误差范围

This article describes the difference of mobility between N type indium antimonide ingot and the rectaugular sample, which was cut from the ingot on the position where we want to measure the mobility of ingot.

本文叙述由于发现区熔法制备的N型InSb单晶锭条的迁移率与锭条同处切下的矩形样品的迁移率之间的差别，超出测量误差范围之外，从而得到切割、研磨过程引入机械损伤及电极制备过程引入"热损伤"的看法，它们影响所研究的样品的电学性质。

The phenocrysts include ordinary augite and plagioclase and make up 35%-40% of the rock. The diabase has same 40Ar/39Ar platform and isochron age of 96-101 Ma within error limit, showing a formation age of the Albian-Cenomanian.

辉绿玢岩40Ar/39Ar同位素定年结果表明，其等时线年龄与坪年龄在误差范围内较为接近，该辉绿玢岩的形成时代介于96～101 Ma，即形成于早白垩世晚期-晚白垩世早期的Albian-Cenomanian阶。

The precondition of the Cristian algorithm is the fact that the request time must be equal austerely to response time in distributed computing environment, especially in the multi-networks or wide area networks.

分布式计算环境中，特别是跨网段或者广域网中，应用Cristian算法的前提是请求与应答时间严格相等，通常在本地局域网中，请求与应答时间很短，在误差范围内可以认为相等。

The result is indistinguishable, within analytical uncertainties, from U-Pb ages of baddeleyite and zircons obtained by previous workers, suggesting that a rock-and ore-forming event did occur in Neoproterozoic in Jinchuan.

此结果也与前人报道的锆石和斜锆石的U-Pb年龄在误差范围内一致，说明了金川的新元古代成矿时代。

In this paper, different leaching procedures were used for the chondrules and chondrule fragments of Semarkona, and the U-Th-Pb compositions of leachates and residues were analyzed by TIMS method. The residues normally give higher 206Pb/204Pb ratio, suggesting higher radiogenic Pb compositions. These residues form a Pb-Pb isochron, and give an age of (4566.9±5.8) Ma with MSWD of 26, consistent to the weighted average age of 207Pb/206Pb model ages.

在本文中，对Semarkona中球粒用不同的化学浸洗流程，并测定浸洗溶液和残渣中U-Th-Pb同位素组成，其中浸洗后的残渣均给出相对较高的206Pb/204Pb比值，表明其中含有较多的放射成因Pb同位素组成，这此残渣构成Pb-Pb等时线，给出年龄为(4566.9±5.8)Ma，MSWD=26，与207Pb/206Pb模式年龄在误差范围内一致。

Cyclic symmetry in blade-disc assembles is often destroyed by small differences in the individual blades'structural properties that result from manufacturing and material tolerance, this phenomenon commonly knows as mistuning.

建立了某汽轮机叶片—轮盘的有限元模型，研究了离心力对失调叶片—轮盘系统振动的影响；利用概率分析方法，研究了所有叶片弹性模量在5%误差范围内随机失调叶片—轮盘振动情况。

Frey, a demographer at the Brookings Institution. The decline falls within the margin of error, but it still represents a significant turnaround from the recent past.

虽然这一变化还在允许误差范围之内，但是这仍体现出美国社会人口构成在短期内所发生的关键转变。

The new differentiator has an error of less than 1 % for th e range 0-0.8π of normalized

新积分器有小於1 。1%误差范围在0-0.8π正规化的频之

Meanwhile, the outlets of the system are predicted by the feedback adjusting method. According as whether the system response is in the range of the error band and whether the model prediction output exceeds this error band.

同时，用带反馈校正的模型预测作系统输出预测，根据系统响应和系统预测值是否在给定误差范围内来共同决定控制量在限幅值与内模控制器输出值之间进行在线智能切换。

By the end of 1999, the international committee CODATA, decided to officially increase the uncertainty of the accepted value for the gravitational constant from 128 ppm to 1500 ppm.

在1999年底，国际委员会 CODATA 决定正式把万有引力常数 G 的误差范围由0.0128%提高到0.15%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。