助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   现 的翻译结果: 查询用时:0.038秒
图标索引 在分类学科中查询
所有学科
会计
保险
更多类别查询

图标索引 历史查询
 

相关语句
  present
     Human Genome and DNA Sequence Analysis─Past,Present And Future(Ⅰ)
     人的基因组及DNA序列分析──过去、去及将来(上)
短句来源
     ON THE UTILITY SUM OF ACCUMULATED PRESENT VALUE FOR THE ECONOMIC EVALUATION OF INVESTMENT PROJECT
     论投资项目经济评价的累计值效用和值评价法
短句来源
     At present the optimization process is used by 800 primary mill blooming ingot to 206 mm and 217 mm billet then by 650 continuous rolling mill finish-rolling toΦ190 andΦ200 mm bar products with square-oval-round pass series, by which the quality of products increases and the output increases from o-riginal 35 t/h to 55 t/h.
     采用的优化工艺为800轧机开坯成206 mm方和217 mm方,并由650连轧机通过方-椭圆-圆孔型系统轧成Φ190 mm和Φ200 mm棒材,提高了成品材质量,并使产量由优化前的35 t/h提高到55t/h。
短句来源
     The article probes briefly the problems worthy of note in the construction of new countryside at present according to the general requirements specified at the meeting.
     本文根据十六届五中全会提出的新农村建设的总体要求,就时期进行新农村建设需要注意的几个问题进行了简要探讨。
短句来源
     The methods available for analyzing δ ~(17)O and δ ~(18)O of sul-fates are extremely laborious and demand high-purity BrF_5.Here the authors present a new method which generates O_2 directly frombarite(BaSO_4)for simultaneous analysis of δ ~(17)O and δ ~(18)O by isotope ratio mass spectrometry(IRMS).
     有的分析硫酸盐的δ~(17)O和δ~(18)O 的方法极其辛苦,而且要求高纯的BrF_5。 文中报道了从重晶石(BaSO_4)中直接产生O_2供同位素比值质谱计(IRMS)同时分析δ~(17)O 和δ~(18)O 的新方法。
更多       
  “现”译为未确定词的双语例句
     Theory and Practice of Thin-wall Pipe Pile Using Cast-in-situ Concrete
     浇混凝土薄壁管桩的理论与实践
短句来源
     Test Study on Properties of Negative Skin Friction of Thin-wall Pipe Pile Using Cast-in-situ Concrete
     浇混凝土薄壁管桩负摩阻力特性试验研究与分析
短句来源
     METHOD OF DAMAGE PREDICTION FOR EXISTING MULTI STORY BRICK BUILDINGS AND ITS RELIABILITY
     有多层砖房震害预测的方法及其可靠度
短句来源
     A MODEL OF SPORADIC STELLAR WIND INCREASE OF HARD X-RAY TRANSIENT SOURCE
     硬X射线暂源的偶发性星风增强模型
短句来源
     Analysis for Carrier Frequency Characteristics of the Line Trap and Practical Method of Designing
     用阻波器载频性能的分析及实用设计方法
短句来源
更多       
  相似匹配句对
     (2) Does the above mentioned the only source of Xu-duan or the other species, D.
     ,改正为D.
短句来源
     The Ghost of Theatre Three
     幽灵乍
短句来源
查询“现”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  present
In the present paper we study the remaing nontrivial case, that of a negative central charge-N.
      
In this note we present a very simple method of proving that some hyperbolic manifoldsM have finite sheeted covers with positive first Betti number.
      
We present a new family of discrete subgroups ofSO (5, 1) isomorphic to lattices inSO (3, 1).
      
In the present article we propose a more detailed proof of this fact than the one given by Varagnolo and Vasserot.
      
In this paper we present an explicit formula for the twistors in the form of an infinite product of the universalR matrix ofUq(g).
      
更多          


With a view to locating the lowast state of trebly ionized cerium, the absorption spectra of CeCl3, and Ce2(SO4)3 solutions are examined between 2,000 A and 10,000 A. While no absorption was found in the long wave length side up to 9500 A, a new broad absorption region was observed, with center at about 2105 A. It is suggested that this and the four other similar absorptions observed by Freed are not related with the transitions which probably lie in a region not yet covered in this study.

