查询词典 stage

The results of protein synthesis of NT embryos indicated that the protein synthesis pattern of NT embryos and fertilized eggs was similar. 19. 2 KD protein existed in 32-cell stage donor embryos disappeared in NT embryos at the pronuclear stage, however, this protein was reprogrammed to reappeared in 32-cell stage NT embryos.

七、核移植胚的蛋白合成分析结果表明，原核期核移植胚与原核期受精卵具有相同的合成模式。32-细胞期供体胚中的19.5KD蛋白在原核期重组胚中消失，而在32-细胞期重组胚中再度出现，发生了蛋白合成的重序过程。

It abandon the traditional measure that divide the development course of the scientific and technological park according to the time, and redistrict their development courses according to the logic route that the park grew up, then divide development course into three stages: embryonic stage, it introduce domestic and international agricultural new and high technology , advanced equipment directly, engaged in running an enterprise on a commercial way, use the new and high technology to carry on precise, deep processing or storing and keeping fresh to the high-quality agricultural and animal products, do not have cooperation with local peasant basically; the stage of growing up, the park brings along local peasants production, does not confine to the production of the industrial base in the park again, a kind of nonstandard cooperative form has appeared between peasant and park; at ripe stage, the park sets up the training center of agricultural science and technology, carry on the professional technical training to the industrial base and peripheral peasant, spread through three kinds of diffusion effects, such as radiation, the grade

摒弃了按时间划分科技园区发展历程的传统作法，按照园区成长的逻辑路线对其发展历程进行了重新划分，将发展历程分为三个阶段：萌芽阶段，园区内直接引进国内外农业高新技术、先进设备，从事企业化生产，运用高新技术对优质农畜产品进行精、深加工或储藏保鲜，与当地农户基本上没有合作关系；成长阶段，园区带动当地农产生产，不再局限于园区內产业基地的生产，农产与园区之间出现了一种不规范的合作形式；成熟阶段，园区建立农业科技培训中心，对产业基地及周边农产进行专业技术培训，通过辐射扩散、等级扩散、跳跃扩散三种扩散效应，把经济动力和创新成果传导给周围地区，园区进入规范化管理阶段。

It is a two-stage developmental course: at the first stage there is little tolerance for replicative variance, but at second stage there is very high tolerance.

这是一个二阶段的发展过程：在第一阶段，对於复制性变异的容忍度不大，然而，在第二阶段，容忍度却相当高。

In order to do research on pipe flow and pump characteristics of polymer flooding and water flooding rod-pumped well in especially high water-cut stage, rheometric test aimed at production stream from polymer flooding and water flooding rod-pumped well in especially high water-cut stage has been made, and the characteristic of production stream in especially high water-cut stage is confirmed as Newtonian fluid. Experiments using different mediums about pipe flow and pump characteristics is made. Frictional resistance and coefficient of friction resistance of annulus fluid between sucker rod and the pipe flow is calculated under different working conditions. Frictional resistance between plunger and pump barrel under different parameters is calculated based on related theory of pump characteristic and the strained analytical model of oil-well pump. Besides, using the theory of slit flow and hydraulic -clamping pressure, the frictional resistance is calculated, and the error between the result and measured value is no more than 13%.

为研究特高含水期水驱及聚驱抽油机井管流特性与泵特性，本文针对特高含水期水驱及聚驱井采出液进行了流变性试验，确定了特高含水期油井采出液的性质属牛顿流体；利用不同介质，进行管流特性与泵特性试验，得到了不同工况下杆、管环空流的摩擦阻力和摩阻系数；根据泵特性相关理论和抽油泵受力分析模型，计算了不同参数下柱塞与泵筒间的摩擦阻力，并利用缝隙流与液压卡紧力理论对柱塞与泵筒间的摩擦阻力进行了计算，计算结果与实测值误差在13%以内。

The pathogenesis of asthma can be divided into three stages in immunology. The initial stage is sensibilization, which is closely associated with the activation of T cells. B7/CD28 and CD69 also play a significant role in this process. The second stage is chronic allergic inflammation. The immune dysfunction resulting from the disturbance of TH1/TH2 is a major cause of chronic allergic inflammation, and dominates asthma attack. And the third stage is airway remodeling due to chronic inflammation. Airway remodeling is one of the major causes of refractory asthma, which also contributes to the death from asthma.

哮喘的发病从免疫学角度可以分为三期：初期为致敏阶段，与T细胞激活关系密切，B7/CD28和CD69在这一过程也扮演重要角色；第二期为慢性过敏性炎症阶段，TH1/TH2失衡导致免疫功能紊乱是此阶段的主要原因，在哮喘发作过程中起主要作用；第三期为慢性炎症引起的气道结构重构阶段，是难治性支气管哮喘的重要发病和死亡原因。

Nematode density, generic richness, diversity, and relative abundance of bacterivores and fungivores were higher at each stage of GT transect (from grassland to tea plantation) than at the equivalent stage of ST transect (from shrubland to tea plantation), whereas lower values of Maturity index and Nematode Channel Ratio occurred at each stage of GT transect relative to ST transect.

研究发现，GT系列各植物群落类型中的土壤线虫密度、属数、多样性、食细菌和食真菌线虫相对多度都高于ST系列中的相应植物群落类型，而土壤线虫总成熟指数和线虫通路比值均低于ST系列中的相应植物群落类型。

Theoretically, according to Andersons model of stagewise skill acquisition, learning strategy as a complex cognitive skill usually does not come of itself but is proceduralized from declarative knowledge via three steps: cognitive stage, associative stage and autonomous stage.

首先，从认知理论来看，根据Anderson的认知技能获得模式，学习策略作为一种复杂的认知技能通常不是自然习得的，必须在教师指导下经过认知、联系、自动化三个阶段，才能由陈述性知识转化为程序性知识。

Fifthly, the institution of China registered permanent residence are divided into 3 stages according to strongness of restriction function:"Establishment Stage","Restriction Function Extraordinary Reinforcement Stage","Reform and Restriction Function Regression Stage".

第五，中国的户籍制度可以按照限制功能强弱划分为三个阶段，&户籍制度逐步建立阶段&、&户籍制度的限制功能超常强化阶段&和&户籍制度逐步改革，功能逐步回归正常阶段&。

Each unit of the ascendant life is a veritable training school for the stage of existence just ahead, and this is true of every stage of mans progressive Paradise ascent; just as true of the initial mortal experience on an evolutionary planet as of the final universe headquarters school of the Melchizedeks, a school which is not attended by ascending mortals until just before their translation to the regime of the superuniverse and the attainment of first-stage spirit existence.

是一所为了超越实体阶段真正训练每个个体生命上升的学校，并且这是每个人真正进步上升至天堂的舞台；正象最初的人类在一颗进化的行星上真实的体验，正如麦基冼德宇宙学校总部，一所学校不是从事人类上升的直到先前他们的改变只是人类过分的政治制度和达到精神生活的初级阶段。

The initial stage is mainly concerned with aesthetic attention, expectation, and attitude; the climax stage deals with acoustic perception, intuition, imagination, emotional experience, comprehension, synesthesia, and sympathism; the continuity stage, however, refers to aesthetical criticism.

音乐审美初始阶段涉及的主要审美心理因素是音乐审美注意、审美期望及审美态度；音乐审美高潮阶段涉及的主要审美心理因素是音响感知、直觉与通感，想象联想、情感体验以及理解认识、顿悟与共鸣等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