查询词典 birth process

Chapter 1 we introduce the risk process with positive and negative risk sums,show the background of the risk process. Chapter 2 we show the integral and differential equation of birth probability,give the Lundberg inequation that the ruin probability satisfies with martingale approach,then discuss then ruin probability of the risk process with two dependent positive and negative risk sums,study how the dependence impacts on the ruin probability. Chapter 3 we compare the concrete examples by numbers,and makes further comparison between the two results coming out of independency and dependency,with the purpose of narrating their respective impacts on the probability of ruin probability.

本文第一章引入含正、负风险和的风险模型，介绍风险过程的实际背景；第二章给出生存概率Φ所满足的积分-微分方程，利用典型鞅方法给出破产概率Ψ满足的Lundberg不等式，并且讨论两个相关正、负风险和模型的破产概率，研究相关性对破产概率的影响；第三章对具体实例给出数值比较，进一步把相关性和独立性两种情形的结果进行比较，说明对破产概率的影响。

The appearance of the specific levirate custom existing in the Hun and the Hsienpei Tungusic in Han and Wei dynasties is the inevitable results of the laws of geographical environment and social development. Living in the high latitudes and dry cold inland areas, plus being heavily short of virtual zinc, a trace element in soil, lead to a high death rate of child-bearing age women. In order to guarantee a normal birth-rate, the Hun and Hsienpei Tungusic had to adopt levirate to ensure healthy child-bearing age women to give birth to offspring as many as they can.2 Trace element in soil under geographical environment and the cultural process of Huang-huai-hai Plain(the Yellow River, Huai River and Hai River ) in historical period.

本文具体的研究涉及三个问题：地理环境下的土壤微量元素与匈奴、鲜卑的"收继婚"问题：我认为汉魏时期匈奴和鲜卑族中特有的"收继婚"俗的产生，是地理环境和社会发展规律相互作用的必然产物；由于匈奴、鲜卑所处纬度高、气候干燥而寒冷的内陆地区，加之土壤微量元素中严重缺乏有效锌，因而造成了育龄妇女的大量死亡，以致为了保证正常的种的繁衍，匈奴和鲜卑不得不采取"收继婚"的婚姻形式，来确保健康的育龄妇女尽可能的去生育后代。

Structural matter drops to hit water with fixed rate phut from certain height, inchoate and main the structure that attacks water process in the light of phut is answered begin research, and press mutation of field of force and Xing Bo to wait to study however to entering the underwater after water less, and add with each passing day as large bridge and marine project much, the construction in these projects and the phenomenon that phut of large construction content also appeared to hit water in use process, like Guangdong 9 rivers big bridge is bumped to break down after collapsing, large area bridge floor falls into surface to wait, the meeting such as mutation of field of pressure of the underwater after this kind of phut hits water and Xing Bo is right all round structural products gives birth to certain influence, evaluate this kind of influence to have real project sense to construction and design.

结构物从一定高度落下以一定速度砰击水面，早期主要针对砰击入水过程的结构响应开展探究，而对入水后水下压力场突变和兴波等却探究较少，而随着大型桥梁和海洋工程日渐增多，在这些工程的施工和使用过程中也出现了大型结构物砰击入水的现象，如广东九江大桥被撞垮塌后大面积桥面落入水面等，这种砰击入水后水下压力场突变和兴波等会对四周结构物产生一定影响，评价这种影响对施工和设计具有现实的工程意义。

This paper regards the process of French democracy, relatively completely analysis the characters of French democratic process, such as violence, unreasonableness, passion and political publicity etc., and try to find some reasons for the birth of such style in the process of French democracy revolution, such as economy, politics, culture and so on, in order to provide some reference for the democratic transformation ...

