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Firstly,according to the mechanical properties of soft clays and the traffic load induced dynamic deviator stress ,the static failure deviator stress was determined.

首先通过确定车辆荷载引起的动应力和土层的力学指标计算出静力破坏应力,然后通过考虑土物理力学性质、循环荷载次数的累积变形公式计算软土地基中各土层在车辆荷载作用下引起的残余累积应变,最后用分层总和法计算总沉降。

And then the sufficient conditions of differentiability for the multivariate function is considered.

然后考虑了一般的多元函数的情形,得到了当多元函数的某个导数连续,而其余导数存在时,函数可微。

If all of the partial derivations exist and only one of them is not continuous,the multivariate function is differentiable.

最后结合实例进行了讨论,结果表明,所有导数存在并不蕴含可微,函数可微时可以没有连续的导数。

First of all, it is proved that if one partial derivation is continuous,the other partial derivation exists,the binary function is differentiable.

首先证明了当二元函数的一个导数存在,另一个导数连续时,函数可微。

The main objective of this course is to supply different methods to analyze partial differential equation and its applications.

本课程主要目的是介绍微分方程式与机械系统,电路系统的关系,并教授各种分析微分方程式的方法。

Reduce the computing complexity of magnetic field integral equation with differential quotient, which makes the computing which combined field integral equation more efficiently.

在AIM算法的实现技术方面作了两个改进:一是采用了新的多极子展开方案,保证了迭代的数值稳定性;二是在差商逼近导数的过程中全部采用二阶形式,保证了差商逼近导数的精度。

Then, the problem of using yard engines becomes the problem of directed paths decomposition for directed graph.

通过分析运用调机时区集合上的序结构特点,可以知道使用调机问题的实质是序集合的全序分解问题。

Advancing notable test to all variables according to data of collection before using to method of stepwise discriminatory analysis to set up discriminant function.

把101例恶性肿瘤患者按中医临床辨证标准分为虚组、实组、虚实并重组,并设对照组100例,分别测定其外周血载脂蛋白A1、B100水平及A1/B100比值和免疫指标CD3、CD4、CD8、CD4/CD8比值、NK细胞及IgG、IgM、IgA,收集所得数据资料,先将各指标进行显著性检验,后运用逐步判别分析法建立判别函数对其进行判别分析。

Meanwhile, cyanosis of lips, purplish tongue, varicose sublingual vein, flaccidity of lower extremities, hemianesthesia, headache, blackish eyelids, dispiritedness, tongue with ecchymosis, dysphasia, blackish complexion, squamous and dry skin, pain on the paralytic limbs, dermorrhagia, and distension of stomach and abdomen are more influential symptoms and signs.

同时,在相关的临床症状和体征的多元线性逐步回归分析中发现,唇色紫暗、舌质紫暗、舌脉曲张、下肢肌力减弱、身麻木、头痛,睑下青黑、精神萎靡、舌有瘀斑、言謇失语、面色晦暗、肌肤甲错、瘫肢疼痛不移、肌肤青紫/有瘀斑及脘腹胀满对脑梗塞血瘀证诊断的影响较大;将单因素分析有显著性意义的症状、体征变量,代入贝叶斯逐步判别分析,结果发现唇色紫暗、舌脉曲张、爪甲紫暗、身麻木、舌质紫暗、言謇失语、睑下青黑、头痛、瘫肢温度降低、下肢肌力下降等对血瘀证的诊断能力较强,而且在随后的交互检验中也显示了较好的稳定性。

A method of determination of the base circle and offset distance was presented and a designer can ascertain the principal size parameters of disk cams correctly or take them as the original numerical values for design.

主要分析了置式推杆盘形凸轮机构的主要尺度参数与所给定运动参数之间的关系,并提出了基圆半径r0 ,距e等的取值原则与方法,从而准确无误地确定凸轮的主要参数,或是把此参数作为设计变量的初值。

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推荐网络例句

We are in a real jam.

我们的麻烦大了。

Hey, it's Ahmet from India, that foreign exchange guy.

看,那是印度的阿曼特,国际交换生

Because you can make victims of a hypothetical, what is there for not matter.

因为你能对一个灾民作假设,还有什么作不出的事。