empirical formula
推荐文章
n.
实验式，经验式；
英英释义
empirical formula
n.a chemical formula showing the ratio of elements in a compound rather than the total number of atoms
双语例句
用作名词(n.)
They made experiments to test the empirical formula.
他们通过实验来证明这一实验式。
The simulative design solves the problems that one must test many times and the optimal design can not be done in empirical design.
模拟式设计方法可解决经验式设计必须多次试验和不能进行最优化设计的问题。
The second type of these models is an empirical rate expression, which rate constants and reaction orders are determined by dealing the experimental results with linear regression.
第二类模式是一种速率的经验式，其中速率常数及反应顺序取决于对实验结果的线性回归的讨论。
权威例句
Empirical formulaEmpirical formula
Empirical Formula
Disulfur Dichloride
Semi-empirical Formula for the Seismic Characteristics of the Ground
An empirical formula describing aerosol deposition in man for any particle size
An empirical formula for the electron-impact ionization cross-section
Empirical formula for the static field ionization rates of atoms and molecules by lasers from the tunneling to the barrier-suppressi...
On the molecular scattering in the terrestrial atmosphere : An empirical formula for its calculation in the homosphere
Antidepressant effects of Banxia Houpu decoction, a traditional Chinese medicinal empirical formula
An Empirical Formula for the Spectrum of Strong Earthquake Motions. II.
Empirical formula for the calculation of secondary ion yields from oxidized metal surfaces and metal oxides
On the empirical formula of Willett et al. relating lightning return‐stroke peak current and peak electric field
1. When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
youdao
2. So long number to expressing empirical formula that appears not only lengthy but also less practicality.
用这个很长的数来表达经验公式显得冗长而不实用。
youdao
3. However the great majority of natural carbohydrate compounds produced by living organisms do not have this simple empirical formula.
然而由活的有机体产生的绝大多数天然碳水化合物的组成不遵守这个简单的经验分子式。
youdao
4. Besides, the behaviour of plastic hinge at the member end of RC frame in process of loading is discussed and the empirical formula for calculating the equivalent length of plastic hinge is also given.
此外，还讨论了加载过程中钢筋混凝土刚架杆端塑性饺的性能，给出了计算等效塑性铰长度的经验公式。
youdao
5. An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
youdao
6. This model can also be thought of as a powerful empirical formula of the human physiological optics for optoelectronic imaging system design and image evaluation .
这个模型也可做为一种有效的人眼生理光学经验公式，用于目视光电成象系统的设计和象质评价。
youdao
7. By use of the result, the calculating precision of numeric differential method and empirical formula is analyzed.
利用所得到的结果，分析了数值微分法和经验公式的计算精度。
youdao
8. At last, we demonstrated how to apply the empirical formula to the equivalent seaward boundary condition through an example.
最后通过一个实例指出了超高经验公式应用于等效海岸边界条件的过程。
youdao
9. Empirical formula about flame propagation speed in tube is obtained.
依据实验值得到了管内火焰传播速度的经验公式。
youdao
10. On the basis of empirical formula, the improvement on the design method of the insulator for RF connectors is made, resulting in the VSWR of the cable assemblies reduced.
介绍了在传统高抗补偿间隙经验公式的基础上，通过对射频连接器中绝缘子设计方法的改进，降低了电缆组件的VSWR。
youdao
11. It is urgent in engineering to build high accuracy and high reliability in-site empirical formula under the lack of in-site or present data.
工程上迫切需要在现场或当前数据较少的情况下，建立高精度和高可靠度的现场经验公式。
youdao
12. The traditional research methods — model testing method and the empirical formula method, have the demerit of cost high, and speed slow, applicable range small and data unreliable.
传统的研究方法—模型试验法和经验公式法分别具有成本高、速度慢和适用范围小，数据不可靠等缺点。
youdao
13. At the foundation of hydrological analysis, this paper evaluates the interaction between power transmission line and row flood through model experiment and empirical formula.
结合工程实例，在水文分析基础上，采用模型试验和经验公式，对送电线路工程与行洪间的相互影响进行分析评价。
youdao
14. This measuring method has been tested by experiments, an empirical formula is for evaluating the core coolant temperature has been obtained.
此测量方法已通过实验验证，并得到了用于计算堆芯冷却剂出口温度的经验公式。
youdao
15. An empirical formula was derived, which indicated the attenuation of the seismic waves at different distances along the vertical, horizontal and horizontal tangential directions.
笔者提出了沿垂直方向、水平径向和水平切向振动时不同距离地震波衰减规律的经验公式。
youdao
16. This paper present the analytical method for structural load calculation for SWATH ship, and the short cut method with empirical formula for preliminary design.
本文提供了小水线面双体船(SWATH)结构载荷的解析方法以及用于初步设计的简捷算法经验公式。
youdao
17. Accordingly, the possibility of applying the empirical formula between wind-energy abnormality and earthquake energy to earthquake predictions is discussed.
据此，讨论了风能异常与地震能量经验公式应用于地震预报的可能性。
youdao
18. The empirical formula of parabolic fill in cave is prepared for price and preparation.
溶洞中抛填料的经验公式，为报价、备料提供了准备。
youdao
19. This article presented experimental result and empirical formula of heat value of wood fuel, and analysed influence of moisture content of wood fuel on the heat value.
介绍了木质燃料发热量的实验结果，对计算木质燃料发热量的经验公式进行了修正，并分析了木质燃料中水分对发热量的影响。
youdao
20. According to empirical formula, relaxation ratio for 1000 hours can be calculated by test data of relaxation ratio for 80 hours.
根据经验公式可在80小时松弛率试验数据的基础上推算出1000小时的松弛率。
youdao
21. Estabishes the opening point model for a two stages relief valve and through the data processing of mathematical simulation of that point to obtain the empirical formula.
建立了双级溢流阀的开启点数学模型，并通过对该点的数字仿真的数据处理，得出了经验公式。
youdao
22. We don't suppose that this empirical formula is applicable to all machining operations.
我们不认为该经验公式适用于所有的加工操作。
youdao
23. The energy transfer and radiation protection effect in radiation chemical system and the efficiency of our empirical formula have been verified by o-ps lifetime experiment.
正电子寿命谱实验，证实了辐化体系中的能量转移和辐射保护效应及此经验公式的有效性。
youdao
24. The empirical formula for designing the intersecting circles are given.
给出了相交圆聚光腔参数的经验公式。
youdao
25. A empirical formula is given for the strength-depth relationship of soils at 10 to 20 meters dcpth.
提出了上海地区自地表以下10～20米范围内天然强度的经验公式；
youdao
26. We don't suppose that this empirical formula is applicable to all machining operations.
我们认为这一经验公式不能适用于所有的加工工序。
youdao
27. PID controllers for interpolation points are designed by Z - N setting empirical formula.
应用Z-N整定经验公式，对插值点进行了PID控制器设计；
youdao
28. The error analysis of different empirical formula of friction factor is done and the applicable range of these formula is given as well.
笔者对计算摩擦系数的一些经验公式进行了误差分析，对经验公式的应用范围提出了个人的看法。
youdao
29. The error analysis of different empirical formula of friction factor is done and the applicable range of these formula is given as well.
笔者对计算摩擦系数的一些经验公式进行了误差分析，对经验公式的应用范围提出了个人的看法。
youdao
empirical formula
