- 重点词汇
- invalidadj.无效的;不能成立的;有病的;病人用的;
- measurementn.量度;份量，尺寸;测量法;（量得的）尺寸;
- isvt.& vi. 是(be的三单形式);
- gasn.气体;[矿业] 瓦斯;汽油;毒气;
- conventionaladj.传统的;通常的;非核的;
- thereforeadv.因此;
- contentn. 内容;（书等的）目录;满足;容量;
- toprep. 向，朝着;到;关于;属于;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- ligniten.褐煤;
- 相关例句
The free gas in the lignite matrix is more than 50 percent of total gas.
实验表明,褐煤对甲烷的吸附能力很低;褐煤基质中的游离气含量通常占总气含量的50%以上.
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The basic properties of extract and utilization of lignite were also investigated.
研究了萃取物的基本性质,探讨了残煤的利用途径.
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Minerals are mainly graphite and magnesium, while lignite, iron, oil and natural gas.
矿产主要有石墨和镁, 另有褐煤 、 铁 、 石油和天然气等.
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This paper describes the principles and methods of extracting humic acid product from lignite.
摘要论述了褐煤中提取腐殖酸产品的方法及原理.
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Objective : To evaluate the wind-damage effects on quality of heartwood of Lignum Santali Albi.
目的: 评价风害损伤对檀香药材质量的影响.
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目的考察大孔吸附树脂分离纯化降香总黄酮的工艺条件及参数.
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摘要:目的: 用气相色谱法建立冠宁注射剂(冻干粉针)中降香挥发油的指纹图谱.
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Appropriate is sunny, ligulate flower increase plays in long sunshine condition.
宜阳光充足, 在长日照条件下舌状花增多.
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There are two kinds of flowers on flower disc , namely ligulate flower and tubular flower.
花盘上有两种花, 即舌状花和管状花.
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OBJECTIVE To study the chemical constituents of the volatile oil of Ligustrum lucidum Ait.
目的研究甘肃产女贞子挥发油的化学成分,比较不同产地的女贞子挥发油药用成分.
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Objective: To determine of the polysaccharide from Ligustrum henryi Hemslwere.
摘要目的测定苦丁茶多糖的含量.
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Aim To provide evidence for quality evaluation of the crude drug , the fruits of Ligustrum lucidum.
目的为中药材女贞子的质量评价提供依据.
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She's coming across as a likable, hard working, and industrious player.
她的可爱, 努力, 勤勉给人留下很深刻的印象.
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