macrophages are the long-lived garbage disposals of the immune system, indiscriminately engulfing and digesting cellular debris and pathogens.

design and research of electro-hydraulic speed governor actuator of diesel engines

柴油机电液调速器执行器的设计和研究

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in three age groups of 0-4 years, 5-9 years, 10-14 years, capillary hemangioma, angioma and venous hemangioma were the most common benign diseases respectively.

在0-4岁、5-9岁和10-14岁三个不同年龄阶段，毛细血管瘤、脉管瘤和静脉性血管瘤分别为最常见良性病变；

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attentively and deliberately to invoke god's names is to place oneself in his presence, to open oneself to his energy, to offer oneself as an instrument and a living sacrifice in his hands.

专心而投入地诵念上帝的圣名，就是将自己置于他的临在中，向他的能力敞开心扉，将自己作？器皿和活祭奉献于他手中。

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the bottom of the electric casting tank is provided with an exhaust pipe which is besprinkled with tiny holes, and oil-free compressed air are put in the exhaust pipe to play stirring action.

在电铸槽底部设一布满微孔的排气管，并通入无油压缩空气起搅拌作用；

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we were in the lounge car, and he began to talk about him, as a little boy, seeing his greatgrandmother's ghost.

我们在休息车厢，他谈到他小时候见过他曾祖母的鬼魂。

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is there a dining car ( lounge car) on this train?

这班火车上有餐车（特别车厢）吗？

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beyond checking the report for clarity and accuracy in the presentation of technical data, the author of a research report should review for basic grammatical and mechanical accuracy.

为了清楚和准确除检查报告中陈述的技术资料外，一份研究报告的作者应该为了基本语法和习惯性准确再检查一遍。

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this study investigates the effect of error treatment from three different approaches on grammatical accuracy in l2 writing in terms of the errors of high frequency such as word class, preposition and noun-endings.

根据学习者在二语写作中犯错频率最高的三种语法点如词性、介词和名词词尾，本研究调查了三种不同的纠错方式对二语写作中语法精确度的影响。

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the communication method tells us that grammatical accuracy, that is, saying something exactly right with no grammar mistakes, is not so important so long as the person speaking can be understood.

交际法告诉我们，语法的准确性（表达要准确不能有语法错误）并不那么重要，只要说话的人能让对方听懂就可以了。

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the key indicators of grammatical accuracy are the number of grammatical errors in a given amount of speech and the communicative effect of error.

语法准确性的主要特征是在特定说话时间中语法错误的数量以及这些错误对于交流的影响。

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the case study indicates that the model can deal with non-stationary time series and provide the inflow trend and extreme values with improved accuracy.

山西沁河曹河水电站年径流及汛期径流预测的实例表明，该模型能处理非平稳数据序列并反映动态数据序列的极值趋势，可提高预测精度。

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the system extreme improves the accuracy in the test and control operation.

通过这样的改造，极大地提高了测试和控制的精度。

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and now the defense advanced research projects agency ( darpa) has released a video of this extreme accuracy tasked ordnance ( exacto) program in action.

美国国防先进研究项目局公布了这个高精度目标武器项目的视频。

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molecular animations are unparalleled in their ability to convey a great deal of information to broad audiences with extreme accuracy.

分子动画是前所未有的，它们能向广大的观众传达大量精准的信息。

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the grey system relevant analysis method was used to study the main influential factors of agricultural ecological-economic system in baicheng city, the results show that the peasant population and agricultural acreage have the greatest influence on the total output value of agriculture among all comprehensive factors.

用灰色系统的关联理论对白城市生态农业经济系统的影响因素进行了分析.在综合因素中，农业人口和耕地面积对农业总产值的影响最大；

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the peasants' various selection of techniques and technical services is mainly influenced by their own characteristics such as gender, age, educational level, and two technology-induced factors including per capita income, per capita agricultural acreage, and technology training.

农户的技术选择与农户在选择不同类型的技术服务时，主要受性别、年龄、受教育程度等农户自身因素，人均收入、人均耕地面积两个技术诱导因素和技术培训的影响。

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among them, the two technology-induced factors, per capita agricultural acreage and per capita income have outstanding effects on peasants' selection of agricultural technical services.

其中，两个诱导性技术因素及人均耕地面积和农户人均收入对农户选择农业技术服务的影响最显著。

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they require large agricultural acreage, huge volumes of water and chemicals, and traditional farm equipment and labor.

他们需要大量的农业种植面积，大量的水和化学品，和传统的农业设备和劳动力。

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a research on degression of agricultural acreage in hubei province

湖北省耕地面积递减特征研究

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a woman by the name of sonora smart dodd thought of the idea for father's day while listening to a mother's day sermon in1909.

1909年，一位名叫索娜拉·史玛特·杜德的女士在听母亲节的布道时想到也应该有父亲节。

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