磁铁矿中钛含量低，矿石中硫含量低，罕见铅锌硫化物矿物。
The contents of ti in magnetite and s in ore are low, with a very small amount of Pb-Zn sulfide minerals.
研究了钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响。
The Influences of ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated.
随着纳米氧化钛含量的增加， 材料的结晶度和贮能模量增加。
The crystallinity and storage modulus of samples increased with the nano-TiO2 content increasing.
结果表明：随着杂化材料中钛含量的增加，它们的比表面积随之增大。
The results show that, when the contents of titanium increase, the specific area of these hybrid materials increase accordingly.
通过金相照片可见在二硼化钛含量较低时，各增强相在基体中分散较均匀。
We can find each reinforcement phase in the matrix is more uniform dispersion by Metallographic photos when the content of TiB2 is lower.
根据所生产合金需钛含量计算出加入速度，用电机牵引或人工均匀地从流槽中加入。
The adding rate shall be calculated in accordance with titanium content of alloy to be produced. It can be charged from launder through electric withdrawing or hand operation.
建议通过严格控制碳硫含量，提高钛含量和钢水纯净度，以提高钢板的时效冲击韧性。
The ageing impact toughness of the medium plate can be increased by controlling carbon and sulfur content and improving titanium content and the purity of the molten steel.
提出了电感耦合等离子体发射光谱仪（ICP-AES）测定锡钛合金中钛含量的分析方法。
Determination of titanium content in tin and titanium alloy was studied using the whole spectrum direct-reading high-resolution inductively coupled plasma atomic emission spectrometer(ICP-AES).
用dsc、非等温结晶动力学方法研究了PET切片中不同二氧化钛含量对其结晶性能的影响。
The effect of titanium dioxide content on the crystallization behavior of PET was studied by DSC and non-isothermal crystallization kinetic methods.
一般为玄武岩、页岩发育的土壤可提取态钛含量高于花岗岩、砂岩、浅海相沉积物发育的土壤；
In general, contents of extractable Ti of soils from basalt and shale are higher than those from granite, sandstone, and shallow sea deposits;
结果表明在碳饱和铁浴内生成碳化钛和氮化钛的最低钛含量较采用现行热力学数据计算的结果要低。
The result showed that the minimum titanium to form TiC and Ti(C, N) is lower than that of previously calculated.
结果表明在碳饱和铁浴内生成碳化钛和氮化钛的最低钛含量较采用现行热力学数据计算的结果要低。
The result showed that the minimum titanium to form TiC and Ti(C, N) is lower than that of previously calculated. It was found that crystals of Ti(C, N) are formed and preferably aggl…
钛含量的增加能使产物黏度上升，而分散性则将对产物色相产生影响4真空度能对催化剂催化性能造成制约。
The hydrophobic titanium catalyst has better dispersion. So its product is whiter than the hydrophilic catalyst's, but its viscosity is lower. 4 the catalytic effect is restricted by the vacuum.
研究发现，钛含量增加，使钢中获得细小沉淀物的弥散分布，细化晶粒，增强时效硬化，从而提高该钢的抗拉强度。
The results showed that as the content of Ti increasing , fine precipitates distribute dipersely, grain fine and age - hardening enhanced in the steel, so tensile strength in this steel is improved.
试验表明，不同含量的钛对灰铸铁组织和性能产生不同的影响。
Experiments showed that the titanium of different contents had varied influences on the structure and proper-ties of gray iron.
在一定含量范围内，钛促进灰铸铁d型石墨的形成，改善灰铸铁石墨形态，并提高灰铸铁的强度性能。
In certain range of contents, titanium had the effect to promote formation of the D-type graphite, to improve the graphite morphology of gray iron and increase properties of gray iron.
合理选择离子氮化温度、气氛氮势和处理时间，能有效控制钛材氮化层中的化合物相的种类和相对含量。
The kind and relative content of nitrides in nitrided layer can be effectively controlled through appropriate selection of technological parameters.
介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
采用氨气还原氮化法，在流动的氨气氛下原位反应生成氮化钛，同时保持四方相氧化锆含量和结构不变。
Titanium nitride was synthesized by ammonia reduction and nitridation under flowing ammonia atmosphere while the content and tetragonal phase structure of zirconia was unchanged.
结果表明，直接反应烧结法不影响BNBT陶瓷的钙钛矿相结构，但可使准同型相界处组成的四方相含量增加；
The results show that the content of tetragonal phase is increasing in BNBT ceramics by direct reaction sintering method but still exhibiting a single phase of perovskite structure.
并研究了钛合金中基体元素钛和共存元素对硅含量测定的干扰情况，进行了校准曲线的试验。
The interferences from matrix element titanium and coexist elements were studied. The calibration curve was given.
发现，钛酸四丁酯或草酸亚锡作为缩聚催化剂时，在整个高真空阶段羧基含量并不是一直增加的。
It is found that in the presence of butyl titanate or stannous oxalate as a polycondensation catalyst the carboxyl content is not always on the increase in all high vacuum stage.
结果发现，当样品室真空度较低时，膜层的氧含量很高，膜层为钛的氧化物；
The result showed that the oxygen content was high at low chamber vacuum and all the film was oxide.
探讨了焊条 药 皮中石墨、钛铁、钒铁、钼铁等组分含量对焊条工艺性及堆焊层硬度的影响。
The effect of content of graphite, FeTi, FeV and FeMo in the coat on hardness of hardfacing metal was also discussed.
结果表明，随着合金中铈含量的增加，晶界MC相中铌量增加，而钛量相对下降。
The result shows that the content of Nb in MC phase at grain boundaries increases with the increasement of Ce in this alloy but ti decreases at the same time.
研究了单独添加不同含量的铌与复合添加铌、钛时激光熔覆铁基原位生成颗粒增强复合涂层的组织特点。
The microstructure of the Fe-based clad composite coating reinforced by in-situ particles was investigated, using laser clad FeCSiB powder added with niobium and titanium.
分别研究了漆膜表面单位电阻与镀银铜粉的含量及其粒径以及钛酸酯偶联剂的含量之间的关系。
The relationship between the surface's unit resistance of the film with contents of silver plated copper powder and its particle size, and the contents of coupling agent were studied.
分别研究了漆膜表面单位电阻与镀银铜粉的含量及其粒径以及钛酸酯偶联剂的含量之间的关系。
The relationship between the surface's unit resistance of the film with contents of silver plated copper powder and its particle size, and the contents of coupling agent were studied.
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