查询词典 high temperature

A dominant B2CN crystal with orthorhombic structure was synthesized using deliquescent Ca3B2N4 catalyst by high pressure and high temperature. This crystal is a white photoluminescence material with blue-violet luminescence characteristic.

采用乱层石墨结构B2CN为前驱物，在高温高压下获得了六方B2CN晶体；采用Ca3B2N4触媒；在压力为3~6 GPa；温度为800~1600 ℃范围内测定了立方B(CxN1-x)的P-T相图；合成出了立方B(CxN1-x)(x=0.1~0.4)化合物。

A physical model consists of dielectric polarization at high field and carrier injection at low field and high temperature was proposed.

本论文并讨论a-SiC介电质和其它低介电常数材料如：CDO之高温氧化现象及其晶圆回收应用。

Detect stable, durable, anti-aging ability, high temperature, high dielectric strength advantage.

探测稳定，经久耐用，抗老化能力强，耐高温，绝缘强度高等优点。

The measurement of linear expansion coefficient of silicon was performed in high temperature with the high accuracy laser interferometric dilatometer developed by China National Institute of Metrology.

利用中国计量科学研究院自行设计的基于激光干涉法的材料线膨胀系数测量装置进行了材料线膨胀系数测量试验。

Its steps include these:(1) purification of WPA;(2) neutralization reaction between purified WPA and sodium carbonate for the salt mixture of disodium hydrogen phosphate and monometallic sodium orthophosphate;(3) adjustment of the mixture's neutralizing degree with additive acid or alkali;(4) quick separation of crystal with additive organic solvent under continue stir;(5) polymerization of crystal under the high temperature for the high quality product of STPP.

其步骤为：(1)湿法磷酸净化；(2)净化后的磷酸与碳酸钠中和反应生成磷酸一氢钠和磷酸二氢钠混合盐溶液；(3)用酸、碱调节确定该混合盐溶液的中和度；(4)加入有机溶剂，通过不断地搅拌使晶体快速析出；(5)晶体经高温聚合，生成高品质的三聚磷酸钠。

Germany Valve The main products are: electric valve, pneumatic valve, high temperature and high pressure valves, ball valve, gate valve, butterfly valve, globe valve, check valve, regulating valve, solenoid valve, safety valve, needle type valves, steam trap, trap, plug valves, diaphragm valves, Duckbill valve, discharge valve, exhaust valve, breathing valves, filters, flame arrester, throttle valve, angle seat valve, balance valve, sewage valve, mud valve, cut off valve, reducing valve, pipe clip valve, plunger valve, bottom valve, depending on the mirror, flange, hydraulic control valves and other products.

德国柏林阀门主要产品有：高温高压阀门、电动阀门、气动阀门、球阀、闸阀、蝶阀、截止阀、止回阀、调节阀、电磁阀、安全阀、针型阀、疏水器、疏水阀、旋塞阀、隔膜阀、鸭嘴阀、放料阀、排气阀、呼吸阀、过滤器、阻火器、节流阀、角座阀、平衡阀、排污阀、排泥阀、切断阀、减压阀、管夹阀、柱塞阀、底阀、视镜、法兰、水力控制阀等进口阀门系列产品。

Especially in high temperature,high pressure and ebullition medium conditons the designed instrument has unique dominance.

在传统液位测量方法可靠性低、误差大的高温、高压、处于沸腾状态工质液位测量场合，具有独特优势。

Electron emission type of high temperature and high pressure electrostatic precipitation represents an innovative technology for purifying flue gases.

电子发射式高温高压静电除尘技术是一种新颖的烟气净化方法。

Companies are professional development, production sales silica electrothermal components, high-temperature experimental furnace, tungsten and molybdenum products, high-tech enterprises.

公司是专业研制，生产销售二氧化硅电热元件，高温实验电炉，钨钼制品的高新技术企业。

The crystallization rate of Mg-petalite increases with high ZrO〓/TiO〓 proportion.β-Quartz solid solution, cristobalite, zircon,α-cordierite and enstatite appear successively at high temperature.

随后玻璃中先后析出假蓝宝石相、β-石英固溶体、方石英、锆英石、α-堇青石和顽火辉石相。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。