不复杂的

Results of numerical calculation indicate that the present method is of high accuracy, agrees well with available closed\|form solutions, and is capable of dealing readily with the friction between wall and soil, nonhomogeneity of backfills and complex load...

数值计算结果表明，本文方法精度高，与现有的解析解一致；且可方便地考虑挡墙面的摩擦作用、土体的不均匀分布以及复杂的外载组合，值得推广应用于工程设计。

In addition, focusing on user roles rather than on more complex behavior patterns can oversimplify important distinctions and similarities between users.

再有，只关注用户角色而不注重较为复杂的行为模式，会过分地简化不同用户间的重要的相同和不同之处。

Based on a graphical stability criterion in parameter space, the range of proportional-gain is given.

基于参数空间的图解稳定性准则，在已知比例增益范围的前提下，针对稳定和不稳定开环对象，直接在积分-微分参数空间绘制和确定稳定区域，避免了复杂的数学计算。

It is difficult to describe accurately the sounds of the Klingon language without using complex phonological and anatomical terminology.

不使用复杂的音系学和解剖学术语就很难精确的描述克林贡语的发音。

For tetra-lateral position sensitive detectors, the calculated positions obtained with the conventional equations of position calculation do not correspond to the real spot positions., and have serious pincushion distortion.

四边形位置敏感探测器的传统位置计算公式不能正确反映实际光斑位置，存在严重的枕形失真，需要进行复杂的修正。

The pinhole doesn't need complicated controlling and too much high technology, while it goes in for a kind of feeling.

它不需要复杂的控制和太高深的技术，而更多的是追求一种感觉。

For a given ray and a complex scene including dense triangle meshes, this approach can cull most nonintersecting triangles by a simple rejection test that only involves triangle/plane intersection tests.

针对由稠密三角形网格组成的复杂场景，算法通过三角形和测试平面的相交判断剔除与投射光线不相交的绝大多数三角面片。

However, a great lot of fuzzy rules are needed to approximate a complex nonlinear system, which can lead to a great lot of LMIs related to the number of fuzzy rules. In this case, positive definite matrix P might not exist.

可是，当需要大量的模糊规则来逼近一个复杂的非线性系统时，就导出与模糊规则数有关的大量LMIs，这可能会导致正定矩阵P不存在。

It is not easy for one to put complicated thoughts into somple words.

用简单的话语表达复杂的思想是不容易的。

Complex data form, low signal -noise ratio, bad data repetitiveness, uncertain environment are the inherent characteristic of AE signal, so it is difficult to obtain numerous topic training data.

复杂的数据组成，低信噪比，数据重复性差，环境不确定是声发射信号的固有特征，因此难以获得大量的典型训练数据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。