本文从理论及实验方面讨论Ce~(+++)之最低能位问题。从CeCl_3及Ce_2(SO_4)_3溶液,除Freed氏已得之四吸收带外,在2105A处更薄一阔而漫之吸收带。在红外方面,则直至9500A尚无吸收光线。因各种理由,似可证明Ce~(+++)之4f~2F—5d~2D线,与各紫外吸收无关而应在1至10μ间。

The present paper gives a report on the observations of the citrus psylla, Diaphorina citri Kuwayama, found in Focchow and Changchow of Fukien Province. The insect has been reported as an important citrus pest in south-eastern Asia, and is heretofore recorded from Kwangtung by Hoffmann (1936) and from Taiwan by Shiraki (1934). The citrus psylla attacks l3 species of plants of the family Rutaceae. Eggs are laid on the leaves of the young growth. The feeding of both the nymphs and adults on foliage of the new...

The present paper gives a report on the observations of the citrus psylla, Diaphorina citri Kuwayama, found in Focchow and Changchow of Fukien Province. The insect has been reported as an important citrus pest in south-eastern Asia, and is heretofore recorded from Kwangtung by Hoffmann (1936) and from Taiwan by Shiraki (1934). The citrus psylla attacks l3 species of plants of the family Rutaceae. Eggs are laid on the leaves of the young growth. The feeding of both the nymphs and adults on foliage of the new terminal growth results in the leaves, becoming thick and leathery. The leaves and the young shoots are usually distorted, dwarfed, or in severe cases, even dried. The annual life cycle of the insect in Fukien Province has not been investigated thoroughly. However, preliminary observations made during the year of 1952 show that different developmental tsages of citrus psylla could be found all the year round. There is no marked phenomenon of hibernation. Concentration of a number of adults on the same leaf usually occurs during the winter months. Both nymphs and adults become very abundant in April when dam- ages are most severe. Sixteen days are required for the insect to complete a generation in August. The number of individuals de- creases after September. The nymphs are attacked heavily by three species of chalcid parasites of the family Encyrtidae. Morphological descriptions of the different stages of the insect are also given in this paper.

柑桔木虫分布于亚洲东南的热带和亚热带地区,为害芸香科植物,是柑桔类主要害虫之一。国内除台湾、广东外,其他各地尚无报告。知福建的福州、漳州也都有,本文系在福州观察的记述。成虫栖息取食常在芽和叶里的叶脉上。产卵于嫩芽,若虫孵化后就在新梢为害。被害叶芽枯干,枝梢萎缩,新叶畸形卷曲。生活史尚待详细研究,但根据一年来的初步观察,一年到头都可以找到各个虫期;自四月以后为害渐见严重,至九、十月则逐渐减少。夏季完成一个世代约需十六天。冬季多以成虫密集叶里,但无休眠迹象。育得跳小蜂科寄生蜂三种,九月至十一月若虫被寄生者甚多。本文对于柑桔木虫各期形态有简略的叙述。

1. Each spieces of plant possesses a particular kind of pollen grain, therefore the morphological characters of pollen grains may be used for the identification of the botanical origin of certain crude drugs. 2. 46 kinds of Chinese drugs included in the Pen-tsao have been examined for their pollen grains. Full descriptions of the pollen grains found in these drugs are given together with an analytic key and 31 figures. 3. The pollen grain was first observed under microscope in dry form to see its side view,...

1. Each spieces of plant possesses a particular kind of pollen grain, therefore the morphological characters of pollen grains may be used for the identification of the botanical origin of certain crude drugs. 2. 46 kinds of Chinese drugs included in the Pen-tsao have been examined for their pollen grains. Full descriptions of the pollen grains found in these drugs are given together with an analytic key and 31 figures. 3. The pollen grain was first observed under microscope in dry form to see its side view, and then put into solution to absorb moisture and swell up to spherical form for the purpose of observing its polar view.

(1)每种植物的花粉,各有特殊的形状,因此花粉的形态特徵对於鉴定中药,尤其粉末生药的原植物有很大帮助。(2)本文叙述46种中药的花粉,除作形态的描述外,并编一分析检索表,另附三图版共31图。(3)本文所述花粉的形态,包括乾燥的侧面形,及吸湿膨胀後所的极面形。本文曾由楼之岑教授提出宝贵意见,附图为刘安佑同志所绘特此致谢。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关的内容
在知识搜索中查有关的内容
在数字搜索中查有关的内容
在概念知识元中查有关的内容
在学术趋势中查有关的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社