Market area是什么意思

用法例句

Qianling coal mine according to the mine shaft air throttle chain-like use and the scene actual situation,transformed the mine shaft air throttle chain-like.

前岭矿根据井下的风门连锁的使用并结合井下的现场实际情况,改造了井下的风门连锁,改造后的风门连锁的投入使用,不仅改变了原来风门连锁的面貌,同时方便了风门的开关,更重要是保证了矿井通风系统的稳定、可靠、安全。

The delivery of goods is the essential part in the chain-like management,the company constructed-itself,the supplier taken care by itself and the third party flows have their own strong and weak points and related operating condition.

物流配送是连锁经营不可缺少的重要组成部分,公司自建、供应商自理和第三方物流等三种配送模式各有优缺点和相应的运行条件。

Based on the technical information supplied by the manufacturer, the supporting control system for the blower are developed which can provide the integral interlock protection between SO2 Blower and acid making system and allows perfect interlock protection of SO2 blower in production and shutdown.

介绍和分析某一从德国进口的SO_2风机的连锁保护控制、防喘振系统,依据制造商提供的技术资料开发完成了与其配套的控制装置,并增设了本机系统与制酸流程整体连锁保护功能,使得SO_2风机开车生产、连锁停车保护功能更完善。

Six safety line of defenses for safety production were established, including exact and scientific monitoring method, establish interlock, alarm device, treatment system of accidents and emergency mechanism.

通过建立准确科学的监测手段,增设连锁、报警装置和事故处理系统以及建立应急机制,构筑了6道安全防线,确保安全生产。

The paper introduces how to combine the inductance identify technology with the position detection technology, the VVVF technology, the wireless communication technology and so on, and realize the design and application on orientation and interlock control system of the four - vehicle of coke ove

介绍了如何将电感识别技术、位置检测技术、变频调速与无线通信技术等相结合,实现焦炉四车定位与连锁控制系统的设计与应用。

Study on the correlation and linkage between HLA-DRB1 gene polymorphism and Keshan disease;

HLA-DRB1基因多态性与克山病核心家系的关联和连锁分析

Pathogenic gene linkage analysis and DMP1 gene mutation assay in dentinogenesis imperfecta type Ⅱ;

遗传性牙本质发育不全Ⅱ型家系致病基因的连锁分析及DMP1的突变检测

Research on linkage in evolutionary algorithms;

关于进化算法中连锁的研究