查询词典 sample covariance

Methods 11 patients receiving mid-position clamping of aortic arch and parallel circulation were colleted the neck vein blood sample in different corresponding time to make the analysis,and simultaneously makes the artery analysis.

11例符合条件患者在手术时采用上述方法，术中于不同时相采颈静脉血样做血气分析，并同时做动脉血气分析。

We sample various kinds of Thai restaurants （from the fancy to the working-class diners） along with all kinds of European, Asian, Indian, Middle Eastern food and more.

我们品尝了不同种类的泰国餐馆，吃遍了欧洲、亚洲、印度、中东等风味的菜肴。

But, if they analysed the absolute counts in each millilitre sample, due to the lower collection rate of the MNC and CD+34 cells in cord blood, the absolute counts of LTC-IC was the lowest.

但将每毫升标本中所含的LTC-IC绝对值相比，由于脐带血中单个核细胞和CD+34细胞率均较低，则LTC-IC绝对值反而最低。

CONFIRMATION FROM SELLERS THAT A 200 MILLILITRE SAMPLE OF THE CONTRACTED GOODS HAS BEEN FORWARDED TO UNION MERCHANTS OVERSEAS LIMITED, ST CLARE HOUSE, 30-33 MINORIES, LONDON EC3N 1LN, WHICH IS MARKED WITH THE APPROPRIATE CONTRACT NUMBERS.

卖方证实书，证实200毫升的合同样品已转交伦敦海外华人公司，并注明适当的合同号。

The resultsshowed that the sample"s electrical conductivity gradually increases with the temperature increasement, the entire tenderlion"s electrical conductivity is a little bit higher than mincing meat"s when the fibre was parallel to the electric field strength and the increasement in the entire tenderlion"s electrical conductivity is more than mincings at the same temperature.

利用浸泡式通电加热实验装置，研究了不同浓度NaCl溶液对肉加热速率和电导率的影响。

This sampler is mounted along the pipeline, and there is no need for elevation difference, thus no pressure head lose is caused. Because of the special structure of the sample spoon and perpendicular sampling to the slurry flow, the sampling is kept accurate and respresentative. Sampling time is adjustable between 5 minuets to 50 minuets. Photoelectric technology is applied to the electrical part, and complete safety protection circuit is prepared. Its control is rather simple, action sensible and safety reliable.

该取样机顺管道安装、不需要任何高差，对矿浆无落差损失，取样勺结构独特，垂直矿浆流向取样，取样准确、代表性强；取样时间在5～50分钟区间内可随时任意设定和改变，电器部分采用了光电新技术，设有完善的保护电路，控制简单，动作灵敏，安全可靠。

In order to overcome the disadvantage of traditional probe, the rapid enthalpy probe system we devised measure the molar weight of sample gas by using a known volume gas container instead of MFC, making it possible to measure the enthalpy of one point in several seconds.

本文介绍的快速焓探针测量系统中，用一个已知体积的储气罐获得被抽样品气体的摩尔量，从而克服了传统焓探针的缺点，实现了在几秒之内完成对一点的焓值测量。

The method was used to determine the concentration of tungsten, molybdenum and titanium in standard steel sample, and the relative errors were 1.83%,-0.09% and -1.92%, respectively.

将所建立的方法用于标准钢样中钨、钼、钛的测定，相对误差分别为1.83%，-0.09%和-1.92%。

A panticular NO microelectrode has been developed,possessing good selectivity, sensitivity, and mechanical strength, and a novel test technique of NO microelectrode has been established. Neurotransmitters including monoamines, amino acids, peptides, and related bioactive substances such as calcium, magnesium, kalium, natrium and indole substances in brain have been studied by capillary electrophoresis with electrochemical detection. Some problems in analysis of actual samples have been solved, such as micro sample injection and the joint of CE-ED with micro-dialysis.

研制选择性好、灵敏度好机械强度高的NO微电极，建立NO微电极活体测试技术；研究脑内单胺类、氨基酸类、肽类神经递质以及钙、镁、钾、钠、吲哚类物质等相关生物活性物质的毛细管电泳电化学检测技术，解决实际样品测定中遇到的问题，如微量样品进样和与微透析技术联用等。

In Chapter 5, we propose a novel method for the sample preparation by utilizing theIVdefects of the self-assembly monolayers.

在本论文第五章，我们针对这个问题，提出了一种简易的新型样品制备方法，有效地克服了这个难题。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。