To have a structure: such as first, second, third; geographically, north, south, east, west; compare and contrasts; our side versus their side; negative and positive;
要有一个结构：可以分一二三点；可以从地理上分东南西北；比较与对比；我方与他方；正面与反面；
Compare with two different type of negative fabric, their performance of concentration stability to washing is studied.
并且通过比较两类负离子织物，分析他们之间的异同，特别是对耐洗次数的对负离子浓度的影响。
So, if we compare the sulfur to the oxygen, the oxygen it turns out is more electronegative and that is what holds the negative charge in this molecule.
因此，如果我们来比一下硫和氧，氧应该有更高的电负性，而在这个分子中它确实有负的电荷。
Objective: To compare the clinical features, natural history, and outcomes for women with triple-negative breast cancer with women with other types of breast cancer.
分析受体三阴性乳腺癌与其它亚型乳腺癌临床特征及影响受体三阴性乳腺癌预后的因素，为乳腺癌的个体化治疗提供依据。
Methods To compare the management rate, treatment rate and negative conversion rate of new sputum positive TB patients in transient population in 1997 and 1998 when management measures were improved.
方法对1 997年与1 998年(加强管理措施前后)暂住人口涂阳肺结核病人的管治率、完成治疗率及痰菌阴转率进行比较。
Methods To compare the management rate, treatment rate and negative conversion rate of new sputum positive TB patients in transient population in 1997 and 1998 when management measures were improved.
方法对1 997年与1 998年(加强管理措施前后)暂住人口涂阳肺结核病人的管治率、完成治疗率及痰菌阴转率进行比较。
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