dia.
英
美
na. 同“diameter”；“di.”的变体
[网络] 直径；外径；生产卷边直径
双语例句
- Hydraulic shear-dual, DIA set, resquaring shear set-down out type.
液压剪，双刃剪，冲模，正方切剪设定。 - A spokeswoman for the DIA declined to comment Wednesday.
DIA发言人周三未予置评。 - Documents show potential investors include Beijing-based Poly International Auction, a major Chinese auction house that offered to pay$ 1 billion for DIA's Chinese art.
文件显示，潜在投资者包括总部位于北京的保利国际拍卖有限公司（PolyInternationalAuction）。该公司是中国一家大型拍卖行，提出以10亿美元的价格买下DIA的中国艺术藏品。 - Feasibility of Making Large Dia. Straight-seam Submerged Arc Pipe Welding Machine by Angang; I felt it was now or never and went right up to him.
鞍钢建设大直径直缝埋弧焊管机组可行性探讨我感到机不可失，所以径直走到他面前。 - These were then sold across the city, including large supermarkets such as Hualian, Lianhua and Dia.
这些馒头在全市范围内销售，包括大型超市如华联，联华和迪亚天天。 - Also inform us what is the maximum size of screws you can make in terms of length and dia.
同样请告知你们能做螺杆的最大长度和直径是多少？ - Used for welded wire mesh of big width& wire dia.
适用于生产大宽幅粗丝号电焊网。 - It is suit-able for the medium-sized blasting hole drilling ( Dia, 100mm).
适用于中型炮孔（直径100mm）的钻进。 - By the method of curve fitting, the formulas of phase dia-gram curve was obtained. Then by using CDC Class and according to formulations, the digital phase diagram was drawed.
采用曲线拟合方法得到相图曲线公式，然后根据公式采用CDC类绘制数字化相图。 - We found the sensitivity and specificity of DNA probe dot blot were similar to that of cell culture and higher than that of DIA.
并发现DIG标记的DNA探针检测标本与细胞培养法具有相似的敏感性和特异性，高于免疫荧光法。 - This paper introduced a whole-position adown welding technology about the feeding tube applied in the engineer of "Feeding the Natural Gas From West To the East". Firstly, this paper introduce that when the 813 mm dia.
通过西气东输管道工程中的焊接实践，介绍了最大直径φ813mm的X60管线钢全位置向下焊的焊接工艺。 - Construction Technology of 3 m dia. Bored pile and Water Platform
3m直径钻孔灌注桩及水中承台施工技术 - To introduce the application of the integrated production scheduling system in iron and steel works abroad, including the structure and functions of the system, and the generation method of the dia schedule.
综述了国外钢铁厂综合化调度系统的应用情况，包括综合化调度系统的结构、功能和时刻表的生成方法。 - The theory of designing "C" ring seals in high pressure vessels presented in this paper is set up as a result of long-term systematic investigations on the "C" ring seals dia 300 to 1000 mm.
本文所提出的高压容器C形密封结构的设计理论，是我们多年来对φ300～φ1000毫米C形密封进行长期系统试验和研究的结果。 - On the basis of describing the principle of quantifying turf quality using digital image analysis ( DIA), this article introduce the application of DIA in turf quality evaluation.
介绍了数字影像技术评定草坪质量的原理，及其在草坪色泽和盖度等质量评定中的应用。 - New Structure Design of Dia. 400 High Rigidity Rolling Mill
Φ400高刚度轧机新结构设计 - The study on preparation of dye immunoassay reagents used for agglutination test and colored strip test, and the methods of detecting antibody against syphilis infection, and hCG by the DIA was described.
对染料免疫测定法（DIA）中凝集试验和斑点法的试剂制备进行了探讨，并以梅毒抗体及人绒毛膜促性腺激素（hCG）的检测为模式，对DIA的方法学作了研究。 - This paper deals with formation of Fe-c phase diagram on the basis of pure iron phase dia-gram.
本文以纯Fe相图为基础，探讨了Fe&C相图的形成过程。 - Conclusion A direct proportion of increase of mesangial area was found to interstitial fibrosis, so was the decrease of podocyte area and number to increase of SCC and interstitial fibrosis in human DIA.
结论在DIA病人，肾小球系膜面积的增加与肾间质纤维化的严重程度成正比； - The logical design discusses how to map E& R dia-grams to relation tables.
把E&R图映射成关系表是本文在逻辑设计阶段所讨论解决的问题。 - Design and Construction of Ring-Typed Shoring Structure 74m in dia. for Deep Foundation Pit in High-Rise Building
高层建筑深基坑采用74m直径环形支护结构的设计与施工 - It is shown that the jellium model is a useful tool to calculate the electronic structures of smaller voids ( dia. < 4nm) in metals.
得出了胶体模型方法对于研究金属中的小微空洞（平均半径小于4nm）是一种有效、简捷的近似计算方法的结论。 - Most of T lymphoid cells distribute in DIA after hatching.
出生后T淋巴样细胞主要聚集于DIA内。 - The BV antibody of Guangxi Primate laboratory animals were detected by the antigen of HSV 1 、 BV and BV DIA dot.
采用HSV1抗原片、BV抗原片以及BVDIAdot试剂盒对我区灵长类实验动物进行BV抗体检查。 - The weigh, dia., colour and smell of all kinds of fruit are determined carefully, so as to compare the relationship with frugivorous birds.
对各种肉质果实的重量、直径、颜色、味道进行仔细的测定与鉴别，以便于对照上述几点与食果实鸟类的关系。 - While Singapore direct investment in China has a quite high proportion of Singapore DIA.
同时新加坡对华的直接投资占其自身对外直接投资的比例也相当之高。