The threefold sequence absent the quickly falling stage is composed of three systems tracts.

Study on Operation Optimization in Pre-flood Falling Stage of the Three Gorges Reservoir

三峡水库汛前消落期优化调度方式研究

Brain injury was produced by a falling weight in 46 rabbits.

以落体致家兔脑损伤。

Evaluation System of Pavement Structure Performance by Falling Weight Deflectometer

落锤式弯沉仪（FWD）路面结构性能评价系统

Test method for impact resistance of pipeline coatings ( falling weight test)

管道防腐层抗冲击性试验方法（落锤试验法）

Application and Comparing of Falling Weight Test and Its Improvement

弯沉测试方法的应用比较及其改进

Separation of powers includes three elements: personnel independence, department separation and power separation. Furthermore, checks and balance shall be carried out with further interactive intervene mechanism on the basis of separation of powers.

权力划分并不等于分权制衡，分权包括人员独立、部门分离和权力划分三层要素，而制衡的实现更要在三层次分权基础上进一步设置交互干涉机制。

Methods: Selenium metabolic balance studies were carried out in 36 male pilots eating self-selected diets for three consecutive days by duplicated plate diet analyses, and 36 male ground crew served as control.

方法：用双盘法在3d自由进食条件下对36名空勤人员进行了硒代谢平衡的研究，并以36名地勤人员作为对照。

According to the practice running parameters of Jigang's coke dry quenching system, the heat balance calculation is carried out, educing and validating the heat balance equation.

根据济钢干熄焦系统的实际运行参数，对干熄焦装置进行了热平衡计算，得出并验证了干熄焦装置的热平衡方程。

Another critical factor when designing tricycle gear is to properly balance the load carried by the main gear versus the nosewheel.

前三点起落架的另一个不利因素，设计时需要较精确的分配主轮与前轮的负荷。

Theoretical analysis based on the theory of energy balance is carried and the ratio of every kind of energy to total energy is given, and stable load is obtained.

并对撕裂卷曲过程中单位时间内各种耗散能进行了理论分析，得到了单位时间内各部分能量占总能量的比值；给出了稳定变形阶段的冲击力表达式。

A laser illumination for flow visualization and the strain gauge balance were carried out in experiment.

实验采用激光蒸汽屏流场显示和应变天平测力技术。

Enclosed I wait on you with your account current, balance carried to your debit this day in a new account,$ 15.7, which Itrust you find correct.

兹同函奉上贵方的往来帐，余额为15.7美元，于本日列入新帐借方内，敬请核查见复为荷。

According to the results, the pot experiment was carried out by the Soil and Fertilizer Institute, CAAS in greenhouse.

根据这一结果，在中国农科院土肥所的温室中进行了盆栽试验。

At the same time, the correlation analysis was carried between fore-and-aft monitoring soil samples and plant samples.

同时对监测前后的土样，以及植株样的进行相关分析。

The study was carried out with simulated soil columns.

用模拟土柱的方法进行研究。

At present, the impact of transgenic rice on soil bacterial communities still little is known. One crucial function carried out by soil microorganisms is nitrogen fixation, which is the major source of nitrogen for many natural ecosystems.

有关转基因水稻对稻田土壤微生物的影响目前仍知之甚少。固氮微生物是水稻根际微生物群落中重要的微生物功能菌群之一，对水稻氮素营养调节起着重要作用。

Based on experiences from practical work, this article do some study about standardization of the supervision and management system carried out in soil and water conservation ecological construction.

本文根据监理工作实践体会，对水土保持生态建设监理制规范化做一些探讨。

The nitrogen and phosphorus element carried by soil erosion were the substantial clause which caused entrophication ( for example lake, rivers and so on).

水土流失携带的氮磷元素是导致受纳水体（如湖泊、河流等）发生富营养化的重要原因。

As a tracer,~ ( 137) Cs is carried by soil.

~（137）Cs作为示踪剂，土壤颗粒是其有效载体。

On two steps in carrying out tax and charge reform in rural areas of China

农村税费改革两步走思路