查询词典 X-rays

Methods:The 13 cases of congenital pulmonary agenesis and hypoplasia were veritfied by bronchcscopy and operation or pathology the characteristics of the X-ray,CT and bronchography were analysed.

对13例先天性肺不发育和发育不良经支气管镜检、手术或病理证实的X线平片、CT扫描、支气管造影分析其影像学表现。

Again reflecting the typical style of a BMW X model, the foglamps are positioned far to the outside, just above the air intake scoop.

再次反映了宝马X模型的典型风格，雾灯的位置远远外，略高于进气口。

This article has analysed the principle of the heat and mass transfer in air washer and deduced the relative equations between the different heat transfer coefficients from which the values of η_1,η_2 and X can bo known as related to each other.

本文探讨了喷水室中的热湿交换机理，导出了反映不同换热效率之间的关系式，从中可知，η_1，η_2和X值是相互有关联的。

An airbrush program requires that Planet X show up in a predictable spot, and not move around as it is.

一个涂抹计划要求行星x以可预测的点状方式出现，不能任它到处移动。

Lost 234, with 242 wounded in the X-Ray and Albany battles.

美军损失了234人，并有242人在X-Ray 和Albany的争夺中受伤。

Though I make an effort to hide myself, the x fox seems to have realized my existence. It inspects its surrounding alertly and begins to retreat.

它开始坐在一个悬崖边像是在欣赏雪中的美景，后来又走到不远处一头已经死去的x羚羊旁准备大餐一顿。

Let K be the 3 cyclotomic field, Esubscript D(superscript λ: y^2=x^3-2^4 3^3 D(superscript λ) be an elliptic curve defined over K, where D∈K is a square-free algebraic integer and λ∈Z.

设K为三次分圆域，E下标 D(上标λ：y^2=x^3-2^4 3^3 D为定义在K上的椭圆曲线，其中D为K中无平方因子的代数整数，λ∈Z。

A new algebraic system X is constructed by using the known loop algebra 1 and difference operators.

首先利用环代数1和微分算子构建一种新的代数系统X。

Its output voltage is equal to the algebraic product of the X and Y input voltages.

它的输出电压等于输入的X和Y电压代数的产品。

When F is an algebraically closed field char F≠2, A is similar over F to an orthogonal matrix if and only if ( 1 ) the invariant factors of A aer self-reciprocal (2) the elementary divi sors of A of the form x...

ii当F为一个代数闭域且char≠2时，F相似于一个正交矩阵的充要条件为(1)A的不变因子是自反的。(2)A的形为(X±1)~(2k)的初等因子出现偶数次。

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。