查询词典 spectrum color

After semi-quantitative analysis, we know that BaSan Jade is translucene-opaque, its main wavelength is 485 nm or so, and stimulatory purity is about 0.38. The color of Basan Jade is mainly reflective spectrum, and then transmitting spectrum and absorbed spectrum.

半定量计算分析认为：八三玉为不透明-半透明的玉石；主波长约485 nm，刺激纯度0.38左右；颜色主要以反射光谱为主，兼以吸收光谱和透射光谱。

There are three categories of maturity indicators of organic matter in current petroleum industry to evaluate the degree of thermal evolution for source rocks, including: 1 optical indicators, i.e., vitrinite reflectance, bitumen reflectance, sporopollen color and thermal alteration index, conodont color alteration index, and reflectance of fossil fragments; 2 chemical indicators, i.e., the maximum temperature in pyrolysis of organic matter, methyl phenanthrene indicator, the atomic ratio of H/C, carbon isotope indicator, and biomarker indicators; 3 indicators of spectroscopy, i.e., the free radical concentration of kerogen, the average structural scale of aromatic nucleus of kerogen, and the laser-Raman spectrum of organic carbon.

摘 要：当前常用的有机质成熟度指标包括3大类：1 光学指标，包括镜质体反射率、沥青反射率、孢粉颜色、热变指数(thermal alteration index， TAI)、牙形石色变指数(color alteration index， CAI)和生物碎屑反射率；2 化学指标，包括有机质最大热解峰温度、甲基菲指数(methyl phenanthrene indicator， MPI)、H/C原子比值、碳同位素指标和生物标志物指标；3 谱学指标，包括干酪根的自由基浓度、干酪根芳核平均结构尺寸和有机碳激光拉曼光谱。

On basis of the color reactions of 4-(2-pyridine azo)-resorcin with copper, zinc and manganese, but the absorption spectrum of complex compounds which they created overlapped with each other seriously. Dealing with the spectrum data with the method of multivariate calibrations of chemometrics, we can simultaneously analyze the measured spectrum of mixture.

基于这三种金属离子均能和4-（2-吡啶偶氮）－间苯二酚发生显色反应，但所生成络合物的吸收光谱重叠比较严重，采用化学计量学的多元校正方法，解析了Cu(上标 2+)、Zn(上标 2+)、Mn(上标 2+)混合物的测量光谱。

The invention chooses single or double color fixing wavelength to respectively project single spectrum, and the plurality of LEDs stable spectrum property project a constant spectrum with the range between 380nm-780nm, further the invention is low in energy-consumption, small in volume, environment-friendly, fast in response speed, long in useful life, fine in stability, and high in accuracy, thereby the invention is a product to take place tungsten halide lamp illuminant.

本发明选用单一或双色固定波长、分别发射出单色光、以及光谱性能稳定的多个LED组合发出光谱范围在380nm～780nm之间连续光谱，能耗低、体积小、环保、响应速度快、寿命长、稳定性好、精密度高，是卤钨灯光源更新换代产品。

Each spectrum color corresponds to event as well, besides job status.

每个频谱颜色对应的事件，以及，除了作业的状态。

The process color printing is the type of color printing that has a wide spectrum of color choices to be used according to the preference of the customer.

彩色印刷过程中的彩色印刷类型有广泛的选择颜色用来根据顾客的喜好。

The process color printing is the type of color printing that has a wide spectrum of color choices to be used according to the preference of the customer.

彩色印刷过程中，是一种具有广泛彩色印刷颜色的选择应根据使用客户的喜好。

However, due to the structure of alkali metal atoms in different electronic transition energy when the change is not the same as on the different wavelengths of light, the color reaction from the flame in the experiment see the special flame color, the color spectrum is the spectrum.

但由于碱金属的原子结构不同，电子跃迁时能量的变化就不相同，就发出不同波长的光，，从焰色反应的实验里所看到的特殊焰色，就是光谱谱线的颜色。

Through researching the weight changes and acidity of red flesh pumelo stored in normal temperature, according to the index of color difference and researching the affecting factors of the juice's color: citric acid quantity, amount of added sugar, heating temperature and time, exploring the typical pigment and its stability of red flesh pumelo's pulp by using UV-VIS spectrum and exploring the color stability of red flesh pumelo's juice during stored.

通过分析红肉文旦常温贮藏过程的重量和酸度的变化；以色差为指标研究柠檬酸用量、加糖量、加热温度及加热时间对果汁颜色的影响；采用紫外可见吸收光谱法探讨红肉文旦果肉特征色素及其稳定性；以加热贮藏探求红肉文旦果汁产品在贮藏过程的色泽稳定性。

The spectroscopic analysis carried on Ni-based alloy visible spectrum with grating spectroscope and prism spectroscope and color spectrum had been taken, characteristic of visible spectrum was studied in Ni-based alloy.

摘要使用光栅看谱镜和棱镜看谱镜对镍基合金可见光谱进行看谱分析，摄制彩色图谱，研究基体元素镍和各成分元素的可见光谱特征。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。