in range的例句大全

The experimental compensating result shows that using this method the frequency-temperature stability of 100 MHz 5th overtone temperature compensated crystal oscillator can achieve ≤± 2 × 10-6, in the temperature range 0~ 70 ℃.

初步补偿结果表明，利用本文提出的补偿方法进行补偿的100MHz五次泛音石英晶体振荡器在0～70℃温度范围内频率-温度稳定性≤±2×10-6。

This study presents the estimates of a range of vegetation changes and NPP responses and provides useful information that depicts potential changes in China's future.

这项研究预测了未来中国植被和生产力潜在的变化并给出了变化的范围，为同类的研究以及有关的政策评估提供了有用的参考信息。

Range tracking is very important for stepped frequency pulsed ( SFP) radar one dimentional range profile. Limitations of the range profile method used in our experimental radar are discussed.

指出了距离跟踪对SFP（步进频率脉冲）雷达一维距离成像的重要性以及实验用成像方法的局限性。

The thermal decomposition temperatures of these products slightly changed in the range of 380-425 oC.

离子液体的热分解温度在380-425℃的范围之内轻微地变化。

For viscous fluid, no obvious temperature boundary layer forms under the parameter range considered in this work.

本研究各工况下，粘性料液尚未形成明显的温度边界层。

So much research has explored the way in which collegial ties can help overcome a range of workplace issues affecting productivity and the quality of work output such as team-based conflict, jealousy, undermining, anger, and more.

有那么多的研究探索了同事关系如何帮助人们克服一系列影响工作效率和工作产出质量的职场问题，比如在团队中产生的冲突、嫉妒、破坏、愤怒等等。

Negative charges decreased slightly in latosol with less negative charges in the range of pH7. On the other hand, the negative charges in yellow earth and red soil with more negative charges decreased and increased obviously at low pH and high pH respectively.

带负电荷多的黄壤和红壤包铝后在低pH时负电荷明显减少，而高pH时负电荷明显增大；

More than 300 smooth and notched specimens of 40 Cr alloy steel undergoing two kinds of heat treatments were used to study the effect of stress triaxiality and temperature on macro-mechanical behaviour and micro-fracture mechanism during the ductile-brittle transition in a range of temperature from 20 ℃ to-196 ℃.

研究了300余件40Cr钢轧制态和调质态试样在20℃至&196℃范围内温度与应力对该材料的韧脆转变力学行为和微观断裂机制的影响。

In the polyvinyl alcohol ( PVA) medium, potassium can react with sodium tetraphenylboron to form a stable colloidal precipitation. Beer's law is obeyed in the range 0~ 1.0 mg/ 25 mL.

研究了在聚乙烯醇介质中，利用钾离子与四苯硼钠形成稳定的胶体沉淀可测定钾含量，钾量在0～1.0mg/25mL范围内符合比耳定律。

Compared to other types of compact range, the front fed Cassegrain compact range provides larger quiet zone and lower polarization, which satisfies the requirement to the polarization purity in the satellite test and polarization matrix measurement.

相对于其他类型紧缩场而言，前馈卡塞格伦紧缩场具有更大的口面利用系数和较低的交叉极化，可以满足卫星天线测量、交叉极化矩阵测量对极化纯度的要求。

Presents the relevant standards of America, Japan, Canada and Europe, and compares them in applying range, product classification, test item, test parameter, test apparatus and specimen.

介绍了美国、日本、加拿大及欧洲的相关标准，在适用范围、产品分类、检验项目、试验工况参数、试验装置及样本等方面进行了分析比较。

The method has been applied to the determination of tellurium in lead tellurium residue sample with recoveries in the range of 98.0%~ 102.3% and relative standard deviation in the range of 0.4%~ 0.8%.

ml-1。本方法用于铅碲渣中碲的测定，回收率为98.0%~102.3%，相对标准偏差为0.4%~0.8%。

Application Prospect of Intelligent Test Technique in Test Range Instrumentation Equipment

智能检测技术在靶场测控设备中的应用及前景

Due to a combination of computer technology and test and measurement instrumentation technology, the new generation of test equipment-the virtual instrument has a very wide range of applications in university research and teaching.

由于计算机技术与测量测试仪器技术的结合，新一代的测试仪器就出现了&虚拟仪器，其在大学科研和教学中有着极其广泛的应用。

Results Five residual solvents were completely separated. The liner range and the recoveries were satisfied. The RSD of precision and accuracy was less than 8%, the average recovery rate was in the range of 87.1%~ 105.6%.

结果5种有机溶剂分离完全，在所考察的浓度范围内线性关系良好，r为0.9994～0.9988，平均回收率为87.1%～105.6%，精密度、重复性RSD均小于8%。

Multiphoton dissociation ( MPD) of tetramethylsilane and two photon resonance three photon ionization of silicon atoms are studied with parallel plate vacuum cell at violet laser radiation in the wavelength range 410~ 404nm.

在410～404nm的紫激光作用下，利用平行板电极装置研究了Si（CH3）4的多光子解离（MPD）及Si原子的双光子共振三光子电离。

The proposed method has been used in the determination of chrysin in extracts from seeds of oroxylum indicum and recoveries obtained were in the range of 96.7% to 103.0%.

该方法应用于木蝴蝶种子提取物中白杨黄酮的测定，其回收率在96.7%~103.0%之间。

When the detection range of the IR thermal imager is calculated by using NETD, the target radiation brightness difference must be calculated in the operating wave band.

在采用NETD计算红外热像仪的探测距离时，需要计算目标在热像仪探测波段范围内的辐射亮度差。

Whether a high-speed visual image system can do high-speed photography to satisfy the recording need is a hot topic for researchers in the range test field.

研究了在靶场测试中能否用高速视频系统替代高速摄影完成记录功能的问题，讨论了这一问题涉及到的成像视场、信息量、作用距离等技术指标。

In the range test, a distance estimation model is established which can make sure of the maximum target detectable range according to the atmospheric parameters, target parameters and detector parameters.

在作用距离的测试方面，建立了作用距离估算模型，可根据大气参量，目标参量及探测器参数测算出红外搜索跟踪系统对目标的最大可探测距离。