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The experiment was conducted to the improvement of the soil alkali -salinity in songnen grassland, based the seed movement over thenaked alkali-saline soil, which is very important significance on theory and appliance, and at the same time, we also explore a new way to improve naked alkali-saline soil by inserting cornstalk.

本实验以松嫩重度盐碱地为研究对象，通过对裸碱斑表面种子流研究为改良盐碱化草地改良提供了理论和指导，同时开展了扦插玉米秸秆法改良盐碱地的研究。

Experimental study on air clening in highway tunnel using pulse corona discharge is conducted.

笔者用脉冲电晕放电技术对公路隧道中的污染空气进行了净化实验研究。

Hemoglobin,mean corpuscular volume,were measured, and gastroscopy with biopsy was conducted to evaluate Hp status.

为此，我们进行了一项前瞻性研究，以进一步了解Hp感染和IDA之间的关系。

The terrain correction on heat flow value has been conducted where topography is rugged.

在地形起伏较大的地区对测定热流值进行了地形校正。

To clarify the problems, a correlation matrix analysis was conducted using published data on tota...

为了解问题之根源，我选择了该山区腹地的8个贫困县，1990年开展了人口和农业统计量的相关矩阵分析。

Comparison of time resolution and complexity between sliding correlation method and conventional correlation MUSIC method was conducted.

将滑动相关的时间分辨率与传统相关MUSIC方法的计算复杂度进行了对比。

In view of this question, this article has conducted the correlation question research.

针对这一问题，本文进行了相关问题的研究。

Objective The study was conducted to investigate the effects of vitamin C polyphosphate on growth, lymphocyte proliferation and the content of serum corticosterone in heat-stressed and non-stressed mice.

目的探讨维生素C多聚磷酸酯对小鼠生长、淋巴细胞转化及血清皮质酮含量的影响以及淋巴细胞转化和血清皮质酮含量在热应激条件下的变化。

Two experiments were conducted to investigate the effect of phytase on rapeseedmeal and cottonseed meal availability.

本研究通过两个试验研究了植酸酶对菜籽粕和棉籽粕植酸磷利用率的影响。

Simulation of micro-milling process is conducted using finite element method. During modeling, the Johnson-Cook's coupled thermal-mechanical model was employed as workpiece material model, the Johnson-Cook s shear failure principle was adopted as work piece failure principle, and the coupled thermal-mechanical hexahedron strain hybrid modules and adaptive grid were used to remesh the workpiece's elements. The friction between the tool and workpiece obeys the amended coulomb's law that combines with the sliding friction and the adhesive friction.

采用有限元方法对微细铣削过程进行模拟，采用Johnson-Cook热力耦合模型作为工件材料模型，采用Johnson-Cook的剪切失效法则作为工件材料的失效准则，采用热力耦合平面应变杂交单元并使用自适应网格技术进行网格划分，刀具与工件间的摩擦采用滑动摩擦区和粘着摩擦区相结合的修正库仑定律。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。