查询词典 core formation

The interaction between the N- and C-terminal heptad repeat regions of the gp41 extracellular domain leads to the formation of a six-helix bundle (6-HB), representing the fusion-active gp41 core.

当gp120与靶细胞表面的CD4及共受体结合后，gp41胞外段N-末端重复序列与C—术端重复序列相互作用，形成六螺旋束(6—HB)，即gp41融合活性核心，从而导致病毒融合。

The FTIR spectrum showed that the ketone carbonyl groups of DAAM reacted with hydrazide groups of ADH to form hydrazone during film formation.TEM picture showed that the structures of particles were core and shell, and TGA curves indicated that the thermal stability of cured film decreased, which was attributed to the presence of C=N groups.

傅里叶红外光谱表明在涂膜形成过程中DAAM的酮羰基与ADH的酰肼基反应生成腙，TEM分析显示乳液的乳胶粒子呈核壳结构，TGA分析发现DAAM改性的PAE降低了涂膜的热稳定性。

They should be an organic whole in which knowledge impartment is its foundation, the cultivation of theoretical thinking is its core, and the formation of the scientific world outlook is its ultimate goal.

三者之间是互为依存、互为促进的一个有机整体，其中知识教育是基础，培养理论思维能力是核心，树立科学世界观是最终目的和最高境界。

The relationship between the nonlinear resonance and halo formation induced by space charge has been studied by means of the particle core model in this paper.

采用束核单粒子模型研究强流束中由空间电荷引起的非线性共振与束晕形成的关系。

The relationship between the nonlinear resonance and halo formation induced by space charge has been studied by means of the particle-core model in this paper.

采用束核-单粒子模型研究强流束中由空间电荷引起的非线性共振与束晕形成的关系。

The small formation holes in the brush cover was constructed with the mold core in moving and static container, and center ingate was employed to the gating system.

针对电刷端盖压铸件结构及工艺要求，选择端盖口部大端面为动静模分型面，铸件上各成形小孔由动静模型芯对接组成，浇注系统采用中心浇道。

The sensitivity of parameters are analyzed, and results show that the hydrocyclone, acting as an energy divider, is the core of downhole oil water separation system, and the production of oil formation as well as the injectivity of injection zone have great impact on the designing result.

对主要影响参数进行敏感性分析，结果表明，旋流分离器起到分配能量的作用，是系统协调工作的核心，同时地层产液量、注水启动压力、吸水指数对设计结果有较大的影响。

According to the data of the core and dense well log, in this paper a high-resolution sequence stratigraphic correlation is made to the Saertu reservoirs of Member 2 and 3 of Cretaceous Yaojia Formation in the Yingtai oilfield of Songliao basin.

应用岩心、油田开发区密井网资料，对松辽盆地英台油田白垩系姚家组第二和第三段进行高分辨率层序地层对比，并对高频基准面旋回内单砂体的发育特征和空间展布规律进行研究。

The formation of core status in the Chinese traditional aesthetic plastic construction of calligraphy art is a long-term cultural choice result.

在中国传统造型艺术的审美架构中，书法处于核心的地位，比较鲜明地体现了中国美学的要义。

Based on predecessor\'s research results, formation condition of oil-gas reservoirs of S_(2+3) oil layer in westslope region was comprehensively and systematicaly studied, through using comprehensively seismics,logging, well logging, core, analysis assay data and paleontology data and adopting the latest theories andtechniques and methods of structural geology, sequence stratigraphy, sedimentography, petroleum geology,and oil-gas accumulation dynamics, etc. Main controlled factors, periods and models of oil-gasaccumulation and distribution were identified, favorable exploration areas were forecasted, throughdissecting typical oil-gas reservoirs and analyzing oil-gas accumulation mechanism and process.

本文在充分借鉴前人研究成果的基础上，综合利用地震、测井、录井、岩心及分析化验和测试资料，采用构造地质学、层序地层学、沉积学、石油地质学、成藏动力学等多学科的最新理论和方法，对西斜坡区萨二、三油层油气成藏条件进行了全面系统的研究，通过西斜坡区萨二、三油层典型油气藏解剖和油气运聚机理及过程分析，搞清了其油气成藏与分布的主控因素、期次和模式，进而预测有利勘探区带。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。