繁殖性能 的英文怎麼說
中文拼音 [fánzhíxìngnéng]
繁殖性能
英文
reproductive performance-
Influences of - carotene and vitamin a on sow performance
對母豬繁殖性能的影響The mechanism enhancement of the optical brightener is not known. shapiro et al. postulated that selected brightener including m2r inhibit or alter the chitinous peritrophic membrane ( pm ), creating gaps in the membrane or gut lining and perhaps allowing more virions to pass from the gut lumen into the hemocoel
光增白劑對桿狀病毒的增效作用的機理存在兩種推測一種觀點認為光增白劑是通過破壞圍食膜結構的完整性，促使更多的病毒粒子穿越圍食膜而發動感染的；另一種意見認為光增白劑能延遲中腸上皮細胞的脫落，促進病毒的復制繁殖。Even so, on experimenter can predict which of the remaining fragments will be cloned.
即使如此，任何實驗工作者仍不能預料剩下的片段中哪個將無性繁殖。A single - factor experiment was designed to research the effect of nutrition level on body weight of multiparous sows during gestation through investigating the effect of gestation nutrition on the reproduction performance of multiparous sows in subsequent 3 parities and based on regression analysis of feed intake as well as lactation weight loss and reproduction performance during gestation
摘要採用單因子試驗設計，通過對妊娠期不同營養水平連續3胎經產母豬生產的研究，建立妊娠期採食量與泌乳損失及繁殖性能等之間關系的回歸方程，研究妊娠期不同營養水平對經產母豬體重變化的影響。Like good horticulturalists, they propagate strains of the plant that produce a high proportion of tetrahydrocannabinol ( thc, marijuana ' s active ingredient ) and speed their growth by means of heat and artificial light
他們像一個優秀的園藝家一樣對大麻進行大量繁殖以能在大麻中大比例地獲得四氫大麻醇（ thc ，大麻的活性成分）同時他們還採用各種的升溫和人工光照的方法來加快大麻的生長。Research topics : functional genomics, adipocyte differentiation and gene expression, nutrient - gene interaction, molecular markers and reproductive performance, and wildlife molecular markers and reproductive conservation
研究主題：動物功能性基因體、脂肪細胞分化與基因表現、營養分與基因表達基因分子標記與繁殖效能與野生動物之分子標記與繁殖保育。Analysis on breeding data of yunong white pig lines and showed that compared with yunong white pig line, yunong white pig line was greatly improved on breeding performance, developing perfomance of generation and developing performance and carcass measure inden of hybrid progeny commodity pig
摘要通過對豫農白豬系、系相關育種資料進行系統統計分析和比較，豫農白豬系在繁殖性能、世代的生長發育性能、雜交後代商品豬生長發育性能及胴體測量指標等方面均明顯高於豫農白豬系。Abstract : leptin, the product of obese gene, may control the development of animals ' puberty, reproductive organs and functions, by acting on hypothalamus or on ovary directly. this paper summarized the mechanisms and effects of leptin on reproduction
摘要肥胖基因的產物- -瘦蛋白可通過下丘腦或直接作用於卵巢，對動物的青春期發育、生殖器官的發育以及性激素的分泌都有重要的調節作用.本文擬對瘦蛋白的作用機制及其對繁殖性能的影響作一綜述。The paper summarized the research for the effects of different grazing intensity on grazing behaviour, grazing grass species and productivity of sheep in recent years, the result showed that : there was a negative correlation between the live weight gain per sheep and the grazing intensity, but there was positive correlation between the live weight gain per hectare and the grazing intensity ; feeding intake of sheep decreased when the grazing intensity become heavier ; there was not significant effect of different grazing intensity on sheep breeding indexes ; as long with the grazing intensity become heavier, the feeding time of sheep increased while resting and idling time decreased, but feeding intake per hundred mouths and daily intake reduced while intake velocity increased ; sheep feeding adaptability is relative ; the light grazing was beneficial to promote mutton quality, but mutton quantity and gross economy benefit was low
