如果油流从油井底部进入到生产管线内，这个环绕在生产管线外部的阻隔体对阻止油流上升能起多大作用呢，两者的差异将会非常小。
If oil got into the production pipe from the bottom, then barriers that would have impeded its flow up the cavity around that pipe would have made little difference.
关节突关节是位于脊柱背侧两个椎体间的一对小关节。
Facet joints are pairs of small joints between the vertebrae in the back of the spine.
在低密度区域，三体核力重排贡献对同位旋对称势的影响相当小，然而随着密度的升高，三体核力重排效应的贡献显著增强。
At low densities, the influence of the TBF rearrangement on symmetry potential is rather small, and the TBF rearrangement effect becomes more and more pronounced as the density rises.
由此说明，基因型对秋水仙碱处理离体小孢子诱导染色体加倍的反应不同。
This indicated that different response existed in some distinct genotypes to chromosome doubling through treating in vitro microspores with colchicine.
以小苍兰优良品种“上农金黄后”的小籽球为外植体，研究了植物生长调节剂对其球茎离体培养及植株再生的影响。
Using bulblets of Freesia refracta Shangnongjinghuanghou as explants, the influence of plant hormone to its in vitro culture and plant regeneration was studied in this paper.
方法对126例(175眼)高度近视白内障行巩膜隧道式小切口、超声乳化及折叠式人工晶状体植入术。
Methods 126 cases (175 eyes) of cataract with high myopia accepted phacoemulsification and folding IOL implantation through tunnel incision on the sclera.
文章介绍了基于小波变换的虚拟场景构造技术，并实现了一个对柱面全景图、立方体全景图和球面全景图的实时漫游系统。
The article presents virtual scene building technology based on wavelet transform, and implements a real-time roaming system for cylinder, cubic and sphere panorama.
根据低渗透非均质油藏的特点，分析了启动压力梯度、纵向非均质性、小层厚度和平面砂体厚度展布对该类油藏开发的影响。
The influences of threshold pressure gradient, vertical heterogeneity, subzone thickness and areal sand thickness distribution on development of low-permeability heterogeneous reservoirs are analyzed.
研究了秋水仙碱不同浓度和处理时间对甘蓝型油菜23个基因型离体小孢子胚胎发生的影响。
The effects of colchicine on in vitro microspore embryogenesis of Brassica napus were investigated using 23 genotypes.
目的本研究通过生物力学实验评估小粗隆复位固定对假体柄稳定性的影响。
Objective To study whether reduction fixation of lesser trochanter influences the stability of prosthesis through biomechanical experiments.
结论表明自酸蚀粘接系统的复合树脂修复牙体楔状缺损与全酸蚀粘接系统相比，具有固位性好、边缘封闭性强、对牙髓刺激小、成功率高等优点。
Objective:To compare the effect of FL-Bond adhesive system with that of total etching adhesive system, that in treating wedge-shaped defect with light cured composite resin.
结论表明自酸蚀粘接系统的复合树脂修复牙体楔状缺损与全酸蚀粘接系统相比，具有固位性好、边缘封闭性强、对牙髓刺激小、成功率高等优点。
Objective:To compare the effect of FL-Bond adhesive system with that of total etching adhesive system, that in treating wedge-shaped defect with light cured composite resin.
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