According to this method,the retrieved picture was regarded as distributing of point sources rather than vein body itself.
重力场概率成像方法对复杂地质体的成像效果较差,提出一种较好的适用于脉状矿体模型的改进方法。
This paper analyzes the occurrence probability of various discharge pulse states and their influencing factors in the foundation of the experimental research,and suggestions we can raise the probability of the effective discharge pulse and improve the efficiency and quality of electrical process b.
在实验研究的基础上,分析了各种放电脉冲状态发生的概率以及影响脉冲放电状态的因素,提出了通过检蚀交替脉冲方式来提高有效放电脉冲的概率,并改善电加工效率和质量的加工方法。
The fracture morphology characteristics included the cleavage steps appear in ceramic and the Zr-base amorphous alloy with thin vein pattern and ridge vein pattern.
断口形貌特征主要包括多孔SiC陶瓷产生解理台阶,Zr基非晶合金产生尖脊状、细脉状等不同形态的脉状花样。
The results of condition tests of higher column leaching of uranium ore are summarized in a vein-group-type uranium deposit.
总结了某群脉状铀矿床原地爆破浸出采铀矿石高柱浸出条件试验结果。
Based on a large number data studied on the ore-forming fluid of lode gold deposits from both abroad and domestic,it is summarized the current situation and prospeet about the composition, nature and derivation Of ore-forming fluid and discussed the current problems of them.
以大量国内外脉状金矿成矿流体研究资料为基础，本文介绍并综合评述了成矿流体成分、性质和来源三方面的研究现状与进展，指出全球性脉状金矿成矿流体成分惊人的一致性可能会对脉状金矿成矿流体来源和成矿机制的认识产生深刻的影响，把相同构造背景下一组脉状金矿床作为一个统一的群体去研究它们的形成、演化可能是脉状金矿成因研究的一个趋势。
Having noticeable veins or veinlike markings.
静脉的，多脉络的具有明显的静脉或脉状记号的
A vertical, cylindrical vein of ore.
管状脉直立的管状矿脉
the coronary arteries [ veins ]
(心脏的)冠状动脉［静脉］
There are two kinds of venation, parallel and net.
叶脉有两种：平行脉和网状脉。
Of, relating to, or being the coronary arteries or coronary veins.
冠状动脉或静脉冠状动脉的或冠状静脉的，或与两者之一有关的
The quality or condition of being venous or venose.
具脉，多叶脉具有叶脉或多叶脉的性质或状态
The condition of having varicose veins.
静脉曲张具有静脉曲张的血管的状况
aortocoronary by-pass grafting
主动脉冠状动脉旁路移植术
The condition of being varicose.
静脉曲张病静脉曲张的状况
internal mammary-coronary artery anastomosis
乳腺内动脉－冠状动脉吻合术
internal thoracic-coronary artery anastomosis
胸廓内动脉冠状动脉吻合术
Vieussen's artery
(右冠状动脉的分支) 维厄桑氏动脉
The artery ramifies into a network of veins.
动脉分枝成许多网状的静脉。
Study of the Relationship between Blood Pressure and Severity of Coronary Artery Disease;
动脉血压与冠状动脉病变关系的研究
A Study between Pulse Pressure and Severity of Coronary Artery Stenosis;
脉压与冠状动脉狭窄程度的临床研究
Nursing care of transradial approach coronary angiography
经桡动脉行冠状动脉造影的护理体会
Determination of pulse pressure in patients with different coronary lesion
不同程度冠状动脉病变患者脉压检测
Arterovenous fistula between occipital artery and intracranial sigmiod sinus:case report
枕后动脉与颅内乙状窦动静脉瘘1例