partial isometric operator是什么意思

用法例句

A Counting Formula for the Partitions of n into Exactly 5 parts;

部分数为5的n-分拆的计数公式

Knowledge again to the relations between of whole and part;

对整体和部分关系的再认识

The whole is less than the addition of parts;

整体小于部分之和──一种不可忽视的系统功能

Microanatomic study of the partial labyrinthectomy petrous apicectomy: transtentorial approach;

幕上下联合经部分迷路-岩尖入路的显微解剖研究

Objective To Observe the influence of partially bone metabolic index,insulin shape growth factor-1(IGF-1) and bone density for2 type diabetic controls blood sugar before and after.

目的观察2型糖尿病患者血糖控制前后对部分骨代谢指标、胰岛素样生长因子-1(IGF-1)及骨密度的影响。

Purpose:To evaluate the feasibility and clinical efficacy of retroperitoneoscopic nephron sparing surgery ,including tumor enucleation and partial nephrectomy , for the treatment of renal tumors.

目的 :探讨后腹腔镜肿瘤剜除术和肾部分切除术治疗肾脏肿瘤的应用价值。

Direct partial oxidation of methane to syngas by lattice oxygen of cerium oxide;

CeO_2中晶格氧直接部分氧化甲烷制取合成气的研究

The Resistance of Carbon Deposition of Methane Partial Oxidation Catalyst:the DFT Study;

甲烷部分氧化催化剂抗积碳性能的DFT研究

Progress in partial oxidation of methane to synthesis gas;

天然气甲烷部分氧化制合成气的研究进展

Effect of Assembly Stress on tensil strength of pontes;

铆钉的装配应力对连接部分拉伸强度的影响

Effect of Temperature Stress of rivet on tensil strength of pontes;

铆钉的温度应力对连接部分拉伸强度的影响

Choice of coal mine partial-filling technology according to balance between mining and filling;

从采充均衡论煤矿部分充填开采模式的选择

Because of relative high cost of traditional filling,a new concept of the partial-filling and three technical ways are put forward,including the technologies of partial paste filling in goaf,isolated section-grouting for the overburden bed.

针对传统充填开采成本相对偏高的问题,提出了部分充填开采的概念和3项部分充填开采技术,即采空区膏体条带充填技术、覆岩离层分区隔离注浆充填技术、条带开采冒落区注浆充填技术,分别对其技术原理进行了介绍。