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它含有
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  it contained
     It contained three function regions: RNA-binding,eIF4GI-binding and effect region.
     它含有3个功能区,即RNA结合区,eIF4GI结合区和效应区。
短句来源
     It contained rich organic acid and a lot of trace inorganic elements, that could emphasize acidity of the digestive system of piglet and illness-resistant ability.
     它含有丰富的有机酸类物质和多种微量无机元素,能够增强仔猪消化道酸度和抗病能力。
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     B.thuringiensis strain C005 with high insecticidal activity to several kinds of pests,screened from China,was identified that it contained cry1Ab gene by PCR-RFLP.
     BtC0 0 5是我国自行分离的对多种害虫具有毒杀作用的苏云金芽孢杆菌 ,经PCR RFLP系统鉴定 ,它含有cry1Ab基因。
短句来源
     Ly30 strain of Bacillus thuringiensis screened from China was highly toxic to several kinds of pests. And results of the CAPS (cleaved amplified polymorphic sequences) identification indicated that it contained a cry1Ac gene.
     Bt菌Ly30株是中国自行分离的对多种害虫具有高毒力的苏云金芽孢杆菌(Bacillusthuringiensis,Bt),经CAPS(cleavedamplifiedpolymorphicsequences)系统鉴定,它含有cry1Ac基因。
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  “它含有”译为未确定词的双语例句
     A code C can be constructed from a Paley matrix of order n,where n is a power of odd prime. The code contains codewords 0=(0,0,…,0),1=(1,1,…,1)and the rows of (S+I+J)/2 and (-S+I+J),where I and J are respectively identity matrix and the matrix with all entries equal to one.
     从n阶Paley矩阵S出发 ,可以构造一个码C ,它含有码字 0 =(0 ,0 ,… ,0 ) ,1=(1,1,… ,1)以及矩阵 (S +I +J) /2和 (-S +I +J)的全部行向量 ,其中n是奇素数的方幂 ,I和J分别是单位矩阵和全 1矩阵 .
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     S1 is 4501 bp in length and codes for a 168 kDa protein, which is predicted to be a RNA-dependent RNA polymerase (RdRp), because it contains the characteristic motif of GDD (Glycine-Aspartate-Aspartate) and other conserved domains.
     其中S1全长4501bp,编码约168kDa的蛋白,结构分析它含有依赖RNA的RNA聚合酶(RNA dependent RNA polymerase, RdRp)特征性的GDD(Glycine-Aspartate-Aspartate)结构域和其它保守的区域。
短句来源
     Fourier analysis of the maximum correlation time shows that it also conta-ins two appreciable harmonics with periods 29.8 ± 0.6 and 13.7 ± 0.2 days respectively,, and with amplitudes of about 0.06 hour for both harmonics.
     对最大相关时间作了傅氏分析,结果表明它含有周期为29.8±0.6天和13.7±0.2天,振幅约为0.06小时的周期变化。
短句来源
     lt was thus concluded that the RYSV gene 2 was 1211 nucleotides (nt) long,comprising a 42nt untranslated 5′region followed by a 969nt open reading frame(including the termination codon)and a 200nt untranslated 3′ sequence.
     由此确定RYSV基因2全长1211个核苷酸,它含有42个核苷酸的5′端非翻译区,969个核苷酸的蛋白质编码区(包括一个终止密码子)及200个核苷酸的3′端非翻译区。
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     3.The element of grassland soils divided into two typew:the first type is Ba,Sr; the secondtype is Mo,Sm Cu,Zn,P,Kex,Knex,Ce,N,Mn,Fe,Nd,La.
     ③按化学元素可分为两大类:一是Ba,Sr,二是除Ba,Sr以外的化学元素为一类,它含有Mo,Sm,Cu,Zn,P.B.kex(速效K),Knex(缓效K),Ce,N,Mn,Fe,Y,Nd和La。
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     This is an extension of W.
     是W.
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     Our method is popularized from R.
     是R.
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     kui and shorter in A. squamipes. The new species, A.
     含有 A.
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     It works with Active server pages which has scripting engine.
     含有脚本引擎的动态服务器页面一起运行。
短句来源
     Bioinformatics analysis of the NAG 7 gene shows that it is a transmembrane protein containing a protein kinase C(PKC) phosphorylation site and a myristyl site.
     含有一个蛋白激酶 C磷酸化位点和肉豆蔻基位点。
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  it contained
Iron content analysis of the fur mutant indicated that it contained approximately 0.037% by dry weight, which was at least 10-fold less than that observed in the wild type.
      
The system was built into an industrially produced potentiometric recorder; it contained two input channels and operated with thermoelectric temperature sensors.
      
The wavelength range 5305-5373 ? was chosen in such a way that it contained no strong primary lines.
      
