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   生长效率 在 畜牧与动物医学 分类中 的翻译结果: 查询用时:0.491秒
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生长效率
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  growth efficiency
    Protein Fermentation by Ruminal Microorganisms and Microbial Growth Efficiency as Affected by Dilution Rate in Continuous Culture
    瘤胃稀释率对蛋白质发酵和微生物生长效率的影响
短句来源
    The assimilation, tissue growth efficiency, ecological growth afficiency and assimilative are respectively 9.23kg、16.58%. 6.31% and 38.08%.
    其同化量、组织生长效率、生态生长效率和同化效率分别为9.23kg、16.58%、6.31%、38.08%。
短句来源
    Isolated soybean protein (ISP) with 90.3% CP on dry matter basis was fermented in a single effluent continuous culture system with six dilution rates (D; 0.025, 0.050, 0.075, 0.100, 0.150 and 0.200/h of fermenter volume) to determine the effect of dilution rate on protein fermentation by ruminal microorganisms and microbial growth efficiency.
    采用连续培养系统的12个发酵罐进行2次培养试验,研究瘤胃稀释率(D)对于活体外蛋白质发酵和微生物生长效率的影响。 6个瘤胃稀释率分别为每小时发酵液流出量占发酵罐体积的0.025,0.050,0.075,0.100,0.150和0.200倍。
短句来源
    When DR increased form 0.03 to 0.06/h,daily microbial N production and microbial growth efficiency(grams of microbial N per kg of OM truly digested) were increased by 41.6%(P<0.001) and 51.9%(P<0.001),respectively.
    当DR从0.03提高到0.06时,微生物N日产生量和微生物生长效率分别提高41.6%(P<0.001)和51.9%(P<0.001)。
短句来源
    EFFECT OF DILUTION RATE ON MICROBIAL FERMENTATION AND GROWTH EFFICIENCY IN A SINGLE EFFLUENT CONTINUOUS CULTURE
    稀释率对于活体外瘤胃发酵和微生物生长效率的影响
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  “生长效率”译为未确定词的双语例句
    Cold exposure( 16℃) depressed rate and efficiency of growth,carcass fat of rats.
    结果表明,冷应激(16℃)可降低实验大白鼠的生长效率和体脂肪。
短句来源
    lt was reported that half or completely replacing the fi5hmeal of fattening pigs’feedstuff with leather protein meal made no significant effects on their growth rate,but con-sidering their growth coeffeciency, 50%of the substitution was better.
    以皮革蛋白粉50%或全部替代饲粮中的鱼粉,饲喂生长育肥猪,对其生长速度无显著影响,生长效率则以50%替代鱼粉为佳。
短句来源
    A quadratic model was found to fit well the data of MOEFF as affected by D, and a maximum MOEFF, 71.4 g microbial N per kg of OM truly digested, was calculated to be achieved at 0.207/h D. 
    蛋白质发酵的最大微生物生长效率为每千克可消化有机物合成微生物N71.4g,其相对应的D为0.207/h。 二次曲线模型适合于描述微生物生长效率
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  growth efficiency
Two new parameters, the maximum specific uptake rate (Vmsp) and the maximal growth efficiency (β), are introduced to achieve uniformity for the comparison of nutrient uptake and growth efficiency between microalgae and macroalgae.
      
pertusa possesses 4 times higher maximal growth efficiency than T.
      
Fish defending large patches had a low growth efficiency, apparently because of the social stress caused by intruders in their territories.
      
The energetics and growth efficiency of Aphis fabae Scop.
      
The growth efficiency on a synthetic diet was 20% compared with a value of 50% on plants.
      
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The study was made native alpine Kobresia capillifolia grassland at Tianzhu Alpine Grassland Experimntal station of Gansu Agricultural University approximately 150 KM northwest of Lanzhou, Gansu province, China, Outlines of the results were as follows: 1.The change of aboveground phytomass was expressed monopeak curve during growth season and maximum value was 373.02g/m~2dry matter (DM) or 336.67g/m~2organic matter (OM) occurred on August 21 and then declined. Net primary production was 340.09g/m~2. yr DM (30797...

The study was made native alpine Kobresia capillifolia grassland at Tianzhu Alpine Grassland Experimntal station of Gansu Agricultural University approximately 150 KM northwest of Lanzhou, Gansu province, China, Outlines of the results were as follows: 1.The change of aboveground phytomass was expressed monopeak curve during growth season and maximum value was 373.02g/m~2dry matter (DM) or 336.67g/m~2organic matter (OM) occurred on August 21 and then declined. Net primary production was 340.09g/m~2. yr DM (30797 OM ) 2.Underground phytomass of the grassl and was quite heavy about mean 5Kg/m~2DM and the change of which, contrary to aboveground, was expressed monovalley curve during growth season. The lowest value of the.underground phytomass was 4717.51g/m~2DM(4045.23g/m~2OM)occurred on August 21 to september 22 and net primary prodution 780.36g/m~2.yr DM (671.150M) . 3.Both maximum absolut growth rate (5.16g/m~2. day DM) of aboveground and minimum absolut growth rate (-15.91g/m~2. day DM)of underground were occurred on July 20 to August 21, but maximum relative growth rate of aboveground(0.0915g/g, day DM) occurred during early of growth season, it is suggested that maximum increase of aboveground phytomass depend clearly on underground for energy and matter, while highest efficiency of which was in early of the growth season.

