查询词典 discontinuous

The researches about support structures of underground support are mostly in the exploring phase as wall rock often shows discontinuous and ununiformity character.

由于岩石类介质的显著特点为在一定尺度上呈现非连续性和不均匀性，因此，在以上特性下的洞室支护结构研究任然处于探索阶段。

It was shown that the variations of the stress field of rock strata,deformation and displacement of discontinuous blocks,strata collapse and abscises could be efficiently figured out by means of DDA.

应用DDA数值方法模拟分析了深部煤矿开采中上覆岩层的应力场变化和变形移动规律，并与相似物理模型试验进行了对比。

By auto regulating opening and closing of transmitter during speech or silence periods , discontinuous transmission DTx can reduce the interference , in return increases speech quality and saves power wasting , especially this technology is comported with large noise underground coal mine .

间断传输技术通过发射端有无话音信号自动调整发射机的开和关来达到减小系统干扰，提高通话质量和节省移动台功耗的目的，特别适用于干扰噪声大的煤矿井下通信。

Experiments on synthetic images with low signal-to-noise ratio and scene images show good performance and robustness of the approach, especially it's capabilities of capturing the discontinuous boundary and moving snakes into boundary concavities.

对人工合成的低信噪比图像及景物图像的实验表明本文方法具有很好的性能及鲁棒性，特别是在处理目标边缘不连续及有凹形边缘时更显示了其优越的性能。

Experiments on synthetic images with low signal-to-noise ratio images and nature images show good performmance and robust of the approach, especially it's capable to capture the discontinuous boundary and move snakes into boundary concavities.

对人工合成的低信噪比图像及自然图像的实验表明，本文方法性能良好，工作稳定，具有较强的处理边缘不连续及进入凹形边缘能力。

Dinoflagellate have many traits different from prokaryotes and eukaryotes:the cells have nuclei, but the nuclear membrane is discontinuous; There are many chromosomes in the nuclei, but the chromosomes remain permanently condensed during cell cycle; The cristae of mitocondria is tubular, and the cells have no typical endoplasmic reticulum.

甲藻细胞虽有核膜，但双层核膜不连续；有多个形态结构完整的染色体，但染色体在整个生命周期中永远处于高度凝集状态，DNA纤维的折叠方式与典型真核生物中期染色体完全不同；线粒体的嵴为管状。

A direct constraint procedure was used to model the discontinuous mechanical behavior such as sliding and disjointing of faults and weak interlays in steep slopes to evaluate the safety of such slopes .

为正确评价断层对于岩石高边坡安全稳定性的影响，采用接触力学的求解方法--直接约束法模拟断层的滑移和脱开等不连续行为。

Under the drives and guides of existing incentive theories, Chinas firm incentive has obtained some improvements upon the past. But problems like efficiency in parts but inefficiency in whole, dissevered incentive units, and discontinuous conduction of incentive mechanism are still kept unsolved.

我国企业激励在已有理论成果的推动和指导下，较以前有所改善，但局部有效整体低效、激励单元分割、激励机制非连续性传导等问题仍没得到根本解决。

But the concrete is non- one kind homogenizes the fragility material, under having certain temperature and humidity situation, the concrete is hardened and produced the volume out of shape, he is out of shape and inconsistent because of making up the material of the concrete, restrain from, produce initial stress each other, cause between aggregate and stone bonding surface of cement or cement produce the very small crack between the stone,These cracks are irregular, discontinuous too, under the influence of external factor, may also develop into a macroscopical crack.

但混凝土是一种非匀质脆性材料，在具有一定的温度和湿度情况下，混凝土硬化并产生体积变形，由于组成混凝土的材料其变形不一致，互相约束产生初始应力，造成在骨料与水泥石粘结面之间或水泥石本身之间产生微细裂缝，这些裂缝既不规则，也不连贯，在外界因素影响下，还可能发展成宏观裂缝。

Rock mass is a discontinuous geological medium incised by structural planes with varied mechanical properties and spatial conditions.

岩体是由不同力学性质和空间条件的结构面切割而成的非连续地质体。

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。