常用

The text explains the working principle of Die Casting Machine, and focused on analyzing the characteristics of the ...

文中对压铸机的工作原理进行阐述，并分析了压铸机压力控制系统，以及常用的控制方法特点。

Dietotherapy Yu originated in time, it has been found competent Gui Jiang Xin Wen are the goods, have to resist the role of wind and cold, and are commonly used cooking spices.

食疗起源于夏禹时代，人们发现姜合桂都是辛温之品，有抵御风寒的作用，又是烹饪中常用的调味品。

Our results generalize and improve some existing ones because our method abandons the typical assumptions on boundedness, differentiability and monotonicity of activation functions.

由于我们的方法去除了关于激活函数的有界性、可微性和单调性的常用假设，因此我们的结果是某些现有结果的推广和改进。

Multivariate Function Differential Calculus is widely used, so are the limits of conditions in optimization problems.

多元函数微分学有着极其广泛的应用，其中条件极值在最优化问题中经常用到。

At last, the datum of the differential expansion coefficient of some common-used material measured by this instrument is given.

本文还着重分析了我们自己设计的一套高精度的热膨胀系数测量仪，并通过该仪器测出了一些常用材料的微分膨胀系数。

There are many calculating methods for dynamic gas reserves. Among them, pressure build-up method and pressure differential curve method are commonly used. This is due to their advantages and actual proof by field tests in application degree. But all of them have their own constraining conditions, so it is difficult to say which one is more reliable.

天然气动态储量的计算方法很多，其中压力恢复法和压差曲线法是计算气井动态储量的常用方法，它们有很多优点，其应用程度已被矿场实际证实，但它们都有各自限制的应用条件，很难说明哪种方法计算更可靠。

Because the equation is a various coefficients second-order parabolical partial differential equation,explicit difference formats usually have high condition for stability. Implicit difference formats have good stability,but they must calculate a set of algebraic equations,which are too complex.

由于泥沙扩散方程是一个二维变系数的抛物型方程，对于多维的方程，显格式往往稳定性要求很高，而隐格式虽然稳定性较好，但它要解大型的代数方程组，工作量也非常大，为了克服这两种格式的不足，常用ADI法求解，但仍存在一些计算量偏大等不足之处，因此构造出更好的差分格式是有必要的。

Chapter 4 presents detailed analysis of Whitney-type hexahedron and prism using differential form.

第2章介绍微分形式中几个常用典型算子的性质，包括微分算子、外积和Hodge星算子；给出了微分形式对电磁学物理量的分类及Maxwell方程的微分形式。

This type of differentiation is commonly used in classical differential geometry.

这种类型的分化，是常用的古典微分几何。

There are many approaches for image restoration,the most commonly used are based on partial differential equations or texture synthesis method.

图像修复的方法有很多种，目前最常用的有基于偏微分方程的方法和基于纹理合成的方法。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。