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年龄为
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  age of
     The leaves at physiological age of 20 days on the medium of MS+0.4 mg/L 6-BA+0.01 mg/L IBA reached the maximum inductivity of chimera buds,or 34.8%. And dark culture reduced the inductivity of chimera buds.
     生理年龄为20 d的叶片,在MS+6-BA 0.4 mg/L+IBA0.01 mg/L培养基中,嵌合体诱导率最大达到34.8%,暗培养会降低嵌合体的诱导率。
短句来源
     The ages of garnet-pyroxenite of the middle-deep metamorphic series were(1,894.4±17.36)Ma,(1,846.8±58.58)Ma and three zircon dating gave a concordia 207Pb/206Pb age of(1,817±36)Ma using the SHRIMP zircon U-Pb method,indicating that it is the product of Paleoproterozoic.
     利用SHRIMP法测得下伏岩系石榴辉石岩锆石的谐和207Pb/206Pb年龄为(1894.4±17.36)M a和(1846.8±58.58)Ma,并获得3个分析结果的207Pb/206Pb加权平均年龄(1817±36)Ma,其形成时代应为古元古代。
短句来源
     The age of the metabasic volcanic rocks of the middleshallow metamorphic series is(1,462±28)Ma using the SHRIMP zircon U-Pb method,indicating that it is the product of Meso-Neoproterozoic.
     获得其变质基性火山岩锆石SHRIMP法同位素年龄为(1462±28)Ma,表明上覆岩系的时代应为中—新元古代。
短句来源
     32 analyses yielded a 207Pb/206Pb weighted mean age of 3007 ± 22 Ma that is interpreted as the age of recrystallization of the apatite during the very intense thermo-tectonic events at ~ 3.0 Ga in the Anshan area.
     32个数据点207Pb/206Pb加权平均年龄为3007±22Ma,被解释为磷灰石的重结晶年龄。 这一结果与该区存在约3.0Ga强烈岩浆构造热事件相吻合。
短句来源
     At the same time we have gained one SHRIMP U-Pb zircon age 823±12Ma from the Gangbian granite underneath the Jialu Formation, which is consistent with the Motianling granite TIMS U-Pb zircon age 825.0±2.4Ma. It is suggested that the age of the initialized deposition in the Neoproterozoic rifting system was about 823±12Ma, but the beginning of deposition of Neoproterozoic rifting system in the southeast Guizhou was a little younger than it.
     取自甲路组地层之下的花岗岩的高精度SHRIMP锆石U-Pb年龄为823±12Ma,这一年龄数据与已有的摩天岭花岗岩TIMS锆石U-Pb年龄825.0±2.4相一致,代表了黔东南地区裂谷系沉积超覆的起始年龄。
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     Results The average age of menarche was 14.07±1.27,the average age of the first spermatorrhea was 15.05±1.39.The incidence of masturbation was 17.9% and the average age for the first time was 15.09±1.09.The middle school students were generally in shortage of reproductive knowledge.
     结果初潮平均年龄为(14.07±1.27)岁,首次遗精平均年龄为(15.05±1.39)岁; 手淫发生率为17.9%,发生首次手淫的平均年龄为(15.09±1.09)岁。
短句来源
     The (230±5) Ma age for the formation of copper_bearing K_feldspar was obtained by 40Ar_ 39Ar method, which is remarkably younger than the age of the ore_hosted porphyry〔(380.8±5.7) Ma,zircon SHRIMP U_Pb age〕.
     含矿钾长石脉40Ar_39Ar年龄为(230±5)Ma,大大晚于容矿斑岩脉的形成时代〔锆石SHRIMPU_Pb年龄(380.8±5.7)Ma〕。
短句来源
     The magmatic origin type zircon 206 Pb/ 238 U apparent age of one data point where radiogenic lead is lost the least is 1154Ma,and the 206 Pb/ 238 U apparent age for the metamorphism origin type zircon is 444Ma.
     放射性成因铅丢失最少的岩浆成因锆石的206Pb/238U表面年龄为1154Ma,变质成因锆石的206Pb/238U表面年龄为444Ma。
短句来源