摘要根據近幾十年來放牧強度對綿羊放牧行為、採食植物組成和生產性能的影響進行了綜述，得出以下結論：綿羊的個體增重與放牧率之間呈線性負相關，而公頃增重與放牧率之間呈正相關；綿羊的採食量隨著放牧強度的加重而降低；放牧強度對母羊繁殖性能各指標影響差異不顯著；隨著放牧強度的加重，綿羊的採食時間增加，遊走、反芻臥息時間減少；每百口採食量和日採食量減少，而採食速度增加；放牧綿羊的嗜食性是相對的；輕牧有利於提高肉的品質，但是產肉量低，總的經濟效益不高。The biologic toxins produced by bacteria and virus have important effects to organic metabolism and reproduction. the study on bacterial toxin at molecular level, especially, on complete nucleotide sequence determination of pathogenic micro - organism has make it possible to comprehend pathogenic micro - organism pathogenesis and its rule. recently complete nucleotide sequences of near ten bacteria have been examined
細菌、病毒等所產生的生物性毒物對機體的代謝、繁殖機能有著重要的影響，目前對細菌毒素的研究比較透徹，已經上升到分子水平，特別是通過病原微生物全基因組序列的測定，使人們從更高層次上把握病原微生物的致病機理及其規律成為可能。What is becoming evident is that both fat and lean are essential tissues for reproduction and the objective of the feeding program for replacement gilts should be to manipulate the body composition of the gilt to ensure that adequate reserves of these tissues are present at first mating
顯而易見，脂肪和瘦肉都是保持良好繁殖性能必須的體組織，同時也是后備母豬飼喂目標：控制青年母豬的體組成，確保初配時有脂肪和瘦肉沉積。Investigaton on reproductive performances of jintang black goat
金堂黑山羊繁殖性能的研究Effects of ratio of lysine to crude protein in diet on reproductive performance of lactating sow
日糧賴氨酸與粗蛋白質比例對哺乳母豬繁殖性能的影響Good dams ? the gos is a milky breed and a good dam. in many cases, sows will continue breeding at a greater age than many breeds and hybrids
繁殖率高- - - - - - - - - -格洛斯特郡斑點豬的繁殖性能非常好。無論在什麼情況下，母豬比其它的品種和雜交豬種使用年限長。Strategies for successful sow nutrition must pay attention to long term reproductive performance
成功的母豬營養飼喂體制必須注意到長期的繁殖性能。This makes it necessary to allow gilts to reach a higher age and weight before expecting them to breed successfully
因此，為了達到良好的繁殖性能，就應該延緩后備母豬的初配日齡。The pigs are also leaner and since fat is an essential tissue for reproduction, care must be taken to conserve body tissue in breeding animals
豬也較以前瘦，但是因為脂肪是良好繁殖性能的一個必須組織，種豬必須給予精細的管理以保持良好的體況。However, it is a relatively new concept and has been suggested to involve risks in terms of gilt reproduction performance, and therefore should be implemented with caution
然而，這種日糧是一個新概念，而且有影響繁殖性能風險，因此在實施的時候要謹慎。What is needed is an integrated feeding strategy, starting with the developmental period of the gilt, and continuing throughout each successive gestation and lactation period, which is designed to maintain productivity and prolong the reproductive life of the sow
關聯的飼喂策略，由后備母豬開始，然後包括持續的妊娠和泌乳，從延長母豬的種用期和維持好的繁殖性能入手。However, modern sows, with a leaner genotype and the superior reproductive performance we have come to expect, must be managed differently from their counterparts of 20 years ago, since they begin their reproductive life with fewer body reserves
然而，我們現在所期盼的瘦肉型高繁殖性能的母豬，必須要與20年前的養殖管理有所區別，因為它們要用更少的體儲備來實現高繁殖性能。分享友人