For the purpose of this chapter, these definitions apply: the Sample is the specimen under test or an extract prepared from such a specimen.
根据本章目的,使用以下定义:样品是指试验中所使用的试样或试样的提取物。
Could a microscope be used in the study of biology to watch the development of a specimen of synthetic bacteria and then the specimen is used to create a treatment for the disease being studied?
显微镜会用于生物学研究来观察合成细菌标本的培育,然后将标本用于制造出一种与所研究的疾病有关的治疗方法吗?
Each additional test specimen shall be subjected to the same tests as the initial test specimen that failed.
每个附加的试样应进行与不合格的初始试样相同的试验。
Full size substance specimen tests shall not be replaced by mechanical properties tests with small size specimen.
说明了全尺寸实体试件试验具有很高的实用价值,是无法用小试样性能试验替代的。
Non-metallic inclusions on the subsurface of specimen do great harm to its fatigue property than that in the centre of specimen.
相对于试样心部的夹杂物,表层夹杂物对实验钢的疲劳性能的危害性更大。
Methods The P16 gene modification and PCNA protein expression were detected in 41 brain glioma specimen with different grades and 7 normal brain tissue specimen.
方法检测41例不同级别脑胶质瘤标本和7例正常脑组织P16基因改变和PCNA蛋白表达情况。
Based on the shape factor and the effective Poisson ratio an effective method to transform from lateral strain of funnel-like specimen to axial strain of standard specimen is developed.
基于形状因子与等效泊松比的原理,建立了——漏斗型小试样径向应变向轴向应变换算的等效方法。
The bend strength and the refractoriness under load of the specimen in which mullte was used as a part of coarse particle were all higher than that the specimen with mullte the coarse particle.
粗颗粒中加入一部分莫来石与粗颗粒都为莫来石的试样相比具有更高的常温强度和高温荷重软化温度。
There is the size effect in roller compacted concrete specimen as in concrete specimen.
碾压混凝土试件与混凝土试件一样也存在着尺寸效应。
If a range of specimen sizes is needed for materials tests, the fixtures should be carefully scaled to the specimen.
如果材料试验需用一系列的试样尺寸,则夹具就应当仔细地按试样进行标度。
A microscope that USES the differences in the phase of light transmitted or reflected by a specimen to form distinct, contrasting images of different parts of the specimen.
一种显微镜,它利用传递光过程中的区别,或通过样品反射形成相不同,与样品不同部分的影像进行对比。
The initial thickness and in the specified time, the prescribed temperature compressed specimen, specimen thickness difference after the prescribed final recovery time.
指试样的初始厚度与在规定时间、规定温度下压缩后,经过规定恢复时间的试样最终厚度差异。
The specimen irradiated by intense laser generates distinct plastic deformation, and the profile of axial cross section of specimen after shocking is similar to a coniform figure.
结果表明:在强激光冲击下,试样发生显著的塑性变形,变形后轴截面形状为类圆锥形;
The digital camera is used to collect the pictures of specimen deformation. The digital image measurement of specimen deformation in triaxial test based on digital camera is put forward.
将数码相机用于土三轴试样变形的图像采集,提出了一种基于数码相机的土三轴试样变形的数字图像测量方法。
Based on specimen data of a lot of woody plants, the woody plant specimen information management system was constructed by computer.
利用大量的树木标本信息,通过电子计算机建立树木标本信息管理系统。
The specimen was heated and burnt in oxygen fluid in high-frequency induction furnace. Carbon in specimen was transformed into carbon dioxide, and then determined by infrared absorption method.
试样于高频感应炉的氧气流中加热燃烧。使样品中的碳全部转化为二氧化碳,红外检测。
The lamellar cracking was found at the specimen of HSLA Nb-V steel plate after tensile strength testing, then the fracture surface of the specimen was studied by SEM and EDAX.
针对高强度低合金铌钒钢板在拉伸试验后出现分层开裂的现象,采用SEM、EDAX进行微观分析,发现试样内部有大量夹杂物存在,这些夹杂物主要含有钙、氧、硫、锰等元素。
Test results revealed that the ultimate loads and the ductility of the specimen with anti-punching shear bar is higher than that of the corresponding specimen.
试验结果表明,混凝土承台中配置抗拔钢筋的试件与未配置抗拔钢筋的试件相比其锚固承载力和延性显著提高。
The relationship of crack growth rate between lateral notch specimen and plane plate specimen was studied in this paper. A formula for the relationship was established.
主要研究侧槽试样与平板试样裂纹扩展速率之间的关系,并建立了两者关系的效学表达式。
Solution of differential equation of specimen compliance in critical state is derived for short chevron-notched bar splitting specimen by method of fracture work.
用断裂功法推导出山形切口方形劈裂试样的柔度微分方程解。
In this paper, the validity of small specimen SHPB technique was analyzed by numerical simulation and SHPB test of series of dimension LY12 al specimen.
本文结合数值模拟和系列尺寸ly12铝合金试样的SHPB试验对小尺寸(相对于压杆直径,下同)试样SHPB实验的准确性进行了分析和探讨。
Coupling the acoustic emission probe with the specimen is the key link in the measurement of preexisting stress of the rock specimen by Kaiser effect.
以凯瑟效应测量岩石试样先存应力,声发射探头与试样的耦合是其重要环节。
The cleavage facture stress of notched specimen is much higher than that of smooth specimen.
切口试样测得的解理断裂应力明显高于光滑试样。
New on old concrete adhesive specimen and whole specimen are done by nonlinear module in ANSYS in which large deformation and contact are simultaneously considered.
采用ANSYS非线性模块,同时考虑工作过程中大变形、接触等多种非线性因素,对新老混凝土粘结试件和整体试件的复合受力进行数值模拟。
The effective stress of specimen is inhomogeneous. As the strain rate increases, the minimum stress value moves from the drum-shaped region to the heart of specimen.
试样内部各部位的应力大小分布不均匀,随应变速率的增大,最小应力值由自由变形的鼓形区域逐步向心部移动;
The step for acquiring orientation maps, selection of areas to be tested in the specimen as well as the skill during specimen preparations have very important effects on the experimental results.
采集图像的步长、试样分析区的选取及试样制备技术等是影响实验结果的重要因素。
Deformation of the specimen without wetting mainly occurs at the initiation stage, while the wetting deformation of the specimen mainly occurs at the acceleration stage.
未湿化试样的变形主要发生在启动阶段,而湿化试样的变形则主要发生在加速阶段。
Mounting of the specimen is usually performed on small, fragile, or oddly shaped specimens, fractures, or in instances where the specimen edges are to be examined.
试样的安装通常是小的,脆弱的,或形状奇特的标本,骨折,或在试样边缘的情况下加以考察。
Sandstone specimen is adopted to conduct test, and all of the homogeneity of specimen and the law of ultrasonic wave and porosity are studied before and after high temperature.
以砂岩试件为研究对象,研究该批试件高温前后的均匀性、高温后的超声波传播规律及孔隙率变化规律。
Sandstone specimen is adopted to conduct test, and all of the homogeneity of specimen and the law of ultrasonic wave and porosity are studied before and after high temperature.
以砂岩试件为研究对象,研究该批试件高温前后的均匀性、高温后的超声波传播规律及孔隙率变化规律。
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