针的

Periosteal reaction around locked intramedullary nail is related to the effect of immune repellency of locked intramedullary nail.

带锁髓内针周围骨反应与带锁髓内针引起的免疫排斥反应相关。

Abstract］ Objective To analyze X-ray sign of periosteal reaction around locked intramedullary nail after locked intramedullary nail had been fixed and study it's mechanism of forming.

目的 分析骨折带锁髓内针固定后髓内针周围骨反应的X线表现，并探讨其形成机制。

Needled pinon of southern California and northern Baja California having (sometimes 3- or 4-needled showing hybridization from Pinus californiarum).

加州南部和北部一种五针松（有时与加州单针松的杂交品种为三针或四针）。

Methods 101patients were enrolled to perform central venous catheter placement.The patients were taken hor-izontal position,retrosternal raised30°orientation,head faced to the left.The puncturing point lower1.5cm subclavian（at1/3between sternoclavicular joint and shoulder joint）,injector was directed toward laryngeal prominence,parellel and slowly puncturing.

101例锁骨下静脉置管患者均取平卧位，肩背部垫高30°，头向左侧，取胸锁关节至胸肩关节连线的1/3处，锁骨下缘1.5cm为穿刺进针点，右手持注射器于穿刺点朝喉结方向平行缓慢进针，置管深度为15cm。

Leaves basal, rosulate, linear to lanceolate or oblanceolate, or spatulate, basally gradually narrowed to a petiole.

叶基生，莲座状，线形到披针形或倒披针形，匙形的或，基部逐渐狭窄至一叶柄。

SPSS cluster analysis and CANOCO ordination method were applied to discuss the relationship between vegetation and its environmental factors in the west slope of Helan Mountain. The results show that the vegetation community can be divided into three types, namely Salsola passerina-Reaumuria soongorica community, Stipa breviflora-Stipa grandis community and Prunus mongolica-Ulmus glaucescens community.

通过SPSS聚类分析和CANOCO排序研究了贺兰山西坡植被分布与环境因子的关系，结果表明：在海拔梯度上，贺兰山西坡植被大致可以划分珍珠猪毛菜－红砂群落、短花针茅－大针茅群落和蒙古扁桃－灰榆群落3种类型。

A preliminary study on Stipa and Stipa prairie of Xinjiang.

新疆针茅及针茅草原的初步研究。

A preliminary study on Stipa and Stipa prairie of Xinjiang.

标题 新疆针茅及针茅草原的初步研究。

The result showed that the mineral oil content of soil was negatively correlated with microorganism contents,the mineral oil accumulation degree of stipa was more than that of Leymus chinensis and the Fe and Zn accumulation degree of Leymus.

结果表明：土壤矿物油含量与微生物含量成负相关；针茅对矿物油积累程度高于羊草；羊草对铁、锌的积累程度高于针茅等等。

Basal leaves rosulate; petiole broadened at base, often ciliate, 1-6 cm; leaf blade lanceolate to linear-lanceolate, 2-9 × 0.5-2 cm, pubescent or glabrous, base cuneate or attenuate, margin entire, apex acute to subacuminate.

基生叶莲座状；叶柄扩大在基部，经常具缘毛，厘米；叶片披针形的到线状披针形， 2-9 * 0.5-2 厘米，被短柔毛或无毛，基部楔形或渐狭，边缘全缘，先端锐尖到近渐尖。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。