有体管的

The difference between the lithosome shape, distribution of kimberlite and the physical natures of adjacent rock decides the size, intensity of anomaly and the reflecting degrees. The anomaly range of elements Cr、Ni 、Nb has the direct corresponding relationship with the shape of kimberlite pipe or vein.

综合物化探异常与矿体吻合较好；金伯利岩岩体形状空间分布与围岩的物性差别，决定了异常大小强弱、反映明显程度； Cr、Ni 、Nb的元素异常范围与金伯利岩管的形状有直接的对应关系。

Results All cases could display an enhanced mass as local filling defect at the site of the duodenal Vater′s ampulla during arterial and portal phase scanning, the tumors ranged in size from 1 cm to 5 cm with mean of 2.3 cm, all were accompanied with dilated intrahepatic and common bile duct, enlarged gallbladder and dilated pancreatic duct, except one case which had marked atrophy of the pancreatic body and tail.

结果螺旋CT动脉和门脉期增强扫描，15例均清晰显示十二指肠乳头部局限性强化的充盈缺损块影，肿瘤瘤径为1～5 cm，平均2.3 cm。所有病例均可见肝内胆管扩张、胆囊增大、胆总管扩张和胰腺管的扩张，仅有1例伴胰体尾部的明显萎缩。

In order to achieve the high efficiency and uniform sensitivity for neutrons with widely different energies, the efficiency of long boron trifluoride proportional counter imbedded in polyethylene moderator was simulated by MCNP code.

为获得较高的探测效率且在较大范围内对中子有比较平坦的能量响应曲线，用蒙特卡罗程序研究了聚乙烯慢化体结构对BF3长正比计数管的中子探测效率的影响。

According to the observation of the microstructure of small diameter lumber with scan electron microscope, there are many bordered pits of the radial trancheidal wall in the small-diameter Larch, and most of them have pit film. The resin is not only in resin canal, but also in some trancheid and ray parenchyma cells. The drying defects of small-diameter Larch lumbers were the most severe in consecution heating, fluctuating-heats 2h in between, and drying defects were nearly not observed in fluctuating-heats 6h. There is tylosis in the vessel of the heartwood of small-diameter Cathay poplar. The bordered pits of the radial trancheidal wall are dense, and the pits between vessels are alternate, most of them have pit film. Different collapse happened in all the small-diameter Cathay poplar lumbers. The collapse of small-diameter Larch lumbers was the most severe with consecution heating, fluctuating-heats 2h in between, the least with fluctuating-heating 6h.

通过扫描电镜观察发现，小径木落叶松的径壁具缘纹孔数目较多，且多具纹孔膜，小径木落叶松除在树脂道中含有树脂外，在一部分管胞胞腔内以及一些木射线细胞中也含有树脂，在产生缺陷的小径木落叶松锯材中，连续加热方式下锯材的开裂缺陷最为严重，波动2时次之，波动6时几乎没有开裂现象；小径木大青杨心材导管中的层状浸填体含量较多，且径壁具缘纹孔较为密集，管间纹孔呈互列方式，绝大多数纹孔具有纹孔膜，干燥后的小径木大青杨锯材均有不同程度的皱缩现象产生，其中连续加热干燥试验锯材的皱缩现象最严重，波动2时次之，波动6时干燥试验锯材的皱缩缺陷最小。

As with rhIL-1β, rhTNFα(100ng/ ml) can also provoked ICAM-1 surface expression by HMC. We also found VCAM-1 mRNA expression by HMC in normal culture condition and exposure of mesangial cells to rhTNFαis associated with increased VCAM-1 mRNA lavels rapidly (4 hours).These exploration indicate (1) glomerular and tubular ICAM-1 expression level correlate with inflammatory degree of glomerulus and TNF-αexpression level (2) VCAM-1 may have certain role in patients of lupus nephritis and crescentic nephritis (3) Expression of ICAM-1 and VCAM-1 may be regulated in vivo by cytokines (TNFα and IL-1β).

与轻度系膜增生性肾炎病人血清中的VCAM-1水平比较狼疮肾炎病人血清中VCAM-1的水平显著增加；（3）rhIL-1β（25ng/ml）不但能增加ICAM-1 mRNA的表达，还增加ICAM-1蛋白的表达；rhTNFα（100ng／ml）对ICAM-1蛋白表达和VCAM-1 mRNA基因表达均有明显的上调作用，结果提示：肾小球和肾小管ICAM-1表达水平与肾小球炎症病变程度有关；VCAM-1在狼疮肾炎和新月体肾炎的发生发展中可能有重要作用；体内ICAM-1和VCAM-1的表达可能受TNFα和IL-1β的调节。

Function The instruments provide a means for applying extravascular pressures to excised, cannulated and pressurized vessels mounted in a sealed chamber.

即将血管压力应用于安装在密封室中的离体插管的和有压力的血管外。

The experimental investigation demonstratesthat (1) the critical perforation energy of pressure pipelines (D/H=15) with pressure OMPa under lateral impact of flat-nose and spherical-nose indenters ranges from 2~3%,the critical perforation energy of empty pipelines is higher 1 ~2% than pipelines filled in water without pressure.

实验研究结果表明：(1)当管梁内注满水，预加工作内压P=0MPa时，对于径厚比D／H=15的厚壁圆管，在平头弹体和球形弹体两种弹体冲击作用下临界穿透破坏能量的降幅在2～3％之间：锥头弹体冲击厚壁空管的临界穿透能量比充水预加内压为P=0MPa的圆管高1～2％：(2)充水管道的预加内压提高，临界穿透能量有一定降低。

The HWDP's uses AISI 4145H alloy structural steel, the technique of production exactly carries on the SY/T5146-1997 standard, HWDP is one kind of medium weight and the drill pipe similar drilling tool, its wall thickness is thicker than the drill pipe, is thinner than the drill collar, on its thick wall body connected special and lengthen drilling joint.

整体加重钻杆的原材料用钢是AISI 4145H合金结构钢，生产工艺严格执行SY/T5146-1997标准，加重钻杆是一种中等重量和钻杆类似的钻具，其壁厚比钻杆大，比钻铤小，其厚壁管体上连接有特别加长的钻杆接头。

On the basis of experiments, the patterns of penetration of a long tube against a normal homogeneous semi-infinite target were described.

长管体侵彻靶板有明显的特殊现象，根据试验结果描述了长管体垂直侵彻半无限靶板的物理图像，建立了侵彻阶段的理论模型、进行了计算，并同长杆体进行了对比，计算与试验结果吻合较好。

In endodontics, various materials have been used for root repair: amalgam, zinc oxide eugenol, calcium hydroxide, composites and glass-ionomers.

在牙体牙髓科的临床操作中，已有很多材料被用于根管的修复，如：银汞、氧化锌、氢氧化钙、复合树脂和玻璃离子。

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 。