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nesting
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  营巢
    Population size of breeding Ardeidae in Dayu Islet in 1999 was 4112 pairs in total and their nesting area was 1. 14X 106 in2, in which there were 1848 pairs of ! Vycticorax nyc ticorax, 1304 pairs of Egretta garzetta, 896 pairs of Ardeola bacchus, 56 pairs of Bubulcus ibis, and 8 pairs of Egretta eu]ophotes.
    在大屿岛繁殖的鹭类,1999年共4112只,营巢区面积为1.14×10~m2,其中夜鹭(Nycticorax nycticorax)1848只,白鹭1304只,池鹭(Aroleola bacchus)896只,牛背鹭(Bubulcus ibis)56只和黄嘴白鹭(Egretta eulophotes)8只。
短句来源
    In 2000, the total population number of the breeding Ardeidae in Dayu Islet was 572 pairs and nesting area was 3. OOX 104m2, in which the Egretta garzetta was 474 pairs, and Ardeo]a bacchus 98 pairs.
    2000年岛上繁殖鹭类共572只,营巢区面积为3.00×104m2,其中白鹭474只和池鹭98只。
短句来源
    The nesting success was 87 5%. The hatchability was 83 6%.
    雌鸟营巢成功率为 77 5 %~ 87 5 % ,卵的孵化率为83 6 %。
短句来源
    Nesting period was 5 or 6 days,and parents were involved.
    雌雄鸟参与筑巢,营巢期5~6 d。
短句来源
    The incubation rate was 24.35%, the nesting success was 38.10%, and the nestling survival rate was 38.46%.
    大鸨的孵化率24.53%,营巢成功率为38.10%,雏鸟存活率为38.46%。
短句来源
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  筑巢
    15—25days of nesting and 26—28days of incubation were needed for tree site herons, and 7—15 days of nesting and 24—26days of incubation for the ground site ones.
    树栖型筑巢时间为15—25d,孵化期26—28d; 地栖型筑巢时间7—15d,孵化期24—26d。
短句来源
    (2) The habitat selection and nesting behaviors;
    2 )栖息地选择和筑巢行为 ;
短句来源
    Nesting period was 5 or 6 days,and parents were involved.
    雌雄鸟参与筑巢,营巢期5~6 d。
短句来源
    Following items in the nest site structure were recorded:height of trees selected for nesting 20.04m±1.96m; diameter of trees at chest 20.9cm±3.3cm; height of nest from the ground 19.81m±1.26m and 2.23m±1.47cm below the top of trees;
    结果表明夜鹭筑巢主要选择树高20.04m(±1.96m)、树径20.9cm(±3.3cm)且离水源较近的杨树林,巢位置在距地面高度为19.81m(±1.26m),距树顶的距离为2.23m(±1.47m)。
短句来源
    A Study of Nesting Habits and Behavior of Hoplitis pyrrhosoma
    火红拟孔蜂的筑巢习性和行为
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  “nesting”译为未确定词的双语例句
    The clutch size is 6±0.632 (n=11) , the incubation is 11d, the nesting is 10d.
    窝卵数为6±0.632(n=11),孵化期为11天,育雏期约为10天。
短句来源
    The Tadorma ferruginea chooses the nesting place with some regularity,having a nesting area of 0. 24一0. 56hm ̄2 The reproduction rate is 4. 25at a hatching rate of94.6%, and a stirvial rate of 90%.
    其巢区面积为0.24一0.56hm ̄2:繁殖力为4.4.孵化率为94.6%。 雏鸟成活率为90%。
短句来源
    The accelerated senescence prone mouse 8 (SAMP8)and the control strain senescence resistant mouse 1 (SAMR1) were used to perform hoarding, burrowing and nesting task. Totally 147 mice consisted of 74 SAMPP8 mice and 73 SAMR1 mice aged 3, 7 and 11 months respectively.
    所使用的加速衰老小鼠总数为147只,其中SAMP8小鼠74只、SAMR1小鼠73只,分别代表3,7和11月龄。
短句来源
    For the nesting, the nesting ability in the SAMP8 mice at different ages was inferior to that in the age matched SAMR1 mice, and in the SAMP8, the 3 month mice showed the poorest nesting ability.
    对于作窝实验,不同年龄的SAMP8小鼠的作窝能力均低于年龄匹配的SAMR1,并且在SAMP8小鼠中,3月龄的作窝能力最差。
短句来源
    White Eared-pheasant preferred oak shrub as the nesting habitat ( χ 2 =8.333, ν=1,P <0.05).
    χ2 检验表明,著杰寺研究区的白马鸡巢址偏爱高山栎灌丛环境(χ2 =8. 333, ν=1,P<0. 05).
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  nesting
The species preferred oak shrub as its nesting habitat (χ2=8.333, df=1, P>amp;lt;0.05).
      
Sufficient Conditions for Nesting the Reachable Sets of Two Smooth Control Systems of Constant Rank and Linear in Phase Variable
      
Sufficient conditions for nesting the reachable sets of smooth control systems of constant rank and linear in phase variables are formulated.
      
