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change of age
相关语句
  年龄变化
     The Change of Age and Clinical Character on Acute Myocardial Infarction within Past 10 Years
     近10年来急性心肌梗塞年龄变化及临床特点
短句来源
     Endothelium removal or treatment either with the NO synthesis inhibitor L-NAME or the guanylate cyclase inhibitor methylene blue reduced the effects, however with the change of age, the IC50 values and maximal relaxation responses to Cromakalim had little difference.
     血管内皮的去除或分别应用NO合酶抑制剂L.NAME、环氧酶抑制剂亚甲蓝,均可明显降低cromakalim的舒血管反应,但内皮去除或NO作用被抑制却消除了cro-makalim作用与年龄变化的关系。
短句来源
     However, there was no significant change of age distribution of measles cases, 88.52% measles cases were less than ten years old.
     发病年龄变化不大 ,<10岁病例占 88 5 2 % ;
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     AIM:To discuss the characteristics of bone metabolic markers of middle-aged and elderly people along with the change of age,and analyze the value of bone metabolic markers in evaluating the diagnosis of osteoporosis.
     目的:了解中老年人骨代谢生化指标随年龄变化的特点,分析骨代谢生化指标在骨质疏松症诊断评估中的价值。
短句来源
     Objective:To discuss the characters of the bone mineral density (BMD) and bone metabolic markers of middle-aged and old women along with the change of age and the value in early diagnosis of Osteoporosis with bone metabolic markers.
     目的了解中老年女性骨密度和骨代谢生化指标随年龄变化的特点,分析骨代谢生化指标在骨质疏松症早期诊断中的价值。
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  “change of age”译为未确定词的双语例句
     The concentration of BNP was related to the change of age (r=0.814,P<0.001)、presence of AF(r=0.662,P<0.001),left atrial diameter(r=0.754,P<0.001).
     血浆BNP浓度与患者年龄(r=0.814,P<0.001)、房颤持续时间(r=0.662,P<0.001)、左心房大小(r=0.754,P<0.001)成正相关。
短句来源
     ObjectiveTo study the change of age structure of popoula tion and its relationship to development of health business in Henan Province.
     目的 研究河南省人口年龄结构变化与卫生事业发展关系。
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     With the change of age and the deepening of reform, comparative advertising should be allowed in advertising activities.
     但是随着时代的变迁以及改革的不断深入,比较广告应该在我国的广告活动中得到应有的一席之地。
短句来源
     Change of Age Structure of Shanghai’s Population and Its Long-term Influence
     上海人口年龄结构转型及其长期影响
短句来源
     Quantitative Analysis on Change of Age Structure to Development of Economy
     我国人口年龄结构变动对经济发展影响的定量分析
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  相似匹配句对
     Moraine age and environmental change
     冰碛物年代及其环境变化
短句来源
     Change
     变化
短句来源
     On Change of Library in Information Age
     浅谈信息时代图书馆的变革
短句来源
     Cultural Conservation in Age of Change
     变革时代中的城市文化保护
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     On the Change in Criminal Field in the Age of Cyber
     论网络时代的刑事领域变革
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  change of age
This is not only an age of change but a change of age, a period of cultural transformation.
      
This is not only an age of change but a change of age.
      


The structures of iliocaecal valve their changes with age were studied on 200 Chinese ca-davers. The valve was composed of 3 layers: mucous, submucous and muscular. The mus-cular layer divided into an inner circular. Outer circular and an intermediate longitudinal muscle. The circular fibres of the inner and outer layer originated from the same layer of the ilium and cecum respectively. The inner circular layer strengthened in the root of the valve and acted as a sphincter. The longitudinal fibres prolonged...

The structures of iliocaecal valve their changes with age were studied on 200 Chinese ca-davers. The valve was composed of 3 layers: mucous, submucous and muscular. The mus-cular layer divided into an inner circular. Outer circular and an intermediate longitudinal muscle. The circular fibres of the inner and outer layer originated from the same layer of the ilium and cecum respectively. The inner circular layer strengthened in the root of the valve and acted as a sphincter. The longitudinal fibres prolonged from the deep layer of ilium and caecum. and lengthened with age but never reaches the free end of the valve. The protrusion of the valve was longer in the foetus and infant. The form of the orifice and the frenula was also observed with the change of age.

