查询词典 demilitarized zone

Steel beams with web openings in plastic zone will affect the plastic deformation capacity and bending and shear strength of the steel beams.

钢梁腹板开孔位处塑性区域将影响钢梁的塑性变形能力与钢梁的挠曲与剪力强度。

REE geochemical characteristics and their systematic changes in the sedimentary section suggest that there existed a process of ingression-regression in this area in the early Cambrian period. The black shale series resulted from the mixing between normal seawater sediments and hot seawater sediments and were deposited under the transitional condition from reduction to semi-reduction and weak oxidation in a shallow-sea clinoform zone of a relatively deep sea environment with dry climate.

稀土元素地球化学特征反映该区早寒武世曾发生过一次明显的海侵-海退过程，黑色岩系为正常海水与热水混合沉积的产物，形成于缺氧还原状态过渡到半还原-弱氧化状态的过程中，沉积环境为干燥气候条件下相对较深的浅海斜坡环境。

Stratum of bearing ore is shallow-sea facies fragmentary rocks and carbonatite construct,the activity of ore area fracture is multifarious, belong to shallow layer brittleness, toughness-brittleness shear fracture zone.

容矿地层属青白口系的浅海相碎屑岩—碳酸盐岩建造，矿区断裂活动频繁，多属浅层次脆性、韧—脆性剪切断裂带。

Run-time in the tape, with occasional rotation pulley to reduce belt damage due to friction and improve the life of skirts, at the same time, the extension of the entire service life of corrugated wall zone.

在胶带运行时，托带轮随着转动，减小胶带因摩擦损坏，提高裙边的使用寿命，同时也就延长了整条波状挡边带的使用寿命。

Under endoscopy, ethmoid sinus was opened via the nasal cavity, the ethmoid cells were extirpated to uncover the fractured lamina, herniated contents were returned back to the eye socket, and the fracture zone was overlaid with septal cartilage.

手术开始在内镜直视指引下，经鼻腔开放筛窦，摘除筛房，暴露骨折的纸板，将疝入物回纳眶内，鼻中隔软骨覆盖骨折区。

Considering the soil self-weight action,this paper analyzed the developing regularity of plastic zone of soft soil dam foundation by means of non-linear finite element method .

本文在考虑坝基土自重作用下，用非线性有限元法分析了堤坝软土地基的塑流区开展规律。

Self-transformation, self-challenge, self-development, we have a new attitude, sound and pragmatic attitude, full of vitality to a modern enterprise zone to the next.

改造自我、挑战自我、发展自我，我们以崭新的姿态、稳健务实的态度，把一个富有生命力的现代化企业带向未来。

Through a great number of experiments, the paper put forward to shear test index of graded broken stone with self-invented instrument, analyzes its influence rule by varying gradation, water content, compactness, shear rate and lateral compression; studies systematically the changing rule of CBR, infiltration index and thermal conductivity by gradation; works out the suitable biggest particle size, key screen openings and range of their reasonable percentage passing; put forward to graded broken stone design methodology based on CBR and shear strength and construction method in perennially frozen soil zone.

本文通过大量试验，利用自行研发设备，提出了级配碎石的抗剪切性能指标，分析了级配、含水量、密实度、剪切速率、侧压力对抗剪切性能的影响规律；系统研究了级配对CBR值、渗水性能、导热性能的影响规律；通过CBR试验和抗剪切试验，得到了最佳级配最大粒径和关键筛孔及其通过率合理变化范围；提出了基于CBR值和剪切强度双指标控制的级配碎石组成设计方法及适宜多年冻土地区的施工工艺。

Self-fluxing Fe-Cr-Ni-B-Si alloy prowders are laser clad on medium carbon steel substrate of dimensions 80×35×10mm〓. The investigation results of this clad layer are: micro-defects, micro-cavity and occluded forin substance, are the micro-cracks and crack resourses in clad layer; crack of coating propagates along the boundary of two kinds of eutectic sutructure; The included angle θ between the cracking direction and laser scanning direction in multitrack overlapping clad is smaller than that in one-track clad because of crack propagating along crystalline growth direction and crystalline direction in overlapping zone being different from it in one-track clad.

在调质态的45〓钢表面，采用预置粉末法进行FeCrNiBSi合金的多道搭接激光熔覆，对其熔覆层进行分析表明：多道搭接激光熔覆层裂纹扩展方向与激光扫描方向间的夹角θ与单道熔覆时相比明显变小，前者θ0°，后者θ角基本都为90°，这主要是因为多道搭接时，搭接区结晶方向发生了变化以及裂纹沿结晶方向扩展所致；激光熔覆层裂纹大多是以覆层与基材交界面的孔洞、熔覆层内不同方向共晶团间的显微缩孔、夹杂物的边界等三种显微缺陷作为裂纹源，并沿低熔点物相形成元素偏析造成弱化膜的共晶团界面扩展延伸。

In my opinion, Class is the Zone of the burning passion, which is their learning knowledge, improving their creativity, self-display of the platform.

在我看来，课堂是激化学生激情的地带，是学生学习知识，提高自身创造力，自我展示的一个平台。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。