The level of the characteristic asymmetry depends on the phylopatry level and regularly increases in the species disposed to annual change of the nesting site.
      
A new nesting colony of the rhinoceros aukletCerorhinca monocerata in primorye
      
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This paper deals with ecology and part of the Life history of the Chinese alligator. In making the investigation, the auther has paid visits to the Lower Yangtze basin and its adjacent territory during February-October in 1951, 1954, and 1956 in south Anhwei.The Chinese alligator inhabits the alluvial plain. During the growth and development of river, there are two seasonal periods in a year. The rainy season covering from April to October, and the dry season from October to March of the next year. During the...

This paper deals with ecology and part of the Life history of the Chinese alligator. In making the investigation, the auther has paid visits to the Lower Yangtze basin and its adjacent territory during February-October in 1951, 1954, and 1956 in south Anhwei.The Chinese alligator inhabits the alluvial plain. During the growth and development of river, there are two seasonal periods in a year. The rainy season covering from April to October, and the dry season from October to March of the next year. During the dry season, one side of a broad sand swamp is an artifial dam, while the opposite is the natural bank, which may be gradually destroyed by the current in the rainy season year after year.During the rainy season, the water level is higher which serve as a shelter to the hidden alligator.The Chinese alligator is not only found along the basin of the lower Yangtze River, but also in south Anhwei districts along Chin-I-Kiang and Cheun-Ho River system. The plain is always sunk down by the tide, its surface being usually covered by a harder mud. A lot of burrows are distributed here and there. Each burrow has seveal holes. It is seaier to find out such burrows in the fall and winter, because the reeds are then cropped.Investigations showed that there were two types of burrows with respect to the sex of the alligator found inside. The male burrow is a simple tunnel with two openings, while the female's is more complicated.A longitudinal section of the female's burrow shows that the burrow is somewhat like a three-storied building. The differences in the level of diggings are considered as adaptations to different water levels.The following table presents burrow types in sexual diamorphism.The changes of water levels of the alluvial plain of definite regional river system may be related, according to our field examination, to the period of the animal's hibernation. The burrowed creature is coiled underground in 2m. deep during the winter season. The types of the burrows may be shown in the following table:In the wet season, the water level is about 8m. deep, just reaching.the surface of plain. This fact indicates that water is essential to the animal in the regulation of its physiological processes.The alligator mates in May and June, nesting at the end of June, laying The words "Doors'' and "Windows" adopted here are taken to indicate the various openings of the nests of the alligators.eggs in the July and August. The eggs measure 59 mm. in diameter. The shell is very hard, being ashy white in colour.The head and body length of the breeding adults as well as the number of eggs found in females may be given in following table:Other observations on the night movement during the breeding period may be shown as follows:

1.我国古代早在商周时期,即对此项动物加以记载,下至晋唐,都曾有记述,包括分布、形态和生态诸方面。综合辨考前人记载鼍及其近种的分布,是在今日的湖北、山西、广西、广东、安徽、福建、江苏、江西和当时邻国柬埔寨等地。 2.动物的栖息地为河流、湖泊、丘陵山涧的河漫滩的芦苇及竹林丛中。调查地包括了安徽省、江西省沿江的河漫滩及属於黄山天目山的青弋江、渲河、青山河的下游和芜湖、南陵、宣城、泾县、当涂、高淳、宁国、郎溪诸县。时间是1951年,1954年,1956年2—10月间。 3.据据39尾鼍的标本测定,其雌雄的外形性徵差异不显著,但其所营穴窟却有显著的两性相异形式。二者均包括有洞身和各种不同的洞口,适於进出、呼吸等用。 4.雌性个体异穴分居。 5.动物每年4月初开始出洞活动,6月间配偶,7月初至8月中旬筑巢产卵,在在6—8月间最为活动,10月下旬开始入蛰休眠。 6.动物在竹林芦苇田中筑巢,取材枯叶、杂草、乾枯稻草和菱白叶。体长92.1厘米者,巢中的卵数20。卵长59毫米,径34毫米,围110毫米,卵重43克,壳重3.75克。 7.动物昼伏夜出,风雨之夜概不出洞。最热季节,日中当大气气温31—35℃、湿度40—48°时,曝...

1.我国古代早在商周时期,即对此项动物加以记载,下至晋唐,都曾有记述,包括分布、形态和生态诸方面。综合辨考前人记载鼍及其近种的分布,是在今日的湖北、山西、广西、广东、安徽、福建、江苏、江西和当时邻国柬埔寨等地。 2.动物的栖息地为河流、湖泊、丘陵山涧的河漫滩的芦苇及竹林丛中。调查地包括了安徽省、江西省沿江的河漫滩及属於黄山天目山的青弋江、渲河、青山河的下游和芜湖、南陵、宣城、泾县、当涂、高淳、宁国、郎溪诸县。时间是1951年,1954年,1956年2—10月间。 3.据据39尾鼍的标本测定,其雌雄的外形性徵差异不显著,但其所营穴窟却有显著的两性相异形式。二者均包括有洞身和各种不同的洞口,适於进出、呼吸等用。 4.雌性个体异穴分居。 5.动物每年4月初开始出洞活动,6月间配偶,7月初至8月中旬筑巢产卵,在在6—8月间最为活动,10月下旬开始入蛰休眠。 6.动物在竹林芦苇田中筑巢,取材枯叶、杂草、乾枯稻草和菱白叶。体长92.1厘米者,巢中的卵数20。卵长59毫米,径34毫米,围110毫米,卵重43克,壳重3.75克。 7.动物昼伏夜出,风雨之夜概不出洞。最热季节,日中当大气气温31—35℃、湿度40—48°时,曝晒於水面。

