The pin includes a pair of first differential signal pins and a pair of second differential signal pins.
接脚包括一对第一差动信号接脚以及一对第二差动信号接脚。
The first differential diagnosis has to be struma ovarii, which is a monodermal ovarian teratoma that is usually cystic.
第一个鉴别诊断是卵巢甲状腺肿，为卵巢单胚层畸胎瘤，通常呈囊性。
The money paid for mineral right is composed of the re assessed exploration cost, exploration average profit, a little absolute differential rent and the first differential rent.
矿业权价款由勘查重置成本及其平均利润，再加少部分绝对矿租和第一形态级差矿租构成。
The mineral resources original value(the mineral resources before exploration)reflects the excess profit, which includes the absolute differential rent and the first differential rent.
未经勘查的矿产资源即有原有价值，体现为超额利润—绝对矿租和第一形态级差矿租。
Based on the theory of differential geometry and geodesy, the second order differential equation and the first differential relationship are derived on the regional earth ellipsoid in this paper.
通过在积分换元、微分方程求解、多（一）元复合函数求全微分、偏导数及高阶偏导数中的应用举例，论述了一阶微分的形式不变性在微积分学中的作用不应被忽略。
The only thing they have in common is that both are what's called a first order differential operator.
它们唯一共同之处就是,它们都被叫作一阶微分算子。
First, we get the small noise asymptotic results for stochastic differential equation with jumps.
首先，我们得到了带跳的随机微分方程的小噪音渐近结果。
The theory of binaries, in terms of differential equations, is treated for the first time in this book.
二进制的理论，就微分方程而言，第一次在这本书里被对待。
Due to the differential neo-tectonic lift and fall at Late Pleistocene Epoch, Xijiang River changed its course for the first time in the Dry Gorge.
更新世晚期。由于新构造的差异升降，旱峡成为西江在这一带第一次改道的中期古河道。
First a partial differential diffusion equation is applied to solve the inverse map of robots which can keep the topology conserving performance during mapping.
首先运用偏微分扩散方程，只需少量的试验运动即可求解在有限作业空间上拥有同样拓扑关系的机器人逆运动学变换。
The main contents of first chapter are several difference schemes of first-order and second-order differential equations.
第一章有限差分方法主要内容是一阶和二阶的两点式、三点式和五点式差分方案。
The derivation of state space models is no different from that of transfer function in that the differential equations describing the system dynamics are written first.
状态空间模型的推导与传递函数的推导没有什么不同，总是先将描述系统特性微分方程写出来。
Conclusin Ultrasonography can be the first choice for diagnosis or differential diagnoses of appendicitis.
结论超声可作为阑尾炎诊断和鉴别诊断的首选影像方法。
Conclusion CT is the first choice in the diagnosis and differential diagnosis of solitary pulmonary nodule.
结论CT是孤立肺结节诊断和鉴别诊断的首选方法。
In cylindrical helical coordinates, generalized magnetohydrodynamic (MHD) equations are reduced to four first order differential equations.
采用柱螺旋坐标系，把广义磁流体力学方程组简化为四元一阶微分方程组。
Differential form was introduced into hydrostatics with geometrical viewpoint, the first mensural form of energetics was found.
用几何的观点，把微分形式引进流体静力学，从而得到了热力学第一定律的一次形式。
Following the theory on characteristics of first order quasi-linear partial differential equations, classification of the balance equations for two-phase flow in interior ballistics is discussed.
根据一阶拟线性偏微分方程组的特征理论，讨论内弹道两相流方程组的类型。
At first we can get the Lagrangian function from the elliptic equation, then replace differential coefficient by difference and get the discrete Lagrangian function.
给定一个椭圆方程，我们先找出这个方程的拉氏函数，用差分代替微分，得到离散的拉氏函数。
This paper has found general integral formulas of some types of two - order nonlinear ordinary differential equations by first integral.
本文对几类二阶非线性常微分方程，利用首次积分求得了其通积分公式。
Using a compressibility coordinate transformation, a set of the first derivative differential equations has been derived.
采用了压缩性的坐标变换后，推导得到了五个一阶导数的微分方程组。
In part II, by the same way, we consider first-order impulsive differential equations with integral boundary value problems.
在第二部分中，同样的方法，我们讨论了一阶脉冲微分方程积分边值问题。
The statistical average values of some relevant operators satisfy a set of differential equations of the first order.
有关算符的统计平均值随时间的演化满足一个封闭的一阶线性微分方程组。
In this thesis, the first part is to design a differential pressure (DP) flowmeter.
本课题第一部分的任务是设计一种差压式流量计的差压发生器。
Objective to investigate characters of the solution to first order impulsive differential equations with piecewise constant arguments.
目的研究一阶具有分段常数变量的脉冲微分方程的解的性质。
In this paper, by estimates of spectral of an integral operator, the authors give a theorem on the existence of solutions for first order differential difference equations with boundary condition.
摘要通过对积分算子谱的估计，作者给出了一阶线性微分差分方程在边值条件下解的存在唯一性定理。
This paper deals with the oscillation of the first order nonlinear neutral type functional differential equation, and obtains sufficient criterion of the equation oscillation.
本文研究一阶非线性中立型泛函微分方程的振动性。得到了该方程振动的充分性判别法则。
Essentially, the opposite reaction kinetics process is a process of resolving the first order ordinary differential equation.
对峙反应动力学过程，其实质是一个求解一阶常微分方程的过程。
The study is made on the oscillation of a class of the first order nonlinear retarded differential equations with variable coefficients, and the sufficient conditions are obtained.
本文研究了一类一阶变系数非线性滞后型微分方程解的振动性，得到这类方程仅有振动解的充分条件。
Separable variables are a special class of first order differential equations, which has a wide range of USES in practice.
可分离变量的一阶微分方程是一类特殊的一阶微分方程，它在实际中有着广泛的用途。
In this paper, we have studied the oscillation of the first order neutral functional differential equations with delay and advanced argument, obtained, some sufficient conditions extended and impoved.
本文研究了既有滞后量又有超前量的一阶中立型常系数微分方程的振动性，得到了其振动的几个充分条件。
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