     Zircon U-Pb dating by LA-ICP-MS indicates that the ages of northern granite, southern granite and rhyolite are 298.4±5. 7 Ma, 292.4±4.9 Ma, and 270.7±6.5 Ma, respectively, and the whole-rock Rb-Sr isochron age for dyke group is 285±13 Ma (MSWD = 0. 52). They are all late Hercynian post-collisional granitic rocks.
     激光探针单颗粒锆石微区U-Pb同位素定年分析确定,北部岩体、南部岩体的侵位时代分别为 298.4±5.7Ma、292.4±4.9Ma,流纹岩喷出时代为270.7±6.5Ma,而岩脉的全岩Rb-Sr等时线年龄为285±13Ma(MSWD =0.52)。
短句来源
     The first minimum age for sex maturity was class I. The minimum fork length was 140 mm for male and 146 mm for female.
     初次性成熟的最小年龄为1龄.最小叉长雌性为146mm,雄性140mm。
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  age from
     The results indicated that the fork length ranged from 85 cm to 186 cm,body weight from 11.5kg to 132.5kg,and the estimated age from 2 to 6 years old,which was based on counts of vertebral growth increments.
     结果表明,叉长组成为85~186 cm,体重组成为11.5~132.5kg,年龄为2~6龄。
短句来源
     The Lenshuikeng Ag-Pb-Zn ore deposit is a porphyry-type, Rb-Sr isotope age from granite-porphyry rocks is 131.0±5.1 Ma, initial 87Sr/ 86Sr value of 0.711 05±0.002 75 for the Rb/Sr isochron.
     江西冷水坑银 铅 锌矿床是一个斑岩型矿床 ,花岗斑岩的Rb Sr同位素年龄为 131.0± 5 .1Ma ,初始锶同位素比值为 0 .7110 5± 0 .0 0 2 75 ;
短句来源
     Results Patients ranged in age from 2 to 12 years with mean 6 5 years at diagnosis.
     结果 患儿的年龄为 2~ 12岁 ,平均 6 5岁。
短句来源
     Among them,25 patients were male and 11 patients were female,ranging in age from 14 to 82 years(mean 34.4 years).
     其中,男25例,女11例; 年龄为14~82岁,平均34·4岁。
短句来源
     Thirty cases(11 males and 19 females)of hyperthyrodism associated with diabetes,ranging in age from 18 yr to 79 yr with a mean of 47 yr,are reported.
     本文报道30例甲状腺机能亢进症(甲亢)与糖尿病患者,其中男性11例,女性19例; 年龄为18~79岁,平均47岁。
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  “年龄为”译为未确定词的双语例句
     The peak age incidence of IBS was between 30 and 40 years old, and the incidence of IBS was higher with increase of age before 40 years old, but lower with increase of age beyond 40 years old.
     IBS患者在40岁之前随年龄的增长而逐渐增多,40岁之后随年龄的增长而逐渐减少,发病高峰年龄为30~40岁。
短句来源
     Results: Of these 327 patients, the ratio of male to female was 1.7:1, the median age was 40 years, and the mean course was 3.1 years.
     结果:327例患者中,男女之比为1.7∶1,中位年龄为40岁,平均病程3.1年。
短句来源
     The Xiaotongguanshan intrusion is dated at(139.5±2.9) Ma using the SHRIMP zircon U-Pb method and represents product of the Late Jurassic to Early Cretaceous magmatism in the lower valley of Yangtze River.
     小铜官山岩体的SHRIMP锆石U-Pb年龄为(139.5±2.9)Ma,表明它属于长江中下游晚侏罗世—早白垩世岩浆作用的产物。
短句来源
     Materials and Methods: Twelve cases pathologically proven SPTP were included in this retrospective article. Of the 12 patients, there were 10 women and 2 men, their age ranged from 14 to 56 years (media age, 31.8 years).
     材料和方法:回顾分析经手术及病理证实的SPTP共12例,其中女性10例(83.3%),男性2例(16.7%),年龄14-56岁,中位年龄为31.8岁。
短句来源
     The dioritic gneiss is rich in rare earth elements (ΣREE = 145×10 -6 ), and the light REE is weekly differentiated from the heavy REE [(La/Yb)n = 2.8].
     闪长质片麻岩(A9317)稀土元素总量较高(ΣREE=145×10-6),轻重稀土元素分异不强,(La/Yb)n=2.8,207Pb/206Pb加权平均年龄为3321±6Ma。
短句来源
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  age of
Determining the relative age of blue ballpoint ink by gas chromatography
      
