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Hemocyanin is a non-specific immune protein with multi-functions,and its agglutinative activity has previous reported from our work.

血蓝蛋白是一种具有多种非特异性免疫学活性的多功能蛋白，以前的研究发现，血蓝蛋白具有凝集活性。

Building upon previous quantitative research in this area, he constructs a model to account systematically for variations in the level of the percentage share in GNP of aggregate social security expenditures.

根据以前在这个领域关于量的研究，威林斯基建立了一个模型来系统性地解释社会安全保障的总支出在国民生产总值中所占百分比的水平变动。

Previous studies have shown that over-expression of OPN correlates with aggressiveness and poor prognosis in lung cancer.

先前的研究指出，在肺癌细胞中，过度表现的OPN与肿瘤的恶化及病人较差的愈后有相关性。

On review of the patient's clinical condition, concurrent medication, and previous reports, we highly suspected that this episode of agranulocytosis was caused by spironolactone.

经检讨临床状况、使用药物与文献查寻，我们高度怀疑这是一例罕见的spironolactone诱发无颗粒球血症的病例。

But he adds that Ainsworth's study, together with her previous field experiments, have all but wiped out early hopes that increased carbon dioxide might be enough to overcome the other factors and boost yields.

但是他跟进了安斯沃思的研究，把她先前所进行的实验整合起来，其中抹去了开始对不断增加的二氧化碳可能与其他因素相比最能促进作物的生产量的希望。

On the base of previous air dense_medium fluidized bed separator, some renovation is done to solve the problem in use.

为解决布风不均的问题，设计了一种新型的振动式气体布风板。

United Airlines Flight 93 crashed in Pennsylvania later that day after passengers heard of the previous attacks in air phone and cell phone conversations and brought the plane down.

美国联合航空公司的93航班坠毁在宾夕法尼亚州当天稍晚后，乘客听说过以前的攻击在空中电话和手机交谈，并把飞机上下来。

On the basis of previous study, the available procedure for two-dimensional steam flow and heat transfer prediction is modified in the aspects of boundary condition processing method and the matching technique of condenser and air pump performances. The procedure is verified by comparing calculation results of condensers with available experimental data, and a good agreement is achieved.

在前人发展的汽相流动与传热特性二维计算程序基础上，完善了二维计算方法的功能，探讨了各种特殊情况下的边界条件合理给定方法及凝汽器工作性能与抽气器工作性能匹配的方法，并采用制造厂和文献的实验数据验证了物理模型和计算程序的适用性，最后完善了程序的前后处理功能。

These chemical compounds were found for the first time from this alga and compound 9 had never been reported in previous literatures.

这些化合物均是首次在该种海藻中得到的，经CA检索化合物9未见文献报道。

Based on a modified algebraic Riccati equation, this paper provides the conditions for the existence of the previous performance robust controllers.

基于一个修正的代数Riccati方程，给出了上述性能鲁棒控制器的存在条件及解析表达式，并举出相应的数值例子，以说明本文设计方法的简单性与直接性。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？