Besides simplifying element nesting, compact expression also provides a way to reference and reuse policy expressions.
除了简化元素嵌入，紧凑表达式也提供一种引用和重用策略表达式的方法。
Simplicity: the code is more efficient and compact by using the single head element or type definition to select a group of elements.
简单性：通过使用单个head元素或类型定义来选择一组元素，使代码更加紧凑高效。
Reasonably using a sphere-prism and its combination, optical system is changed small size, less weight, few element, compact structure and better imaginary quality.
合理使用球面棱镜及其组合可以使光电仪器尺寸小、重量轻、元件少、结构紧凑、成像质量好。
The boundary element method is used to analyze the influence of pin con - tact Angle and pin-hole radius on the potential function of compact tensile specimen under three current input types.
本文用边界元法对销钉接触角及销钉孔半径对三种电流输入方式下紧凑拉伸试样的电位函数影响进行了分析。
With this element, We constructed a compact and smart multi-channel texture segmentation system based on principle of optical wavelet transform.
结合光学子波变换原理，构建了一个紧凑小型的多通道纹理图象处理系统，给出了设计与实验结果。
The present invention has simple and compact structure, high heating efficiency, fast heating speed, homogeneous temperature distribution, easy-to-install and-replace heating element.
结构简单、紧凑，加热效率高，加热速度快且温度均匀，加热元件安装、更换方便。
The finite element method is applied to calculate electric field intensity of ultrahigh voltage compact transmission lines.
将有限元方法应用于特高压紧凑型输电线路电场强度的计算。
A compact, reliable source of steam for space and process heating, these immersion element boilers are virtually 100% energy efficient.
该产品提供紧密、可靠的蒸汽空间和工艺加热，这种侵入式的锅炉能源利用率可达到100%。
In general situation, the coefficient matrix of linear equations deduced by the Boundary Element Method (BEM) is a compact one.
一般情况下，边界元法所建立的线性方程组系数矩阵为一满置矩阵。
Theinvention has the advantages of no leakage, favorable rigidity, high capability of bearing high pressure, high safety, convenience in removing a filter element, compact structure and the like.
本发明具有无泄漏、刚性好、承受高压能力强、安全性高、拆装滤芯方便与结构紧凑等优点。
Temperature field finite element during flat hot continuous rolling process with compact double stand reversing rolling mill was researched, which is the only one in China.
实现了对国内唯一一架双机架紧凑式可逆炉卷轧机板材热连轧的温度场有限元研究。
Temperature field finite element during flat hot continuous rolling process with compact double stand reversing rolling mill was researched, which is the only one in China.
实现了对国内唯一一架双机架紧凑式可逆炉卷轧机板材热连轧的温度场有限元研究。
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