高压的

Mechanism is based on wood charcoal particle smashing After a certain high temperature and high pressure and made.

机制木炭是以木制碎料粉碎后经过一定的高温高压而制成。

A k-e-kp-e p two fluid model was introduced to study three dimensional flow behaviors of dense phase pneumatic conveying of pulverized coal in vertical pipe on the basis of the kinetic theory of granular flow, taking into account the turbulent interaction between gas phase and particle phase.

基于颗粒动力学理论，采用k-e-kp-e p湍流模式，对垂直管内高压密相上升流的三维流动行为进行了数值模拟，其颗粒浓度高达30%，并对部分模拟结果进行了实验验证。

LU Hong According to our senior high-pressure boiler tubes expert was informed that the second half of this year, Chengdu will be closed all the coal, to completely withdraw from coal-producing industry.

据我们鲁宏的资深高压锅炉管专家获悉，今年下半年，成都市将关闭所有煤矿，全面退出产煤行业。

On the basis of analysis of system characteristics, frequency conversion technique is adopted to transform an aqueous ammonia pump of high pressure in coal charging process without dust of coke oven, and the closed loop control is used, which have gained better effects.

通过系统特性分析，对焦炉无烟装煤工艺中高压氨水泵运用变频技术进行改造，并采用闭环调节，取得了较好的实际效果。

Rehabilitation of seals is also available in a more unique properties: the injury did not wear face, we have developed a hydraulic reciprocating seal products: grid to circle, Lancaster letters, high-pressure rotating closures, dust-tetrafluoroethane Yixi laps, orientation Support Central, Central-oriented positioning, direction and fluoride with flexible rubber seal; combination of letters: TD, KD, GD, DAS, V-type, and so on.

我们开发的液压往复密封产品有：格来圈、斯特封、高压旋转封、聚四氟乙稀防尘圈、导向支撑环、导向定位环、导向带及氟橡胶密封弹性体；组合封：TD、KD、GD、DAS、V型等。

The copper-bearing gold ores were extracted from copper-leaching residues under the conditions of the partial oxygen pressure of 0.45 MPa and the temperature of 110 ℃ oxidated for some time in the autoclave.

摘 要：含铜金矿在氧气分压为0.45 MPa、温度约为110 ℃条件下于高压釜中氧化一定时间，浸出铜后，渣氰化浸金，获得的铜、金浸出率分别为90.3%和96.55%。

The effect of hydrochloric acid hydrolysis of soybean cake powder and cottonseed powder under different pressure were investigated on MTGase production by Streptomyces.

研究了常压及高压条件下以豆饼粉、棉籽粉酸水解液作氮源，对链霉菌 HS-1产转谷氨酰胺酶的影响。

Communication technology of a new type digital current differential protection relay is presented.

摘 要 介绍了一种新型数字式高压线路电流纵差保护装置的通信技术。

Current transformer plays important role as a kind of high-voltage equipments in power system.

电流互感器是电力系统中最重要的高压设备之一。

It is one of effective method to solve active electronic current transformer high potential circuit power supply.

方法是目前解决有源电子电流互感器高压侧电源问题的有效方法之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。