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varieties
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  92份
     Poly-disease-resistance of 498 varieties to corn was identified. 59 varieties resistant to head smut were found among 92 varieties, accounting for 64. 1%.
     多抗性鉴定玉米材料共计498份(次),丝黑穗病鉴定92份,抗病的59份,占64.1%;
短句来源
     The studied 92 varieties were a rendom sample from adzuki bean variety sources of North China.
     本研究的供试材料是从我国北方小豆地方品种资源中抽取的,由92份品种组成的随机样本.
短句来源
     The studied 92 varieties were a rendom sample from 1300 adzuki bean variety sources of North China.
     本研究从我国北方小豆地方品种资源1300余份中抽取92份材料组成随机样本.
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  “92 varieties”译为未确定词的双语例句
     On HUANG Ziyuan's 92 Varieties of Regular Script Structure
     黄自元楷书结构九十二法初探
短句来源
     10 good varieties were screened out from 92 varieties.
     92个品种脂肪平均含量为20.73%。
短句来源
     HUANG Ziyuan's 92 varieties of regular script structure has historical significance, but it still has clear shortcomings.
     黄自元楷书结构九十二法有其一定的历史意义,但也有明显的不足。
短句来源
     In this experiment, chilling requirements of 92varieties of peach are studied and 0~7.2℃ teperature of different altitude in south of Sichuan Basin had been recorded.
     采用室内测定与田间栽培相结合,研究了92个桃品种的需冷量; 研究了川南不同海拔高度地区0~7.2℃的有效低温量。
短句来源
     The data of 92 varieties comparative test in Wuxi area were analyzed using a rank analysis method. The 65 tests of them were effective.
     本文利用秩次分析法对无锡市所辖地区内设置的92个点次单季水稻品比试验资料进行分析,其中65个点次为有效环境试验点。
  相似匹配句对
     On HUANG Ziyuan's 92 Varieties of Regular Script Structure
     黄自元楷书结构九十二法初探
短句来源
     10 good varieties were screened out from 92 varieties.
     92个品种脂肪平均含量为20.73%。
短句来源
     On the Varieties of the Arabs
     论阿拉伯人的多样性
短句来源
     On the Varieties of Marxism
     马克思主义诸形态
短句来源
     The dextrinizing temperature was 92℃.
     其糊化温度为92℃。
短句来源
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The headblight or scab of wheat caused by Gibberella zeae (Schw.) Petch.has in recent years become more prevalent in the rice-wheat growing area ofEastern China with two heavy epidemics in 1952 and in 1954.It was reportedfrom this area that wheat varieties showed marked differences in their susceptibilityto headblight and that native varieties in general were less susceptible than theimproved ones.It was also reported that the degree of susceptibility appeared tobe related to the stage of host development.In...

