difference-differential equation

微分差分方程;差微分方程

属类：科技术语--

In order to show that the owner’s claim to business assets is residual, if liabilities on the right side of the equation are transferred to the left side of the equation, the accounting equation can also written in the following way

为了反映业主对企业资产的求偿权是一项剩余权利,如果将等式右边的负债转移到等式的左边,会计等式还可以这样表示。

属类：经济金融-会计学-

To see what error was engendered in the process, we now allow Ni to differ from Ne and use the linearized Poisson equation

为了研究在这个过程中引起了多少误差,我们让ni与ne不相同,并用线性化的泊松方程。

属类：综合句库--

I can’t make this equation come out.

我不会解这个方程式.

属类：综合句库-典型例句-

We express the correspondence between the perturbed and unperturbed energies by an equation

我们可用一个方程式表示微扰和未微扰能之间的对应关系。

属类：综合句库--

We now consider the following six events and analyze each in terms of its effect on the accounting equation .

我们现在考虑以下6项经济业务,并分析其对会计等式的影响。

属类：经济金融-会计学-

The law of conservation of matter requires that every atom on the left appear on the right (the equation must balance); only their arrangements and combinations change. For example, one oxygen molecule combining with two hydrogen molecules to form two water molecules is written 2H2 + O2 ? 2H2O. The dissociation of salt into sodium and chloride ions is written NaCl ? Na+ + Cl-.

物质的守恒定律要求左侧的每个原子都要出现右侧(方程式必须平衡),只有排列与组合方式改变。例如一个氧分子和两个氢分子结合,形成两个水分子,写成2H2+O2→2H2O。食盐游离成钠和氯离子,写成NaCl→Na++Cl-。

属类：化学及生命科学-化学-

The cash payments to employees can be calculated using the following equation .

向雇员支付的现金可用下式计算。

属类：经济金融-会计学-

The corrector is a modification of the Crank-Nicolson equation

校正式是克兰克-尼科尔森方程的修改式。

属类：综合句库--

Write balanced biochemical equations for all the reactions in the catabolism of D-glucose to two molecules of D-glyceraldehyde 3-phosphate. Then write the overall or net equation for the preparatory phase of glycolysis.

写出D-葡萄糖分解为D-甘油醛3-磷酸的所有平衡反应的生化方程式。然后写出酵解的准备阶段的整个净反应式。

属类：化学及生命科学-化学-化学习题

Write the sequence of reactions by which A. niger synthesizes citric acid from sucrose. Write an equation for the overall reaction.

写出黑曲霉由蔗糖合成柠檬酸的反应顺序。写出总反应方程式。

属类：化学及生命科学-化学-化学习题

Write balanced biochemical equations for all the reactions in this process. Then write the overall or net equation for the payoff phase of glycolysis (with lactate as the end product), including the net standard free-energy change.

写出这个过程的所有反应的生化方程式。然后写出糖酵解的收获阶段的总方程式(最终产物为乳酸)。

属类：化学及生命科学-化学-化学习题

Many texts define a Hermitian operator as the following equation that satisfies for all well-behaved functions f and g

许多教科书将厄米算符定义为对所有的品优函数f和g满足下式的算符。

属类：综合句库--

An important case is the linear homogeneous second-order differential equation with constant coefficients

一种重要的情形是常系数二阶线性齐次微分方程。

属类：综合句库--

It leads to one simple equation , which, in the isotropic case, is the bipotential equation

因为它可以推出一个简单的方程,在各向同性的情况下,这个简单方程是一个双位势方程。

属类：综合句库--

We must take care to reappraise the historical data we use to estimate the regression equation

应用过去的估计回归公式时,我们必须注意对历史数据进行重新估价。

属类：综合句库--

Using the equation of parabola, we obtain for the sheer stresses at any point in the plate.

应用抛物线方程,即可得到板内任意点的剪应力。

属类：综合句库-典型例句-

predictors have been constructed by modifying the Crank-Nicolson equation

预测式是利用修改克兰克-尼科尔森方程构成的。

属类：综合句库--

To remove(a common factor or term)from both sides of an equation or inequality.

约去;消去从一个方程式或不等式的两边去掉(一个公因子或公共项)

属类：综合句库--

In the "Acta" of 1691 James Bernoulli derived the equation for the tractrix

在1691年的《学报》中詹姆士?伯努利推导出跟踪曲线的方程。

属类：综合句库--

On the left of the equation we write the molecular formulas of all the ingredients or reactants

在反应式的左侧我们写上全部反应物的分子式。

属类：综合句库--

In chemical engineering, the first law is used to make our most basic equation : In Out + accumulation.

在化学工程中,第一定律用来建立最基本的方程,流入=流出+积累。

属类：化学及生命科学-化工-化工原理与技术

In regression, we can have only one dependent variable in our estimating equation

在回归分析中,估计公式只能有一个相关变量。

属类：综合句库--

An equation or inequality relating the variables in an optimization problem.

在优化问题中,一种表示若干变量相互关系的方程(式)或不等式。

属类：综合句库--

An important goal in this design process is maximizing the amount of transfer. In equation form: amount of Momentum, Heat or Mass. Transferred = Driving Force / Resistance

在这种设计方法中,一个重要的目标是使传递的量最大,以方程表示:动量、热量或质量的传递量=推动力/阻力

属类：化学及生命科学-化工-化工原理与技术

What does X represent in this equation ?

这个方程式中的X代表什么?

属类：综合句库--

What does x represent in this equation ?

这个方程式中的x代表什么?

属类：综合句库-典型例句-

This equation covers nucleation on flat substrates

这个方程适用于在平面基底上的成核作用。

属类：综合句库--

These two laws can be combined to form a single generalization of the behaviour of gases known as an equation of state, PV = nRT, where n is the number of gram-moles of a gas and R is called the universal gas constant. Though this law describes the behaviour of an ideal gas, it closely approximates the behaviour of real gases.

这两个定律可以结合构成气体行为的一般式,称为状态方程式:PV=nRT,此处n是气体的克莫耳数,称为理想气体常数。虽然此定律描述理想气体的行为,十分近似真实气体的行为。

属类：化学及生命科学-化学-

The two countries have been trying to maintain their military equation .

这两个国家一直尽力维持他们在军事上的平衡。

属类：综合句库--