- 更多网络例句与贯相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of analytic geometry, the projection curve types of intersection lines of cone and cylikder, cone and cone on V plane is hyperbola and cone and sphere is parabola.
基于锥与圆柱、圆锥、圆球正贯时,相贯线V 面投影为双曲线和抛物线,且X 向极值点所在高度只与柱、锥轴线、球心距离锥顶高度和立锥锥顶角有关,而与它们的直径无关,给出了求该极值点的作图方法。
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Some of them such as the South China Jiao Ao down, and some belly landing and may Chihuahua; some家财万贯, wealthy, and some to both color and poor milk no match; some pie incarnation, and some variation of the full moon, wet socks off some legs, some chest hidden devices; some sister-pronged battle, his family south, and some enter孤狼alone, all the way north; some wearing X cards natural mother, some of the blame if the animal food force female;满纸more that directory, empty cans everywhere ...... the face of the enemy's getting pounded and wave after wave of counterfeit tickets and ANTI offensive, in the pre-war Kyoto, has already fallen too much on the elite.
他们有的傲娇如华南虎下山,有的腹黑似吉娃娃落地;有的家财万贯、富可敌国,有的才色兼备、贫乳难敌;有的馅饼化身,有的满月变异,有的脱袜湿腿,有的暗藏胸器;有的姐妹齐上阵,举家朝南,有的孤狼独闯关,一路向北;有的是头戴X卡的天然娘,有的是食量如牛的怪力女;更有那目录满纸,空罐遍地……面对敌人的围追堵截和一波又一波伪票与ANTI的攻势,在预选战中,京都就已经倒下了太多的精英。
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When cylinder surface and cone surface penetrate each other,if their axises intersect slantly and are parallel to the frontal projecting plane,there will he special points in the penetrating line.
本文对轴线斜交,且两轴线平行于某一投影面的圆柱面与圆锥面相贯时,相贯线上的特殊点进行探讨,从而得出了用辅助球面法不能求出该相贯线上的最右点的结论。
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The main jobs of this paper are as followed: 1 The reuse of the frame design technology for aircraft assembly fixtures is researched. a frame line part library is built with the templet driven technology, the reuse of the frame line part come true by the tools for instantiation and instance modification. The design resources are effectively used, some repeating work is cut. 2 Two methods to obtain the assembly feature are proposed: the straight way by the Enumeration method and the indirect way by project features to the assembly plane. All of the assembly features of the frame and the adjustable bearings are obtained by these two methods which makes the frame automatic assembly technology for aircraft assembly fixtures come true. 3 The frame automatic assembly technology aircraft assembly fixtures based on assembly features is researched. A binary tree assembly model is used to express the assembly information of the frame for aircraft assembly fixtures, the automatic assembly between the frame, the aircraft and the adjustable bearing is completed within the three steps: distribute, obtain and evaluate assembly feature. Finally, the efficiency of the frame assembly design is proved. 4The frame interpart modeling technology for aircraft assembly fixtures is researched, the intersection methods are concluded and the arithmetic of the single-cut, double-cut and inter-cut intersection is proposed, the interpart fast modeling of the frame design for aircraft assembly fixture come true. 5Based on the researches mentioned before, a sub-system of frame fast design for aircraft assembly fixture is developed on CATIA. The sub-system is used to design the aircraft assembly fixtures in a large aeronautics corporation and make a good- effect.
论文的主要工作如下: 1研究了飞机装配型架骨架设计重用技术,在总结归纳骨架线框结构类型的基础上,应用模板驱动的方法建立了骨架线框库,通过骨架线框零件的实例化和离线编辑实现骨架线框的重用,有效利用设计资源,减少重复劳动; 2提出穷举几何对象的装配特征直接获取方法,遍历零件模型的几何对象,从中捕捉所需装配特征,该方法简捷、高效;提出向装配面投影的装配特征间接获取方法,该方法在现有特征基础上生成装配特征,解决了部分装配特征难以直接获取的问题; 3研究了基于装配特征的飞机装配型架骨架自动装配技术,采用一种二叉树装配模型表达骨架的装配关系,并通过装配特征的分配、获取和赋值三个步骤,实现了骨架分别与飞机产品和可调支承的自动装配,避免了繁琐的人工交互操作,提高了骨架设计的效率和规范化程度; 4研究了飞机装配型架骨架零件间建模技术,在总结归纳骨架元件相贯处理方式的基础上,提出了骨架元件单剪切相贯、双剪切相贯和互剪切相贯的实现算法,简化了骨架相贯处理的过程; 5基于以上研究,在CATIA平台上开发了飞机装配型架骨架快速设计子系统,并应用于某大型航空企业的装配型架设计,提高了设计效率和设计质量。
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Bayes sequential decision problems, stopping rule problems, optimality of sequential probability ratio test, Wald identity, asymptotic theory, and other topics.
序贯分析:贝叶斯序贯决策问题,停步法则问题,序贯概率比率检验的最优化,Wald等式,渐进理论,及其它。
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With shape and location dimensions, the interpenetration curves are uniquely defined, and there is no need either to dimension interpenetration lines.
本体相对位置的定位尺寸。当定形尺寸和定位尺寸注全后,两相贯基本体的相贯线即被唯一确定,因此对相贯线不应再标注尺寸。
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A lot of investors of cabarets and executive not is saw, but thoughted of, their 习贯 realizes in the small agriculture economy, going back and forth in the ages of the flour mill homework, failing to catch or still doing not up step this at that time the superhighway of the generation.
