取下
- 与 取下 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using the method of Laplace transform, the solutions of impulse loading condition and step loading condition were got.
在两种常见的排污条件下——瞬时点源和一维恒定源,运用拉普拉斯变换得到了模型的解析解;结合室内静态和动态试验,确定了模型中各参数的取值方法;并分析了几个主要参数变化对模拟结果的影响。
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In combination with the crushed rock slope as an example, the allocation of an anchorage force on longitudinal beams and transverse beams is calculated by adopting the distribution coefficient law of the nodal form at first. Then the internal forces of the lattice beam are calculated respectively through the software on the basis of Winkler elastic foundation model and the semi-infinite foundation model, and then compared with the internal forces which are based on simplified foundation pressure calculation. The active pressure of rock is calculated approximately by Ranking soil pressure theory in the working stage. Sequentially, the reinforcing bars are disposed by two-stage's averagely calculated values.
以破碎岩质边坡为例,采用节点荷载分配法计算了锚索锚固力在格构梁纵、横梁之间的分配比率,然后基于Winkler弹性地基模型和弹性半空间地基模型分别计算格构梁在张拉阶段的内力,并与采用简化的地基反力计算值对比;采用朗肯土压力理论近似计算在工作阶段主动岩体压力,将地梁视为在线性分布力作用下倒置于坡面上的连续梁,按力矩分配法计算地梁内力,取两阶段计算平均值进行配筋。
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There are proved the theorems on convergence of sequences of the integral, which are similar to Levi's theorem, Fatou's theorem and so on in Lebesgue's integral.
4中引进了一类特殊的所谓λ次可加模糊测度空间,给出了这种测度空间上收敛性的Егоров定理和Riesz定理并得到了该空间上的模糊积分在积分号下取极限的一些充分条件。
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Given this, the achieved lightship displacement of less than 100 tonnes represents a huge success and the general approach has been spectacularly vindicated in recent trials, with initial speeds in the 55+ knot range being achieved and promise of further increase given more optimisation time.
在这种情况下,取得了lightship排水量不到100吨,是一个巨大的成功,和一般的做法已被壮观平反,在最近的测试阶段,初步速度在55 +结范围正在实现,并承诺进一步提高给予更多最佳时间。
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In this work, GC-MS, ICP-OES, UV-Visible Spectrophotometry were employed to determine the trace concentrations of the above six hazardous substances, and a standard method system for screening primarily, extraction, qualitative and quantitative analyses of the six substances was established and their factors were analyzed. By evaluating the relative standard deviation, recovery, repeatability, limit of detection, linear relation etc., the optimum parameters were given and thus the precision of analysis was equal to or higher than the IEC 62321 standard, meeting the requirement of RoHS.
针对中国电子电气业在遵守RoHS符合性实践中存在的诸多问题,本文采用GC-MS,ICP-OES,UV-Visible分光光度法等,对我国南方和香港地区各类电子电气产品中六种有害物质进行痕量分析,建立了一套标准的六种有害物质初步筛选、萃取、定性、定量分析方法,并对此方法体系的影响因素进行分析,对其相对标准偏差、回复率、再现率、检出限、线性关系等进行评估,得出了优化测试参数,在此条件下其检测的精密度达到或高于国际IEC 62321标准,满足RoHS测试要求。
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The high Titania bearing blast furnace slag and NaOH may directly respond under the high temperature, then soak the eutectic slag to dissolve the dissoluble sodium salt. When the responded temperature is 1250℃, the lixiviation rate of Ti, Si, Al are higher; but the the lixiviation rate of Ti, Si, Al are very less, especially the lixiviation rate of Ti less than 10%.
采用分离剂NaOH与高钛型高炉渣在高温下直接反应,然后浸取,碱熔温度在1250℃时,钛、硅、铝都有较高的浸出率;碱熔温度为1000℃时,钛、硅、铝的浸出率明显降低,尤其是高钛型高炉渣中钛的浸出率低于10%。
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Cement and silver sand are used as the basis materials for solidifying galvanized sludge containing heavy metals such as Ni,Cr and Cu,the lixivium test to solidified matter shows that the effect of solidifying galvanized sludge with cement is good.
采用水泥和细砂作固化基材处理含Ni、Cr、Cu等重金属的电镀污泥,对固化块的浸出试验表明:水泥固化该电镀污泥效果良好,固化过程中加入适当的螯合剂KS-3,可以提高固化效果,并对固化块在不同pH浸取剂下的重金属浸出浓度进行了研究。
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According to the basic principle of spontaneous potential log, this paper putsforword a method of quickly discerning and calculating electrofiltration potential withoutknowing of formation pressure, fluid viscosity, and the coefficient of electrofiltration potential .
方法根据自然电位测井基本原理,提出一种在不知道地层压力、流体粘度、过滤电位系数的条件下,快速识别和求取过滤电位的方法。
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It's because we still wanted to take a tour in daytime and enjoy excellent scenes on Golden Line to Lucerne by train.
因此乘缆车下山后,我们回到青年旅馆,取了行李,便踏上了新的一程。
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Based on the theory of marginal analysls, thls paper presents two methods for calculating the marginal cost of stimulation, which are suitable for both cases with rich practical data and without practical data, and according to the principle of marginal cost equivalent to marginal benefit, puts forward the marg...
根据边际分析理论,提出了两种计算增产措施边际成本的方法,分别适合于实际资料丰富和缺乏的情况;并根据边际成本等于边际效益的原则,确定出老区增产措施的边际价格以及在现行价格体系下各项措施的取合条件。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。