ring expansion
英 [rɪŋ ɪkˈspænʃn]
美 [rɪŋ ɪkˈspænʃn]
网络 扩展环型; 扩环; 环扩大反应
双语例句
- The process is costly and can be unreliable as the expansion of the inner ring is controlled indirectly by measuring axial displacement of the ring, rather than the expansion of the inner ring itself.
这个过程是昂贵的，可作为内圈膨胀是不可靠的间接控制，通过测量轴向位移的戒指，而不是内环本身的扩展。 - The Design of Main Seal Ring Used in Expansion Ring Testing Device for Pipeline Experimental Studies on Expansive Soil and Bagged Expansive Soil under Drying-Wetting Cycles
管道用胀环试样试验台主密封圈的设计膨胀土及袋装膨胀土干湿循环试验研究 - Moreover, we explored the three-carbon radical chain extension and ring expansion.
此外，初步探索了增加三个碳原子的自由基反应。 - The Timed Token Ring offers several advantages, including increased flexibility, reliability and efficiency, as well as future expansion capability. Implementation of Token Ring architecture and protocol is given.
定时TokenRing提供一些优点：包括增加了灵活性，可靠性和效率，以及将来的扩展性，给出了TokenRing结构和协议的实现。 - The parameter design of the plastic piston ring refers to designing the piston ring thickness, piston ring axial height and piston ring linear expansion in case that the cylinder bore is known.
塑料活塞环结构参量的设计是在缸径为已知量的前题下，分别对活塞环厚度、活塞环轴向高度、活塞环线胀量等进行设计。 - A stainless steel converter is used with its bed 1 on the bottom and a cap of Cs 120 cesium promoted large diameter ring catalyst in bed 1. Careful consideration is given to heat expansion and outer insulation.
该装置采用将一段催化剂床放在底部的不锈钢转化器，一段床上部采用Cs－120型含铯大颗粒环状催化剂，对热补偿和外保温给予了充分的考虑。 - The analytic ring field plays an important role in the power expansion of analytic functions. In this paper the author presents a method for identifying the analytic ring field of analytic functions.
函数的解析环域在幂级数展式中起着非常重要的作用，文章给出了确定函数解析环域的具体方法。 - Preparation of 7-( Phenylacetamido) deacetoxycephalosporin Acid via Catalytic Ring-Expansion of Penicillin G Sulfoxide
青霉素亚砜催化扩环制备头孢G酸 - The synthesis of 7-ADCA through ring expansion rearrangement from cheap penicillin G is the most prevalent technic at present.
由廉价的青霉素G钾通过扩环重排转化为7-ADCA是当前普遍采用的方法。 - A Synthesis of(±)-and ( R)-Muscone by Radical Ring Expansion
（±）-麝香酮和（R）-麝香酮的自由基扩环合成法 - Results The expansion of the investment in the ring was non-isotropic, with larger radial direction expansion than the axial direction expansion ( P < 0.01).
结果铸圈内包埋料表现为各向异性膨胀，径向膨胀量大于轴向（P<0.01）； - But the economic ring of Circum-Bohai has not formed a integrated pattern of development, and the regional integration and marketization are on the low level, and economic differences are on the tendency of expansion.
环渤海经济圈至今未形成统一的发展格局，区域经济一体化和市场化水平低，经济差距有扩大的趋势。 - The Radical Chain Extension and Ring Expansion of 1,3-Diketones
1，3-二酮的自由基链增长和扩环反应 - Piston ring is a metallic elastic ring with large deformation and outward expansion, which is assembled to the corresponding ring groove.
活塞环是一种具有较大向外扩张变形的金属弹性环，它被装配到剖面与其相应的环形槽内。 - Photonic crystal ring resonator can be constructed by putting the ring resonators and the waveguides next together. The spectra transmittance and propagation of the optical field entering this system was analyzed numerically using the plane wave expansion ( PWE) method and finite-difference time-domain ( FDTD) method.
将环形谐振腔邻近放置在光子晶体直波导两侧构成环形谐振器，用平面波展开法及时域有限差分法，数值分析了该系统中光的传播行为。 - Through the simulations experiments with different initial velocity, we analyse the impact of strain rate on tensile properties, fracture characteristics and fragment number of expanding ring expansion spherical shell.
并通过不同初始速度下圆球壳膨胀碎裂的数值模拟实验，以分析应变率对膨胀球壳冲击拉伸力学性能、碎裂特性和碎片数的影响。