由此

Therefore, the Photonic Crystal Fiber with high birefringence phenomena can be designed.

由此可以设计出具有高双折射效应的光子晶体光纤。

The character he starred – the blackcock, shares his experiences. The film prevailed in Hong Kong and Mainland China, and since then he began to shine.

他所饰演的角色——山鸡，就如他本人的经历一样，该影片后来风靡港台和大陆，他由此名声大震。

The research may make the basic science theory for blackcurrant many developments,and make blackcurrant developed in many fields.

由此，可为黑加仑的多层面开发利用提供基础的理论依据，为今后充分利用新疆黑加仑的资源优势，开发天然、有效、安全的保健食品及药品提供科学理论依据，以提升黑加仑的使用价值和经济价值，使新疆黑加仑资源得以综合开发利用。

Then the muzzle flowfield with muzzle brake was simulated with the aforementioned experience. Those complex phenomena including precursor shock caused by quickly moving of projectile, muzzle flow structure produced by propellant gases, affection of blast wave behind muzzle area which formed by leading angle of muzzle brake, etc, can be observed clearly by these simulations.

同时藉由此经验，模拟含炮口制退器之炮口流场，获得炮管内因弹体高速移动产生之先导震波现象、高温高压之发射药气体於炮口形成之喷流结构及制退器排气导孔对后方震波压力传导之效应等良好结果。

Yesterday I went to jiaxing city and met an American man who teaches the Cambridge English .after that ,I have much idea in my mind .not only the height of America, but also I was shocked by the way to teach English .firstly, their demand of discipline is not more rigorous than ours.but It doesn't means I agree with this point .after all,it is just a class for interesting.and the student was so excited because of novelty.but the point I need to think is if I was too strict on the discipline.some months ago I wouldn't care how noisy as there was a blatancy in the classroom.

这个星期天去听了一节课，是一位外教的课，感受颇多。当然，那外教的身高对我的震撼，这里就不累述了。首先是，人家对课堂纪律的要求显然没有我们高。不过，这并不代表我认同这样的观点。首先，这只是一节兴趣课，其次，上课的孩子由于新鲜，话也挺多。但由此而想到的是，我有没有对课堂纪律苛求了。以前的我对这方面不太注意，其实到现在也还是放得比较宽。不过我开课的时候，有人提出，下面这么乱七八糟的，哪像上课。我的理解是，这要看学生在干什么。如果是扯山海经，那么是绝对不允许的。但如果是讨论学习问题，我是绝对同意的。

Bottom with a spherical surface, paved the center of granite, Kecheng outline of the hemisphere to four centimeters in diameter brass center-embedding, and along the east-west direction of the blister copper inlay to the Tropic of Cancer that this point respectively to the Earth's East and West to Extension.

塔底呈球面状，正中铺花岗石，刻成半球轮廓，以直径4厘米黄铜柱嵌入中心点，并沿东西方向镶嵌粗铜条，以表示北回归线由此点分别向地球的东、西方向延伸。

A relation between the inverse elements is found, and a new algorithm for inverting a block tridiagonal matrix is established.

当考虑该表达式的结构特征时，可得到块元素的递推关系式，由此得到一个求逆矩阵的新算法。

Now there is the very real prospect that we will soon start to see "blowback", which is what happens when you have not fixed the conditions that lead to a recession in the first place or substantially mitigated the economic hardships that result.

现在我们面临一种非常现实的前景：我们很快就会看到"反冲"--出现这种情况的原因是，你要么没有第一时间解决导致衰退的问题，要么没有从实质上减轻由此引发的经济困难。

She paid much attention to her ordinary life and held the position of independence and bluffness to her life and then shaped her realistic view: to derive value and significance from the life.

她看重日常生活，持独立、坦率的人生态度，并由此形成她的写实观：在日常生活中发现文学的价值和意义。

Firstly,we consider that the HaPLEs obtained in our experiments have existed in the cotton bollworm genome for more than 20 years.

由此我们可以得出以下两点推论：第一，piggyBac类似因子在二十年前就已经存在于棉铃虫的基因组中。

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。