A method for identifying the writing age of blue ballpoint pen ink has been established due to the imperative demand in forensic laboratories.
      
Under the selection ratio of 10%, genetic gains were 19.74% and 19.32% respectively, and selected families from the progeny test stands at the age of five years and eight years were the same.
      
With an increase over age of the FHA stands, the effect of the FHA mode deteriorated.
      
We systematically analyzed the composition and the age of the Shanita fauna from the Permian Da'aozi Formation in Woniusi Section of the Baoshan area.
      
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  age for
2.4 Ga secondary-lead age for the mooidraai dolomite: Implications for the early evolution of the atmosphere
      
Stepwise multiple regression of onset age on GAA1 size, sibling onset age, and GAA2 size showed that GAA1 accounts for 73% of onset age variance, and sibling onset age for an additional 13%.
      
The prevalence of urinary infection increases with increasing age for both men and women, reaching over 50% for both sexes amongst institutionalized patients.
      
Ideal age for measles vaccination with persisting maternal antibody, human immunodeficiency virus infection and protein-calorie
      
Two women, without RVVC or VVC, matched for age for each case of RVVC, were selected as a comparison group (COMP).
      
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Viability of Higher Plant Seeds of Late Pleistocene Age from Permafrost Deposits as Determined by in vitro Culturing
      
The average frequency of the components forming this nucleus gradually increases with the children's age from 4 to 7 months to 4 to 5 years.
      
The minimal stimulus duration at which the threshold recognition of the emotion type occurred changed with age (from 2 s in the youngest age group to 0.5 s in the oldest).
      
Our data provide the basis for assessing leaf age from the type of chlorophyll fluorescence thermogram and the changes in the particular indices characteristic of TDC of chlorophyll fluorescence.
      
The comparison was made of the physiological state of young Atlantic salmons Salmo salar of the same age from natural and artificial reproduction.
      
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~~

本文的目的,在于研究以θ′Ori为中心的,100′×100′范围內,恆星的自行.同时研究在这个区域內,星协的扩散运动,自行是利用三对底片获得的.每对底片相隔約40—50年.所有底片,都是用余山观象台40厘米大赤道仪拍摄的.从三对底片求得自行的平均誤差是ρ_(μα)=±0″_.0013,ρ_(μδ)=±0″_.0016.根据所求得星协星的自行資料,我們求得扩散速度是每年每度+0″.00199±0″.00097,从此可以估計出这个星协的年龄为1.8×10~6年.

~~

本文从一个同位素周期性的假说出发,提出了一个原子质量的经验公式,在一定条件下比威兹沙克尔公式可多得一个有效数字.并且将各种元素在自然界的分布划分为 z<8、842三个宇称组.又估算了地球上元素的年龄为:5.2×10~9年.最后又讨论有关油气田上放射性异常的一些设想.

Summary Live weight and body measurements of 3442 calves of both sexes, 925 heifers,and young bulls and 786 cows of Heilungkiang dairy cattle (B. W.) and Heilungkiang steppe cattle (Y. W.), are collected at a state farm at Sartu district dnring 1955-1962. 1. Birth weights of the B. W. and Y. W. were 38.6 and 42.3 kg. for males, 36.7 and 36.5 kg. for females respectively. Lightest calves were born from the first calving (B. W.: ♂ 34.9 and ♀. 30.0 kg.; Y. W.: ♂ 36.0 and ♀.33 kg.). Heaviest calves were born from...

Summary Live weight and body measurements of 3442 calves of both sexes, 925 heifers,and young bulls and 786 cows of Heilungkiang dairy cattle (B. W.) and Heilungkiang steppe cattle (Y. W.), are collected at a state farm at Sartu district dnring 1955-1962. 1. Birth weights of the B. W. and Y. W. were 38.6 and 42.3 kg. for males, 36.7 and 36.5 kg. for females respectively. Lightest calves were born from the first calving (B. W.: ♂ 34.9 and ♀. 30.0 kg.; Y. W.: ♂ 36.0 and ♀.33 kg.). Heaviest calves were born from the 6th calving (B. W.: ♂. 41.5 and ♀ 40.6 kg.; Y. W.:♂ 46.6 and ♀ 38.7 kg.). 2. Greatest relative rate of gain occurred in the 1st month after birth and declined successively throughout the preweaning months. Absolute gain was greatest during the 3-4 months period. Average weaning weight in females were 173.5 kg. for the B. W. and 169.4 kg. for the Y.W. After weaning, their growth rate was slow and growth curve irregular. Average live weight of females at 24 months were heavier for B. W. than Y. W. A reverse picture was found in mature cows of different ages, the Y. W. averaged 570.5 kg. and B. W. only 532.6 kg. at the age of 5 years and over. Live weight at 11 years of age for the Y. W. and 9 years of age for the B. W. were found to be the heaviest. 3. The growth impulse of heart girth was the greatest, body length the next, and the height at withers was the smallest. These results are in agreement with those basic rules obtained by Chervensky, that the growth rate of axial skeleton was greater than peripheraI skeleton. 4. There was a significant correlation between birth weight of heifer calves and weight of mature cows (r= 0.216, P < 0.01). The birth weight and the gains at 1,3 and 6 months of age were also significantly correlated (r=0.399, P < 0.01, r=0.319, P <0.01. r= 0.282 P <0.05 resp.). No significant correlation existed between birth weight and length of dry period and between birth weight and milk yeild in both breeds.

