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Petrie also found the aforementioned set of small bronze instruments c.

如果结成一串，它们就能制作出重复的多点图样。

In this paper, the principles and instruments of related petrolatum measurement for oil in water are analyzed, including infrared spectrometry, ultraviolet spectrometry, optical reflection method and ultraviolet fluorescence spectrometry, comparing their advantages and differences.

本文分析了水中矿物油检测技术的基本工作原理和仪器方法，包括：红外光谱法、紫外分光光度法、光反射法和紫外荧光法，比较了不同方法在测定矿物油时各自的优点和缺陷。

In this paper,the principles and instruments of related petrolatum measurement for oil in water are analyzed,including infrared spectrometry,ultraviolet spectrometry,optical reflec- tion method and ultraviolet fluorescence spectrometry,comparing their advantages and ...

其中，紫外荧光检测由于灵敏度高，速度快，便携，可用于实时在线连续检测，且检测结果具备很高的可靠性，成为未来水中油检测优先考虑的方法。

Phenix Optical Instruments Group has self-employed import and export right with independent accounting.

不用担心记不住初始密码，该信息已经发往您的邮箱，请注意查收。

We use an instrumental phonogram and in advance written down back vocal to replace an orchestra of 30 instruments and chorus in some compositions. But each concert is undoubtedly live singing.

至于有人怀疑他"不是真唱"，我已经向中国文化部递交了一份书面声明，讲明我们在一些作品中人声和乐器的和声用了录音，来代替合唱团和30多人的乐队的背景伴奏音，然而，每次的演唱会都是毫无疑问是现场真唱的。

Instruments used in the study included a photometer, a phonometer, a V8 camera, a heart rate monitor, a respiration monitor, and a blood oxygen saturation monitor.

研究先后测量新生儿加护病房原有包布覆盖状态，包布覆盖保温箱上方、后方和侧边1/3处及移除包布，三个情境保温箱内光线照度、音量、早产儿的心跳速率、呼吸速率及血氧饱和度。

The extremely weak photoelectric current measuring technology has widespread application in measuring instruments and the photoelectrical equipment manufacturing.

极微弱光电流测量技术在仪器仪表和光电设备制作中有着广泛的应用。

This is very important property and maybe use to the photoelectricity instruments.

着一重要性质预计它在光电开关器件上有着潜在的应用价值。

We have a full range of advanced analysis instruments and experts who engaged in phytochemistry for a long time. The advantages enable us to research and develop new products.

公司研发中心拥有一整套先进的质量分析检测设备和长期从事植物化学研究开发的专家，使公司具备了较强的科研开发及创新能力。

We thank God that in this congregation we have many gifted musicians and singers, helping us to worship with joy. When we worship here, we use organ, piano, synthesizer, drums, timpani, and instruments I don't even know what they are.

感谢神，在我们的会众当中，很多人有音乐的天赋，领导我们一起欢乐地敬拜；我们的敬拜团队使用了风琴、钢琴、合成乐器、鼓、定音鼓、还有许多我甚至不知道名称的乐器。

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。