high and low的例句大全

But they sold high-grade resources to big investors and stopped prospecting , leaving low-grade gold ore unused.

他们常常把高品位的资源卖给大投资商, 却置 低品位 的金矿石而不顾,让它荒弃掉.

互联网摘选

Multi-channel logical circuit module used for high-speed, low amplitude signals processing and QDC gate signals generation

多路小信号处理与QDC门信号产生逻辑插件的研究

互联网摘选

Principal component analysis shows that the comprehensive effect was the best with PDJ treatment, and high concentration PDJ has better effect than low concentration PDJ, while the rooting powder treatment was less effective than the control treatment.

运用主成分分析的方法可得出PDJ处理的综合效果最好，其中高浓度PDJ处理效果较低浓度好，而生根粉的综合效果不及对照处理。

互联网摘选

The monsoon strength is weaker during the Early Pleistocene and displays high frequency, low amplitude changes with 20-40 kyr cycles.

在早更新世，季风较弱，变化周期短，变化幅度小，表现为2～4万年的周期；

互联网摘选

High efficiency, low costs: Power consumption of pool heat pump just spends on compressor and fan.

高效率, 花费低: 泳池热泵的电耗仅用于驱动压缩机和风扇电机的运转.

互联网摘选

High purity and low absorption KCI prepared by reactive atmosphere process

反应气氛法研制高纯低吸收氯化钾

互联网摘选

I've searched high and low for my purse.

我到处找我的钱包。

《牛津高阶英汉双解词典》

Amino acids are positively charged ( cationic ) at low pH and negatively charged ( anionic ) at high pH.

氨基酸在低ph值下带正电荷 ( 阳离子 ),在高ph值下带负电荷 ( 阴离子 ).

互联网摘选

It has the merits of easy development, low cost, free of maintenance and high reliability.

该系统开发方便, 费用低廉, 免维护,可靠性高.

互联网摘选

Bright means high signal intensity, dark means low, and interm. means intermediate.

亮指高强度信号, 暗指低强度信号, 中等指中等强度信号.

互联网摘选

The gas yield increased with the increase of temperature. The low heating value ( LHV) of pyrolysis gas would decrease because of the decomposition of CH4 and C2H4 at high temperatures.

升高热解温度有利于提高热解气的产量，但是高温会使CH4和C2H4裂解，从而造成热解气热值下降。

互联网摘选

In 1970, Toffler conceived a new manufacturing mode in his book Future Shock: With low cost and high efficiency as mass production, it can provide customizing product or service.

1970年，托夫勒在《未来冲击》一书中提出了一种新的生产方式设想：以大规模生产的成本和效率，提供满足顾客特定需求的产品和服务。

互联网摘选

Clinical tests showed that the eye-drops had high effects, low irritation, and de creased dosage.

临床疗效观察本品对眼无刺激, 痊愈率 、 有效率及细菌转阴率与盐酸洛美沙星滴眼液无显著差异(>.05)但平均治愈天数明显缩短(<.05)给药次数亦减半.

互联网摘选

With coverage increasing, the island density increases at low temperature and high depo.

以最佳成岛温度生长时, 岛密度随覆盖度的增加呈现增加—饱和—减小的变化规律.

互联网摘选

This was true in both high and low-income families.

无论高收入家庭还是低收人家庭都是如此.

互联网摘选

This paper presents a recoverer used for low and high concentration organic solvent vapor.

介绍了一种能用于低、高浓度有机溶剂蒸气的回收装置。

互联网摘选

Low sensitivity of fault diagnosis and demand for high sampling distinguishability.

不存在电流频谱分析方法中故障诊断灵敏度低和对采样分辨率要求高的缺点。

互联网摘选

High-quality data is the basic of getting meaningful results from data analysis tools such as data mining and OLAP. The decision support system constructed on the base of low-quality data is unauthentic.

高质量的数据是各种数据分析工具（数据挖掘、OLAP等）得到有价值和有意义结果的首要条件，建立在劣质数据基础之上的决策支持系统是不可信的。

互联网摘选

This article describes progress in research on application of high water absorbing resins in the manufacture of sanatory materials, functional water absorbing materials, low temperature osmotic pressure water removal plates and medical materials.

介绍了高吸水性树脂在卫生材料、机能吸水材料、低温渗透压脱水片、医用材料等方面的应用研究进展。

互联网摘选

Low Cost and High Efficient Barretter ATE Based on VI

基于虚拟仪器的低成本高效率镇流器ATE平台

互联网摘选