不实用的

At this juncture dual sheath assemblies with or without precious metal liners, in dense dead end blocks is the only practical recommendation that can be made for monitoring or controlling melter temperature.

在这个当口，里面带或者不带贵金属的双套管装配，终端缓冲板是唯一推荐实用的办法，这样可以便于监控或者是控制熔炉温度。

GO deep into the core contents of the fashion culture, explorer the origins of fashion as possible, make breakthrough in the fashion concept, improve readers' perceptivity and judgment on fashion and faster never-outdated fashion style.

深入时尚核心文化，以最大可能性迅速挖掘流行源头，突破平庸实用的时尚解释，提升时尚感知和判断能力，培养不落伍的时尚气质。

The fractal theory is based on the cent-dimension to research its self-similar regular in the certain measure range. Although the theory doesn't develop very long time, it puts forward many new concept in the certain regions that how to describe and settle the irregular form and phenomenon in the reality world.

分形理论主要是以分维为主要工具来研究在某一测度范围内它的自相似性规律，尽管它的发展时间不长，但它在描述和解决现实世界中有关不规则、不规律的形状和现象等方面有着相当崭新的概念、独特的思维视角、实用的计算方法，解决了很多长期困扰人们的难题。

It is an on-site system suitable for treatment of domestic wastewater in the area where complete sewerage is unavailable.

土壤毛细管渗滤系统特别适用于污水管网不完备的地区，是一项处理分散排放生活污水的实用技术。

An old lady who was very deaf and who thought everything too dear, went into a shop and asked the shopman:" How much this stuff?"

大家会在书店里看到很多关于右脑开发之的书籍，作者以日本人居多，但如果你通读几遍之后，就会发现真正实用的方法不多。

A lot of problems has to be solved, before an acceptable、numerable and meaningful damage index can be presented for engineers, especially in structure damage analysis.

从目前研究成果来看，要真正为工程师们提供一个广为接受、数量化且富有实用意义的结构地震损伤指标还有大量工作要进行，尤其在研究很不充分的结构整体损伤方面。

The formation of the by-products occurring with the aldononitrileacetates of glucose and galactose can be overcome by increasing the ratio of hydroxy-lamine hydrochloride to water in the solution before oximation and acetylation.

通过不断摸索，本文首次找到了在糖腈乙酰酯法制备单糖衍生物过程中控制葡萄糖和半乳糖不出杂峰的条件，并给出了一套快速、准确和实用的日常分析方法。

At constant viscosity, by increasing the liquid flow rate, the liquid film's velocity is increased; at the same experiment condition, the frequency of the liquid film is same at the same radial direction; the air current has minimum effect on liquid film bottom flow velocity, while it has an obvious effect on liquid film surface flow velocity. The longer the distance between liquid film and the inlet, the lower the pulsatory frequency and longer the wavelength.

在粘度基本不变的情况下，随着液体质量流率的增加，液膜流动速度随之增加；在同一个实验条件下，沿圆管径向各质点的频率基本保持不变；气流场速度对液膜底层流动速度影响很小，对于液膜表面流动速度有着较大的影响；沿液膜流动方向，液膜的脉动速度逐渐增加，脉动频率降低，脉动波长变长，与报道的通过快速摄像得到的液膜发展趋势一致，证实用PDA研究液膜流动是可行的。

The bitstream needed to encode PlusV information is vanishingly small "Wouldn't it be great if I could encode also the other half of the audio spectrum with PlusV to get an ultimate 2*6 = 12 kbits/s stereo bitstream?" Nevertheless, being able to go as low as 48 kbits/s (or below 30 kbits/s for mono sound) while retaining good audio quality is a major step towards making music transport easier, and perhaps even in creating some new ways of enjoying music that simply weren't practical before.

如果我可能也输入音频光谱的另外一半与PlusV得到最后2*6 = 12 kbits/，必要的bitstream输入PlusV信息是vanishingly小的它不会是伟大的s立体音响bitstream 然而，能去一样低象48 kbits/s (或在30 kbits/以下s为单音声音)，当保留好音频质量时是主要步往使音乐运输更加容易，或许并且在创造简单地以前不是实用的享受音乐的一些新的方式。

There appears to have been considerable cross-fertilisation between rotary compressors and rotary engines; but a configuration that made a practical compressor was not necessarily a practical steam engine.

有似乎已相当交流之间的旋转压缩机和转子发动机，但配置作出了切实压缩机不一定是一种实用的蒸汽机。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。