive's adults live in lower latitude subtropical areas, the results shows: Adults those in lower latitude subtropical areas have small BMI, higher body fat percentage as well as small ration of waist and hip.

对这两个城市人群的BMI、体脂百分比、腰臀比指标并结合国家国民体质监测数据作参照点进行分析，结果发现：低纬度亚热带本土人群具有BMI较小，体脂百分比较高，腰臀比小等特征。

With this ration for beef cattle fattening,the daily gain of Qinchuan bull and Charolais×Nanyang F1 bull could reach 1.244 kg and 1.605 kg respectively in the two month fattening period,which irndicates that this ration can be used as the typical ration for beef catthe in the countryside.

以此日粮育肥秦川牛和夏杂牛，平均日增重分别为1.244 kg和1.605 kg，说明该类型日粮可作为农区肉牛的典型日粮。

The sensitiveness of simulationis also studies in this paper.It shows that overall evulsion ration increases when theoverhead of early-distillation tower and atmospheric distillation increase. Increase ofvapor of atmospheric tower and sidetrack vapor extraction an also leads to rise ofoverall evulsion ration .

本文还对模拟计算灵敏度进行了分析，考察了塔顶馏出物及汽提蒸气量对拔出率的影响，结果表明拔出率随着初馏塔和常压塔塔顶馏出物的增加而增加，随常压塔蒸气量和侧线汽提量的增加而增加。

Contrasting foreign digital aerial cameras, the conclusion was taken that SWDC was superior in the field of elevation accuracy, ration between volume and weight, the angleof field-of-view, the field corner pixel cents and the Ration between baseline and height.

本文首先阐述了SWDC数码航空相机设计方案、主要技术指标及其改进的关键技术，通过与国外数码航空相机的对比，得出SWDC在视场角、基高比、高程精度、体积重量比等关键指标上都优于国外数码航空相机的结论。

To master the dependability index of plan of all sorts of railroad power power supply, this article puts forward to have reliability to plan of power supply of power of high speed railroad , usability , can safeguard a gender and security ration is evaluated, namely RAMS index ration is evaluated.

为了把握各种铁路电力供电方案的可靠性指标，该文提出对高速铁路电力供电方案进行可靠性、可用性、可维护性和平安性定量评估，即RAMS指标定量评估。

The results show that there were no significant differences among the four forage rations in rumen pH, the concentrations of total volatile fatty acids, acetate, propionate, the ratios of acetate to propionate, butyrate, isobutyrate and valerate（P﹥0.05）. Only in 11:30, the concentrations of isovalerate caused by ration A and B were significantly higher than the other two rations(P﹤0.05).The milk yield caused by the ration C was significantly lower than the others (P﹤0.05). However, there were also no significantly differences among these four rations in the DM, fat, sugar, protein and scc of the milk. The milk fat and sugar of ration B and C were higher than ration A and D in number as well.

试验结果显示：各粗料组合日粮对各个时间点的瘤胃发酵指标：pH、TVFA、乙酸、丙酸、乙酸/丙酸、丁酸、异丁酸、戊酸浓度均无显著差异（P﹥0.05），只在11：30时，日粮A、B的异戊酸浓度显著低于日粮C、D (P﹤0.05)；日粮C的产奶量显著低于其它三个日粮，而在乳干物质、乳脂、乳糖、乳蛋白、体细胞数上，各日粮均无显著差异，从数值上看，日粮B、C的乳脂和乳糖高于A、D。

To improve the selectivity, the Co/Mn/Br catalyst system with ethanal as an additive was studied and the reaction conditions were also optimized, which were as follows:the amount of ethanal 10%(mole ration base on the substrate), reaction temperature 100℃,reaction time 30min,the oxygen pressure 0.2MPa, the amount of the composite catalyst Co/Mn/Br 7%,the mass ration of different ingredients 2:2:1. Under these conditions, the yield comes to 24.10% and the selectivity reaches 75.03%.

为了提高反应的选择性，论文初步研究了以乙醛作为添加剂条件下各工艺参数的影响，并进行正交优化，得出最佳条件为：乙醛加入量1：10，反应温度100℃，反应时间30min，氧气压力0.2MPa， Co/Mn/Br混合催化剂加入量7%，质量比2：2：1，在此条件下，反应产率为24.10%，选择性可达75.03%。

They were offered the control ration,and in other groups a portion of the control ration was replaced by Leucaena Leucocephala treated with 1.2% FeCl_3 or untreated,i.e.,20% LL,30% LL,20% treated LL,and 30% treated LL ration in a 5 weeks feeding trial.

银合欢是一种热带和亚热带地区的速生木本豆科饲料树种，它不仅生长快、产量高、粗蛋白质含量高达22%~29%，如春叶达26.83%，夏叶27.92%，秋叶27.51%，同时还含有多种必需氨基酸、丰富的胡萝卜素和其它营养物质(表1，2)。

There are certain intervals between the ration precalculation,ration compilation,retion publication and ration use.

定额从测算、编制到颁布、使用，总是要相隔一段时间

The susceptance of the capacitor and the ration of the OLTC are regarded as control variables in the reactive power optimization to overcome the disadvantages in application of equal wastage ration method in distribution network.

传统的无功优化技术是以等网损微增率方法为基础的[1]，其主要优点是简单、有效，但对于配网来说，却存在两个主要缺陷：由于配网总的无功最优补偿容量无法确定，所以等网损微增率方法无法得到一个较优的补偿方案；在配网的实际运行中，当电压偏差较大时，有载调压变压器往往作为凋节电压的手段而对无功功率的分布产生影响，使得等网损微增率方法难以实现。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。