本文解剖了200具尸体,目的在于研究回盲瓣的结构及其年龄变化。回盲瓣由三层组成:粘膜、粘膜下层和肌层。肌层可分内环肌,外环肌及插入于两环肌之间的纵肌。内层和外层环走肌纤维来自回肠和盲肠的相应肌层。内环肌在瓣的根部增强,并起着括约肌的作用。纵走的肌纤维是由回肠和盲肠深层的纵走肌延伸而来,并随年龄的增长而延伸。但从未到达瓣的游离端。瓣突入盲肠的长度在胚胎和婴儿期较长。并观察了回盲口的形态和系带的年龄变化。

The population dynamics of cotton aphid Aphis gossypii on cotton in Sheshan region (Shanghai suburb) in summer of 1983 is described. From early July to early Septemper when the cotton was in the square-boll stage the aphid population grew into a size about 10 times that in the same period of the previous year and the density peaked to about 6.3 thousand per plant. The tendency of population growth is shown in Fig. 1. The change of age Structure in "the population was investigated. It was revealed that...

The population dynamics of cotton aphid Aphis gossypii on cotton in Sheshan region (Shanghai suburb) in summer of 1983 is described. From early July to early Septemper when the cotton was in the square-boll stage the aphid population grew into a size about 10 times that in the same period of the previous year and the density peaked to about 6.3 thousand per plant. The tendency of population growth is shown in Fig. 1. The change of age Structure in "the population was investigated. It was revealed that the decline in percentage of the first instar nymphs was caused by the reduction of birth pate and the decline in percentage of the second instar nymphs in population of high density was due to the increased mortality of the first instar nymphs. As time went on the percentages of the third and fourth instar nymphs would rise in groups of different population densities. Finally the percentage of adults would rise in groups of low density but would decrease in groups of high density because of the emigration of the winged forms which appeared there in a higher proportion.The change of age structure in aphid populations bore an intimate relation to the percentage of parasitizatiou by Trioxys spp. and Aphelinus sp. The first and second instar nymphs were rarely parasitized; therefore, the percentage of parasitization would rise when the proportion of young instar nymphs decreased. The percentage of parasi-tization differed with aphid densities on the leaves but not with the position of the leaves-on the plants.

本文描述了1983年棉花蕾铃期棉蚜发生情况。从7月上旬到9月上旬发生量超过往年同期的10倍。绘出了蚜虫数量的对数值和生理时间关系图,描述了棉蚜种群下降过程中年龄结构变化及其与寄生率变化的关系。在棉蚜种群下降过程中Ⅰ龄若蚜占百分比下降表明成蚜生殖力下降。高密度组Ⅱ龄若蚜百分比下降,表明Ⅰ龄若蚜死亡率增大。高密度组成虫比例下降是因为有翅若蚜比例高。上述年龄结构变化和寄生率关系密切,表明蚜群下降到低水平时寄生率上升不完全由于寄生蜂增殖,而Ⅰ、Ⅱ龄若蚜比例下降、有翅若蚜增加和高龄若蚜比例上升中是重要原因。棉株不同位置棉蚜寄生率没有差异。寄生率和单位面积内的蚜虫密度有关。

Systematic study on characteristics and formation of brown coal in different ages in China has revealed that the yield of volatile matter, which represents the degree of coalification, varys with the change of age. The early coal is formed, the less is the yield of the volatile matter, and viceversa.Judging from the macerals, the vitrinite of Tertiary brown coal is significantly higher than that of Jurassic brown coal. And fusinite of Jurassic, especially the early and middle Jurassic brown coal is markedly...

Systematic study on characteristics and formation of brown coal in different ages in China has revealed that the yield of volatile matter, which represents the degree of coalification, varys with the change of age. The early coal is formed, the less is the yield of the volatile matter, and viceversa.Judging from the macerals, the vitrinite of Tertiary brown coal is significantly higher than that of Jurassic brown coal. And fusinite of Jurassic, especially the early and middle Jurassic brown coal is markedly higher than that of Tertiary brown coal. The montan wax content of Tertiary brown coal is also high. Tar yield increases with the increase of volatile matter yield of brown coal in different ages. The ash fusion temperature (T_2 and T_3) of the early Tertiary brown coal is high. Most of T_2 temperature of brown coal formed in different periods are less than 1250鈩?

通过系统地研究我国不同时代褐煤的煤质特征及其形成过程发现,表征煤化程度的挥发分产率,系随着成煤时代而变化,成煤越早,挥发分产率越少,反之,则越多;从煤岩显微组分看,第三纪褐煤的镜质组含量又显著地高于侏罗纪褐煤,而丝质组含量又以侏罗纪,尤其是早、中侏罗世褐煤明显地高于第三纪褐煤。褐煤蜡含量也是第三纪褐煤明显较高。焦油产率系随着不同时代褐煤挥发分产率的增多而增加。煤灰熔融性温度(T_2及T_3)以早第三纪褐煤较高,其它时代褐煤煤灰的T_2温度多低于1250℃。我国褐煤的利用途径:晚第三纪褐煤以发电为主;早第三纪褐煤适宜于作液化和低温干馏用煤;晚侏罗世褐煤适宜于发电、气化、液化等使用;早、中侏罗世褐煤最适宜于气化用煤。

 
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