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In digital signal and image processing and digital communications, a continuous signal is usually represented and processed by using its discrete samples.

在数字信号和图像处理以及数字通信中，一个连续信号通常用它的离散采样表示。

With the sign whether the corporation is "special treated" or not, the thesis, basing on existing researches, selects the initial samples which are composed of 80 ST firms and 80 non-ST firms in two groups, besides, selects six non-financial data for supplementary and contradistinctive research.

以是否被特别处理为财务危机标志，本文本研究在借鉴已有研究成果的基础上，除了选取了80家财务危机公司和80家健康公司的财务数据作为开发样本，本研究还选取了6个非财务数据进行了对比补充研究。

The results show that it is quite fine for facets and convex effect when the surface of the samples with the size from 8 to 15 mm are cutted to 88 facets.

结果发现，当8~15mm珍珠样品的表面被琢磨成88个小刻面时，所得到的刻面大小和凸面效果为最佳。

They are giving away free A.samples of this new kind of cooking oil.

他们免费发放这种新型食物油的样品。

By using personal computer to collect, display, analyze the temperature data of samples, and draw cooling curve and phase diagram, automatic collecting and processing the data of binary alloy phase diagram experiment was realized.

研究将微型计算机控制技术应用于物理化学实验中，使用微型计算机自动采集、显示和分析合金样品的温度数据，绘制步冷曲线和相图，实现了二元合金相图实验数据的自动采集与处理。

Development and application of software and hardware of open type cast iron thermal analysis of cast iron melt inspection have been reported with explanation of each module function of analysing and calculating chemical composition,as-cast mechanical properties and structural characteristics,solidification phase transformation heat,some thermal phisical parameters based on solidifying and cooling curve of samples.

报告了用于检测铁液熔炼质量状况的开放式铸铁热分析软、硬件系统的研制与应用情况，并系统地阐述了根据热分析试样的凝固冷却曲线实现对铁液化学成分、铸态下的力学性能和组织特征以及对凝固相变热和某些热物理量进行分析和计算的各子模块功能。

I have got some samples and intend to find a cooperator.

样机已经有了，想找个合作伙伴。

Methods In a mountainous endemic region of schistosomiasis in Yunnan Province, random samples of the villagers aged 10 - 70 years from three natural villages were examined by using the modified Kato-Katz's quantitative thick smear technique for parasitological stool examination, and the sera from the villagers were tested with the kits of DDIA, ELISA and COPT for immune examination respectively.

方法在云南省大山区型血吸虫病流行区，选择3个自然村作为调查现场，随机抽取10-70岁的村民作为调查对象，进行血吸虫病病史个案调查；收集粪便标本，采用改良 Kato-Katz法(1送3检)作病原学检查；静脉采血，分离血清，分别采用DDIA诊断试剂盒、酶联免疫吸附试验诊断试剂盒和环卵沉淀试验诊断试剂盒进行血吸虫病免疫学诊断。

Corbicula fluminea (Müller 1774) was bred in the laboratory and two shell samples (shell height, A=13 mm, B=9 mm) were selected to determine the carbon isotopic composition of the increment shells (aragonite, CaCO3) and the host water. The results indicate that the carbon isotopic compositions of the two shells increased as the δ^13 C values of the host water increased from -5.24‰ to 1.41‰, showing the influence of δ^13C values on the shell carbon isotopes.δ^13C value ranges from -4.76% to -2.09% and δ^13 C from -8.49% to -2.89%. The δ^13 C values of shells A and B are both more negative than the predicted equilibrium ones, indicating that the shell had used the metabolic CO2 rich in 12C during their growth process.

对双壳类河蚬进行了室内养殖，并选取两个壳体样品（壳高，A=13 mm， B=9 mm），测定其生长部分壳体和生长期间水体碳同位素，研究表明，随着水体碳同位素的升高（δ^13C由－5.24‰升至1.41‰），两壳体碳同位素也随之升高，表明水体对壳体碳同位素的影响；δ^13CA分布范围为－4.76‰~-2.09‰，δ^13CB为－8.49‰~-2.89‰，壳体A和B碳同位素均比预测平衡值偏负，表明壳体在形成过程中利用了新陈代谢产生的富集12C的CO2。

In order to obtain the best synthesis temperature of cordierite by the method of direct sintering, samples were synthesized with pressed raw blocks respectively at controlled temperatures of 1310℃,1350℃ and 1400℃.

为了研究采用直接烧结法合成堇青石的最佳合成温度，对压成的生料块分别在最高合成温度为1300℃，1350℃，1400℃下进行合成，通过对比不同合成温度下得到的样品X射线衍射图，确定出采用直接烧结法合成堇青石的最佳合成温度。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。