The boron abundace that control graphite carbon source powder anticipate is a transparent key question with boron diamond composition.
控制石墨炭源材料的硼含量是透明含硼金刚石合成的关键问题。
For example, in Figure 3 the solid diamond indicates that the relationship is a composition — in other words, that instances of the address class can only exist within the context of a person class.
比如，图3中的实心菱形表示这里是组合关系——换句话说，address类的实例只能存在于person类的上下文中。
Thus, the server never does anything more complicated than the simple one-step diamond divergence (modulo some operation composition).
因此，服务器永远不用负责比单步菱形分歧更复杂的问题（操作组合的模型）。
This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope (SEM) and Energy Dispersion Spectrum (EDS).
采用扫描电镜(sem)和能谱(EDS)分析方法，分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。
The composition and microstructure of the diamond saw blade joint welded by laser welding were studied using X ray diffraction and SEM, and the mechanical properties of welded joint were measured.
利用x射线衍射分析和扫描电镜，研究了金刚石锯片激光焊接接头的成分和组织，并测试了接头的力学性能。
Obviously, the composition, structure and properties of the intermediate layer play an important role in some main properties of the sintered polycrystalline diamond.
显然，这种中间层的组分、结构和性质对于烧结多晶金刚石的某些主要性质有着重要作用。
The composition of the diamond and coal is the same.
钻石和煤炭的组成成分是一样的。
Improvements on matrix composition and the relationship between matrix and diamond particles were discussed in the light of the role of matrix, and the wear progression in diamond seg...
根据胎体的作用论述胎体成分的改进及胎体与金刚石的相互关系，并分析了金刚石刀头的磨损及其结构设计。
The composition of velocity law of the points in kinematics is led into the solving of the cutting area of single diamond grit.
引进运动学中的点速度合成定理，求解单颗金刚石磨粒切削面积。
The composition of velocity law of the points in kinematics is led into the solving of the cutting area of single diamond grit.
引进运动学中的点速度合成定理，求解单颗金刚石磨粒切削面积。
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