1.黄白花公犢牛初生重大于黑白花公犢牛,前者为42.3公斤,后者为38.6公斤;母犢牛分别为36.5和36.7公斤,公犢均大于母犢。第一胎犢牛初生重为最小,黑白花公、母犢各为34.9和30.0公斤,黄白花为36.1和33.0公斤;第六胎犢牛初生重最大,黑白花公、母犢各为41.5和40.6公斤,黄白花为46.6和38.7公斤。 2.两类牛体重基本上随着年龄的增加而递增,生后1个月时,体重增长强度为最大(45%以上),3、4个月的絕对增重最高。哺乳期內相对生长随着月龄的增加而递减(13%以上)。断乳时体重黑白花与黄白花母牛各为173.5和169.4公斤,以后的增长緩慢, 并出現不規律的曲綫。黑白花母牛24个月龄时体重,超过黄白花牛同时期的体重。成年母牛各年龄体重均以黄白花牛为大,5岁以上平均为570.5公斤,而黑白花牛为532.6公斤,前者最大体重的年龄为11岁,后者在9岁,黄白花牛比黑白花牛成熟似較晚。 3.两类牛生后体尺的增长,在36月龄前随着月龄的增加迅速上升,其中胸围的增长强度为最大,体长次之,而体高为最小,这个結果与契尔文斯基所提出的生后期体軸骨增长速度大于外周骨的基本規律相符合。黑白花母牛...

1.黄白花公犢牛初生重大于黑白花公犢牛,前者为42.3公斤,后者为38.6公斤;母犢牛分别为36.5和36.7公斤,公犢均大于母犢。第一胎犢牛初生重为最小,黑白花公、母犢各为34.9和30.0公斤,黄白花为36.1和33.0公斤;第六胎犢牛初生重最大,黑白花公、母犢各为41.5和40.6公斤,黄白花为46.6和38.7公斤。 2.两类牛体重基本上随着年龄的增加而递增,生后1个月时,体重增长强度为最大(45%以上),3、4个月的絕对增重最高。哺乳期內相对生长随着月龄的增加而递减(13%以上)。断乳时体重黑白花与黄白花母牛各为173.5和169.4公斤,以后的增长緩慢, 并出現不規律的曲綫。黑白花母牛24个月龄时体重,超过黄白花牛同时期的体重。成年母牛各年龄体重均以黄白花牛为大,5岁以上平均为570.5公斤,而黑白花牛为532.6公斤,前者最大体重的年龄为11岁,后者在9岁,黄白花牛比黑白花牛成熟似較晚。 3.两类牛生后体尺的增长,在36月龄前随着月龄的增加迅速上升,其中胸围的增长强度为最大,体长次之,而体高为最小,这个結果与契尔文斯基所提出的生后期体軸骨增长速度大于外周骨的基本規律相符合。黑白花母牛于8岁时体尺增长趋于結束,而黄白花牛概为9岁,前者似較早熟。 4.犢牛初生重大小与母体体重有着显著的相关(γ=0.216,P<0.01);干乳期长短、产乳量多少与犢牛初生重均无相关。初生重大小与1、3、6个月龄增重的相关显著,分別为γ=0.399,P<0.01;γ=0.319,P<0.01;γ=0.282,P<0.05。 5.在低水平飼养条件下,犢牛初生重及其以后各月龄体重均較正常飼养条件下的为低,出現最大初生重的产次为第七产。产乳量多少、干乳期长短与犢牛初生重之间未发現有相关。初生重大小与以后各阶段月龄(1、3、6)增重,同正常飼养条件下一样,有着显著的相关。

 
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