1、

Operating process of thrust chamber in spacecraft propulsion system is studied.

研究了飞船推进系统推力室工作过程.

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2、

The effect of solidification degree on the properties of powder coating was studied.

研究了固化度对粉末涂层性能的影响.

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3、

The characteristics of metal powder for producing the sintered metallic filter was studied.

研究了生产烧结金属过滤器的原料粉末的性能特征.

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4、

The relation between concentration of PS and corrosion current is studied by method of polarization curve.

用电化学参数法研究石油磺酸盐对A3钢的腐蚀电流与其浓度的关系.

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5、

The technology and the formula for manufacturing paper-faced plaster board from phosphogypsum were studied.

研究了以磷石膏代替天然石膏生产纸面石膏板的工艺和配方.

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6、

The regulation of ending progress in variant polarity plasma arc welding with keyhole was studied.

研究了穿孔法等离子弧焊的收弧规律.

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7、

In this paper, the tunnels construction adjacent to existing pile foundation is studied.

在公路下的软弱地层中修建靠近既有桩基的隧洞,是具有难度的近接施工工程问题.

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8、

The histological structure of ostrich skin is studied.

对鸵鸟皮及成革的组织结构进行了研究。

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9、

The paper studied the method using high order statistic to detect and identify non uniform reservoir.

本文研究了利用地震信号的高阶统计量来检测和识别不均匀储集体的方法。

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10、

The production technics of meal fibre fresh noodle with soft package produced by fried instant noodle equipments and the product quality were studied.

详细介绍了利用油炸方便面设备生产膳食纤维软包装先面条的生产工艺的研究和产品质量标准。

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11、

This article has studied fuzzy reliability and optimization design. Applying fuzzy mathematics and fuzzy technology to mechanic design area.

本文对模糊可靠性和优化设计问题进行了研究,将模糊数学和模糊技术运用于机械设计领域。

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12、

Methods: The specimens of muscle biopsy taken from 2 patients were studied with light microscopy and transmission electron microscopy ( TEM).

方法:对2例线粒体肌病患者腓肠肌活检组织进行光镜和电镜超微病理观察。

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13、

The heterogeneity of scale-free network topology is studied using network structure entropy ( NSE ).

摘要利用网络结构熵定量分析了无标度网络拓扑结构的 非均匀 性.

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14、

The failure signals simulated by computer are studied based on fluctuation cubic method and scale factor.

同时也发现该方法的局限性,并引入比例因子,有效提高了信噪比.

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15、

The catalytic properties of KNO_3/ AlSBA-15 for the synthesis of dipropyl carbonate ( DPC) by interesterification from dimethyl carbonate ( DMC) and propanol were studied.

研究了KNO3/AlSBA-15负载型分子筛催化剂用于碳酸二甲酯(DMC)与丙醇的酯交换合成碳酸二丙酯(DPC)反应。

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16、

As the lorry loading crane is used more and more widespread, its correlative techniques are more and more in-depth studied.

随着随车起重运输车的应用日趋广泛,对其相关技术的研究也越来越深入。

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17、

Huang Rong, a hard-working and all-round student, was cited as a Three Good Student every semester since she studied at Xianhua Foreign Language School.

黄蓉同学是一名学习认真、工作努力、全面发展的学生,自就读仙华外国语学校以来,每个学期都被评为“三好学生”。

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18、

The temperature distributions of lunar surface and regolith are studied.

研究了月球表面及月壤中温度的分布。

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19、

At first, the physical and mechanical properties of the stimulant lunar soil are studied through laboratory tests.

首先对月壤和常用模拟月壤的物理力学性质进行了总结归纳,通过室内试验研究了本文所用合成月壤的基本物理力学性质,并与月壤进行了比较,对合成月壤进行了评价。

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20、

The problem of extreme position for two contact points of clamper is studied.

研究了夹持器的两个夹持点在夹持物体时的极限位置问题.通过对夹持点的接触速度、加速度及其跃度的分析。

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