1、

The influence of magnesium basic carbonate on MgO activity and particle size under conditions of different calcining time, calcining temperature and surface active agent.

碱式碳酸镁在不同的锻烧时间、锻烧温度、加表面活性剂等各种条件对氧化镁活性及粒度的影响。

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2、

The main aspects studied in this thesis include: ( 1) The influence of magnesium basic carbonate, the precursor in the carbonation method, on MgO activity and particle size under conditions of different stoving temperature, pyrolysis style and grit number.

碳化法制备的前驱物(碱式碳酸镁)在烘干温度、热解方式、过筛目数不同等各种条件对氧化镁活性及粒度的影响。

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3、
4、

Based on the theory of sonochemistry, the influence of ultrasound on the carbonation process of the synthesis of nanometer light calcium carbonate is studied initiatively.

根据声化学的有关原理初步探索了超声场对于纳米级轻质碳酸钙合成碳化过程的影响。

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5、

The sprue sections influence the technological yield of small castings in investment casting.

对于小型熔模铸件,直浇道的截面形状将影响其工艺出品率。

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6、

The influence of Wall Thickness on the Mechanical Properties of Aluminium Castings

铝合金铸件壁厚对机械性能的影响

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7、

The effect of wind on the course of a projectile. Study of The influence of Current-receiving Quality Between Pantograph and OCS from Tensile Force Acting on Catenary Wire

风力影响飞弹等发射物受到的风力影响承力索张力对弓网受流质量影响研究

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8、

Objective: To better understand the influence of glucocorticoids and theophylline on the eosinophil cation protein ( ECP) of asthmatic patients.

目的:探讨糖皮质激素与茶碱对哮喘患者嗜酸性细胞阳离子蛋白(ECP)的影响。

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9、

For the former case, it starts from the mechanism proposed by Iida, taking into account the influence of cation vacancy upon the energy levels and wave functions of Co2+;

前者从Iida提出的物理机构出发,考虑了阳离子缺位对Co~(2+)能级和波函数的影响;

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10、

Strain Measurement in Vivo of Cavia Porcellus Humerus Central Cross-Section and Influence Factor Analysis

豚鼠肱骨中央截面应变在体测量及影响因素分析

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11、

The structural parameters in pillarless sublevel caving such as sublevel height, sublevel drive interval and ore caving interval have a great influence on the ore recovery.

无底柱分段崩落法分段高度、进路间距和崩矿步距等结构参数对矿石回收指标影响大。

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12、

Experimental Investigations of Influence of Gas Content in Water to Propeller Cavitation Noise

水中含气量对螺旋桨空泡噪声影响的试验研究

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13、

When the inlet pressure is constant, the distance between the nozzle and the reed influence on cavitation intensity and there is an optimal value.

当入口压力一定时,喷嘴到簧片的距离对空化强度有影响并存在一最佳值。

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14、

The influence of the composition cementing material system to concrete performance has been studied.

研究了复合胶凝材料体系对混凝土性能的影响。

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15、

Influence of the Interface Cementing Agent on the Bond Strength of Interface

界面剂对界面劈拉强度的影响

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16、

The influence of different interface cementing agents on the bond strength of interface between the new and old concretes is studied in order to find out the most favorable interface cementing agent.

目的通过实验研究不同种类的水泥基无机材料界面剂对新旧混凝土劈拉强度的影响,从而得到对新旧混凝土粘结最有利的界面剂种类。

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17、

Influence of Coupling Agent on Performance of High Strength Composite Cementitious Material

偶联剂对高强度复合胶凝材料性能的影响

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18、

A novel FEA model of the precise centreless grinder is built and based on the model the influence of the bed structure on its dynamic behavior is studied.

建立了无心外圆磨床的有限元模型,并分析了床身筋板结构对床身动态特性的影响。

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19、

Jill Dougherty looks at the lasting appeal and influence of Russia's national drink.

记者吉尔·赫蒂亲眼目睹了俄国国酒持久的魅力和影响.

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20、

His childhood experience exerted a great and lasting influence on him.

儿时的那次经历,对他有着旷远的影响.

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