计算厚度和碳层方向的公式仍然是悬在我头上的事情。
The formulae for calculating the number thickness and orientation of carbon plies are over my head right now.
人们曾试图根据现存沉积岩的厚度和目前海洋的盐度水平来计算地球的年龄。
Attempts were made to calculate Earth's age from the thickness of surviving sedimentary rock and from the current level of the oceans' salinity.
计算分析了不等边Z 字钢在蝶式孔型中厚度变化的规律。
The alteration rule of inequilateral Z-type steel thickness in butterfly pass is calculated and analyzed.
因为该卫星的海拔高度已知，于是就能够确定海平面以上的冰层厚度，从而可以计算出冰层的总厚度。
Because the satellite's altitude above sea level is known, the thickness of the ice above sea level can then be determined, allowing the overall thickness of the ice to be calculated.
这条公式帮助人们计算，应选择哪种旦尼尔或厚度，从而避免一天下来感到太热或太冷。
The formula then helps calculate what denier, or thickness, to choose to avoid being too hot or cold throughout the day.
分析了复合材料微波检测中电磁参量、电磁波频率和介质薄片厚度的计算方法。
The computation methods of electromagnetism parameters, electromagnetic wave frequency and medium slice thickness in microwave measuring for composite material were analyzed.
根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。
The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.
地基沉降计算中压缩层厚度确定方法主要有应变控制法和应力控制法两种。
There are mainly two methods to determine compressed layer thickness in calculating foundation settlements, control strain method and control stress method.
计算结果表明，轴颈倾斜时，轴承油膜压力分布、最大油膜压力、油膜厚度分布和最小油膜厚度等都有明显的变化。
The results show that there are obvious changes at film pressure distribution, maximum film pressure, film thickness distribution and minimum film thickness when there is misalignment.
将数学方法与地质实际相结合，严密推导出一个岩层真厚度计算的新公式。
Combined with mathematics and geological practice, a new expression for calculating true thickness of terrene is deduced.
单层衬里管道的管径及衬里厚度优化计算式。
Formula for calculating pipe diameter and lining thickness of pipelines with single lining.
运用Excel97中的函数功能，编写出压力容器椭圆形封头厚度的计算程序。
The procedure for calculating thickness of elliptic heads of pressure vessel was compiled by applying function in EXCEL97.
能理解不同模具的切刀间隙，并根据不同的材料厚度计算出切刀间隙。
Be able to understand the cutting clearance with different die, and calculate the cutting clearance with the different thickness of the material.
给出了一种线接触弹流问题中油膜厚度的理论计算公式。
A theoretical formula for computing the film thickness in line contact EHL problems is derived.
而在换热器设计过程中，管板厚度设计计算比较复杂。
The calculation for the tube plate thickness of heat exchanger is complex in normal design.
介绍了一种在设计金属热防护系统中计算纤维隔热材料厚度的方法。
A method that can calculate the thickness of fibrous thermal insulation in the metallic protection system was presented.
对先驱体陶瓷样品的吸收厚度进行了优化计算。
The optimum thickness of ceramics samples for electromagnetic wave absorption was calculated.
新单元的计算方法不改变壳体结构的一般假设条件，利用厚度方向分段积分来完成问题的求解，并对层合截锥壳进行计算。
The common hypotheses of the shell structure aren't alterative in the new finite element method and it finishes the solution through the integral of the different laminas.
为了研究土层冻结温度对冻结壁厚度计算的影响，构建了考虑土层实际冻结温度的人工冻结温度场模型。
In order to study the effect of the soil freezing point on the calculation of frozen wall thickness, some models of the artificial ground freezing temperature field were established.
为此，建立了含蜡原油管道结蜡厚度的计算模型，并给出了相应的求解方法。
So calculation model for wax deposit thickness of wax-containing crude pipeline was established, and the solving process was given.
本文探讨和介绍了蒸汽直埋敷设管道的保温及保温层厚度计算方法。
The heat preservation and calculation method for thickness layer of directly-buried steam pipes are discussed and introduced.
同时，本文通过实测，修正了现行规范中用于计算沥青膜厚度的矿料表面积系数；
Through practical experiments, this paper correct the aggregate surface-area coefficient which is used to calculate asphalt membrane thickness in exiting specification.
提出了寒区混凝土防护层渠道最低衬砌厚度的计算方法。
The calculation method about the minimum lining thickness of concrete protective layer is given in the cold region.
确定了结构设计参数及路面板厚度计算方法。
The design parameters and the calculating method of the slab thickness were given.
在数值计算中，通过附面层位移厚度计算，引入了附面层粘性修正，改善了计算结果。
Besides, boundary layer correction has been introduced in numerical calculation through accounting for the displacement effect, so that the computational results presented are further improved.
最后本文给出了计算冻结壁厚度的方程组。
Finally, a group of equations for calculating the thickness of the frozen wall is given.
叶切面最大厚度计算是螺旋曲面加工准备过程中必要的环节。
The computation of maximum thickness of the section of blades is necessary for preparing for manufacturing of the screw surface.
提出了一个计算主裂片厚度的近似公式，对实验中出现的多层的呈云母状结构的次裂片现象也作出了较满意的解释。
An approximate formula for the thickness of the major spall is presented and the "mica-splitting" phenomenon about the minor spalls observed in the experiments is satisfactorily explained.
提出了一个计算主裂片厚度的近似公式，对实验中出现的多层的呈云母状结构的次裂片现象也作出了较满意的解释。
An approximate formula for the thickness of the major spall is presented and the "mica-splitting" phenomenon about the minor spalls observed in the experiments is satisfactorily explained.
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