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Through model test of new high- strength steel conical shell with ring frame ,and relevant analysis,it is shown in this paper that the failure of ring-framed conical shell can be traced to the neutral plane on longitudinal section where the structure strength is relatively weak.

通过新的高强度钢材环肋圆锥壳模型实验，及采用解析方法分析表明，环肋圆锥壳体破坏的原因是结构相对薄弱处纵剖面上的中面应力所致。并提出用"灰色系统"理论预测破坏载荷的计算方法，建议今后模型实验和现役潜艇的耐压船体寿命估算中可采用这种方

This paper explain the results and suggests that the upper part of the section is normal loess/paleosol series, while the lower part is redeposited loess and paleosols.

结合该剖面的岩石磁学性质与该区域其他剖面以及洛川剖面的对比，本文的解释是该剖面上部为正常的黄土古土壤序列，而底部为再搬运沉积的黄土古土壤。

A oil warehouse was served under the backgroud of engneering application in this paper. Based on analyse and distinguish of oilcan fire, hazardous factors in explosion and accidental characteristics, consequently, inherent hazard scale of the oilcan section was educed by using DOW's fire explosive index method. In that way those errors between safety precaution and present criterion were also definited by analysising and calculating the effect of safty compensating coefficient in deducing hazardous scale of oilcan fire.

本论文以某油库作为工程应用背景，在对油库的火灾、爆炸危险因素及事故特点进行分析、辨识的基础上，应用道化学火灾爆炸指数评价法，对油库中最危险的油罐区进行定量评价，得出油罐区的固有危险等级，分析、计算了不同状态下安全补偿系数对降低罐区火灾危险等级的影响，明确了所采用安全措施的有效性及与现行标准规范要求尚存的差距。

This paper has also discussed the influence of section shape of steel beam on the heating transfer.

本文还进一步讨论了梁截面形状对传热性能的影响。

In order to eliminate the shortcomings of onerousness of calculation and of too many memory spaces needed in the practical calculation of establishing the heat transfer mathematical model of flame furnace by the zone method,"furnace section imaginary area" zone method has been developed in this paper.

本文针对区域法在建立火焰炉热交换数学模型的实际计算中存在计算层次太多、占计算机内存太大的缺点，提出了"炉段假想面"区域法。

In this paper , an efficient optimality criterion method is developed for the mini-mum weight design of WF I-section frames with constraints on stresses, displacements, local buckling and cross-sectional dimensions.

本文利用优化准则法解刚架结构优化设计问题，可以处理工程上常用的宽缘工字梁型剖面结构在应力、位移、板局部稳定性和几何约束条件下的最小重量设计。

The ink should be next to the paper clips and thumb tacks in the stationary section, sir.

墨水应该在文具部的回形针和图钉旁边，先生。

This particular scraping the bottom of the comparison of thick (scraping knife installed on paper with the addition of section), and is very close to the contact point.

这栽出格刮墨刀的底部比力不薄（刮墨刀安设在纸加上的局部），并且与隔绝测度不面不入格挨近。

Mulberry Hill in the small diameter section, there are many branches of the small branches, and the Paper Mulberry toughness, there is no adaptation of mulberry branches smashing equipment.

由于桑条直径小，枝条上还有很多的细小枝梗，且桑树皮韧性强，目前没有适应桑枝条粉碎的专用设备。

Process: The raw materials used in papermaking - mulberry paper, mulberry branches to the requirements section to scar, and choose the middle size branches symmetry, moderatelao nen part, after soaking, followed by manual synthesis of modern technology, and then copy made after the election cut, the last to go through rigorous testing procedures before the factory.

工艺：造纸所用的原料——桑树皮，要求桑树枝去节去疤，并且选用树枝中间粗细匀称、老嫩适中的部分，经过浸泡，后用现代工艺进行手工合成，再经过抄造、选切、最后要经过严格的检验程序后方可出厂。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。