principle的例句大全

The synthesis principle, method and influential factor of spherical magnesium carbonate were discussed in this paper.

本文探讨了以白云石为原料合成球状碳酸镁的原理 、 方法及影响因素.

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A particular sludge agitator for oval sludge digester has been designed and made up on the basis of the theory of axis pump impeller and inducting principle against the cavitations erosion of pump.

根据轴流泵叶轮和水泵提高抗汽蚀性能的诱导轮等设计方法，设计出了新型卵形污泥消化池搅拌机。

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By Principle of Dimensional Homogeneity to Determine the Reasonable Safe Range with Safety Factor K from Seism Induced by Explosion

由量纲和谐原理看爆破地震安全距离K系数取值的合理性

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The paper introduced the principle of dimensional homogeneity and π theorem and put forward the mean of dimensional analyses method in the physics teaching. Some examples were discussed by dimensional analyses method in the mechanics teaching.

简述了量纲分析方法中的量纲齐次原则和π定理，指出了量纲分析方法在物理教学中的意义，通过几个实例探讨了量纲分析法在力学教学中的应用。

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Has carried on the classification to the subject dining space, and summarized the subject dining space design characteristic and the principle of design.

对主题餐饮空间进行了分类，并且总结了主题餐饮空间设计的特点和设计原则。

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A new technological principle of optical information coding and decoding with compound eye lens was introduce in this paper, according to the optical characteristic and the ability of resolving and synthesizing two-dimension pattern of dioptric system of compound eyes including optical apposition eye and optical superposition eye.

本文根据光学并列型和光学重叠型两类昆虫复眼的屈光系统，具有分解和综合二维图像的光学特性，提出了一种新的用复眼透镜实现二维图像光学信息编码和译码的技术原理。

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Firstly this paper introduced the principle of Fisher linear discriminant function, and then present the Subspace LDA algorithm which project the data that is in high dimension space to eigenspace that is in low space and then maximize discriminant coefficient.

本文介绍了Fisher线性判别准则原理和实现过程，然后引入Subspace LDA方法，用PCA将高维图像数据投影到低维的特征脸空间，再用LDA最大化判别系数。

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Automatic monitoring principle and its realization of dispatching telephone communication passage

调度电话通道自动监测原理及实现方法

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The scheme of system modification on the basis of automatic dispatching equipment and centralized control station existing, taking two sets of central control station for instance, was presented, and the principle of updating software and hardware modification of the program was also discussed in the paper.

以两套集控站主站为例，在现有调度自动化设备和集控站基础上，提出了系统的改造方案。阐述了此方案软件升级、硬件改造的原理。

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In this article, working principle, composition of circuit and working characteristic curve are discussed.

文章论述了电动机软起动控制的工作原理, 控制电路组成,工作特性曲线.

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At the same time, the technical principle and technical characteristic of bi-directional protected coupling were introduced.

重点阐述了一种新型防偏磨技术— 双向 保护抽油杆接箍的技术原理和工艺特点.

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The dimensionless function of water surface and the formula to determine the water distribution uniformity for the distributing trough of sedimentation tank have been deduced on the basis of hydraulic principle. Also the hydraulic design process of the distributing trough was proposed.

本文根据水力学原理，推导出配水槽水面线的无量纲公式和配水均匀度公式，并给出了沉淀池配水槽的水力设计方法。

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In this paper, analysed the principle of automatic doffing of FTF12E3 ( AD) draw texturing Machine, and summarized the failure component. Further more provided detailed improvement measures so to attain the goal of improving the rate of utilization.

通过对FTF12E3（AD）型加弹机自动落筒原理的分析，总结出落筒失败的成因，并提出一些具体的改进措施，从而达到提高设备使用效率的目的。

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The principle of ion doping and valence compensation was adopted to develop a new catalyst Cu-Zn-Al-Zr which was derived from traditional Cu-Zn-Al catalyst by adding a small amount of ZrO_2 for MeOH synthesis under low pressure.

在Cu-Zn-Al甲醇合成催化剂中添加适量的氧化锆助剂，制得Cu-Zn-Al-Zr催化剂及表征其特性。

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Taking examples of metering and dosing system from Brugman Company of Holland and a Japanese company, the structure and working principle of proportional pump were illustrated. Simple and reliable and cheaper piston metering pump from japan and domestic digital controlled dosing pump were introduced.

本文以荷兰Brugman公司和日本东海染工所的比例泵加料系统为例，阐述了比例泵的结构和工作原理，对印染厂自动计量加料系统提出改进措施建议。

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The taper VR dragline bucket is a fully fabricated bucket, designed around the same principle of specific service intervals in which critical areas are replaced during the life of the bucket.

锥形VR拉斗铲铲斗也是全组合型铲斗，铲斗的关键部位根据同一原理按设计的特定维修周期更换。

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The cold resistance and the water permeability resistance of the recycled coarse aggregate concrete were also test. The principle and the influencing factors of the drying shrinkage, the freeze thaw action and the water permeation action of the recycled coarse aggregate concrete were briefly narrated.

还测试了再生粗骨料混凝土的抗冻性和抗渗性，简要叙述了再生粗骨料混凝土干缩变形、冻融作用、渗透作用的机理以及影响因素。

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A rapid measurement instrument of coal moisture controlled by single-chip is introduced in this paper. The microwave drying principle, power control, hardware structure and work flow of the instrument are also introduced.

从仪器的微波干燥原理、微波干燥功率控制、硬件结构及工作流程等方面，介绍了一种采用单片机控制的微波干燥水分的测试仪。

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Against these defects, this paper presents and develops a new high-speed moisture analyzer with PWM controlling the power of microwave drying, introduces the measuring principle, hardware structure, microwave drying mechanism and microwave power controlling method.

为此，本文提出并研制了一种基于PWM微波干燥功率调节控制的新型水分快速测定仪，介绍了仪器的测量原理、硬件结构、微波干燥机理与微波功率控制方法。

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Based on the research on the characteristic of the dynatron component and parts of an apparatus, the concept of dynatron effect was educed, and the engendering mode and principle was discussed.

在对负阻元器件特性进行研究和分析的基础上引出负阻效应的概念，对负阻效应产生方式和原理进行了论述。

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