查询词典 X's

We report a 1-year-and-S-month-old male child with pneumonia who was confirmed to have the rare complication, pneumatocele formation, by chest radiography and computed tomography.

一个一岁又五个月大男孩因肺炎而住院，胸部X光检查及电脑断层摄影显示右肺有肺气囊形成，经过数天的广效性抗生素治疗，病人情况仍然持续恶化。

The hydrated products and pore size distribution of high road fly ash cement s were studied by means of XRD,DTA,Mercury porosimeter,etc.

采用X -射线衍射、差热分析、微量热计及压汞测孔仪对公路粉煤灰水泥的水化产物、水化放热曲线、孔尺寸分布进行了研究。

Ultrafine copper powder s were prepared by direct reduction method with hydrazine hydrate and formaldehyde as composite reductive agent and glucose prereduction method,respectively.

分别采用水合肼-甲醛复合还原剂法以及葡萄糖预还原法制得了微米级的超细铜粉，并利用粉末X射线衍射以及扫描电镜对其进行了表征。

Compared with non-nanopolyaniline synthesized by conventional emulsion polymerization, nanopolyaniline has the narrow and uniform distribution of particle dimension and the diameter of particle is about 4-5nm,and the conductivity reaches 3.2S·cm-1, which is more than 100 times higher than that of nanopolyaniline;Moreover, it has higher solubility in conventional solvent and the solubility reaches 95% in N-methyl pyrrolidone;what's more ,it has higher crystallinity and more uniform crystal proved by XRD, apparent blue shift indicated by UV, which makes it possible to prepare transparent conductive composite films.

结果表明，微乳液法合成的纳米聚苯胺与常规乳液法合成的非纳米聚苯胺相比，具有明显的优越性：粒径分布窄，95%的在10nm 以下，最大的不超过30nm；电导率较高，达到了3.2S/cm，提高了2 个数量级以上；在有机溶剂中的溶解度较高，其中在N-甲基吡咯烷酮中的溶解率达到了95%；X 射线衍射仪分析表明，纳米聚苯胺结晶度高，晶型更为规整；紫外可见光谱研究发现，纳米聚苯胺在可见光区有明显的蓝移，为制备透明的导电复合膜提供了可能。

We obtain a necessary and sufficient condition for the existence of a type of quarticcurve separatrix cycle s in the quadratic system.

本义给出了二次系统存在一类四次曲线分界线环的充要条件，此类分界线环的方程为（y＋cx￣2）－x￣2＝0。

History has shown that the computer will purchase items you need, but in quantities and at intervals not usually suited to your budget constraints. To turn off this feature, you must go through and unclick all the little boxes on the left of the screen that have X's through them.

建议你关掉自动贸易，因为历史显示：电脑会购买你需要的商品，但是在数量和时间上未必会符合你的预算。

I% Z+?' N# q: 51 Possibility Carvalho is behind Canizares who misjudges Lampard's cross and touches the ball on to the lurking central defender and it deflects for a goal-kick.

s6 4 x； 3 W0 e 51分–打门可能：卡尼萨雷斯错误地判断兰帕德的传中球落点，只能碰到皮球打中埋伏在后面的卡瓦略再弹出界外变成球门球。

We have given her so many chances but she's always giving us that"devil-may-care" attitude.

我们已经给她这麼多机会了，但她老是睑X一副吊儿啷当的态度。

Let's steal a cop car, because it'd be really fucking funny.

&|&我们偷辆警车吧这真他X的有趣

I think it's bulls-.

我觉得这是放x。

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。