好光性

For better manifestation of colours in anisotropic transparent stones the orientation of faceting along optical axes is necessary.

要使非均质性透明宝石矿物的颜色更好地表现出来，沿光轴方向的加工定向是非常必要的。

LEDs often have or can be used with small, inexpensive lenses and diffusers, helping to achieve high light densities and very good lighting control and homogeneity.

led经常·或可用于小型、便宜的眼镜和提炼而成，帮助实现高的光密度和很好的照明控制和沥青混合料均匀性。

Dainty abandon, sometimes as if Nature laughing on a hillside in the sunshine; serious and firm monotones, as of winds; a horn sounding though the tangle of the forest, and the dying echoes; soothing floating of waves, but presently rising in surges, angrily lashing, muttering, heavy; piercing peels of laughter, for interstices; now and then weird, as Nature herself is in certain moods------but mainly spontaneous, easy, careless------often the sentiment of postures of naked children playing or sleeping.

偶尔小小格致的放纵，宛若自然在撒满阳光的山坡上纵情欢笑；有时深沉坚定，低低吟唱，仿佛风的轻吼；有时如号角长鸣，透过枝桠纠缠交织的森林传至耳际，缭绕着那越来越微弱的回声，渐行渐远；犹如那素来静谧温存的漾漾波涛，此刻却掀起滚滚巨浪，愤怒的冲击鞭打着海岸，轰隆吼叫，汹涌澎湃；其间还点缀着尖笑声声；不时蹦出几个离奇出格的音符，奏出几段意想不到的旋律，好象自然也会使小性儿，发脾气------但通常还是天真自然，无忧无虑，毫无羁绊-------往往让人想起光着屁股的小娃儿，或玩耍嬉戏，或酣然睡去。

To meet the initial study of high efficiency photoreactor, we dedicate to the synthesis of TiO_2 film with optical fiber by Liquid Phase Deposition and wish to obtain well-combined, stable films which can deal with both organic and some inorganic contaminations.

鉴于近年来高效催化的光纤反应器的初步研究，本课题主要致力于薄膜与光纤载体结合性的研究，通过液相沉积法制得具有一定的牢固度，稳定性好，能够用于处理气态、液态的有机物及部分无机物的纳米TiO_2光纤薄膜，为设计高效光催化反应器奠定良好的基础。

Satin-finished BG-42steel blades for improver edge-holding ,better corrosion-resistance and greater toughness.

抛光，缎面处理的BG42刀刃钢材，具备更好的防锈性与强度。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。