本文以法国民主进程为研究对象，比较全面地分析了法国民主进程中具有的暴力性、非理性、狂热性以及政治公开性等特征，并努力揭示出法国民主革命之所以形成此类风格的背后存在的经济、政治、文化等方面的原因，从而为现代国家的民主转型提供一定的借鉴，以免出现法国式民主在现代的重演，避免出现现代民主的异化。

This paper analyzes the principle of the LP-LFC process,presents the physical and mathematical models of mould filling of the new process. The patterns including window-plate, ladders cluster, electromotor frame and exhausting manifolds are poured using LP-LFC process with AZ91D alloy, and the mould filling course is tracked with electrode touch point method. Based on above tests and experiments,the casting defects including short runs, cold laps, trapped gas,metal penetration, and so on, were investigated. The appearance characteristics,birth causes and influence factors of above defects are discussed in the article,diagrammatize modes of the defects forming is also given, and the measures of reducing or avoiding defects are put forward.

本论文分析了低压消失模铸造技术的工艺原理，建立了低压消失模铸造过程中金属液充型的物理和数学模型；在各种工艺条件下浇注了薄板窗体、阶梯模样簇、电机外壳和发动机排气管四个典型的模样和产品，用电极触点法记录了镁合金低压消失模铸造的充型过程；试验研究了镁合金低压消失模铸造中出现的浇不足、冷隔、气孔、粘砂等典型缺陷，分析了这些缺陷的形貌特征、形成原因及影响因素，给出了缺陷形成过程的图解模型，提出了减少和消除缺陷的工艺措施。

In the first time,the results suggest that after iodine-nutritional status in pregnant women is improved,elevation of neonatal TSH during expulsive process is a general phenomenon,especially in vaginal expulsive neonates.Vaginal birth way is one of the important factors which makes umbilical cord blood TSH tend to higher value.It is suggested that umbilical cord blood TSH values from vaginal birth should be corrected by those from cesarean section or heel blood

首次揭示在孕妇碘营养明显改善后，新生儿在娩出过程中TSH的升高是一种普遍现象，以阴道娩出者最明显，是导致脐带血TSH向高值偏移的重要因素之一，并建议用剖宫产脐带血TSH值或足跟血TSH值校正阴道产脐带血TSH值。

All see blood-vessel generate in a lot of physiology and pathology process , it is to show from the capillary bed that already existed bud gives birth to the process of the new hemal system that gives priority to with blood capillary.

梗概： 在许多生理和病理过程中均可见到血管生成，它是指从已存在的微血管床上芽生出新的以毛细血管为主的血管系统的过程。

Furthermore, chusheng is limited to the biological birth of animate entities only and often collocates with time and place, indicating its highly restricted meaning in naming the natural, biological process of genealogical birth.

因此，我们进一步提出「词汇差异化」的原则，来解释出生语义较限制於生物出生的过程，而诞生语义的范围较广，因此才导致语义延伸不一致的现象。

In order to acquire the heating-cooling process of laser molten pool and the mutual effect of sintering layers in multi-layer powder sintering, factors such as heat conduction, heat radiation, heat convecting and changeable thermophysical property parameters were taken into account comprehensively, the 3D transient state FEM of the temperature field of multi-layer thin-wall metal parts formed by DMLS was established based on ANSYS. The APDL (ANSYS Parametric Design Language) was used to carry out thermal resource moving and the technique of birth/death for element was used to simulate the process of material addition.

为掌握多层粉末烧结过程中激光熔池的加热冷却规律以及各烧结层之间的相互影响，综合考虑热传导、热辐射和热对流以及材料的高度非线性，基于ANSYS平台建立了多层金属薄壁件的三维温度场有限元模型，利用APDIJ语言编程实现模拟中激光热源的移动，采用&单元生死&技术描述粉末材料动态增长过程。

Birth time: 5,000,000 ago, the humanity is born in the African continent eastern part the region, is in the Asia and Europe non-continental bridge animal corridor to extend the region, is by one kind of extremely ancient African ancient anthropoid ape, passes through and the complex process as well as the long time perpetual flow evolves, humanity's birth symbolizes the Earth life wisdom time arrival!

诞生时代：500万年前，人类诞生于非洲大陆中东部区域，处于亚欧非大陆桥动物走廊的延伸地带，是由一种非常古老的非洲古类人猿，经过及其复杂的过程以及漫长的时间长河演变过来的，人类的诞生标志着地球生命智慧时代的到来！

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。