很多酒店的投资者和经营者不是没有看到,而是没有想到,他们习贯于小农经济意识,徘徊于磨坊作业的时代,赶不上抑或还踏不上这一时代的高速公路。
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Results of eight investigations make use of the soil experience and analysis form the disaster area of 921 earthquakes, The result of soil investigation and analysis form the disaster area of 921 earthquakes, Understanding such as: 1. The recommand degree depth of drive stake is 40% of stake length for stake and wattling method on dry soil condition. And 58% of stake lengths on unsaturated condition. And 67% of stake length on soil saturated condition.
本研究乃以8个涵盖921集集地震灾区之区域地质样区,采取土样进行试验分析与计算,经研究调查结果得知,乾土时打桩编栅工法桩材的贯入深度建议为桩材长度之40%,半饱和时的桩的贯入深度建议为桩材长度之58%,完全饱和时桩贯入深度建议为桩材长度之67%。
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This analytical approach shows that, as increasing the wear flat of indenter, the maximum indentation force needed to develop critical plastic zone increases and its corresponding critical penetration depth also increases slightly, Note that the effect of wear flat will affect rock fracture behavior. In addition, regarding the simulation of the effect of doubled-indenters, result shows that two adjacent indenters may interact each other as reaching the transient/critical relative space between indenters of 2~3. It dicpicts that a proper spacing arrangement between indenters may enhance a efficient mechanical cutting due to the less required maximum indentation force and energy dissipation.
由数值模拟之结果得知,当楔尖磨耗增加时,岩材产生脆性破坏之初裂贯切力随之增加,而其对应之临界贯入深度则亦微幅增加,故磨耗效应确会干扰岩材脆性破坏机制之形成;而由双刀效应之模拟,可知两贯切刀楔互制影响之破坏裂缝生、衍行为,当双刀相对刀距为时,岩材之破坏特徵有明显变化,即定义此为临界相对刀距,并探讨其产生脆性破坏所需初裂贯切力之变动范围及应力重叠区,由此得知适当之刀距安排将有助於减少能量之耗损。
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To obtain both construction security and the feasibility in tunnel engineering, and to understand the contact mechanism in these complex cutting cases, this numerical approach simplifies normal wedge cutter indented into intact rock for simulating the process of fragmentation using a two-dimensional tool of distinct element method, so-named PFC2D.
故本研究以分离元素法之二维数值软体PFC2D为本;进行模拟楔形刃口正向贯入岩材之接触破坏行为,以数值耦合(PFC2D&FLAC)之方式,先就单压及巴西试验作校验,再应用於贯切破坏之模拟,并比对贯切行为之理论模式与相关实验数据,俾能提供隧道工程与地下管道机械开挖之安全性与施工效率探讨之佐证。
- 更多网络解释与贯相关的网络解释 [注:此内容来源于网络,仅供参考]
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concordant injection:整接贯入,顺层贯入
整接注入岩体 concordant injected body | 整接贯入,顺层贯入 concordant injection | 整接贯入深成岩体 concordant pluton
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injection gneiss:贯入片麻岩
injection folding 贯入褶皱 | injection gneiss 贯入片麻岩 | injection metamorphism 贯入变质
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hypericum perforatum:贯叶连翘
贯叶连翘(Hypericum perforatum)属金丝桃属藤黄科多年生草本植物,全草可入药. 这种野生植物的全草或带根全草有药用价值. 贯叶连翘具有清热解毒、收敛止血、利湿等功效,主要用于止血、抗炎、治疗妇科病等. 目前,用贯叶连翘提取物制成的制剂已在欧美大量上市,
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sequential Monte Carlo method:序贯蒙特卡罗方法
序贯决策|sequential decision | 序贯蒙特卡罗方法|sequential Monte Carlo method | 序贯设计|sequential design
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sequential sampling inspection:序贯抽样检验
序贯抽样检验...序贯抽样检验(sequential sampling inspection)是多次抽样的进一步发展,最早是由美国A.Wald于二次大战时期为适应贵重军品抽样检验的需要提出的,序贯抽样检验不实现规定抽样次数,每次从批中只抽取一个单位产品,
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sequential analysis:序贯分析
序贯试验(sequentialtrial)又称序贯分析(sequential analysis),起始于第二次世界大战期间应用于军火质量检验.因为此种设计可以满足带有破坏性和危及安全性的试验要求:(1)试验的样本数尽可能少;(2)试验的方式一个一个或一对一对的序贯进行;
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sequential method:贯序法
Sequential design,贯序设计 | Sequential method,贯序法 | Sequential test,贯序检验法
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throughput,simultaneous:同时生产;同时产出;同时输贯
throughput turnaround time 输贯转回时间;输贯变向时间 | throughput, simultaneous 同时生产;同时产出;同时输贯 | throughput,simultaneous 同时生产;同时产出;同时输贯
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sequential decoding:序贯解码, 序贯译 码
pronumeral [数]变元,变项,未知数 | sequential decoding 序贯解码, 序贯译 码 | aerospace telemetry 空间遥测(术)
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Nukite Spear Hand:贯手 (贯指)
Nakayubi Ippon Ken--Middle Finger Knuckle Fist--中指一本拳(中指突起拳) | Nukite--Spear Hand--贯手 (贯指) | Oyayubi Ippon Ken--Thumb Knuckle Fist--亲指一本拳(拇指突起拳)