- 重点词汇
- isvt.& vi. 是(be的三单形式);
- educationn.教育;教育学;培养;训练;
- aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
- meltingadj.熔化的;融化的;溶解的;混合的;
- wholeadj.全部的,整体的;完整的;
- activitiesn.活动( activity的名词复数 );活力;活动力;
- sustainabilityn.持续性,能维持性,永续性;
- integratedadj.完整的;整体的;结合的;(各组成部分)和谐的;
- anart. 一(在元音字母前代替不定代词a);一任一某一;一个;
- intoprep.进入,到…里面;朝,向;撞上,碰上;到(一段时间的某一点);成为;关于,涉及;〈数〉除,乘;(穿)上,(换)上;(说服某人)去做……;(分)成,(撕)成;(撞)上,(碰)上;到达;
- 相关例句
The apparatus is calibrated using appropriate substances of known melting point.
装置使用一个已知熔点的合适物质去校准.
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Using oil and palm oiloil which have lower melting point oil can replace oil for frying.
选用一级棉籽油和棕榈油为原料,制成熔点较低的调和油,经实验证明,可以代替大豆油,用于普通煎炸操作.
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以得到制备低熔点共聚酯的最佳配方等一些工艺参数.
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The compositions and structure were characterized by melting point analysis, IR, MS, etc.
并采用熔点测定 、 红外光谱 、 质谱等分析手段对合成产物结构进行了表征.
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But the melting point of zinc is about 420℃ a nd it's vaporating point is 906℃.
但锌的熔点约为420℃挥发温度为906℃不利于焊接.
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Therefore how to product PES with ideal melting point are concerned by every production companies.
因此,如何获得理想的熔点及熔程是每一个生产厂家都非常关心的问题.
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Repeat measurement of the melting point to verify the success of the recrystallization.
重复测定其熔点,以检查重结晶操作是否成功.
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Flux is a low melting point glass, is lead oxide and boron silicate glass.
助熔剂为矮熔不背玻璃, 多见的有氧化铅和硼硅酸盐解的玻璃.
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RESULTS Chemical structure of the product was confirmed by melting point and element analysis.
结果所得产物经熔点测定、元素分析确证其结构.
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由差热分析曲线测得了它们的熔点和分解温度.
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Fused silica is an excellent glass But expensive because of pure silica's very high melting point.
熔硅玻璃是极佳的玻璃,但由于纯硅的熔点很高,所以制造费用昂贵.
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