开口

An equation for calculating the Fresnel diffraction field of a grating under short-pulsed light illumination is derived.

首先导出了光栅在短脉冲激光照射下的菲涅耳衍射光场的方程，利用该方程分析了一个开口比为1：4的光栅的衍射光场。

Urban vernacular of its initial consonant and vowel and Guangzhou, then basically the same, so experts will be included in Guangzhou, with the Cantonese language is a different tone and different accents, the opening can be identified: lianjiang recorded in May, Suixi, and other places with the vernacular Guangzhou voice, the same as most of the finals, which is characterized by a more pronounced with Gaozhou, then the edge of the state fricative consonant, and the edge of the fricative consonant word more, so it was included in the "high Yang words."

市区白话其声母、韵母与广州话基本相同，因而专家将其列入广州话，其与广州话之不同是声调和腔调差异较大，开口可辨：梅录廉江、遂溪等地白话与广州话声、韵母大部分相同，其较明显的特点是带有高州、化州话的边擦音声母，且边擦音声母的字较多，因而有人将其列入"高阳话"。

If he will not speak,then I will give him a fright!

如果他不开口的话，我就得吓他一下！

He looked all right,but when he began to talk,we saw that he was as nutty as a fruitcake.

他看来没什么，但当他一开口说话，我们就看得出他已疯得很厉害了。

She looked all right,but when she began to talk,we saw that she was as nutty as a fruitcake.

她看起来似乎没有什么，但当她一开口说话，我们就看得出她已疯得很厉害了。

The middle-aged man sporting a long air seems full beard outstanding, talented bright, rich-educated population, although there are not very flexible hand is riding master, but as a country's monarch is still too inadequate, one of his emotional instability To think about his words and being exaggerated sense of proportion, every time I say something on the international dispute.

这个中年男人蓄着看来神气十足的翘胡子，天资聪颖，学养丰富，虽然有只手不太灵活却是骑马高手，不过做为一国国君仍然稍嫌条件不足，他的情绪不稳，思考与说话方式夸大有失分寸，每次一开口就闹出国际纠纷。

Just as Paul was about to speak, Gallio said to the Jews, If you Jews were making a complaint about some misdemeanor or serious crime, it would be reasonable for me to listen to you.

18：14 保罗刚要开口，迦流就对犹太人说，你们这些犹太人，如果是为冤枉，或奸恶的事，我理当耐性听你们。

But when Paul was about to say something, Gallio said to the Jews, If this was anything to do with wrongdoing or crime, there would be a reason for me to give you a hearing

18：14 保罗刚要开口、迦流就对犹太人说、你们这些犹太人、如果是为冤枉、或奸恶的事、我理当耐性听你们

But when Paul was about to open his mouth, Gallio said to the Jews, If it were a matter of wrongdoing or some wicked crime, O Jews, I would for that reason tolerate you

18：14 保罗刚要开口，迦流就对犹太人说，犹太人哪，如果是为冤枉或奸恶的事，我理当耐性听你们

But when Paul was about to open his mouth, Gallio said to the Jews, If it were a matter of wrongdoing or vicious crime, O Jews, I would have reason to accept your complaint.

保罗刚要开口，迦流就对犹太人说：「你们这些犹太人！如果是为冤枉或奸恶的事，我理当耐性听你们。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。