MgO的例句大全

A new initiator system, di-tert-butyl peroxide in the presence of MgO or BaO, has been proposed for the telomerization of tetrafluoroethylene with lower aliphatic alcohols.

本工作提出了一种新的引发系统即在MgO或BaO存在下的过氧化叔丁基，应用于四氟乙烯与甲醇、乙醇及异丙醇等低级脂族醇的调节聚合。

Pyridine was prepared from tetrahydrofurfuryl alcohol ( THFA) and ammonia by gas phase reaction over the catalyst MoO_3-Ce_2O_3-MgO supported on alumina.

研究了以四氢糠醇（THFA）为原料，MoO3-Ce2O3-MgO/γ-Al2O3为催化剂，经气固相接触催化合成吡啶的反应。

In-Situ Fabricated MgO Particulate Reinforced Magnesium Matrix Composite by Low Temperature Reaction Melting

低温反应自熔法原位合成MgO颗粒增强镁基复合材料

Adopting a novel synthesizing method-low temperature reaction melting ( LRM), a MgO particulate reinforced magnesium matrix composite was in-situ fabricated using pre-oxidized Mg powders. The microstructures and mechanical properties of the composite were investigated by microstructure observation and tensile tests.

采用低温反应自熔新工艺，由经过预氧化的Mg粉原位合成了MgO颗粒增强镁基复合材料，并对其显微组织和力学性能进行了检测。

Thermodynamic analysis of ion activity in welding molten slag for MgO-CaO-SiO_2 ternary phase

MgO-CaO-SiO2焊接熔渣离子活度的热力学分析

The parental magmas are high-magnesium tholeiite, but have different contents in MgO.

三个岩体的母岩浆性质相似，均为含有水的高镁拉斑玄武岩。但是它们的母岩浆中MgO的含量有别。

Consequently, the greenschists in the central Fujian province are considered to be derived from the continental tholeiite formed in a continental rift tectonic setting. Its primary magma is high MgO tholeiite.

因此，绿片岩原岩为大陆拉斑玄武岩，其形成的构造背景为大陆裂谷。原生岩浆是高镁拉斑玄武岩浆。

Analysis of Couples in the Three-phase Current About Smelting Furnace Making MgO

电熔镁炉相间电流耦合关系的分析

When the MgO concentration was below threshold concentration, the light scattering resistance of samples showed no obviously change.

当MgO含量低于其阈值浓度时，晶体的抗光致散射能力变化不大。

MgO style plays a good help melt. Best through rate can reach 78%.

MgO起到了助熔效果，最佳透过率可达78%。

The influence of expansive volume of concrete mixed MgO in different parts on integrated structure and the control to its delaying time of expansion are the two key problems in MgO concrete technique.

不同区域MgO的膨胀量对结构整体的影响和对延迟膨胀的时间加以控制是外掺MgO微膨胀混凝土技术的两个关键问题。

Meanwhile, developing the self flow MgO-C castable becomes to be possible after using the processed graphite.

同时，处理后的石墨使MgO-C质自流浇注料的研制成为可能。

Based on thermodynamic analysis, titanium carbonitride were prepared by carbothermal reduction from high titanium slag which were compounded by TiO2-CaO-SiO2-Al2O3-MgO based on the titanium-bearing blast furnace slag of PZH Steel.

在热力学分析基础上，以攀钢高钛渣为基准配制的TiO2-CaO-Al2O3-MgO五元合成高钛渣为主要原料，采用碳热还原法制取碳氮化钛。

MgAl 2O 4, as the only stable binary compound in the MgO-Al_2O_3 system, is prepared by chemical co-precipitation method using MgCl_2 · 6H_2O and AlCl 3 · 6H 2O as raw materials.

以MgCl2·6H2O和AlCl3·6H2O为主要原料，利用化学共沉淀法制备MgO－Al2O3系中唯一稳定的二元化合物MgAl2O4粉末。

Glass-ceramic was prepared from raw materials mainly containing boron mud, and the crystallizability of glass ceramic of CaO-MgO-Al2O3-SiO2 system was studied by means of DTA, XRD and SEM. Effects of sintering time and crystallizing time on the microstructure of glass ceramic were also analyzed.

以硼泥为主要原料制备微晶玻璃，通过DTA，XRD，SEM等分析方法，对CaO-MgO-Al2O3-SiO2系玻璃的析晶性能进行研究，系统地分析了烧结时间和晶化时间对微晶玻璃结构的影响。

Study on thermal compensation method for high RCC dam constructed with the admixture of MgO

掺氧化镁混凝土建造高碾压混凝土重力坝的温度补偿计算方法

Single crystal MgO has good thermal stability, light transmittance, electrical insulativity, chemical stability and mechanical properties. It is mainly used as substrate for high temperature superconductor ( HTS) thin films and also a kind of important optical material.

单晶MgO在耐温性、透光率、热导率、电绝缘性、化学稳定性和机械强度等方面性能优异，被广泛用作高温超导等薄膜生长的基片材料，同时也是一种重要的光学材料。

Study on the reaction sintering process of MgO and zrsio_4

MgO与ZrSiO4反应烧结过程的研究

The reaction sintering mechanism of MgO and ZrSiO_4 was observed by SEM.

应用SEM方法观察了MgO与ZrSiO4的反应烧结机理。

Photoluminescence glass fibers of Eu~ ( 3+)-doped ZnO-MgO-CdO-B_2O_3 was drawn artificially be high-temperature solid state reaction and glass stream hauling method in handling of photoluminescence waste material. Its diameter was 0.01~ 0.30 mm and length was more than 10 m.

在发光粉废料处理中发现用高温固相反应和玻璃流股牵引方法，人工拉制了Eu3+掺杂ZnO MgO CdO B2O3基质的光致发光玻璃纤维，直径为0.01～0.30mm，长10余米。