螺纹

I produced the drill pipe thread sealed lubrication of fat is good, easy to use, can apply to different depth and scope of various conditions, and other characteristics.

我公司生产的钻杆螺纹密封脂具有润滑性能好，使用方便，能够适用于不同的井深范围以及各种工况等特点。

Stability of implants was measured by rfa regularly.results there was no significant difference between both groups about stability at all periods and histomorphometry, but isq, bic and ba of experimental group were higher than control group, and isq recovered more quickly in experimental group after loaded.conclusion dual threads design contributes to assure the initial and secondary stability of implants, which is particularly important in poor density bone.

结果 两组种植体在各时期的稳定度差异均无显著性，但在每一时期实验组种植体的稳定度均较对照组高，实验组种植体在负重后稳定度恢复较快，负重3个月后实验组的骨-种植体接触率和种植体周围骨面积均较对照组稍高，但两者差异无显著性。结论双梯形螺纹种植体有利于保证种植体的初期和后期稳定性，应用于低密度骨质优越性会更加明显。

The testing results are well compatible with the numerical analysis ones. Electrometric method is visualized and reliable.

螺纹副测试结果和边界元、有限元法数值计算结果相比，螺牙层载荷大小和分布规律基本吻合，证明电测法可行、直观且可靠。

Nine years did I stay with them, and many beautiful works in bronze, brooches, spiral armlets, cups, and chains, did I make for them in their cave, with the roaring waters of Oceanus foaming as they rushed ever past it; and no one knew, neither of gods nor men, save only Thetis and Eurynome who took care of me.

作为工匠，我在她们那里生活了九年，制铸了许多精美的用品；有典雅的胸针、项链、弯卷的别针和带螺纹的手镯，在空旷的洞穴里，四周是俄开阿诺斯奔腾不息的水流，泡沫翻涌，发出沉闷的吼声。除了欧鲁诺墨和塞提丝――因为她俩救了我――此事神人不知，谁也不曾悉晓。

Side view of fillister head slotted screw with adjustable thread length.

螺纹长度可调整的槽头螺钉的侧面图。

Railway hardware and equipments: all kinds of clip、washers、No.70 rail spike、fishplate、anti-loosen nuts、rail anchor、rail brace、 track jack、torsional spanner, all kinds of screw spike、timber drive spike、rail bolt、fish bolt、type T bolts and other railway parts

国内外铁路及五金器材：各类型号弹条、弹垫、挡板、70型道钉、鱼尾板、防松螺母、防爬器、轨撑、起轨器、防松螺帽专用扭力扳手等器材，各类螺纹道钉、麻花道钉、轨道螺栓、鱼尾螺栓、T型螺栓、等铁路标准件。

Float chamber has 1 female top and bottom connections, for equalizing pipe connection.

浮子腔顶部和底部配置DN25内螺纹连接端口用于配合管道连接。

With the extensively use of the spiral fluted taps with a large diameter in our country drilli...

随着大直径螺旋槽丝锥在我国广泛应用，在难加工材料表面加工大螺纹孔变得越来越容易。

Results show that the spiral fluted tube condensers have higher heat transfer performance for binary cycle geothermal power station.

试验结果表明，螺纹管冷凝器对双流体循环地热电站具有较高的传热性能。

Barrels are fluted for better heat dissdipation, and threaded to accept a muzzle brake or silencer.

桶的槽获得更好的散热dissdipation，和螺纹接受炮口制动器或消音器。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。