并置

Methods Six cadaveric lumbar vertebrae were harvested and evaluated with dual-energy x-ray absorptiometry and quantitative computed tomography to assess bone mineral density. Matched, polyaxial pedicle screws were then randomly assigned by side and placed using the Magerl, Krag or caudad trajectory technique assisted by Iso-C 3D scan and 3D navigation system. Cyclic loading tests were performed with a maximum 250 N load at 3 Hz up to 30000 cycles while recording load and displacement. Stiffness quotients were calculated it comparison.

从尸体中获取6节腰椎椎体经DEXA和QCT检测骨密度值，证实为骨质疏松后在计算机导航下按随机分组的方法向12个椎弓根中置人不同方向的椎弓根螺钉，使用MTS-858生物力学仪脊柱力学测试平台进行±250N的循环负荷疲劳测试，记录负荷循环中的螺钉位移，计算系统的刚度系数并进行对比分析。

The composites were implanted into Latissimus dorsi muscles pouches of rabbits.

复合材料首先在兔背阔肌中埋置，预构新生骨组织，并采用ALP染色、Von Kossa染色和HE染色等观察复合材料的成骨过程和组织形态。

Low Profile Gear Operator features high efficiency worm gear drive with built-in position indicator and high impact polypropylene handwheel.

低高度的齿轮操作机构配置高效蜗轮驱动结构，并内置位置指示器和高强度抗冲击的聚丙烯手轮。

Compensate current sources are added to the tail current transistors of each dummy input differential pairs for lower gm variation.

低电压、高共模输入范围使电路适应不同的共模偏置，并满足模拟与数字混合集成电路的应用需要。

Mice from each group were taken, their eyeballs were removed, and they were executed with luxation at the end of the first week, the second week, the third week and the fourth week.

分别于第1、2、3、4周结束时每组取6只小鼠拔眼球取血并脱臼处死，3500r/min离心15min后分离血清，立即装于eppendorf管中，置-20？

It also retained a multitrack MIDI sequencer, Styles and Arrangements that allowed players to use it as a band-in-a-box or compositional tool, improved chord recognition with a big graphical display, a joystick and analog volume controls for each accompaniment section.

它还内置了多轨MIDI音序器，自动伴奏和曲风，让演奏者可以把i3当作一个自动的乐队伴奏工具，并提供了和弦识别系统，大型的显示屏，弯音/调制*纵杆和全面的自动伴奏各轨的模拟音量控制。

Follow closely of this company is Dai Er, associate to be believed with Suoniaili, all these companies are praised to try hard to search PVC and BFR replace content, help a client handle moth-eaten product.

紧跟该公司的是戴尔、联想和索尼爱立信，所有这些公司都被称誉为尽力寻找PVC和BFR替代物，并帮助客户措置用旧了的产物。

These types are usually mounted on built-in stakes, and are flexible and movable.

这些类型通常是安装在内置的股份，并灵活的和可移动。

The fermentation characteristics of W39 is as follows: it can yield in the liquid the insoluble gel-like cellulose only with the existence of oxygen. The forming of nata needs uncovered surface of static liquid.

研究了该菌在椰子水培养基上的发酵特性：经液态发酵产生不溶性的凝胶纤维素，且只在有氧生长时才合成纤维素；对无机盐和生长因子的要求复杂；用于纳塔生产时必须静置培养并保证液面与空气接触。

It is developed natively for Mac and uses Apple built-in synchronization framework to sync all data.

它是为开发本机的Mac 苹果电脑，并使用内置的同步架构，以同步所有数据。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！