The mass spectrum of saturated Lu(hfa)3 vapor was studied over the temperature range 76-100°C; it contained peaks of ions with one to three metal atoms.
      
It contained neutral sugar and uronic acid as its major and minor components, respectively.
      
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During metamorphosis the activity of the hemolymph phosphomonoesterase of Eri-silkworm changes in a regular pattcrn according to the developmental stages. In thebeginning of the last larval instar, on the fourth day of the fifth instar and in the pre-pupal stage the enzymic activity is the highest; it decreases sharply just after pupationand increases again before and after emergence. The enzymic activity calculated perunit volume of hemolymph shows no significant difference between the sexes. However,from the...

During metamorphosis the activity of the hemolymph phosphomonoesterase of Eri-silkworm changes in a regular pattcrn according to the developmental stages. In thebeginning of the last larval instar, on the fourth day of the fifth instar and in the pre-pupal stage the enzymic activity is the highest; it decreases sharply just after pupationand increases again before and after emergence. The enzymic activity calculated perunit volume of hemolymph shows no significant difference between the sexes. However,from the middle of the fifth instar, the enzymic activity calculated per unit weight ofprotein of the males is always higher than that of the females. The distribution andchange of activities of this enzyme between different tissues are as follows: In themiddle of the fifth instar larvae, the enzyme activity in the digestive tract is higher thanthose of other parts of the body, that of the mid-gut being the highest. The lowestvalues of enzymic activity was found in the fat bodies and silk glands. The enzymeactivity in the fat bodies increased in the pupal stage, reached the highest level afteremergence. These facts indicate that in the middle of fifth larval instar the mid-gut, where active phosphorylation and dephosphorylation are carried out, is theactive site of metabolism and that in the pupa and adult stages when the digestivetract degenerates, the fat bodies play an important role in metabolism. The hemolymphof insects differs from the blood of other animals by a high content of phosphates. Thetypes and the amounts of phosphates in the hemolymph are found to be influenced bythe selective bydrolysis in the hemolymph and the selective secretion from the cells, inagreement with the view expressed by Wyatt (1963). During metamorphosis the selec-tive hydrolysis is effected by the presence and changes of activities of the phosphataseswith different specificities. The present study further indicates that the mid-gut and thefat bodies of the fifth instar larvae and the fat bodies of the pupae and adult are themain sources of hemolymph phosphates. The properties of hemolymph acid phospho-monoesterase and the inhibition and activation of enzymic activities by some metal ions,organic acids, etc., have also been studied.

蓖麻蚕在变态期血淋巴酸性磷酸一酯酶活力随着蚕体的发育不断发生变化。在五龄起蚕,五龄四天及前蛹期酶活力较高,化蛹时显著降低,羽化前后又复升高。酶活力按血淋巴单位体积计算。雌雄两性差异不显著。但由于五龄中期以后,血淋巴蛋白质含量雌体大于雄体:故自五龄中期以后,酶的比活力雄体大于雌体。此酶在组织中的分布及其活力变化如下:在幼虫五龄盛食期消化道酶活力较高,其中尤以中肠酶活力最高。脂肪体和丝腺仅有微弱的酶活力。脂肪体酶活力有蛹期上升,羽化后达到最高点。此表明蓖麻蚕中肠在五龄盛食期具有旺盛的磷酸化及脱磷酸化作用,为代谢的活跃场所。在蛹及成虫体,消化道退化,脂肪体在代谢方面占了主要位置。昆虫血淋巴和其它动物血液不同的一个方面是它含有大量的磷酸酯类。影响血淋巴磷酸酯类的种类及其含量变化的,主要有两个因素:一是血淋巴本身对于不同的磷酸酸类的选择水解,蓖麻蚕在变态期血淋巴不同专一性磷酸酯酶的存在及其活力的变化,就是血淋巴选择水解的决定因素:另一是组织磷酸酯类对于血淋巴的选择分泌;本研究表明五龄幼虫中肠及脂肪体,尤其是蛹和成虫的脂肪体是血淋巴磷酸酯的重要来源。此外还研究了血淋巴磷酸一酯酶的性质,及某些金属离子,有机酸等...