The headblight or scab of wheat caused by Gibberella zeae (Schw.) Petch.has in recent years become more prevalent in the rice-wheat growing area ofEastern China with two heavy epidemics in 1952 and in 1954.It was reportedfrom this area that wheat varieties showed marked differences in their susceptibilityto headblight and that native varieties in general were less susceptible than theimproved ones.It was also reported that the degree of susceptibility appeared tobe related to the stage of host development.In 1952,varieties with earlier date ofheading were generally less susceptible than those which headed late. Varietal tests for the headblight resistance were made in Nanking in 1952and 1954.In 1952,235 varieties and hybrids were studied for their resistance toscab under natural conditions in the field.Great differences were found in theirdegree of infection,although none of them was immune.The percentages of in-fected heads ranged from 0.9 to 89.1 with most of them having 10 to 40% infec-tion.No definite correlation was seen between the percentage of infection andthe date of heading or of maturing.In 1954,tests on varietal resistance to scabwere again made with 40 varieties and hybrids including those being relatively lesssusceptible in the previous test.Attempts were made to induce epidemics in thefield by means of artificial inoculation.Results indicated that both mycelial andconidial suspensions were similarly effective for artificial inoculation.The averagepercentages of infected heads in the inoculated plots ranged from 4.2 to 77.7 incontrast to the uninoculated plots where the average percentages of infected headsbeing only trace to 7.1 with one variety not infected. From the experimental results obtained in 1952 and 1954,it was found thatrelative stability in resistance to headblight existed among different wheat varie-ties,although there was great variation in varietal resistance due to the effect ofenvironmental factors.Two hybrids,"5201" and "5204",were found to be muchmore resistant than all other varieties tested in both years.Hybrid "5204" gave ??0.9% of infected heads in 1952 and 3.4% in 1954,and hybrid "5201" gave5.5 and 9.0% of infected heads in the respective years.Both hybrids also possessother desirable characteristics such as early maturity,relative high yield,stiffystems,and high resistance to the stripe rust. Greenhouse studies were made in 1954 with two susceptible varieties ofwheat for testing their susceptibility to headblight at six different stages of deve-lopment from shooting to hard dough.Results indicated that the plant was sus-ceptible at all these stages of development with a tendency of being more heavilyinfected toward maturity.It was also observed that temperature had obvious effecton the degree of infection.Plants inoculated at flowering stage were more heavilyinfected when kept at 25℃ after inoculation than when kept at 15℃.However,the inoculated plants kept at 25℃ during the day and at 15℃ at night resultedin a degree of infection similar to those kept at 25℃ all the time.

(一)小麦赤微病在苏、浙、皖的稻麦两熟地区经常严重发生,1952及1954年两度猖獗流行,造成苏南及浙江地区小麦生产上的严重损失。通过调查,发现各地小麦品种对病害的反应确有显著差异。地方品种,一般发病较轻,而改良品种如“2905”、“2419”、“玉皮”、“矮立多”等,常常严重地感染病害。(二)1952年在自然情况下,观察此较235个小麦品种结果,虽没有一个品种不发病,但品种间的发病率相差极大,自0.9%至89.1%,而不同品种感染程度的轻重与抽穗期及成熟期的早迟关系不大。(三)1954年大田人工接种结果,效果显著,供试40个品种接种区的最高发病率达77.7%,而自然感染区的最高发病率只有7.1%。在接种试验中,初步证明:(1)大量有效的病原体与适合病害发生的气候因子同是病害流行的主要条件;(2)接种方法,用菌丝体接种与用分生孢子接种的效果,并无多大差别;(3)品种的抽穗先后,与发病轻重无一定关系。(四)温室试验指出,小麦自抽穗至糊熟各期麦穗被害率相似,但小穗的被害率在抽穗期最低,开花以后,有愈近成熟感染程度愈重的趋势。(五)开花期接种后的小麦,置於25℃的麦穗被害率和置於15℃的相似,但前者的小穗被害率此后...

(一)小麦赤微病在苏、浙、皖的稻麦两熟地区经常严重发生,1952及1954年两度猖獗流行,造成苏南及浙江地区小麦生产上的严重损失。通过调查,发现各地小麦品种对病害的反应确有显著差异。地方品种,一般发病较轻,而改良品种如“2905”、“2419”、“玉皮”、“矮立多”等,常常严重地感染病害。(二)1952年在自然情况下,观察此较235个小麦品种结果,虽没有一个品种不发病,但品种间的发病率相差极大,自0.9%至89.1%,而不同品种感染程度的轻重与抽穗期及成熟期的早迟关系不大。(三)1954年大田人工接种结果,效果显著,供试40个品种接种区的最高发病率达77.7%,而自然感染区的最高发病率只有7.1%。在接种试验中,初步证明:(1)大量有效的病原体与适合病害发生的气候因子同是病害流行的主要条件;(2)接种方法,用菌丝体接种与用分生孢子接种的效果,并无多大差别;(3)品种的抽穗先后,与发病轻重无一定关系。(四)温室试验指出,小麦自抽穗至糊熟各期麦穗被害率相似,但小穗的被害率在抽穗期最低,开花以后,有愈近成熟感染程度愈重的趋势。(五)开花期接种后的小麦,置於25℃的麦穗被害率和置於15℃的相似,但前者的小穗被害率此后者高。日间25℃和夜间15℃交替的变温处理,发病情形与始终置於25℃的相近。(六)不同小麦品种对于赤微病具有相对稳定的抵抗性或感染性。“5201”及“5204”等杂交系,在自然感染和人工接种情形下,发病都很轻微,并且具有早熟、丰产、秆硬和高度抵抗条锈等优良特性。

