Crude carbolic acid is the side-product in the gas production from coal in Harbin Gas Works.
哈尔滨气化厂生产的粗酚是煤气化后生成的副产品，它的分析采用YB/T5080-1993规定之测定方法。
The results show that (1) The silt of Sanxia of the Yangtze River in Chongqing is mainly composed of silicolites and quartz, containing Fe and Ti in small quantity and Yt, Yb and Sc in minim quantity.
研究表明：长江三峡重庆段淤砂是以硅质岩屑及石英为主，含有少量铁和钛，微量的稀土钇、镱及钪等成分。
As to the luminescent powders of molybdate doped with Yb~(3+) and Er~(3+) ions, the luminescence properties of Er~(3+) in yttrium molybdenum oxide, gadolinium molybdenum oxide and lanthanum molybdenum oxide and the effect of different host materials on the up-conversion luminescence are studied.
最后对Yb~(3+)／Er~(3+)离子上转换发光机理进行了详细的讨论。在Yb~(3+)／Ho~(3+)共掺杂稀土钼酸盐荧光粉系列中，对Ho~(3+)在钼酸钇、钼酸钆和钼酸镧基质中的发光情况以及不同基质对上转换发光的影响进行了研究。
The effects of concentration of erbium and ytterbium ions, pump power, signal power and fiber length on the gain characteristics of the co-doped fiber amplifier are analyzed. Comparison with singly erbium-doped fiber amplifier is made, the result of which shows that the gain and pump efficiency of Er(superscript 3+)/Yb(superscript 3+) co-doped fiber are apparently higher than that of singly erbium-doped fiber.
通过研究Er(上标 3+)浓度、Yb(上标 3+)浓度、抽运光功率、光纤长度对放大器增益的影响，并与单掺铒光纤放大器进行了比较，表明共掺光纤的增益和效率明显高于单掺铒光纤。
2 Standard and the practice of the 100M Digital Storage Oscillscope YB541XXX with dual channels, these are detailed that the programming command tree is designed, the format of program command is ascertained, the data construction of program command symbol table and flowchart of program command parser are designed in this paper.
2标准为依据，结合双通道100M数字存储示波器YB541XXX实例，详细论述了程控命令树的设计，程控命令的格式确定，程控命令符号表的数据结构以及程控命令解释程序流程图的设计。
SZ'^Ikj'P0 The paper studied changes of beach landform impacted by coastal engineering, by taking example of Maojiagang strentch which lies in Lvsi erosion coast Jiangsu province.
yb$H4 e+i n~*V0 论文以位于江苏吕四侵蚀性细沙粉沙质海岸的茅家港岸段为例研究海岸工程影响下的岸滩地貌变化。
To understand the alloying effects of a heavy rare earth metal, ytterbium, in magnesium, two series of Mg-Yb and Mg-Yb-0.5Zr magnesium alloys were prepared using flux protection with Yb additions of 0.5, 1, 2, 3, 4 and 8%, respectively.
为探讨稀土元素镱对镁的合金化作用，制备了Yb含量分别为0.5、1、2、3、4和8%的Mg-Yb和Mg-Yb-0.5Zr系列镁合金。
By discussing the energy transfer rate related to the rare-earth ion concentration and the pump wavelength, the best concentration and pump wavelength are obtained for the optimised fluores cence at 1.3 μm and the most efficent gain of fiber amplifier.
对离子掺杂浓度，泵浦波长对Pr3+和Yb3+之间能量转移的影响进行了讨论，得到了最佳掺杂浓度和泵浦波长。此时Pr3+/Yb3+共掺的光纤放大器具有最大的荧光强度和最高的增益。
In recent years the laser beam coherent combination (or called coherent addition technology) has been a vital approach to realize the goal and has been a reseach highlight. In this paper, we undertook fundamental research of this technology by use of Yb3+-doped double clad fiber, combining the technology with the cladding-pump technology.
本文将激光束相干合成技术和双包层光纤的包层泵浦技术相结合，进行了采用掺镱双包层光纤作为增益介质的激光束相干合成的基础研究，得出了一系列结果，为进一步的工作打下了重要的基础。
Transmetalation of 1-(2-methoxyethyl)indenyl potassium salt with anhydrous lanthanidetrichlorides in THF afforded eight desired planar chiral unsolvated lanthanocene chlorides〓Ln=Y(21, La(22), Nd(23), Sm(24), Gd(25), Ho(26), Yb(27), Lu(28) in moderate yield, which were characterized by elemental analysis, IR, MS and FT-Raman spectroscopy.
