查询词典 x-rays

Our study bases on following environment and conditions: H-1: The measurable set-valued mapping F : X - CC is e-bounded almost lower semicontinuos

这些研究是在如下环境和条件下进行的： H-1：X是n-维Banach空间(n＞1)中的有界闭凸集，且可测集值映射F：X→C_c是ε-有界几乎下半连续

X shall also have the right, at its option, to purchase or cause to be repurchased some or all of the unsold stock which is not of merchantable quality at the net purchase price paid by DISTRIBUTOR, less a restocking charge of twenty-five (25%) percent, further reduced by an amount which reasonably reflects the cost to X of restoring such merchandise to merchantable condition, the amount of such reduction to be determined by mutual agreement.

第十条应也有权利根据自己的选择，购买或安排将购回的部分或存货，这是销售质量不净购买由经销商付出的代价是，与其说是放养收费25（25 ％）百分比，进一步合理地反映这一数额的费用为X恢复到可销售状态等商品减少，这种减少的数额将根据双方的协议。

X. 400 Message Handling System X .

消息处理系统X。

The products were characterized by X-ray energy dispersion spectroscope, optical micrography and X-ray diffraction.

采用能谱分析仪、光学显微镜和X射线衍射仪对ZrO2/Ni功能梯度材料的成分分布、微观结构和相组成进行了研究。

A Niton 792 portable X-ray spectrometer was used to class 120 tea samples from Anji,Jinhua,Hangzhou and Taizhou,in zhejiang province of China.

标 签 茶叶 X射线荧光技术模式识别 Tea X-ray fluorescence technique Pattern recognition

The angle between the direction of anisotropic coordinates and the X-axis of normal coordinates is 39.32 degrees clockwise from the X-axis.

含水层非等向主流方向与世界横麦卡脱方格座标，UTM座标的X轴与所夹的角度为-39.32度。

It was named DDx24.The sequence of 0876g05 is 100% homologous to one segment sequence of humanchromosome X.Both genes have been registered in GenBank.

可以确定此基因为人类新基因，并经国际基因命名委员会命名为人DDx24基因；基因0876g05核苷酸序列与人类X染色体上一段序列100%同源，未发现同源性大于80%的已知人类基因，同样确定此基因为人类新基因，将该基因定位于人类X染色体Xq2

In order to locate direct singular positions, we begin by expressing the determinant of the Jacobian matrix Jx in terms of position of the center P of the moving platform. The Z and the Y coordinates of P may be chosen from the workspace, then the determinant of Jx is now a six order polynomial of X, the x coordinate of P. The direct singular positions corresponding to are obtained by solving the polynomial equation, and retaining all real roots in the workspace.

由速度分析的Jacobian矩阵Jx，将其行列式值表示成活动平台中心点P位置的函数，寻找奇异位置的方法是先假设平台高度，再假设工作空间内P点的Y座标，使Jx行列式成为P点X座标的六次方程式，求解方程式并保留在工作空间内之实根。

The spiny eel , belonging to Perciformes, Osteichthyes, is a kind of little freshwater fish distributed in Southern China. In 1998, Our lab detected XX/XY differentiated sex chromosomes in this specie with karyotypic analysis, and then with chromosomal binding and SC observation, we identified that its two largest metacentric chromosomes were X, Y sex chromosomes in 1999. X, Y chromosomes differ each other not only in the distribution of heterochromatin but also in their shapes, which make them could be recognized directly under the light-microscope without any banding treatment.

刺鳅，属鲈形目、刺鳅科(Perciformes，Mastacembelidae)，是广泛分布于中国南方的小型淡水鱼类。1998年，我室通过核型分析，首次发现该物种具有明显分化的异形性染色体，其性别决定类型为XX／XY型。1999年，本室通过染色体显带、精母细胞联会复合体观察，再次确认刺鳅染色体组中最大的一对中部着丝粒染色体为X、Y性染色体，两者不仅已经出现结构异染色质分布上的不同，同时在外部形态上也存在明显差异，识别特征鲜明，在光镜观察下无需显带即能清晰辨认性染色体。

This is a preliminary report of X-ray diagnosis on osteopetrosis ga-llinarum.

本文在国内首次报告了鸡骨质石化病的X线诊断，利用X线检查，共发现了20只本病的自然病鸡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。