precursors的例句大全

The Epoxy/ TEOS, Epoxy/ GPTMS and Epoxy/ GPTMS-TEOS hybrid materials were prepared by the two-step method based on the precursors of tetraethoxysilane ( TEOS), ( 3-glycidoxypropyl) trimethoxysilane ( GPTMS).

本文采用二步法，以正硅酸乙酯TEOS、γ-缩水甘油醚基丙基三甲氧基硅烷GPTMS以及GPTMS-TEOS为无机组分前驱体，制备了Epoxv/TEOS、Epoxy/GPTMS、Zpoxy/GPTMS-TEOS杂化材料。

Tetraethyl Orthosilicate were chosen as precursors for SiO2 sol.

采用金属醇盐正硅酸乙脂为先驱体配制Si02溶胶。

Physical base of the mean square deflection method extracting informations of multi-parameter non-dimensional earthquake precursors

提取多参数无量纲地震前兆信息的均方差方法的物理基础

Objective To establish immortalized neural precursors with a temperature-sensitive mutant of SV40 large T antigens and characterize the properties of the cells.

目的建立温度敏感型永生化神经前体细胞系，鉴定其细胞生长特点及表达抗原的特性。

In addition, carbon nitride nanotubes ( CNNTs) have been synthesized with porous anodic aluminum oxide ( AAO) membrane as template by the thermal polymerization of sol-gel precursors ( 600 ℃).

此外，以多孔氧化铝（AAO）作模板，结合溶胶-凝胶高温聚合（600℃）制备了石墨型氮化碳纳米管。

The obvious abnormal precursors can not be found from temporal multifractal structure for Heishan earthquake swarm. The change of Dq-q curve is not obvious and distribution range of f(α)-α spectra is small.

而黑山震群地震时间多分形结构没有出现明显异常，Dq-q曲线平缓，f（α）-α谱曲线跨度较小。

Effects of juvenile hormone and ecdysone on absorption of the marked precursors of nuclear acid and protein in the silkworm posterior silk gland in vitro

保幼激素和蜕皮激素对家蚕离体后部丝腺吸收核酸和蛋白质标记前体的影响

Thermolytic Formation of IrO_2+ Ta_2O_5 Mixed Oxides Anodes Made from Chloride Precursors

氯盐制备IrO2+Ta2O5混合氧化物阳极的热解形成过程

Observation of Tilt Earth Tide of Wushi Seismic Station and Earthquake Precursors

乌什地震台倾斜固体潮观测与震兆异常

In precursors, clear layer structures are observed, especially some regular single and double helix nano rod, which are noble self-assemble structure.

前驱体中有多孔结构、良好的层状结构、特别是非常规则的单螺旋及双螺旋纳米棒，是比较新颖的一种纳米自组装结构。

Macromolecular self-assembly is the process that polymers ( or macromolecules capped precursors) form well-defined structure driven by various weak interactions ( van der waal' force, hydrogen-bond, electrostatic interaction, hydrophobic interaction etc).

大分子自组装是聚合物（或大分子包覆的前躯体）在弱相互作用力（范德华力、氢键、疏水作用、静电相互作用、电荷转移等）的诱导下自发地形成具有规整结构体系的过程。

Aluminum titanate gel is prepared by nonhydrolytic sol-gel route using titanium tetrachloride and anhydrous aluminum trichloride as precursors and anhydrous alcohol as an oxygen donor.

以无水三氯化铝和四氯化钛为前驱体，以无水醇为氧供体通过非水解溶胶-凝胶法制备钛酸铝凝胶。

Based on this, aluminum titanate film has also been prepared by nonhydrolytic sol-gel method ( NHSG) for the first time internationally using anhydrous aluminum chloride and titanium tetrachloride as precursors, ethanol as oxygen donor.

在此基础上，以无水三氯化铝和四氯化钛为前驱体原料，乙醇为氧供体，在国际上首次采用非水解溶胶-凝胶法（NHSG）制备钛酸铝薄膜。

The strong earthquakes in the Pamirs' nodes of western Kunlun tectonic belt can be as significant precursors for mainland active episodes

西昆仑构造带帕米尔结点的强震活动对大陆地震活跃幕有前兆意义

We introduced the fabrication method of ZnO nanorod arrays and used liquid-phase-deposited ZnO nanorod arrays. Equimolar amounts of zinc acetate and hexamethylenetetramine were used as the deposition precursors of hydrothermal reaction solution. 3.

介绍了ZnO纳米棒状阵列的制备方法，选择液相法沉积ZnO纳米棒状阵列结构，采用等摩尔的乙酸锌与六次甲基四胺作为水热反应溶液的溶质。

In fact, the produce and deplete mechanism of O_3 is complex and the transportation is important factor for O_3 and precursors. One-dimension can open out the main factors effecting on O_3 concentration.

由于实际大气中，影响O3生成和损耗的机制很复杂，同时大气的平流输送是影响O3及其他污染物分布的重要因素。

Mg-Sn composite oxide precursors were synthesized by the hydrothermal and co-precipitation methods. A series of products could be obtained by the decomposition of precursor at different temperatures for 4h. The samples were investigated by thermo-gravimetric and differential thermal analysis, X-ray diffraction and scanning electron microscopy.

采用水热法和共沉淀法合成Mg-Sn复合氧化物的前驱体，并将其分别在不同温度下煅烧4h，得到一系列Mg-Sn复合氧化物。

Different rayon based carbon fiber precursors are studied by means of scanning electron microscope ( SEM), Thermal Mechanical Tester and X-ray diffractometer.

用电镜、纤维热机械仪、X光仪对不同来源的粘胶基碳纤维原丝及其碳丝进行了观察和分析。

The precursors with uniform size and smooth surface can be easily obtained through a simple solvent thermal method.

简单溶剂热法制得的前驱体具有均匀的尺寸和光滑的表面。

Review on the Thermal Stabilization of PAN-Based Carbon Fiber Precursors

聚丙烯腈基碳纤维原丝热稳定化研究进展