查询词典 elongation

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Based on the combined control objective function for shape and mechanical properties,the mechanical properties and the shape are controlled simultaneously.Against the practical character of skin mill and on the premise of the assurance of finished product mechanical property,a set of elongation distribution model about skin mill is established on the criterion that...

在引入板形与力学性能综合控制目标函数的基础上，针对平整机的实际特性，在保证成品的机械性能的前提下，以基态弯辊力下带材的出口板形最好为准则，建立了延伸率分配数学模型；同时给出了相应的张力与轧制压力设定方法，并将其应用到生产实践，提高了平整产品的板形精度，具有较大的推广应用价值。

Moreover, the article discusses the mechanism by which promotes plant growth in detail by analysing the cell morpho genesis, expansion of cell wall and the cole of cytokeloton in cell elongation.

另外从细胞的形态发生、细胞壁扩展的机制和细胞骨架在细胞伸长中的作用等几个方面对油菜素内酯促进植物生长的细胞及分子生物学机制进行了详尽的论述。

And the crimp elongation decreased,the crimp recovery rate and the crimp modulus of the monofilament and multifilament increased.

摘 要：分析了不同张力和温度条件下，PET/PTT单丝和复丝的卷曲形貌和卷曲弹性参数。

Based on the investigation of pseudobulbs horizontal elongation and growth of nobile type dendrobium, the effects of growth regulators such as GA3, 6-BA on the floral bud differentiation were studied.

摘 要：调查了春石斛假鳞茎封顶和增粗的生长情况，并以不同浓度6-BA、GA3溶液进行灌根处理，观测其对花芽分化的效应。

Even if they moved it so the position was right, the background of the stars would be wrong and the dates for occultation and maximum elongation and conjunctions would be off.

即使他们移动了它，使其位置正确，但背景里的星星位置将会不正确，掩星，最大延伸以及会和的日期将会偏离。

Experiments carried outby many investigators prove that the ultimate strength, the yield strength and hardness in-crease with the deformation, on the other hand, the elongation decreases, the impact valueand reduction of area also change.

很多研究工作者的结果都证明：极限强度、屈伏强度和硬度随着变形量而增加，但是延伸率则减小，冲击值和断面缩减率也产生了变化。

Several studies have indicated that SuSy performed a very important role during the fiber initiation and elongation. Furthermore, down-regulation of SuSy mRNA levels in the cotton ovular epidermis by RNAi leads a fiber-less phenotype.Efforts to understand and manipulate fiber development would be enhanced by an improved knowledge of the promoter elements and transcription factors that regulate fiber relative gene expression.

研究者发现SuSy促进棉纤维细胞的分化与伸长，同时SuSy在棉纤维细胞的起始和伸长等一系列活动中起着至关重要的作用，以RNA干扰的方式抑制该基因的表达后会使转基因棉花出现无毛的表型。

Although both of FDRMADS7 and FDRMADS8 wereexpressed in the root, they have different expression pattern.The transcripts of FDRMADS7 weredetected throughout the root,especially the expression in the root meristem was the highest.However,the expression of FDRMADS8 was mainly localized in elongation and mature rigion.No apparent expression signal was detected in the root cap, root meristem and pericycle cells.

虽然FDRMADS7和FDRMADS8都在根中表达，但它们在根中的表达模式也不相同：FDRMADS7在根中到处表达，尤以生长点处表达量最高；而FDRMADS8在伸长区和根毛区的皮层中有大量表达，在根冠，根尖分生区和根毛区的中柱鞘细胞中却无明显表达，暗示它们在根中行使的功能也不相同。

N in vivo study, Application of wildtype N-Ihh to the interdigital spaces in chick embryos resulted in up-regulated activity of Ihh signal pathway in mesenchyme and elongation of penultimate phalange, even an appearance of extra phalange.

hh在鸡胚中的表达模式分析表明在指顶端的浓缩体中表达的Ihh可能调控了指的形成。

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