分布不均

The results show that overpressure bench mark is well suited for describing anomaly distribution, and momentum bench mark can provide better measure for shockwave damage. Along with increasing of the branch deflexion angle, the primary tunnel momentum increases and the branch tunnel momentum decreases, and plane shockwave recover distance also increase but will not exceed six times equivalent diameter.

研究结果表明：超压准则适用于描述分布的不均性，而冲量准则能更好地衡量分叉巷道中冲击波的破坏作用；分叉角度的影响较大，随着分叉偏转角的增大，主巷道内冲量将增大而分巷道内冲量将减小，恢复"平面波"的距离也增大，但不超过6倍巷道等效直径。

For Goupitan Hydropwer Station on Wujiang River,over 1 200 anti-uplift anchor pile s are arranged in the water cushion pool to anchor the non-uniform soft rock strata composed of shale,clay rock,silty clay rock,thin layer of marlite and less medium-fine calcareous sandstones etc.

乌江构皮滩水电站水垫塘部位布置了1200多根抗浮锚桩，对页岩、粘土岩、粉砂质粘土岩，及夹薄层泥灰岩和少量中细粒钙质砂岩等不均质软岩层软岩进行锚固，原设计锚桩的间距为2.2m，为了优化设计，缩短工期，在施工前进行了4根锚桩原位抗拔试验，根据锚桩在抗拔过程中周边一定范围内岩体变形沿径向的分布规律，及破坏时裂隙的扩展形态和范围，确定了锚桩的间距，在此基础上提出了锚桩间距的优化方案，并应用于工程施工。

Gross of natural resources of water of catchment of the Yangtse River 996 billion stere, 35% what take the throughout the country, at present development utilization rate has 18% only, divide outside propping up this catchment to use water, still pass in carrying out south project of water north attune is northwardly provide fresh water resource, its moist limits involves 26 provinces city, shortage of gross of this pair of water, and distributing very not all China has fundamental strategic value.

长江流域水资源总量9960亿立方米，占全国的35%，目前开发利用率只有18%，除支撑本流域用水外，还通过实施中的南水北调工程向北方提供淡水资源，其润泽范围涉及26个省市，这对水总量短缺、且分布极为不均的中国具有重要的战略价值。

Concrete dam ; heterogeneous rock foundation ; photoelasticity ; stress distribution ; stability.

混凝土坝；不均质岩石基础；光弹性；应力分布；稳定性

The epineurial vessels run along the nerves length and gave off branches, distributing along nerve bundle, to enter into endoneurium. The endoneurium contained only capillaries. Arteriolovenular anastomoses were few in trigeminal nerve root. The distribution of microvessels in trigeminal nerve root was uneven. The number of microvessels in the medial portion was less than that of the distant.

神经外膜血管沿神经根径向走行，沿途再发侧支斜行或横行入神经束之间，顺神经根束分布，并发侧支进入神经内膜；半月结内微血管围绕神经节细胞分布；三叉神经根内的微血管配布不均，其近侧端微血管数量较少，远侧端微血管数量较多。

According to the strata about the trace elements in coal of China ,the different background value of trace elements in different parts of China were d rew out.

由于分析样品分布不均和采用的测试方法各不相同，本文的数据还不能准确地代表中国煤中微量元素的平均丰度值。

Mainly the skin, mucous membrane bleeding, often more serious bleeding in the skin showed petechia sizes, unevenly distributed, with a multi-limbs.

主要为皮肤、粘膜出血，往往较严重，皮肤出血呈大小不等的瘀点，分布不均，以四肢为多。

The climate resource is rich in this area, with large variation and uneven distribution; The water resource is relatively enough, but the waterlogging and flood water on lowlying land always appear at the same season, the drought and waterlogg...

主要表现为气候资源丰富，但变率较大，分布不均；水资源相对充足，但涝渍相随，旱涝并存，且旱涝灾害有加重的趋势，农业用水的水质劣化趋势加剧；涝渍地的生物资源比较丰富，但生产力低下；涝渍地域相对贫困人口增加，血吸虫疫区不断扩展。

In contrast, the corrosion resistance of copper alloy is weaken by the local distribution of element Cr.

同时，Cr的分布不均对合金的耐蚀性有一定的破坏作用。

The calculation result shows that the total SWRET in the Yellow River Basin is 31.637 billion cubic meter, and the SWRET in various water resources divisions are difference. SWRETs in some divisions, such as Longyangxia to Lanchow, Longmen to Sanmenxia and lower reach of Yellow River are less than zero, it shows that in these divisions, the surface water resources cannot satisfied the minimum eco-environmental water demands.

计算结果表明黄河流域总的地表水资源开发利用阈值为316.37×108 m3，且区域上分布不均，部分分区如龙羊峡——兰州干流区间、龙门——三门峡干流区间及黄河下游地表水资源开发利用阈值为负值，表明当地自产的地表水资源量不足以满足河道最小生态环境需水量。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。