查询词典 sample capacity

It is found that when the vario EL Ⅲ type ultimate analysis apparatus is used to determine coal sample s,some breakdowns usually appear,becuse the coal sample combusts difficulty in combustion tube and ash affects the complete combustion of coal sample .

用元素分析仪vario ELⅢ分析煤炭样品时，由于煤样在燃烧管中难燃烧，燃烧过程中产生的灰对样品的完全燃烧影响较大，导致在分析过程中仪器常出现一些故障。

The distance between the phase template and the fiber so as to obtain the sample rate at two ends of fiber approach zero; light beam is scanned via sample template, diaphragm or shutter in uniform speed and projected to fiber to expose and form periodical sample structure.

调整相位模板和光纤间的距离，使光栅两端的取样率接近于零；再使光束匀速扫过取样模板或光阑、快门而入射到光纤上曝光形成光栅的周期性取样结构。

The origins of disturbed signals were analyzed for different earthed-conditions between PZT and sample. It is best to ensure that the upper surfaces of PZT and sample have independent earth wire respectively, and for semiconductors, an insulation glue between the PZT and sample was chosen.

在结构设计合理的探测器组件基础上，分析了探测器材料和样品在不同的接地状态下干扰信号的产生原因，指出了样品与探测器的上表面最好同时接不同的地线，而对半导体类样品，样品与探测器之间最好采用电绝缘的耦合剂。

The herbicides in the sample was extracted with ethyl acetate. The extract was decanted into a flask through a filter paper, then the filtered solution was concentrated to dry. The dry sample was dissolved and added to 5 mL with acetone-n-hexane (30:70, V/V). It was cleaned up by Florisil, concentrated again. The sample was dissolved and adjusted to 1mL with acetone.

匀浆后的草莓试样用乙酸乙酯进行提取，提取液经滤纸过滤后收集，再浓缩蒸干，用丙酮：正己烷(30：70， V/V)溶液溶解至5ml，经Florisil固相萃取柱净化，吹干后用丙酮定容，供气相色谱－质谱联用仪进行测定。

The desulfurization experiments of CaO samples with various fractal dimensionswere carried out in the TGA to investigate the influences of fractality on the sulfationreaction, and the evolution of pore structures during the reaction. Under certainsulfation conditions, the calcium conversions of the CaO samples increase with theincrease in fractal dimension when fractal dimension is less than 2.68, and decreaseswhen it is more than 2.68. In the range of the experiment temperatures, the calciumconversion for a sample with a lower fractal dimension increases with the increase inthe temperature, and for a sample with a higher fractal dimension there exist anoptimum temperature at which the sample can reach the highest calcium conversion.

选用具有不同分形结构的CaO试样进行了硫化实验，研究孔结构的分形特性对硫化反应的影响以及硫化过程中分形孔结构的变化特性，实验结果表明，在一定的分形维数范围内，随着分形维数的增加，钙利用率增大，但分形维数超过一定值时(约为2.680)，钙利用率反而降低。

The difference in temperature of the surface of the sample will be produced when the sample is immitted continuous heat, for the different configuration in the sample. The damage is detected by the temperature of the surface obtained by Infrared detector. It names Infrared Thermography. It is a nondestructive, non-contact and real-time technique, and has important status in nondestructive damage evaluation.

红外热像技术是把连续热流注入试件表面，热流向试件内部扩散情况与试件内部材料情况有关，并随时间推移使试件表面产生温差，再依据被测物连续辐射红外线的物理现象，采用红外摄像电子分析仪器与计算机处理器摄取红外线辐射的强弱程度，并转换为被测范围内的温度场分布的图像，借以直观的识别与判定试件近表面的缺陷情况。

Each test will take notes of duration of usage, times for mistake taken and subjective fulfillment, and analyze by SPSS. The research found:（1）In the experiment of stapling papers with different thickness, sample 1 and 3 perform better for the subjects with lower muscle strength. With the same result as experts' tests, Sample 1 and 3 are much suitable for more user groups.（2）in the experiment of filling, sample 3 and 4 are easier and more effective for people with lower muscle strength. The results were concert with experts' test, and it also made fewer mistakes. The staplers which are designed in Universal Design principles still can be improved in filling.

研究发现：(1)在装订纸张堆叠厚度实验中，样本一与样本三在针对肌力的弱势族群比样本二与样本四有较佳的表现，与「专家检测」的结果一致，显示样本一与样本三的机构设计适用於较广泛的使用族群；(2)在订书针装填实验中，样本三与样本四针对肌力的弱势族群比样本一与样本二的完成度更高，结果与「专家检测」的结果一致，其失误率较低，显示经通用设计改良之订书机在订书针装填机构设计上仍有改善的空间。

The results indicated that the main composition of the sample is α-AsS, with monoclinic crystal system, and there are some trace elements of Ca, K, Mg, Fe, Al, Pb. The appearance of the sample is block and pillar. when heated to about 273.2℃,α-AsS is translated to β-AsS, the melting point is about 304.4℃, and at about 355.5℃, the sample starts losing weight and decomposing.

结果表明：该雄黄标本主要物相为α雄黄，单斜晶系，含有少量α石英(α-SiO2)和雌黄(As2S3)，及微量Ca、K、Mg、Fe、Al、Pb等元素，表面自然结构为柱状或块状，273.2℃时发生AsS由α型转变为β型的相变，304.4℃时为AsS的熔点，355.5℃时失重分解。

It is extremely convenient to use this SL253 presser. A sample piece can be pressed with just one pull of the handle, which is much more convenient than pressing with other pressers which need several or scores of actions of the hands. It is almost as convenient as an automatic sample presser, and is more economical than it because a automatic sample presser is more expensive and is easy to have motor failure.

SL253型压片机使用极其方便，只要用手扳一下，即可完成压样，相比其他手动压片机需压几下甚至几十下要方便得多，相比自动压片机也差不多，但自动压片机电机等容易出现故障且价格较高，所以在性价比上更胜过自动压片机。

By use of 90 individuals DNA from Gold Queen maize population, 6 inbred lines DNA, and 15 pair SSR primers, the effect of 4 kinds of DNA sample treatments of the individual DNA sample, the mixed DNA sample with 3 individuals, with 10 individuals, and with 15 individuals for the genetic diversity in the same population were compared and analyzed.

以金皇后玉米群体90个单株DNA和6个自交系DNA为供试材料，利用15对SSR引物，比较了同一群体 4种DNA样品处理(单株DNA样品、3个单株混合DNA样品、10个单株混合DNA样品、15个单株混合DNA样品)的SSR遗传多态性。

We aimed to compare the efficacy and safety of enoxaparin with that of unfractionated heparin for patients with stroke.

我们的目的是比较卒中患者应用依诺肝素和普通肝素的有效性和安全性。

It was 7:30 am, the Rushhour.

而时间是早晨七点半，高峰时间。