Jujube(Zizyphus vulgaris Lam)is a popular fruit in North China. The fruit is mainly marketed after dehydration. However, there are no less than twenty rarities sold in Peking while fresh during the months of August and October.The ascorbic acid content of 16 varieties of the fresh fruit has been determined. The values found are all above 300 mg per 100 g of edible portion—mostly between 400-600 mg, the highest being above 1,000 mg. It is certainly worth noting that, as a class of ordinary food, Jujube...

Jujube(Zizyphus vulgaris Lam)is a popular fruit in North China. The fruit is mainly marketed after dehydration. However, there are no less than twenty rarities sold in Peking while fresh during the months of August and October.The ascorbic acid content of 16 varieties of the fresh fruit has been determined. The values found are all above 300 mg per 100 g of edible portion—mostly between 400-600 mg, the highest being above 1,000 mg. It is certainly worth noting that, as a class of ordinary food, Jujube has the highest ascorbic acid content.As the fruit ripens, i. e. the colour turns from green to red and the texture changes from hard to soft, its ascorbic acid content decreases. When the sample was stored at 0-4℃ for about one and a half months, the fruits which remained hard lost about 10% of its ascorbic acid; when the fruit had become somewhat soft, the amount of ascorbic acid decreased drastically and the dehydro-form increased correspondingly while the total amount remained practically unchanged.Experiment with human subjects indicated that the utilization of the ascorbie acid of Jujube is 86.3-93.0% of the pure vitamin.

鲜棗的抗坏血酸含量极高,为一般水果与蔬菜之冠。品种之间的差异很大。在本试验里所分析的16种鲜棗,一般含量都在每百克300毫克以上,多数在400—600毫克之间,最高者则超过1,000毫克。含量随成熟程度而降低;当棗由硬变软时,还原抗坏血酸之量大减,脱氢抗坏血酸之量相应地增高,而总抗坏血酸之量则无大改变。在冷藏 坏血酸的利用率为纯抗坏血酸的72.6—100.5%,平均为86.3%,这样的差异是不大的。

The eight essential amino acid contents of nineteen legumes and cereals of different varieties have been determined with the microbiological methods The methionine and lysine contents of cereals are in general lower than that of animal products. However, the methionine in spiked millet (糜子米) and in panicled millet (小米) and lysine in buck wheat (荞麦) are high. Methionine, tryptophane and isoleucine of the legumes are in general lower than those of the animal products.Past dietary surveys have been re-examined...

The eight essential amino acid contents of nineteen legumes and cereals of different varieties have been determined with the microbiological methods The methionine and lysine contents of cereals are in general lower than that of animal products. However, the methionine in spiked millet (糜子米) and in panicled millet (小米) and lysine in buck wheat (荞麦) are high. Methionine, tryptophane and isoleucine of the legumes are in general lower than those of the animal products.Past dietary surveys have been re-examined in the light of these analytical results, and a more accurate estimate of the nutritional status of the population, with respect to protein is thereby available.

1.利用微生物法测定了19种我国主要谷类、豆类食品(包括不同品种和不同制品39个样品)的八种必需氨基酸的含量。 2.一般的谷类蛋白质蛋氨酸和赖氨酸的含量比较动物性食物者较低,但其中小米和糜子米含蛋氨酸较丰富,荞麦含赖氨酸较丰富,与动物性食品相近似。一般豆类较动物性食物有较低的蛋氨酸、色氨酸和异亮氨酸。 3.根据分析的结果,对我国人民的蛋白质营养状况进行了初步的估计。

 
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