The students were told to write two compositions with given topics and word number. The author collected 180 valid writing samples for analysis.
要求每个学生按照规定的话题和字数完成两篇作文，作者最终收集了有效样本180篇。
Te-free memory material with adjustable crystallization temperature, melting point and crystallization activation energy can be obtained by changing the ratio of the two compositions.
通过调整这种材料中两种元素的组份，可以得到具有不同结晶温度、熔点和结晶激活能的存储材料。
Give me the temperature and pressure and these two components, like water and alcohol, for instance, and I can tell you everything about the compositions. It's very powerful.
给我温度和压强，还有两种组分，比如说水和酒精，我可以告诉你组成的所有信息，这很强大。
The currency compositions of the two flows do not necessarily match.
两方向流动货币的结构并不需要吻合。
The overlap of the two boxes is a unique architectural structure, but with use and different internal compositions.
两个盒式建筑的重叠是独特的建筑结构，但有着不同的用途和内部组成。
Moreover, the diptych version of “99 Cents” was made in 2001, two years after the original single image (pictured above), and well after his seminal compositions of the early 1990s.
此外， 《99美分》系列中的双连画版创作于2001年，与第一版单幅作品（上图）时隔两年，而距离他90年代的重大作品集更是遥远。
The compositions of these two interlayer alloys are similar to those of DD3 substrate and boron was added as melting-point depressant.
这两种中间层合金是在DD 3合金成分基础上添加了一定量的降熔元素硼，分别以粉和箔带形式使用。
We haudio-videoe to finish our compositions in two hours.
我们得在两个小时内完成作文。
The interface library mainly contains two part of compositions, which are drive function of MPC555 hardware platform and particular algorithm interface library aiming at the autocar development realm.
接口库主要由两部分组成：特定硬件平台MPC555 的底层功能驱动函数库和针对汽车电子开发领域的特定算法接口库。
The bone is the mountain two parts of compositions, a part supports bone's rack.
骨头是山两部分组成，一部分是支撑骨头的架子。
The two racial composing types have influenced the racial compositions of the area deeply and widely in modern times.
这两类种系成分对该地区近现代居民的人种构成产生过广泛而深远的影响。
Two different types of phase morphologies take place in copolymers with various compositions, that is, inter-lamellar and inter-fibrillar segregation.
同时，随共聚组成变化，共聚物呈现不同的相分离形态。
The chemical compositions of the volatile oils obtained from two traditional Chinese medicines, rhizomes of Curcuma aromatica and C.
应用气相色谱-质谱联用技术对姜黄属中草药郁金和姜黄中挥发油的化学成分进行了测定。
The compositions of the two liquids are preferably similar.
两个液体是最好的组成类似。
Generally, the compositions of the essential oils from needles of the two varieties were similar but the contents of some compounds differed greatly.
两树种针叶精油的主要化学成分大致相同，但在含量上有较大差别。
Data show that the compositions and structures of the two asphaltenes are different.
分析结果说明，这两种沥青的沥青质在组成和结构上有明显差异。
Two compound antifungal compositions useful for architectural latex paint were selected, and the antifungal effects of which were also investigated.
筛选了适用于建筑乳胶涂料的两种复合防霉剂组合，考察了它们在涂料中的防霉效果。
The experimental data measured include the saturated solubility of hydroquinone and compositions of two co-existing liquid phases.
实验数据包括对苯二酚的饱和溶解度数据和两液相共存数据。
Compositions and features of the base oil used in producing FB two-stroke engine oil were briefly described.
介绍了FB二冲程油基础油的组成和特性，进行了添加剂的筛选和配方研制。
The two sheets display near mirror reflections of each other, with the tigers arched across the compositions towards the center with the eagles swooping elegantly and powerfully down behind them.
两张纸互相展示出近乎是镜面反映般的影像，老虎横越构图跃向中心，而雄鹰则在其背后优雅而充满力量地猛扑下来。
For the same anodizing time, there was no distinct difference between the chemical compositions of anodic coatings formed on the two substrates.
而在氧化时间相同的情况下，两种基体上形成的氧化膜成分没有明显区别。
Third, the top two levels of the diagrams of compositions by Chinese students and native speakers are mainly the same and show same discourse relation preferences in the top two levels.
最后，中国大学生和英美留学生同题英文作文的修辞结构图示有着类似的上层结构，且处于图示最上层的修辞关系相同。
This invention provides two novel herbal compositions.
本发明提供了两种新型中药复方。
There are two different compositions, one is used in summer and the other in cointer.
按科学配方、经加温炼制而成。分夏用冬用两种配方。
Modified release pharmaceutical compositions on the basis of two polymers and processes thereof.
Boldhane Sanjay：基于两种聚合物的调节释放的药物组合物及其制备方法。
Modified release pharmaceutical compositions on the basis of two polymers and processes thereof.
Boldhane Sanjay：基于两种聚合物的调节释放的药物组合物及其制备方法。
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