查询词典 X-unit

The bone mineral density and Z score in distal 1/3 radius were measured with dual energy X-ray absorptiometry in 185 he modialysis patients, meanwhile serum parathyroid hormone, alkaline phos phatase and hand X-rays were detected.

采用双能X线骨密度测定法检测185例慢性肾衰血透患者的桡骨骨密度，计算其Z值，同时检测其血清甲状旁腺素，碱性磷酸酶和指骨X照片。

Chromosome evolution: x= 11 occurred in most genera of Komarovieae through Selineae; other basic chromosome number originated multiple times independently in the subfamily Apioideae; For Pleurospermum and Pimpinella, the basic chromosome number of each coincide with their phylogenetic placement.

从性状演化图上看，整个芹亚科的染色体祖先状态可能为 x= 11或者 x= 6，而且亚科内的大多数类群均保持了 x= 11这一祖征；对于其它基数，一般在芹亚科内多次独立起源，构成各自的自征或者共有衍征；对于多系类群，如棱子芹属和茴芹属，染色体分析的结果很好的支持了他们各自的系统位置。

The character code can be prefixed either by '' or by 'x' or 'X'.

此字符码可带以下前缀''或'x'或'X'。

In addition, we experimentally determined the vertical section of pseudobinary system of Gd_(1-x)Tb_xCo_2(x from 0 to 1) series alloys.

另外还测定了二元系Gd_(1-x)Tb_xCo_2(x从0到1)的变温截面。

Sample compartment: Single IR channel, access from front and top, measurement area: 8 mm diameter, purgeable, center focus, 255 x 270 x 160 mm provisions for connections of all accessory units.

样品仓：单 IR 通道，可以从仪器前面和上面装样，测量区域：8mm ，可吹扫，中心聚焦，样品仓体积为255 x 270 x 160 mm，可放置所有附件。

Upon any termination of this Agreement, X may, at its option, repurchase or cause to be repurchased from DISTRIBUTOR at the net purchase price paid by the DISTRIBUTOR, less a restocking charge of twenty five (25%) percent, and DISTRIBUTOR shall sell to X or its repurchaser at such price, some or all of the unsold stock of Products in DISTRIBUTOR's possession which is of merchantable quality.

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Normal term newborns were examined as control. In 34 cases, there were no retrohepatic hyperechogenicity and the X-ray showed normal. In other 6 cases the sonographic pattern was discrete linear echoes, and X-ray showed wet lung.

而40例正常新生儿，有34例在肝脾后未见任何回声， X线胸片提示心肺正常； 6例显示在肝脾后可见稀疏的中等回声， X线胸片提示湿肺。

Objective The pathologic basis of X-ray express and the significance of differential diagnosis were discussed with double contrast examination.Methods The reviewable analysis of the X-ray express of benign and malignant ulcer of stomach in 230 cases.

目的 探讨胃双对比造影检查中各X线表现的病理基础及其鉴别诊断意义方法回顾性分析230例良、恶性胃溃疡的X线表现。

Under the excitations of Ultraviolet, X-ray, cathodic ray, etc. tungstates can produce blue emission, and molybdates can generate green light. Hence, scheelite-structured tungstates and molybdates are used in the fields of detections for high energy particles, scintillant arithmometers, X-ray gain screen, luminescence and displays.

在紫外、X射线、阴极射线等的激发下，钨酸盐能发射出蓝光，钼酸盐能发射出绿光，因而白钨矿结构的钨—钼酸盐在高能粒子探测、闪烁计数器、X射线增感屏、发光与显示技术等领域具有重要的应用。

The Seebeck coefficient decreases gradually with the increasing of x.

研究结果表明，n型Ba8Ga16-2xZnxGe30＋x化合物的电导率随着x的增加逐渐增大，Seebeck系数随着x的增加而逐渐减小。

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。