查询词典 Latin square

Experiment(2): Six one years old gansu high mountain fine wethers(avg wt 25~30 kg) fitted with permanent ruminal and proximal duodenal cannulae were assigned to double 3×3 Latin square design, to measure the apparent digestibilities of nutrients in rumen, postrumen and total tract and the apparent nitrogen retention as well as the dynamic changes of the rumen metabolic parameters in wethers fed with diets which SC:NSC ratio were respectively 1.57, 1.95 and 2.29.

试验：选用6 只1 岁左右，体重25~30kg，装有永久瘤胃瘘管和十二指肠近端套管的甘肃高山细毛羯羊，采用3×3 有重复拉丁方设计，研究了SC： NSC 比例(1.57、1.95、2.29)饲粮的瘤胃内、瘤胃后和全消化道营养物质表观消化率及氮表观存留率，以及瘤胃内环境参数的动态变化。

Four steer with permanent rumen and cannulas were chosen and arranged in a 4×4 latin square trial.2%,4% and 6% of long-chain fatty acids calcium was supplemented to the base diet.

本试验选用4只装有永久瘤胃瘘管的羯羊，采用4×4拉丁方设计；对照组羊饲喂基础日粮，3个试验组在基础日粮中分别添加脂肪酸钙2%、4%和6%。

Four sheep with ruminal and duodenal cannulas were used in a 4×4 Latin square design to study the effects of rumen protected fat on the function of rumen metabolize.

选择体重相近并安装有瘤胃瘘管和十二指肠瘘管的小尾寒羊4只，采用4×4拉丁方实验设计方法，研究了脂肪酸钙、植物脂肪粉和硬脂肪对绵羊瘤胃PH、氨氮浓度、采食量、营养物质消化率、血液生化指标以及瘤胃营养物质降解率的影响。

In 3×3 Latin square design, three wethers of Inner Mongolian White Cashmere goats (25~30 kg) with the same father, fitted with permanent cannulas at the proximal duodenum, and with carotid artery, mesenteric and portal venous catheters were used to investigate the effect of absorbable amino acid pattern in the small intestine, which were M, M90+C10 and M80+C20, on absorption and metabolism of amino acids in IMWC goats.

选用3只体况良好，体重25～30 kg的2周岁内蒙古白绒山羊半同胞羯羊，安装永久性十二指肠近端瘘管以及门静脉、肠系膜静脉、颈动脉、颈静脉慢性血插管进行试验。采用3×3拉丁方试验设计，3个试验处理的十二指肠氨基酸灌注模式分别为M、M90+C10、

Four 4-month-old wethers fitted with heal cannulas were fed a constant concentrate and a hay in baled, long chopped (4~6 cm, LCH), short chopped (1~3 cm, SCH) and fine ground (0.5 cm, FGH) form in a 4×4 Latin square design to evaluate the effects of forage particle size on nutrient digestion in the hindgut and total tract of sheep.

为探讨粗饲料颗粒度对反刍动物饲粮养分在后肠道及全消化道消化的影响，本试验将饲粮中的粗料青干草进行整草、长铡草（4~6cm，长草）、短铡草（1~3cm，短草）和粉碎（0.5cm，粉草）4种颗粒度的机械加工后进行定量饲喂（4×4拉丁方试验）。

Stirring time,the length of glass fiber and ratio of glass fiber/filler were considered and optimized by using Latin Square Design.

BMC主要是由不饱和聚酯树脂、短切玻纤、粉状填料、增稠剂、固化剂等组成的预成型材料。

To evaluate the effects of dietary NDF levels on apparent nutrients digestibility of mutton sheep, four 4-month-old crossbred (Small-tail Han sheep×Poll dorset) wethers were fed four iso-caloric and iso-nitrogen diets containing different NDF levels (30%, 35%, 40% and 45% of DM) with a limited feed intake in 4×4 Latin-square design.

为了测定不同中性洗涤纤维水平对肉羊日粮养分表观消化率的影响，选用4只体重相近［（23.5±0.6） kg］的4月龄杂交一代羯羊，采用4×4拉丁方设计进行试验。4种试验日粮按等能等氮而NDF水平分别为30%、35%、40%和45%进行配制，定量饲喂。

Experiment 1: Three crossbred wethers fitted with permanent rumen fistula were chosen to measure the effects of different processed way of diets on parameters of rumen metabolic and digestion and metabolism of nutrients in sheep.Treatments were designed as a 3×3 Latin square with 16-day periods.Sheep were allotted in one of three diet-treatments,which were complete diet pellets , ground concentrate and cut coarse fodder and no ground concentrate and cut coarse fodder.

试验一：选用3只健康，并安装永久瘤胃瘘管的杂种羯羊，采用3×3无重复拉丁方试验设计，就制成颗粒料的全混合饲粮、粉碎的精料+铡短粗料饲粮及整粒谷实+铡短粗料饲粮对绵羊瘤胃内环境以及养分代谢的影响进行了研究。

The versions of Gerns and the team of puzzlers differ from Euler in two ways: First, Euler's Latin square does not have a regional restriction; and Second, Euler neither created nor did he intend to create a puzzle.

版本格恩斯和团队的难题不同于欧拉在两个方面：第一，欧拉拉丁方没有区域限制；第二，欧拉也创造了他也不打算创造一个谜。

Trial-,Conducted as two 3X3 Latin Square,eachperiod was 10 days,including 5 days for pre-experiment and 5days for sample collection.

每个试验周期为10天，其中予试期5天，粪尿样收集期5天。A、B和C三个AA平衡程度不同的日粮，粗蛋白质水平分别是15.7%、13.7%和11.7%，其可消化赖氨酸水平一致（0.63%）。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。