甘肃天祝金强河地区高山线叶嵩草草地的地上植物量在6~11月呈单峰曲线变化,最大植物量出现在8月21日,为373.02克/米~2干物质,或336.67克/米~2有机物质(去灰分物质);净第一性生产力为340.09克/米~2年干物质,或307.97克/米~2·年有机物质。地下植物量6~10月平均为5162.66克/米~2干物质,呈U形曲线变化;净第一性生产力为780.36克/米~2年干物质,或671.15克/米~2·年有机物质,其中活根为570.91克/米~2·年干物质,或489.27克/米~2年有机物质。地上部分最大绝对生长率出现在7月20日至8月21日,平均为5.16克/米。·天干物质,之后变为负值。地下部分绝对生长率在8月21日以前为负值.最大负值出现在7月20日至8月21日,表明地上部分的最大生长对地下部分营养物质的供给有强烈的依赖性。最大相对生长率出现在5月1日至6月20日,为0.0965克/克·天干物质。表明地上部分的生长效率以生长初期最高。

From April 1989, to April 1990,6 litter Belgium Rabbi ts (39ones ) were mesured. The results are as follows; In general conditons, rabbit with weight 2.07±O.llkg in 110±130 days can be marketed. From weaning to the 130th day, 24.24kg net primary production ( green peed 22.24kg,concentrated peed 2kg ) in total were cosumed. The assimilation, tissue growth efficiency, ecological growth afficiency and assimilative are respectively 9.23kg、16.58%. 6.31% and 38.08%. In this research, we had 4.2 litters by average...

From April 1989, to April 1990,6 litter Belgium Rabbi ts (39ones ) were mesured. The results are as follows; In general conditons, rabbit with weight 2.07±O.llkg in 110±130 days can be marketed. From weaning to the 130th day, 24.24kg net primary production ( green peed 22.24kg,concentrated peed 2kg ) in total were cosumed. The assimilation, tissue growth efficiency, ecological growth afficiency and assimilative are respectively 9.23kg、16.58%. 6.31% and 38.08%. In this research, we had 4.2 litters by average a year to one basis female rabbit, marketed commodity fleshy rabbit 28.4 ones with net benefit 173.52 yuan, one commodity fleshy rahhit can produce net benefit 6.11 yuan, and more benefit can be obtained4lf the benefit of rejecta and other hyproducts are calculated.

作者于1989年4月至1990年4月,自建兔舍,亲自饲养,相继对6窝39只比利时兔进行了详细测定。其结果是:在一般饲养条件下,每只兔饲养110—130天,体重达2.07±0.11kg,即可出栏。每只兔从断奶至130天共消耗净初级生产量为24.24kg(青饲料22.24,精料2)。其同化量、组织生长效率、生态生长效率和同化效率分别为9.23kg、16.58%、6.31%、38.08%。本试验基础母兔年平均产仔4.2窝,出售商品肉兔28.4只、年净收入173.52元,商品兔平均净收入 6.11元/只,加上粪尿及其它产品的收入,效益就更为可观。

Chorthippus dubius (Zub.) is a dominant species of grassshopper in northwestern pasture of China. The present paper deals with the energy flow through the grasshopper populations in three different plant communities representing different degree of degradation in Inner Mongolian grassland. Results indicated that the amount of energy consumed and assimilated from the net production of aboveground vegetation was of the order of 0.21%-1.03% consumed and 0.1%-0.59% assimilated. Additional 0.21%-1.93% of this production...

Chorthippus dubius (Zub.) is a dominant species of grassshopper in northwestern pasture of China. The present paper deals with the energy flow through the grasshopper populations in three different plant communities representing different degree of degradation in Inner Mongolian grassland. Results indicated that the amount of energy consumed and assimilated from the net production of aboveground vegetation was of the order of 0.21%-1.03% consumed and 0.1%-0.59% assimilated. Additional 0.21%-1.93% of this production were out and dropped by the grasshopper populations. Approximately 0.03%-0.06% of the energy of net aboveground primary production were converted by the grasshopper populations into body and were available to higher trophic levlls.By comparison, the grasshopper population in the most degraded plant community had the strongest grazing pressure on the pasture, but the population in restorative plant community had the hightest net production. Similar efficiencies were found among the Chorthippus dubius populations in these three different communities, i. e., growlh efficiency (P/A), 30%-32%, ecological efficiency (-P/C), 14%-18%, and assimilation efficiency (A/C), 48%-58%.

为揭示蝗虫在草原生态系统中的地位和作用,作者从一关键种着手,采用室内能量参数(取食量、排泄量、呼吸量、生产量)的测定结合野外自然种群数据的方法,讨论了3个植物群落(代表不同的退化程度)中狭翅雏蝗的能量动态。结果表明:(1)狭翅雏蝗种群的生产量(P)为1.1—2kJ/m~2,通过种群的能流(A)为3.4—6.6kJ/m~2,(2)其同化效率(A/C)为48%—58%,生态效率(P/C)为14%—18%,生长效率(P/A)为30%—32%;(3)狭翅雏蝗总摄食量(C)为6.9—13.8kJ/m~2,占地上初级生产量的0.21%—1.03%;另有0.21%—1.93%的牧草因蝗虫取食而掉落;狭翅雏蝗对牧草的压力表现为在越退化的草场,其压力越大。

 
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