查询词典 spread knowledge

It was concluded that:① soil deflation rates, at any certion wind velocity, decreased exponentially with the increase of G d ;② the effects of gravel mulch restraining soil deflation under 5 experinced gravel spread patters, at a certain G d , follow a order of Parallel strip spread

在一定的风力条件下，吹蚀速率随砾石覆盖密度的增加呈现指数递减变化；在一定的铺压密度下，不同铺压方式表现出不同的吹蚀抑制效应，从小到大依次是：平行条带铺压＜簇状铺压＜斜交条带铺压＜垂直条带铺压＜随机铺压。

Moreover, it is invented using familiarity with the point spread function and the line spread function created in physical optics.

除此之外，发明此函数之前也须要对物理光学中的点扩散函数和线扩散函数有深入的了解。

In the design of the cutting drum spread move , the exploitation keeps the general theory that wheel gear and planet wheel gear's constituting to decelerate a machine is a design. Designing to suit a deceleration machine which mows an usage, and will it and the mineral use electric motor to combine directly, simplifying to the cutting drum to spread to move a decoration.

在截割部传动设计中，利用直齿轮和行星齿轮组成减速器是设计的一般原理，设计出适合截割部使用的减速器，并将它和矿用电动机直接联结，简化了截割部的传动布置。

The acquisition of the point spread function is the key point in non-blind restoration algorithms for image, it's very important to get the estimation of point spread function parameter.

在图像的非盲复原算法中，点扩展函数的获取是算法的关键，因而点扩展函数参数估计是图像复原中重要的一步。

Grasp the derrick of is a kind of to use to come to rise to mourn, let go of and transport the heavy thing and spread to anticipate and make the heavy thing and spread to anticipate even and ambulatory in the short distance internal water of since heavy, the porterage equipments, in common use pack to unload the coal, cement, ash, mineral sand, heavy thing...etc., is a work mineral business enterprise, freight transportation port and pack to unload the wharf production line in the indispensability of a kind of rise heavy, the porterage equipments.

请机械专业英语高手快来！重赏！！！帮助翻译下面的中文摘要！时间一天过期不算抓斗起重机是一种用来起吊、放下和搬运重物、散料并使重物、散料在短距离内水平移动的起重、搬运设备，常用来装卸煤、水泥、灰、矿砂、重物等，是工矿企业、货运港口、装卸码头生产过程中不可缺少的一种起重、搬运设备。

We use the approximate distribution comes from probability generating function of CreditRisk+ to value the CDO under the single sector factor and multi-sector factors scenarios. For single sector factor model, we discuss the sensitive analysis of CDO fair spread by different default probability, default correlation and loss given default. For multi-sector factors model, we exam the CDO fair spread based on different sector correlation assumption, such as Gamma distribution in moment match method, multivariate Gamma distribution and compound Gamma distribution.

本文在信用风险加成模型之下，利用机率产生函数的近似分配评价抵押债务债券，并考虑单一部门因子与多个部门因子，单一部门因子中，在不同违约机率、违约相关系数和违约损失率下，探讨抵押债务债券公平价差之敏感度分析；多个部门因子中，在不同相关性部门因子分配假设下，如动差配适法的伽玛分配、多维伽玛分配、复合伽玛分配，探讨抵押债务债券公平价差之方法结果比较。

In the paper Mr Cohen prophetically wrote:"they can spread through computer networks in the same way as they spread through computers, and thus present a widespread and fairly immediate threat to many current systems."

科恩在他的论文中预测：它们能够在计算机网络中传播，就像在计算机种传播一样，因此计算机病毒会给现有的系统带来广泛的，相当直接的威胁。

The key problems of software radio and direct sequence spread spectrum range used in high range radio fuze are discussed. The effects of doppler frequency and carrier's initial random phase are analyzed. A new direct sequence spread spectrum algorithm based on software radio is proposed, by using differential encoding and quadrature demodulating, the effects of doppler frequency and carrier's initial phase on the output of inference filter are eliminated successfully.

研究了软件无线电和直接扩频测距技术在大炸高无线电引信应用中的关键技术问题，分析了由于多普勒效应引起的载波频偏以及载波随机相位对测距的影响，提出了一种基于软件无线电的直接序列扩频解调算法，通过采用差分编码和正交解调的方法，消除了多普勒频偏和载波随机相位对测距的影响。

To make use of non-polluting materials and interior decoration crafts; Attention to the construction site refuse and construction waste disposal life to the timely liquidation, and are not allowed to randomly flash; To prevent the spread of SARS virus, attention sewage and ventilation Road closed; Attention to personal hygiene, appropriate attention to rest and infectious diseases should be prohibited in the construction workers, to prevent the spread of diseases; attention to the construction site of the ventilation and air purification disinfection works after, must be disinfected later hand over completed project.

尽量使用无污染的室内装饰材料与工艺；注意施工现场生活垃圾和建筑垃圾的处理，要及时清理，不得随意抛洒；为了防止非典病毒的传播，注意下水道和通风道的封闭；注意个人卫生。。。。。。

AbstractThe Dissertation chiefly probes into trappings popular Arcanum, aimed at what result in fashion and fashion via what species mode spread raise the question, then with time for clue assays costume history various phase trappings variational rule, and wherewith for sally port reveals out result in trappings culture lengthways popular factor; at the same time the dissertation adduces today society trappings culture popular variety vehicle of transmission, via assaying different kinds of vehiculary advantage and disadvantage , elicits trappings cultural transverse direction spread mode .

论文主要探讨服饰流行的奥秘，针对什么导致流行和流行通过何种模式传播提出问题，接下来以时间为线索分析服装史各个阶段服饰变化的规律，并以此为突破口揭示出导致服饰文化纵向流行的因素；同时举出当今社会服饰文化流行的种种传播媒介，在分析各种媒介的优势与劣势的过程中，推导出服饰文化的横向传播模式。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。