derivation的例句大全

Our derivation lacks rigour in this regard.

我们的推导在这方面是不严格的.

Via derivation its check a principle, the bulk variation that offers rigor checks a method.

经推导其测试原理, 提出严密的体积变化测试方法.

The theoretical calculation is done in detail for the paddle vibratory mixer type ZH 25 for cold setting resin sand, the ultimate oscillation Frequency of the vibratory mixer is determined by means of derivation from the formulas.

本文对自硬树脂砂叶片式振动混砂机进行了详细的理论计算，并通过公式推导确定了振动混砂机的极限振次。

Derivation of Numerical Diffraction Coefficient of the Wedge Characterized by Fractal Surfaces

表面具有分形结构金属劈边缘绕射系数的提取

Further , by double FOURIER series expansion and intricate derivation, strict output analytic solution is acquired.

针对模型, 通过双FOURIER级数展开和繁琐的数学推导, 求得了输出电压的严格解析表达式.

Derivation for Explicit Function of Asphalt Pavement Structure and Study on Structural Reliability

沥青路面显式功能函数的推导及其可靠度分析

The experimental results show that the total pressure loss and outlet derivation angle can be retained in an acceptable range when the bend angle of van rear end is less than a specific value, reaching the aim of adjusting the outlet angle of variable curvature cascade.

研究结果表明：叶片弯角小于一定值时，叶栅的总压损失和出口气流落后角保持在可接受的范围，能达到调节气流出口方向的目的；

Determination of Harmful Substance Residues in Foodstuff by Amidogen Derivation Fluorescent Spectrophotometry

氨基衍生荧光分光光度法测定食品中有害物质残留

Multi-residue Methods for Determination and Confirmation of Poisonous Organic Pollutants Residues in Environment and Agricultural Products; Determination of Harmful Substance Residues in Foodstuff by Amidogen Derivation Fluorescent Spectrophotometry

环境和农产品中毒害性有机污染物的多残留监测确证技术研究氨基衍生荧光分光光度法测定食品中有害物质残留

This paper introduces the calculating formulas and their derivation process for theoretical combustion air demand and steam vapour content in flue-gas. The author believes that the calculated steam vapour content in flue-gas based on moisture in total air amount is more realistic and in higher accuracy.

介绍了锅炉燃煤所需理论空气量和烟气中水蒸气量的计算公式及推导过程，认为按总空气量的水分计算，烟气中的水蒸气更符合实际，精度高。

Rapid Detection of Methylmalonic Acidemia by Derivation and Electrospray Tandem Mass Spectrometry

衍生化电喷雾串联质谱法快速检测甲基丙二酸尿症

The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.

该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。

Using the basic equation of a plane thermoelastic problem and the stress method, the derivation of boun-dary integral equations and the single-valued conditions for the displace-ments are briefly mentioned, It is suitable for stress boundary problems.

利用应力法由平面热弹性问题的基本方程出发，简要地叙述了边界积分方程的建立，给出了位移单值条件。这种方法适用于应力边界值问题。

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下，框架节点处于双向受压状态，节点刚度和核芯区抗裂性得到增强，理论推导出预压装配式框架节点的抗裂验算公式。