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Results The pathogenesis pathology of lumbar spinal canal stenosis:Lumbar posterior marginal cartilage node (67 cases,44.67%);Intervertebral disc calcification (45 cases,30%);Lumbar posterior marginal osteophytic formation(29 cases,19.33%);Post longitudinal ligaments calcification(9 cases,6%).

结果：导致椎管狭窄的原因有：椎体后缘软骨结节(67例，占44.67%)；椎间盘钙化(45例，占30%)；椎体后缘骨质增生(29例，占19.33%)；后纵韧带骨化(9例，占6%)。

Results The pathogenesis pathology of lumbar spinal canal stenosis:Lumbar posterior marginal cartilage node (67 cases,44.67%);Intervertebral disc calcification (45 cases,30%);Lumbar posterior marginal osteophytic formation(29 cases,19.33%);Post longitudinal ligaments calcification(9 cases,6%).

回顾性分析腰椎椎体后缘骨质异常致椎管狭窄150例的临床表现及CT所见。结果：椎体后缘软骨结节(67例，占44.67%)；椎间盘钙化(45例，占30%)；椎体后缘骨质增生(29例，占19.33%)；后纵韧带骨化(9例，占6%)。

Under the loads of upside soil and vehicles, those pipelines buried in soft soil are prone to produce longitudinal bending and overlarge deformation, these two influences will cause pipelines to lose stability and to produce breaks in the weakest parts, which will lead to leakage and even blowout. These accidents will influence normal operation of national economy and peoples daily lives, and bring serious economic and social damages.

埋在软土地基中的管道，受上部覆土荷载及车辆荷载的作用，容易产生纵向弯曲以及过大的变形，致使管道失稳，在最薄弱处产生破裂而导致渗漏甚至爆管事故，影响国民经济和日常生活的正常进行，会带来严重的经济和社会损失。

Plants forming soboles or stolons; seed surface papillose or reticulate, without longitudinal ridges

植株形成根出条或匍匐茎；种子表面具小乳突的或网状，没有纵脊 32

The random parametrical excitation was calculated including the pitch,heave and motions of the longitudinal waves.

随着计算机技术和非线性动力学理论的发展，随浪中船舶的稳性研究取得了较大进展。

Silicon and manganese content on the peritectic reaction and peritectic point of Fe-C alloys has been studied by the experimental data and production data for solving the problem of longitudinal surface cracks.

利用实验和生产数据研究了冷却速率和硅、锰合金元素对Fe-C合金的包晶反应和包晶点位置的影响。

Influence of cooling rate, silicon and manganese content on the peritectic reaction and peritectic point of Fe-C alloys has been studied by the experimental data and production data for solving the problem of longitudinal surface cracks.

包晶反应对铸坯表面质量影响严重，笔者针对邯钢CSP生产线的表面纵裂问题，利用实验和生产数据研究了冷却速率和硅、锰合金元素对Fe-C合金的包晶反应和包晶点位置的影响。

Male flowers: pedicel articulated at base; sepals 5, free, valvate, initially curved around stamens, later reflexed; petals and disk absent; stamens 5, free, inserted at bases of sepals; filaments short; anthers larger, thecae 2, parallel, introrse, dehiscence longitudinal; pistillode short and broad, peltate.

雄花 花梗有节在基部；萼片5，离生，镊合状，最初在雄蕊周围弯曲，后反折；花瓣和花盘无；雄蕊5，离生，着生在萼片的基部；花丝短；花药大，囊2，平行，内向，纵裂；退化雌蕊短和宽，盾形。

Note that electrons are accelerated continually by longitudinal ponderomotive force and radial electric force.

以高斯型超强超短脉冲激光平面波为例，利用得到的瞬时动量和相应的能量表达式推导了电子随瞬时能量的分布函数。

Make a longitudinal incision along the posteromedial border of the tibia. Incise the subcutaneous tissues and deep fascia and then reflect the periosteum from the posterior surface for the required distance.

手术方法：沿胫骨后内侧缘做一纵行切口，切开皮下组织及深筋膜，在胫骨后侧骨面剥离并牵开骨膜，达到手术需要的范围。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。