This paper also considers the estimation problems based on the different Cartesian coordinates.

The kinematics of most of the machines are based on rectangular Cartesian coordinate system.

大多数机床的运动学都是基于直角坐标系统.

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The shrimp simply crawl up the boulders, while the fish swim through films of cascading water.

虾群缓缓爬上大石头, 虾虎鱼则是游过倾泄而下的水层.

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The thesis has mainly adopted theory-studying method, literature review method, empirical method, and case study method.

本文在研究、写作过程中主要采用了理论研究法 、 文献法 、 实证分析法和案例分析法等研究方法.

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Case study method is difficult to study method.

案例教学不同于例证教学.

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Fund flow and cash flow management.

资金与现金流的管理.

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Fluid sand process has found application in the production of large iron and steel castings.

流态砂法已经用来生产大型钢铁铸件.

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Technology of plate type steel castings produced by air impact molding line has been introduced AAR.

本文介绍了在气冲造型线上生产平板类铸钢件的铸造工艺.

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It works out by moving huge concrete structures, steel-castings and pallets loaded with glass.

它由庞大的可移动混凝土结构, 钢铁铸件和载物玻璃货盘构成.

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The surface alloying of steel castings without agent was studied by means of orthogonal experiment design.

利用正交试验方法研究了铸钢件的无熔剂表面合金化.

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Product direction: valve parts, marine castings, impeller blades, mines wear-resistant parts , steel castings, and so on.

产品方向: 阀门零部件 、 船用铸件 、 叶轮叶片 、 矿山 耐磨件 、 不锈钢铸件等.

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A new method was developed to simulate quantitatively the formation of shrinkage cavity in steel castings.

本文提出了一种新的三维定量模拟铸钢件缩孔形成的方法.

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The structure characteristic of acids and their application in catalytic reaction were reviewed.

综述了杂多化合物的结构特点及其在催化反应中的应用.

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The reactor be for gas solid heterogeneous catalytic reaction or non-catalytic reaction and drying solid powder.

该反应器可用于气、固非均相催化反应或 非 催化反应中,也可用于固体粉料的干燥.

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His research areas include separation and catalytic reaction engineering.

研究方向是分离与催化反应工程.

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The ethanol catalytic combustion technique was used to synthesize carbon nanotubes and carbon nanofibers.

乙醇催化燃烧法可以方便的制备出碳纳米管和碳纳米纤维.

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Results indicate stablecombustion can be realized under catalytic combustion.

通过适当设置催化表面,可以实现燃料低温、高效转变.

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Reactive flow characteristics of a honeycomb catalytic reactor were studied under reaction conditions model reaction.

研究了伴有反应条件下蜂窝体催化反应器的流动性能.

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Field use for 5 years proves the catalytic reactor has good performance.

该产品经过5年多的现场使用,效果良好,安全可靠,是一种值得推广的产品.

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The main parameters of the catalytic reactor is determined based on calculation.

同时,论述了催化反应器的设计中主要参数的确定.

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Methyl cis-cinnamate was synthesized from ethyl trans-cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation.

反式肉桂酸乙酯经溴化 、 脱溴化氢 、 甲酯化和催化氢化合成了顺 式 肉桂酸甲醇.

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