准的

The symmetry characters of quasiperiodic crystals and incommensurable phases were discussed.

讨论了准晶体及无公度相的对称特点。

Abstract］ Objective To investigate the ideal treatment for corneal epithelial ingrowth after laser in situ keratomileusis.

目的 探讨准分子激光原位角膜磨镶术（laser in situ keratomileusis，LASIK）后角膜上皮内生的理想处理方法。

Objective To investigate the ideal treatment for corneal epithelial ingrowth after laser in situ keratomileusis.

目的 探讨准分子激光原位角膜磨镶术(laser in situ keratomileusis，LASIK)后角膜上皮内生的理想处理方法。

Simulation results show that the mean square error of initial yaw alignment is about 0.159°.

静止基座的初始对准仿真结果表明，航向失准角估计误差均方差为0.159°。

A series of all-around experiments were designed and investigated including inorganic synthesis,chemical analysis and instrumental analysis.

本文介绍了在基础化学实验教学中，"基本实验—综合性实验—准设计性实验—设计性实验"教学模式的探索与实践。

Design of strip integral mirror for high power laser processing .

改善准分子激光光强分布的一种方法。

If the pendulum is made of invar, the bob does not rise or fall much. So the clock keeps good time in summer and winter.

如果用不胀钢做钟摆，摆锤升降的距离就很小，这样无论夏季或冬季，钟都走得很准。

The author has studied the kinetics of hydrogenation of a,β-unsaturated aldehydes andketones such as cinnamaldehyde and 2-butylene cyclopentanone,β-ionone over amorphousalloy NiB catalyst at atmospheric pressure of H2 as well as effects of reaction conditions onthe kinetics.

作者以肉桂醛和2-亚丁基环戊酮、β-紫罗兰酮为代表重点研究了非晶态NiB催化α，β-不饱和醛酮常压下选择加氢的反应动力学。常压下该反应是准一级反应。

Other man said he saw JG at meal time and bed time He's very lucky, right?

另外一个人说他在吃饭和就寝的时候看到准

Objective To evaluate the effects and the complications of photorefractive keratectomy for the correction of high myopia.

目的 探讨准分子激光角膜切削术对高度近视的疗效及其并发症。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。