specimen的例句大全

Researchers got the DNA that codes for hemoglobin from a 43,000-year-old mammoth specimen. They then used E. coli bacteria to produce actual mammoth hemoglobin.

研究人员从一头43000岁的猛犸象标本中获取了其血红蛋白DNA，然后用大肠杆菌培养新的血红蛋白。

Comparative analysis of four specimen making methods for Paeonia suffruticosa Var. spontanea plants

两次轮伐矮林作业法矮牡丹四种标本制作方法的比较分析

Pathological analysis of bile cyst wall biopsy specimen, polyps and bile in 448 cases saving bile cyst stone ( polyps) extraction operations

448例保胆取石（息肉）术中胆囊壁活检与息肉、胆汁病理分析

The long-storage specimen test was used to investigate the stability.

采用常温留样观察法考察其稳定性.

The low-cycle fatigue crack growth rate of BHW 35 steel was measured for two specimen geometries, three cyclic strain raties and two orientations cf the crack plane.

本文对BHW35钢进行了两种几何形状试样、三种应变比和两种裂纹面取向条件下的低周疲劳裂纹扩展速率测定；

A notched specimen is designed to simulate the corrosion reaction at crack tip.

为此,文中设计了一种新颖的缺口试样,再现裂纹尖端的真实状态.

All 5 serum specimen of suspected Dengue patient are positive for DF-IgM and DF-IgG.

检测疑似登革热病人血清5份,登革热IgM、IgG抗体均阳性.

DF file or contains specimen of variable data documents.

DF文件或含有可变数据的文档样张.

According to the test requirements emphases are laid on reasonably selecting specimen, measured poi its and method of instrumentation from the view point of dynamic response.

根据试验要求着重从振动的响应观点合理选择试件、测量点与测试方法。

In this way, a net sectional ultimate stress for a specimen of given height and material is obtained corresponding to tho crack initiation parameter.

如果给定试样高度和材料，则存在一个与启裂参数相对应的极限净截面应力。

The Slovene bank has printed a specimen bank note

斯洛文尼亚银行已经印刷了纸币票样。

Causes of DWTT specimen failure for medium thickness pipe are material brittleness addition and V-shape nick.

简单分析了中厚壁钢管产生DWTT无效试样的原因是材料脆性增加和试样V形缺口.

The correlation analysis between cooling medium and cooling result of DWTT specimen

落锤试验试样的冷却方式和冷却效果相关性分析

Analysis on Abnormal Fracture of DWTT Specimen for Pipeline Steel with High Property

高性能管线钢DWTT试样异常断口分析

The transformation is due to the shear strain imposed on the specimen by ECAP.

该转变发生是由于ECAP过程中材料承受剪切应变,应变能累积诱发再结晶,从而形成等轴晶双相结构.

For a modified Double Crack Lap Shear ( DCLS) specimen of fiber reinforced metal laminates, an expression which relates its delamination size and its compliance is derived. A method for determining the delamination size in DCLS by compliance test is developed.

导出了纤维金属胶接层板双面裂纹搭接剪切（DCLS）试样分层尺寸和柔度之间的线性关系式，提出了DCLS试样分层尺寸的柔度测量法，并与用光测法测得的分层尺寸进行了对比。

Two series of fatigue crack growth rate ( FCGR) tests using three point bend specimen with different integral knife edge designs are performed. Effect of elastic modulus on the measurement of fatigue crack length using compliance technique is analyzed.

用不同整体刀口设计的三点弯曲SE（B）试样做了两组疲劳裂纹扩展速率（FCGR）试验，分析了弹性模量在柔度法测量疲劳裂纹长度中的影响。

Another pliosaur specimen was also found last year, however.

无论如何,另一种上龙的种类在昨年也被发现了.

Study of the Technological Process for Preparing Typical Eutectoid Steel Bainite Teaching Specimen

制备共析钢典型贝氏体教学试样的工艺研究

Relative dating assesses the age of a specimen in comparison to other specimens.

一种是测定相对年龄，通过与其他的样品的比较来确定待测样品的年龄。