采用1-(2-甲氧乙基)茚基配体以中等产率合成了包括离子半径最大的稀土元素镧在内的八个非溶剂化的平面手性二茂型稀土氯化物〓Ln=Y(21，La(22)，Nd(23)，Sm(24)，Gd(25)，Ho(26)，Yb(27)，Lu(28)，并对它们进行了元素分析和波谱鉴定。
Said lead tungstate crystal comprises tungsten oxide, lead monoxide, ytterbium oxide and zinc oxide; the molar ratio between tungsten oxide and lead monoxide is 1:1, the doping amount of ytterbium oxide is 50 -300 ppm of the total weight of tungsten oxide and lead monoxide, the doping amount of zinc oxide is 50 -1050 ppm of the total weight of tungsten oxide and lead monoxide.
Yb和Zn双掺杂钨酸铅晶体由氧化钨、氧化铅、氧化镱和氧化锌制成；氧化钨与氧化铅的摩尔比为1∶1，氧化镱的掺杂量为氧化钨和氧化铅总质量的50～300ppm，氧化锌的掺杂量为氧化钨和氧化铅总质量的50～1050ppm。
For Al-Ce-Yb ternary alloy system, the parameters φ_e of alloy potentials for Al-Ce and Al-Yb which we proposed have been determined by fitting the formation enthalpies of Al_2Ce and Al_2Yb. The formation enthalpies of Al-Ce and Al-Yb binary alloys systems and Al-Ce-Yb ternary alloy have been predicted. The heats of dilute solution of Al-Ce, Ce-Al, Al-Yb, Yb-Al binary alloys systems, and the lattice constants, the elastic constants, the cohesive energy and the formation enthalpies for intermetallic compounds AlCe, Al_2Ce, AlCe_3, Al_2Yb, Al_3Yb
对于Al-Ce-Yb系统，通过拟合金属间化合物Al_2Ce以及Al_2Yb的形成焓，确定了合金势中的待定参数，计算了由Al，Ce和Yb构成的二元无序合金的形成焓以及合金稀溶解热，二元金属间化合物(AlCe，Al_2Ce，AlCe_3，Al_2Yb，Al_3Yb)的晶格常数，弹性常数，结合能和形成焓等，计算结果与已有的实验数据以及其他作者的理论计算结果相吻合，计算的热力学性质为进一步研究稀土合金相图和开发新的稀土材料提供了理论依据。
Quality assurance book (YB/T053-2000) cored wire production factory can provide users with the following data: cored wire for each gross weight, net weight, unit length of powder weight, specifications, powder iron ratio, production time, packaging standard package.
质量保证书（YB/T053-2000）本厂制作的芯线能为用户提供如下数据：每件芯线毛重、净重、单位长度粉重、规格、粉铁比、生产时间、包装包标。
The relationships between manufacturing parameters, the thermal stress and strain in the crystal, and growth parameters such as size of crystal, temperature gradient, pulling rate and rotating rate et c. are also discussed.
掺Yb3 +激光晶体可实现Yb3 +离子的高浓度掺杂，因此增益介质可做成微片，这是一些传统的稀土离子所做不到的，这有利于实现LD泵浦的固体激光器的集成化和小型化[1] 。
To research the mechanism of high power supercontinuum generation by sub-nanosecond pulse pumping photonic crystal fiber, a 1.8 m PCF is pumped by 570 ps pulses from a Yb-doped mode-locked fiber laser, and it puts out SC with 1.15 W power and 750 nm spectral coverage.
研究了亚纳秒脉冲抽运光子晶体光纤产生高功率超连续谱的机理。采用掺镱锁模光纤激光器产生的脉宽570 ps光脉冲，抽运1.8 m光子晶体光纤，得到了平均功率为1.15 W、光谱覆盖范围为750 nm的超连续谱。
YB:I`ll hug her right there!
我第一反应是你敢么。。。
Suddenly, I am center stage yB xWBW*e
突然，我成为注目的焦点； `！
UM|-tD:YB}m I studied medicine there.
我在那 学医学。
Article 1 This Law is the Fundamental code governing marriage and family relations.
r，f，V_yB1第一条本法是婚姻家庭关系的基本准则。鸿鹄律师社区IM7`+QM
In this work, we have prepared a series of hexagonal RMnO3 with R = Ho, Er, Tm, Yb, Lu and Y and employed the techniques of X-ray powder diffraction, magnetic susceptibility, heat capacity and dielectric permeability in order to systematically study their R-dependent structural, magnetic and electric properties.
这个研究利用固态反应法备制了一系列六方结构的RMnO3（R = Ho、Er、Tm、Yb、Lu、Y）的样品，藉由X光绕射仪断定其结构，继而测量其磁性、电性和比热的特性，探讨不同R3+离子对於整个化合物的物性影响。