decomposition GRE

Processing of alumstone by dehydration and decomposition at high temperature can not only improve the decomposition rate of alumstone, but guarantee the activity of aluminum oxide;

提出热分解法综合利用明矾石新工艺:采用高温快速脱水、分解处理明矾石矿,既提高明矾石的分解率,又保证化铝的活性;

When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.

随着照度的增大，花青素类色素的光降解速率也增大，但光降解速率常数的改变和照度之间不存在线性对应关系。

Results The thermal decomposition efficiency of trioxane turning into mon...

结论扩散管配制甲醛标准气体的发源是准确可靠的。

The experimental results show that the ACF-Pd can catalyze the dismutation decomposition of NO with high conversion rate at >300℃.

负载钯活性炭和负载钯炭黑分解NO的能力明显比前者弱。

After the precursor's thermal decomposition under the protection of nitrogen,a kind of nonstoichiometric titanium oxide can be prepared.

用钛粉和草酸反应制得前驱物,在氮气保护下600℃热分解前驱物制备一种非化学计量钛化物。

The current preperation methods of strontinum carbonate from celesite are carbon reduction method and double decomposition method.

中国天青石资源十分丰富,但矿石品位低、杂质含量高,需经选矿除杂后才能产碳酸锶的原料。

Meanwhile,fluid effect and vein pyromorphism in the course of fault development play a part in the thermal decomposition of carbonate rock.

同时在断裂发育过程中流体的参与、岩脉的热用对碳酸盐岩的变质热分解也起一定的用,并使变质反应复杂化。

Boron carbide can be obtained by means of thermal decomposition of triethylborane, tripropylborane and tributylborane, respectively.

以合成的三乙基硼、三丙基硼和三丁基硼原料通过热裂解制备纯度较高的碳化硼超硬材料；

The article expounds the sample decomposition and the method of the sample preparation by applying the method of atomical assimilation spectrum, and lists some specific analytical of metallurgy.

本文对应用原子吸收光谱法分析冶金样品过程中的试样分解和分析样品的制备方法进行较详细的阐述,并列举几种基体合金的具体分析方法。

Biolysis product is light sensitive, but it is not only influence by light but is also influencebyits natural environment, therefore, the decomposition process is more thorough.

物分解制品也受光照的影响,但不仅仅受光的控制还受自然环境影响,因此分解性更大更彻底.

We use Lagrangian Relaxation which is based on a scheme named Compath Decomposition to dualize the capacity constraints.

本文用基于复合路径分解的拉格朗日分解算法求解模型，把容量约束松弛后得到复合路径分解法的主问题和子问题。

In this paper by applying the poloidal-toroidal decomposition of a velocity field, Oberbeck-Boussinesq equations are transformed into a new equivalent system.

本文利用速度场的poloidal-toroidal分解，把Oberbeck-Boussinesq方程组转化一个等价的方程组。

Educational property rights has the attributes of exclusiveness and responsibility, limitedness, transaction, decomposition and entireness and behavior.

教育产权具有排他性和尽责性、有限性、可交易性、可分解性与整体性、行性等属性。

Gley (glei) A waterlogged soil lacking in oxyen, in which raw humus accumulates as a result of lack of decomposition by bacteria.

潜育土：是一种含量低而水含量很高的土壤，由于缺少分解性细菌而在其内积累大量的腐殖质。

The stability,decomposition and generation of the acetic acid halid and other organic halide in the treated water is briefly discussed.

简述成的卤化乙酸和其它有机卤化物的稳定性及分解、成等问题.

After the process of chlorization, hydrolytic decomposition and condensation, the hemopexis acid amine product was obtained.

用胡椒醛起始原料,经氯化、水解、缩合,制得血凝酸胺。

The thermal decomposition of single, double-and triple-base nitroguanidine propellants was studied by differential scanning calorimetry (DSC).

用差示扫描量热计（DSC）研究单基、双基和三基药热分解性能。

Metallic magnetic liquid with saturation magnetization up to 767×10 4 T prepared by thermal decomposition of Iron pentacarbonyl in oil was studied.

研究采用在油介质中连续分解五羰基铁蒸气的方法一步制得饱和磁化强度达到767×10-4T的金属铁磁性液体。

The formation of the skin layer agrees with the spinodal decomposition (SD) mechanism, and the thermodynamic factor plays the leading role in this process.

膜的皮层按旋节线分相机理形成，主要由热力学因素决定。

The decomposition of symplectic transformation about symplectic transvection over local rings by theory of defective number and residue number is discussed.

研究局部环上辛变换的辛平延,利用亏失数、剩余数的理论,讨论局部环上辛变换关于辛平延的分解。