蓖麻蚕在变态期血淋巴酸性磷酸一酯酶活力随着蚕体的发育不断发生变化。在五龄起蚕,五龄四天及前蛹期酶活力较高,化蛹时显著降低,羽化前后又复升高。酶活力按血淋巴单位体积计算。雌雄两性差异不显著。但由于五龄中期以后,血淋巴蛋白质含量雌体大于雄体:故自五龄中期以后,酶的比活力雄体大于雌体。此酶在组织中的分布及其活力变化如下:在幼虫五龄盛食期消化道酶活力较高,其中尤以中肠酶活力最高。脂肪体和丝腺仅有微弱的酶活力。脂肪体酶活力有蛹期上升,羽化后达到最高点。此表明蓖麻蚕中肠在五龄盛食期具有旺盛的磷酸化及脱磷酸化作用,为代谢的活跃场所。在蛹及成虫体,消化道退化,脂肪体在代谢方面占了主要位置。昆虫血淋巴和其它动物血液不同的一个方面是它含有大量的磷酸酯类。影响血淋巴磷酸酯类的种类及其含量变化的,主要有两个因素:一是血淋巴本身对于不同的磷酸酸类的选择水解,蓖麻蚕在变态期血淋巴不同专一性磷酸酯酶的存在及其活力的变化,就是血淋巴选择水解的决定因素:另一是组织磷酸酯类对于血淋巴的选择分泌;本研究表明五龄幼虫中肠及脂肪体,尤其是蛹和成虫的脂肪体是血淋巴磷酸酯的重要来源。此外还研究了血淋巴磷酸一酯酶的性质,及某些金属离子,有机酸等对该酶活力的抑制及激活作用。

Cellulase "EA_3-867" is an enzyme complex prepared from a Trichoderma viride EA_3-867 mutant, isolated in this institute in 1972.The present cellulase preparation is light brown in appearance. It consists of C_1 and G_x factors, β-glucosidases, pectinase, hemicellulase and traces of other minor components, and exhibits remarkable activity in decomposing cellulose and pectins. A significant amount of intact protoplasts can be obtained from different tissues of various species of plants after incubating them with...

Cellulase "EA_3-867" is an enzyme complex prepared from a Trichoderma viride EA_3-867 mutant, isolated in this institute in 1972.The present cellulase preparation is light brown in appearance. It consists of C_1 and G_x factors, β-glucosidases, pectinase, hemicellulase and traces of other minor components, and exhibits remarkable activity in decomposing cellulose and pectins. A significant amount of intact protoplasts can be obtained from different tissues of various species of plants after incubating them with the cellulase "EA_3-867" solution. Protoplasts obtained from tobacco leaf and callus through incubation with such enzyme preparations have successfully given rise to whole plants at optimum cultural conditions. Our experimental results show that the cellulase "EA_3-867" is an ideal agent for the preparation of protoplasts for plant somatic hybridization and other genetic studies and is apparently comparable to the cellulase "Onozuka" R-10 generally used in many laboratories.

EA_3-867纤维素酶是由绿色木霉变异株EA_3-867,用稻草粉发酵提取,经过饱和硫酸铵沉淀,分子筛脱盐,冰冻干燥制成的。酶制剂在水中溶解度高,酶活力较稳定,它含有纤维素酶(C_1,C_x)、果胶酶、半纤维素酶等组分,是一种比较理想的分离植物原生质体的复合酶。我们用EA_3-867酶制剂已从20多种植物材料中分离出大量完整的原生质体,并把烟草的叶肉组织或愈伤组织的原生质体培养分化成植株。EA_3-867纤维素酶制剂的成功制备为我国进一步开展植物原生质体和体细胞杂交等研究提供了有利条件。

A new quantity -maximum correlation time-is introduced to describe thephase relation between the daily variations of the vertical component of geomagnetic field at two stations. The maximum correlation time is computed by using adequate data processing technique from the hourly readings of vertical component at the Peking and Wuhan stations. The mean value of the maximum correlation time is shown to be nearly equal to the difference of local times for these stations. Moreover, it exhibits remarkable seasonal...

A new quantity -maximum correlation time-is introduced to describe thephase relation between the daily variations of the vertical component of geomagnetic field at two stations. The maximum correlation time is computed by using adequate data processing technique from the hourly readings of vertical component at the Peking and Wuhan stations. The mean value of the maximum correlation time is shown to be nearly equal to the difference of local times for these stations. Moreover, it exhibits remarkable seasonal variation which has a period of one year and ranges to about 0.7 hour. Fourier analysis of the maximum correlation time shows that it also conta-ins two appreciable harmonics with periods 29.8 ± 0.6 and 13.7 ± 0.2 days respectively,, and with amplitudes of about 0.06 hour for both harmonics.

本文用最大相关时间描写两台地磁场垂直分量日变形态的位相关系。通过恰当的数据处理方式,从两台(北京台和武汉台)地磁垂直分量的整点值计算出最大相关时间。它的平均值等于两台的地方时差。此外最大相关时间还有明显的以年为周期的季节性变化,变化幅度约为0.7小时。对最大相关时间作了傅氏分析,结果表明它含有周期为29.8±0.6天和13.7±0.2天,振幅约为0.06小时的周期变化。

 
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