临界尺寸

炭分子筛是一种具有较均一微孔结构的新型炭质吸附剂，其微孔孔径与吸附质分子的临界尺寸相当；

Carbon Molecular Sieve are microporous material with average pore dimensions similar to the critical dimensions of an adsorbate molecule .

导出了失配位错形核的平衡位置及位错形核时夹杂、薄膜临界尺寸。

The analytical expressions of dislocation equilibrium position and critical dimensions of inhomogeneity or film for dislocation nucleation have been derived .

同时只有当具有bcc对称性结构团簇的尺寸达到某一临界尺寸时，才能成为稳定晶核。

Only when the sizes of bcc symmetric clusters reach a critical size , they can turn into stable nuclei .

并给出低能Pb团簇在碳膜表面的徙动长度和聚合的临界尺寸。

Specifically , the migration length and the critical size of growth are presented for the low energy Pb clusters deposited on the surface of the carbon film in comparison with the experimental results .

样品的磁性测量结果表明，与通常的Ni纳米颗粒相比，纳米Ni/SiO2介孔复合体中纳米Ni粒子的粒径在大于理论计算的纳米Ni粒子的临界尺寸时，仍能够保持超顺磁状态。

The results of magnetic measurements show that compared with the conventional nano-Ni particles , the Ni particles in nano-Ni / mesoporous SiO 2 composites remain superparamagnetic state when their particle size is larger than the critical size of Ni calculated theoretically .

在1000℃以上的温度，质点对初次晶界的抑制作用的丧失可归结为该温度下小于Zener临界尺寸的质点的全部溶解。

The breakdown of the precipitates inhibition action upon primary grain boundary above 1000 ℃ might be ascribed to the complete dissolving of the precipitates below Zener critical size at this temperature .

并由此分析了引起钢化玻璃自爆的杂质的临界尺寸约为0.2mm。

According to this analysis , it was predicted that the critical size of impurity which caused the spontaneous breakage in tempered glass was approximately 0.2 mm .

至今，所报道的复合材料的临界尺寸都比较小，用于检验力学性能的试样尺寸多为2mm或3mm，远不能满足非晶合金发展的需求。

To date , the critical casting thickness of composites are usually small , and the size of samples performed the mechanical properties is 2 mm or 3 mm , what are unable to satisfy the demand of application of those materials .

与Y-TZP相比，这种新材料晶粒尺寸较为粗大，t-ZrO2→m-ZrO2相变临界尺寸较大，从而不需用超细粉末做原料即可制得性能较好的增韧ZrO2陶瓷。

Compared with Y-TZP , this kind of material possesses coarser crystalline grains and correspondingly larger critical grain sizes in the transition of t-ZrO_2 → m-ZrO_2 , so that in the preparation of the high quality Ce-ZrO_2 ceramics , no ultrafine powder should be used as the raw materials .

在Mg-Cu-Y体系及相关范围探索添加其它金属元素对合金玻璃形成能力的影响，制备临界尺寸更大的镁基非晶合金。

Effects of adding other alloy elements into Mg-Cu-Y and the related alloy systems on the glass forming ability were studied and new Mg-based bulk amorphous alloy with larger critical glass forming size was then fabricated .

裂纹扩展到临界尺寸时发生韧性断裂。

Toughness fracture occured when The crack expand to critical size .

论井下隔水煤柱承压破坏的临界尺寸

Research on critical size of water barrier in underground coal mine

近似理想球形的羰基镍粉末临界尺寸的推测

Estimation of critical size of approximately perfect spherical carbonyl nickel powder

抽油杆杆体表面缺陷临界尺寸的确定

The Critical Size of Surface Defect on the Sucker Rod Body

13号车钩应力分析及裂纹临界尺寸的计算

Stress analysis and calculation of critical crack dimensions for type 13 couplers

磁记录用磁性颗粒的临界尺寸及其影响因素

Critical Size of Magnetic Particles for Data Storage and its Influencing Factors

芯部缺陷的临界尺寸为30~40μm。

The critical size of inner micro - defects is 30-40 μ m.

三齿轮连杆机构临界尺寸与设计表

The Cirtical Dimensions and Design Table for Three-gear Drive

钛酸钡和钛酸铅的两个临界尺寸

Two Critical Sizes of Barium Titanate and Lead Titanate

同样的临界尺寸概念和临界质量概念适用于原子弹。

The same ideas of critical size and critical mass apply to bombs .

分子筛炭膜的孔径分布和气体的临界尺寸

Pore Size Distribution of Molecular Sieve Carbon Membrane and Apparent Critical Size of Gas

半导体工业中临界尺寸线边缘粗糙度的测量

Line-edge-roughness measurement of critical-dimensions in semiconductor fabrication industry

它提供了由表面能密度确定铁电临界尺寸的方法。

It provides a way to determine the ferroelectric critical size from the surface energy .

生长单一量子点时台形衬底的临界尺寸的研究。

Research on the critical size of the substrate mesa for single quantum dot growth .

蔗糖溶液成核起晶点临界尺寸的研究

Study on Threshold Size of Sucrose nuclei

某端燃固体火箭发动机脱粘面临界尺寸的研究

Investigation for the critical size of debond in a solid rocket motor of end burning

经过4年时间的运行，裂纹扩展到临界尺寸时发生失稳爆裂。

When the crack length attained threshold length , explosive cracking happened in the absence of deformation .

随着集成电路按比例缩小趋势的不断发展，刻线临界尺寸不断减小。

With the development of " scaling " in Integrate Circuit , the critical dimension reduces continuously .

在朗道相变理论的框架内，我们推导了铁电临界尺寸的表示式。

In the framework of the Landau theory of phase transition , we derived an expression of the ferroelectric critical size .

畴壁的存在使自发极化和居里温度降低，使临界尺寸增大。

The existence of domain walls reduces both the spontaneous polarization and the Curie temperature , and increases the critical size .