查询词典 specimen

Methods Four lumbosacral spinal specimens of human were used to manufacture the intact segmental specimen, then the specimen models were worked out by cutting the isthmic of intact specimens with wire-saw, and then one pure bone-towel or one anterior fusing cage was inserted separately into the model's interbody space to stable the model. Finally, all of the specimens' stiffness of the upper four conditions was measured.

使用4具人尸腰骶椎骨制成空白运动节段标本，用线锯锯断椎弓峡部法制成峡部裂模型标本，再分别用单纯骨块、AFC置入模型标本椎间隙以固定该节段，测试以上4种状态下节段标本的应变、位移、刚度。

All HSCT patients were divided into aGVHD group ( 43 cases), thrombus group (TMA, HVOD, arterial and phlebothrombosis, 5cases) and infection group (31cases).1.2 Specimen collection and cytokines detectionThe serum specimen of all patients undergoing allogeneic hematopoietic stem cell transplant were collected once a week in the morning from preconditioning, 4 days after preconditioning until the time when they were discharged from hospital, 20 healthy adults were detected as normal controls.

根据并发症的发生情况诊为急性移植物抗宿主病组43例、血栓组(包括TMA、HVOD、动静脉血栓)5例和感染组31例。1.2标本收集与细胞因子指标检测清晨空腹静脉采集移植患者的外周血，采集时间为预处理前，预处理开始第4天，预处理结束后至出院之间各周外周血标本，每周一次。20名健康成人作为对照。

Elastic modulus of specimen processed by PPT method and HP method are obtained by adopting three-point bend test and tensile test of unnotched specimen respectively.

采用无缺口试件的三点弯曲试验，得出PPT法制备的试件的弹性模量；通过柔度变化率曲线上的第一转折点得出基体的破坏应变，并由此得到基体的强度。

Unstressed specimen, which is due to hydrogen concentration in bended specimen is higher.

利用裂纹面分离及SEM和EDS研究了L360MCS钢焊接热影响区在湿H2S环境中的应力导向氢致开裂行为。

It can also provide good specimen in cardiovascular learing.Perchloroethylene ethyl acet ate plastics filler perfusion is a good technique in making specimen.

该方法能够制作出完整的心脏动脉铸型和局部房室结动脉铸型，标本利于观察分析血管走行及分布，并为解剖实验学习心血管课程提供良好的铸型标本。

Through measuring the gel time and the unconfined compression stre- ngth of cement-waterglass-clay specimen, this paper, using orthogonal method, analyzes the effect of different water-cement ratio, different admixing quantities of waterglass and different clay content on specimen strength and presents the optimal dispensation formula for two-fluid process of cement-waterglass.

本文通过水泥—水玻璃—粘土试件凝胶时间的测定及无侧限抗压强度测定，用正交方法分析了不同水灰比、不同水玻璃掺量及不同粘土含量对试件强度的影响，提出了水泥—水玻璃双液浆的最优配方，基本解决了旋喷施工时造成的基础瞬时沉降问题，为旅喷注浆的设计与施工提供了依据。

Live specimen of C. latens for the sehll selection experiment preferred the shell type which was the most abundant in the field. But the field specimen did not use the most abundant shell type.

潮间带C。 latens的野外调查资料与实验室情况下的选壳实验比较，显示在选壳实验中寄居蟹最喜好的壳型是野外最多产的壳型，但是与野外最常使用的壳型不同。

The results clearly prove an evolution mechanism of type B PLC shear bands, that is, a PLC shear band first nucleates at one side of specimen, then transversely runs through the entire specimen section with a certain angle, finally forms an inhomogeneous deformation bands.

实验结果清楚地证实了B型PLC剪切带的一种演化机制，即先在试样一侧成核，然后与拉伸轴成一定角度横向贯穿整个试样，最终形成非均匀塑性变形带。

Because of the influence of end restraint, the integral measurement of unsaturated and compacted soil specimen overrates the specimen strength and underrates the deformation compared to the real situation; hence the test data cannot stand for the real strength and deformation property of unsaturated and compacted soil.

由于受到端部约束的影响，测量非饱和压实土试样整体变形的试验结果相对真实情况而言强度被提高，变形能力被降低，由此获得的试验数据不能够真实地反映非饱和土的强度和变形性质。

The grain grow, the fracture stress and the micro-hardness are decreased significantly for the corroded rotary swaging W-specimen, and are not influenced so much for the polishing W-specimen.

腐蚀失重曲线的不同和腐蚀产物的差异表明，表面加工工艺造成的表面状态对钨在钠中的腐蚀特性和机理有显著影响。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。