Determination and Analysis of Cutter Pitch on Rock Tunneller

Hydraulic system in model SJ-4 tunneller for whole section excavation

SJ-4全断面岩石掘进机的液压系统

Analysis of Tunneller Electric System Common Problem

MK3掘进机电气系统常见问题分析

Determination of Models and Main Parameters of Full Section Rock Tunneller

全断面岩石掘进机机型与主要参数的确定

Until 30 years ago, it had lain undiscovered, unmined and uninhabited.

直到30年前，这块大陆还未被人发现、未被开采，也无人居住。

Combining mining not only improve the throughput but although avoid the destroying to the unmined coal seam;

联合开采不仅仅可以提高生产能力，而且可以避免分别开采造成未采煤层的破坏；

The exact formula set for the midplane of the uniform-field wedge magnet is derived.

本文推导了均匀场楔形磁铁在中心平面的精确光学公式。

The program exchange data between Midplane module and CAD software by stl file.

具体通过STL文件实现了Midplane模块与商业CAD软件的衔接。

Research on the optimal guidance law of Strapdown midcourse guidance system

最优捷联中制导规律的研究

Scheme study and error analysis of a midcourse guidance system

中继制导系统方案论证与误差分析

China's Tianwen 1 Mars probe carried out its second midcourse correction maneuver on Sunday night, according to the China National Space Administration.

据国家航天局消息，9月20日晚，我国的“天问一号”火星探测器完成第二次轨道中途修正。

Application of the Multi-objective Evolutionary Algorithm in Midcourse Correction of Spacecraft Transfer Orbit

多目标进化算法在航天器转移轨道中途修正中的应用

Study on Release Determination Method of Lovastatin Sustained-release Tablets in Vitro

洛伐他汀缓释片体外药物释放度测定方法的研究

Comparison Between Two Methods of determining content of Lovastatin Capsule

洛伐他汀胶囊的人体相对生物利用度洛伐他汀胶囊含量测定方法比较

Optimization of formula of fermentation medium of lovastatin by uniform design

洛伐他汀发酵培养基配方的均匀设计优选

Objective To evaluate the efficacy and safety of domestic lovastatin.

目的评价国产洛伐他汀的疗效和安全性。

Development of pentylenetetrazol kindling model

大鼠戊四唑点燃模型的建立

Effects of progesterone on microtubule associated protein 2 in hippocampus of pentylenetetrazol induced epileptic rats

黄体酮对戊四唑致痫大鼠海马内微管相关蛋白2免疫反应的影响

Effect of Topiramate on behavior and EEG in pentylenetetrazol induced chronic epilepsia rats

妥泰对戊四氮诱导慢性癫痫大鼠行为和脑电的影响

Dynamic Study of Electrophysiology and Behavior of the Pentylenetetrazol Kindling cats

戊四氮点燃猫癫？形成过程中行为和脑电的动态研究

Pentylenetetrazol intraperitoneal injection will be a stable animal model of epilepsy.

结论：1.戊四氮腹腔注射可获得稳定的癫痫动物模型。