查询词典 representative sample

The shelf life of cold storage sample and indoor storage sample can reach 6 months or longer.

冷藏样品与室内贮藏样品的货架期均可达6个月或者更长。

This paper made a kind of with Xiu water forecast l aw determine high density volatilize phenol dilute multiple, have offer de a kind of scientific accurate operating analysis method for being in height of density sample, simplefast, can ensure high density volati lize successfulness and the reliability of phenol sample analysis, have great application and extending valu

提出一种以溴水预测法确定高浓度挥发酚稀释倍数，为高浓度水样提供了一种科学准确的操作分析方法。

A statistic is sufficient for inference about q if and only if the values of any sample from that distribution give no more information about q than does the value of the statistic on that sample.

但莫明其妙的是，在很多情况下，这么多因素的信息居然浓缩在"星座"这一个信息里。

We have adopted PID digital controller in software design, design taking AT89C51 as the core one-chip computer hardware control system write in order to sample algorithm and PID algorithm central, including initializing systematically , cut off the procedure , PID control procedure, sample procedure systematic software procedure of main program,It is proved that this control technique is useful to control PH system .

我们在软件设计方面采用了PID数字控制器，并设计了以AT89C51为核心的单片机硬件控制系统编写了以采样算法和PID算法为核心的，以包括系统初始化，中断程序，PID控制程序，采样程序等系统的主程序的软件程序，实践证明该控制系统对PH值有着极其强的控制能力。

Has many year sample sheet manufacture experience, many year freight bill managerial experience, can receive goods skilled using the AQL standard, outward with the customer communication, internal and various departments' coordinated and comes across the thunderbolt in the production process the stitch in time to have certain ability, from the quoted price, does manages, the production, produces goods has the rich operating practice ability, also has certain elementary knowledge, familiar knitting, the tatting production process and the production process to the washing water, in especially familiar production process (initial period, intermediate stage, final stage) quality control; Is familiar with the AQL sample survey, has certain understanding to the ISO9000 quality control system, has the processing quality bad and independent analysis ability.

有多年纸样制作经验，多年跟单管理经验，能熟练运用AQL标准收货，对外跟客户的沟通，对内和各部门的协调及在生产过程中遇到突发事件的及时处理都有一定的能力，从报价，做办，生产，出货都有丰富的操作实践能力，对洗水也有一定的基础知识、熟悉针织、梭织的制作工艺和生产流程，尤其熟悉生产过程中的品质控制；熟悉用AQL抽样检查，对ISO9000的品质管理系统有一定的认识，有处理品质不良和独立分析的能力。

In Group A,one sample was found blood current tenuity at 14 days,one was occlusive in the femoral vein at 28 days ,the blood current ran into the vena cava posterior through the branch stem.The others were normal .And in Group B,there were one sample in each phase obliterative in the femoral vein because of relapse . For scanning electron microscopy result,Group A had a process which the injury of endothelial cells were from lower-grade to repair.

结果：1。影像学检查DSA下行血管造影见C、D两组术后第7天、14天和28天股静脉血流通畅，无明显充盈缺损或闭塞，A组第14天造影1只家兔股静脉血管纤细，血流尚通畅，第28天造影见1只家兔股静脉闭塞，血流从侧枝进入后腔静脉，其余时相股静脉血流通畅无明显异常；B组第7、14、28天造影各见1只家兔股静脉闭塞，其余未见明显异常。

The dose-effect of the implantation of N+ and Ar+ on thymine and uracil were studied in this paper. Simulative curves were given when the sputtering of the intact sample molecules and the decomposition of the sample were taken into account.

本文研究了低能N+和Ar+注入对胸腺嘧啶和尿嘧啶的剂量效应，并分别给出了在考虑离子对样品的溅射和损伤的情况下的拟合曲线。

The Gage 82G high-speed data acquisition card was applied in laser rangefinder, its hardware setting parameter includes sample rates, sample mode, trigger source, trigger depth, input impedance and trigger slope.

将高速采集卡GAGE 82G应用于激光测距机，其硬件设置含采样速率、采样模式、触发源、触发深度、输入电阻、触发沿等参数。

The term efficiency is used to describe anything that affects sample size. The term effectiveness is used to describe the likelihood that the statistical sample result will be more accurate estimate of the true population error

效率"常用来描述影响样本量的任何因素；"效果用来描述统计样本结果能更精确估计真实的总体误差率的可能性。

Examples for comparing the truncated sample times and the average sample times are also given.

同时也给出了相应截尾方案及比较计算实例，并通过Monte Carlo方法计算了平均样本量。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。