ratio of gain

【 Result 】 High zinc diets increased significantly absolute weight, average daily gain, and average daily feed intake of weanling stress piglets, decreased the ratio of feed to gain and postweaning diarrhea rates.

结果高锌日粮能显著提高断奶应激仔猪体重、平均日增重和日采食量，降低料重比和断奶后腹泻率；

The performance of UWB communication system, which employs RAKE receiver with maximum ratio combining and equal gain combining, is researched based on the channel models proposed by ( IEEE 802.15.3a.)

基于IEEE802.15.3a建议的超宽带密集多径信道模型，对采用最大比和等增益两种合并方式的RAKE接收机的高速超宽带通信系统的性能进行了研究。

The utilization ratio of metabolizable energy for growth ( Kpf) was 25.93% and the requirement of metabolizable energy for one gram live-weight gain was 5.30 kcal.

雉鸡育成前期用于生长的代谢能的利用效率（Kpf）为25.93%，每克增重需要代谢能5.30kcal；

This model was used to analyze gain-clamping characteristic and the extinction ratio of wavelength-converted signal.

使用该模型分析了增益钳制特性和转换后信号的消光比.

Users are divided into two groups, according to a threshold set by the ratio of local user channel gain and sum channel gain of all the users.

根据本地用户信道增益与所有用户信道增益之和的比值设定一个门限，将用户分为两组。

The gain clamping character of LOA was simulated. The extinction ratio, chirp and eye opening ratio of converted signal were calculated for different power and rate of input signal.

仿真了LOA的增益钳制特性，模拟计算了信号光功率和速率对转换后信号的消光比、啁啾和眼图张开度的影响。

Analysis the reason of different shape of bamboo tubes after the drying. ( 3) In the protection of bamboo, from ratio of weight gain, the order of effect of the technological factors: pressure time pressure temperature ACQ-B concentration.

分析了竹筒干燥后的不同形态的原因。（3）在竹材防护研究中，从增重率看，对其影响大小的工艺因素的顺序为：加压时间压力大小温度ACQ-B浓度。

In order to gain ideal spatial distribution of fuel vapor, the swirl ratio should be decreased with increasing number of nozzle hole.

为了获得理想的燃油蒸气空间分布，涡流比的匹配值应随着喷孔数的增加而逐渐减小；

On Optimized Proportioning of Cellulase Preparations and Crude Fiber in Ration for Feed/ Gain Ratio of Growing Gooses

纤维酶制剂和日粮粗纤维对生长鹅料重比的配比优化研究

Space time coding is a channel coding scheme for MIMO system, which combines the merits of the spatial-diversity and time-diversity. It provides both diversity gain and coding gain, which can provide much higher data rate-to-bandwidth ratio than single-antenna system.

空时编码是适合于多天线阵信道的一种编码方案，它综合了空间分集和时间分集的优点，同时提供分集增益和编码增益，能够获得远远高于传统单天线系统的频谱利用率。