Six kinds of wasps preyed upon honey bees were commonly found in south,central,and north of Fujian.These were Vespa mandarinia,V.bico- lor,V.basalis,V.tropica baematodes,V.ducalis,and V.affinis.This paper describes the life history of these wasps,regarding their overwin- tering,nesting,colony building,colony development,outgoing for work, feeding habits,attacking and robbing,and abandoning the nest and esca- ping,etc..Experiments on the method to control the wasps showed that smearing the wasps catched...

Six kinds of wasps preyed upon honey bees were commonly found in south,central,and north of Fujian.These were Vespa mandarinia,V.bico- lor,V.basalis,V.tropica baematodes,V.ducalis,and V.affinis.This paper describes the life history of these wasps,regarding their overwin- tering,nesting,colony building,colony development,outgoing for work, feeding habits,attacking and robbing,and abandoning the nest and esca- ping,etc..Experiments on the method to control the wasps showed that smearing the wasps catched in the apiary with Huichaoling dust of 6% concentration,1-2 g per wasp and set wasps free gave the best result.As the contaminated wasp returned home,the poison spread to the partners and caused the death of the whole swarm.

闽南、闽中和闽北捕杀蜜蜂的胡蜂常见的有6种:金环胡蜂Vespa mandari-nia,黑盾胡蜂V.bicolor,基胡蜂V.basalis,小金箍胡蜂V.tropica baema-todes,黑尾胡蜂V.ducalis和黄腰胡蜂V.affinis,其中捕杀力最强的是前三种。本文介绍了这些胡蜂的生活史及其越冬、营巢、群体组成、群势、出勤、食性、出击劫巢和弃巢逃亡等生活习性。防除试验表明,将蜜蜂场上捕捉到的胡蜂,人工敷上毁巢灵粉剂1~2克,然后纵其回巢污染全巢,是防除胡蜂的最有效方法。

The breeding ecology of the Chinese little bitterns (Ixobrychus sinensis sinensis) studied at the northern shore of the South Lak, in Wuhan, Hubei from may to Novenber 1985. The study area was 1,082 square metre. Chinese little bitterns arrived the area in early may. Their relative density was 0.74 pairs per 100 square metre. Nesting sites were selected by the birds in the shallow water where narrowleaf Cattail (Typha angustifolia), Common reed(Phragmites Communis) and hindu lotus (Nelumoo nucifera)were growing....

The breeding ecology of the Chinese little bitterns (Ixobrychus sinensis sinensis) studied at the northern shore of the South Lak, in Wuhan, Hubei from may to Novenber 1985. The study area was 1,082 square metre. Chinese little bitterns arrived the area in early may. Their relative density was 0.74 pairs per 100 square metre. Nesting sites were selected by the birds in the shallow water where narrowleaf Cattail (Typha angustifolia), Common reed(Phragmites Communis) and hindu lotus (Nelumoo nucifera)were growing. The leaf of those plants and leaf and stem of reed canarygrass(Phalaris arundinacea)were preferred nisting cover. The nest was bult by the female. Chinese little bittern nesting success was only 61.5 percent. The bird began to lay eggs on May 23 and finished on July 22. There ware 4—7 eggs in each nest. The eggs were oval in shape, light blue in color. 39 eggs average 32×24 mm. in size and 9.8 g. in weight. Only the females were engaged in incubation. The incubation period lasted 19—20 days. The percentage of hatching average 35.9. Only The females were responsible for feeding tha young. The food taken by the young was mainly fishes and spinders, shrimps, and frogs were the second food, The Period of feeding lasted 14 days,

黄斑苇(开鸟)是一种经济水禽,在湖北为夏候鸟,本文是在武昌南湖对黄斑苇(开鸟)繁殖研究的结果。该鸟从5月上旬迁来本地区,11月上旬离去,居留期183天左右。观察面积的相对密度为每100平方米0.74对。黄斑苇(开鸟)在湖边的香蒲和芦苇丛生的浅水区筑巢,并以这些水生植物为主要巢材。5月23日开始产卵7月26结束,产卵期约65天,7窝卵的窝卵数4—7枚,39枚卵平均重量9.8克,大小32×24毫米。由雌鸟孵化,孵化期19—20天,孵化率35.9%,育雏期14天,饲喂雏鸟的食物主要有鱼类,其次是豆娘、蜘蛛、虾和幼蛙等。

 
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