中期的

By the mid-1930s the dry cleaning industry had adopted tetrachloroethylene, colloquially called "perc," as the ideal solvent.

由中期20世纪30年代干洗业通过了四氯乙烯，俗称" perc ，"作为理想的溶剂。

From the 1950s, environmental thermal pollution is becoming more serious, and the early prediction is of great importance for its treatment.

20世纪中期至今，环境热污染日趋严重，而早期预测对热污染的防治具有重要意义。

Titling Gothic FB Normal Medium Fonts...

全产权哥特式字体正常的中期。。。

Another example, the consolidation phase of market entry, usually box or triangular form of convergence, and the medium-term average price (normally 10-20 antenna) deviates from the rate is gradually shrinking.

再如，市场进入盘整阶段后，通常出现箱形或收敛三角形态，价格与中期均线(一般为10-20 天线)的乖离率逐渐缩小。

The comprehensive analysis indicated that Helanshan area was a part of Ordos Basin in the Early-Middle Triassic period.

综合分析结果表明，中生代早中期贺兰山地区是鄂尔多斯盆地的一部分。

Triassic:up to 4,392,000,000 —— Mammals appeared in the middle of this era.

哺乳类动物出现在这个时代的中期

Again in the second trimester will be color, when you look at will not have too many problems.

在孕中期会再做一次彩超，到时再看一下，不会有太多问题的。

Therefore, appropriate treatment is the second trimester (4 ~ 6 months).

所以合适的治疗时间是妊娠中期（4～6月）。

First batches were delivered in 1950, and production of the MAT-49 continued at Tulle until mid-1960s, when it was transferred to the MAS factory at the St.

第一批次分别于1950年，生产的地垫- 49继续在蒂勒，直到60年代中期，当时在St。

The Xiong Fu of money market is deepened, global economy enters metaphase ursine town, global economy breaks down can make one disaster after another of global stock market.

金融市场的熊市加深，全球经济进入中期熊市，全球经济崩溃会使全球股市雪上加霜。

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。