查询词典 fission

However, because of environment exacerbation, channel fission and difficult to harmonizing channel interior conflict, Studying on channel resource transvaluation and reforger is becoming increasingly imminency.

然而，由于渠道裂变、竞争环境恶化以及渠道内部矛盾难以协调等问题的存在，使渠道窜货治理方面的研究显得日益迫切。

According to the amino acid sequences analysis and the three-dimensional structure of MfphA,it was indicated that MfphA encoded by the novel gene located in bph gene cluster belonged to theα/βhydrolase family,which could hydrolyze the meta-fission products during the biodegradation process of monocyclic compounds.

根据MfphA的氨基酸序列分析和三级结构模拟的结果，说明mfphA基因所编码的酶属于α/β水解酶家族，可以在单环芳香化合物降解过程中水解芳环间位开环产物。

Niels Bohr and John Wheeler published a theory of the dynamic process of fission.

尼恩、波尔和惠勒以惊人的速度发表了裂变的动力过程的理论。

In this study,we have employed the genetic approaches and tools to investigate the potential functions of condensins and nucleolar proteins in gene silencing at rDNA region in fission yeast.

本研究中，我们主要采用遗传学方法和工具，研究了集缩素和一些核仁蛋白在调控裂殖酵母rDNA基因沉默中的潜在功能。

Part I. Molecular Characterization of HIV-1 genome by using fission yeast as a model systemAs a fungus, S. pombe has many features mimicking mammalian cells. Most of proteins have same functions in S.pombe cells and mammalian cells.

第一部分以S.pombe为模型对HIV-1全基因组的研究 S.pombe是与哺乳动物细胞非常相似的一种真菌，各种真核细胞蛋白在S.pombe细胞和哺乳动物细胞中的功能基本相似。

Excitation functions of neutron, proton and α particle emission prior to scission measured in the reactions 28 Si+ 164,167,170 Er→ 192,195,198 Pb are studied using an extensive fission diffusion model and it is found that the model can well describe the trend of particle multiplicities of Pb isotopes measured experimentally as a function of the bombarding energy,which indicates the existence of isotope effects in prescission particle emission.

用推广的裂变扩散模型研究了2 8Si+16 4，16 7，170 Er→192 ，195，198Pb反应中测量的断前中子、质子和α粒子多重性的激发函数。发现扩散模型能很好地拟合这些轻粒子多重性随裂变系统激发能和Pb同位素的变化趋势。表明断前粒子发射存在一个同位素效应。进而在一个考虑了裂变过程中摩擦效应的统计模型的框架内，在In和Er这两个元素的同位素链中，考察了同位素效应与裂变碎片质量不对称性和裂变系统尺度的关系。计算结果表明：同位素效应的存在不依赖于裂变系统的大小和不对称性。此外，当裂变系统具有高的中质比时，轻带电粒子发射将不再敏感于裂变延迟时间的长短，而中子发射则非常敏感。

The Na_2SeO_4 and Na_2SeO_3 lead tothe existence of micronucleus and the abnormality of the nuclear. In the Na_2SeO_4 group,nuclear pycnosis and nuclear fission occurs, and in the Na_2SeO_3 group, nuclear pycnosis andnuclear concavity are the main symptoms.

导致红细胞产生微核及核异常， Na_2SeO_4暴露染毒组核异常主要表现为核固缩与核裂解，Na_2SeO_3暴露染毒组则主要表现为核固缩和核内凹。

On the basis of the large numbers of age analysis on apatite and zircon fission track, through the research on the present structural framework, mineral characteristics and depositional environment in remanet strata and comprehensive compare with its neighboring Mesozoic basins in strata, sedimentary facies and hydrocarbon source rock, this thesis systemically discussion on the uplift timing of these mountains around Yanqi basin, original appearances in Mesozoic and characteristics of evolution and later reformation and provide important theoretical basis for petroleum exploration.

本文在大量的磷灰石和锆石裂变径迹年龄分析的基础上，结合现今盆地构造格局和残留地层中岩石矿物特征及沉积环境研究以及与周邻中生代盆地地层、沉积相及烃源岩进行综合对比，系统地探讨了焉耆盆地周缘山体隆升时限、中生代原始面貌及其演化与后期改造特征，为盆地油气勘探提供重要的理论基础。

Modern times in China is an era of unrest and reformation, it is also an era of fission and remold of personality from attaching form to independent form.

中国近代是动荡变革的时代，也是人格&依附形态&走向&独立形态&裂变与改塑的时代。

Saccharomycetales An order of the Ascomycota, containing the yeasts, in which the mycelium is poorly developed or absent, and the vegetative stage comprises mainly single cells that reproduce asexually by duding or fission.

酵母菌：隶属子囊菌纲，包括酵母。其特点为菌丝体发育不良或完全缺失，营养体主要是进行出芽生殖或裂殖的单细胞。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了