1.
Positioning method for artificial markers'center based on ellipse fitting
基于椭圆拟合的人工标志中心定位法
2.
A Study and Application of Targets in Industrial Digital Photogrammetry;
工业数字摄影测量中人工标志的研究与应用
3.
Summary of Artificial Landmarks and Its Method's Application in Close-range Photogrammetry
近景摄影测量中人工标志点及其定位方法综述
4.
Hand-Emplaced Minefield-Marking Set
人工置放雷场标志装置
5.
Study on serum enzyme activities as effect biomarkers for workers exposed to vinyl chloride monomer
氯乙烯作业工人血清酶生物标志物研究
6.
A gold ingot with the refiner's stamp.
带有锻工标志的金锭
7.
Article27 Surveying and mapping personnel, when employing permanent surveying markers, must hold surveying and mapping work certificates and ensure that the surveying and mapping markers remain in good condition.
第二十七条测绘人员使用永久性测量标志，必须持有测绘工作证件，并保证该测量标志的完好。
8.
Smoking is now something of a class indicator, sep-arating the workers from the management.
抽烟现在成了划分阶层的某种标志，用以区分工 人和管理人员。
9.
The Congress marked a turning point in the international labour movement.
这次代表大会标志了国际工人运动的一个转折点。
10.
because there is a clearly-marked sign of No Entry to anyone including employees.
因为那里有明显的严禁进入标志，工作人员也不例外。
11.
Biomarkers for Monitoring Coke Oven Workers Exposure to Coke Oven Emissions;
焦炉工人焦炉逸散物暴露监测的生物学标志研究
12.
Urinary 1-hydroxypyrene as a biomarker of exposure to polycyclic aromatic hydrocarbon in coke oven workers;
尿1-羟基芘作为焦炉工人多环芳烃暴露生物标志物的研究(英文)
13.
The Prediction of Artifical Neural Network with Tumor Markers in Lung Cancer and Colon Cancer
人工神经网络联合肿瘤标志对肺癌和大肠癌的预警
14.
Diagnostic value of an artificial neural network model based on tumor markers for colorectal carcinoma
肿瘤标志物人工神经网络模型对结直肠癌的诊断价值
15.
Participant diary/logs
现场工人日记/日志
16.
Journal for Specialists in Group Work
团体工作专业人员杂志
17.
marker beacon
指点标, 标志信标
18.
Metal tools record a superior civilization.
金属工具是一种较高文明的标志。