1、

The thesis focus on the response time of sand transport rate to wind speed fluctuations of near-surface saltation sand flow and the dust transport law of high-altitude in the role of the gust.

本学位论文针对跃移风沙流输沙率对变化风场的响应时间以及沙尘在阵风作用下向高空的输运规律展开数值模拟研究。

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2、

during the winter, the rate of iceberg calving usually slows significantly; the glacier tongue advances, and its flow speed drops.

在冬季,冰山的崩离率往往会显着放缓;冰川生长出冰舌,其流动速度随之下降。

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3、

Secondly, model for the vertical MOCVD reactor of XiDian University was set up. On the foundation of the model, the flow field, temperature field and growth rate velocity distribution can be simulated.

依照西安电子科技大学立式MOCVD原型建立立式反应室模型,并模拟了反应室中流场、温度场分布和生长速率分布。

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4、

By enlarging the cross section of mining entrance before ore removal, the entrance of ore removal is enabled to be close to footwall arrangement, the scope of the flow of ore is made greater, footwall residual amount is reduced and the rate of withdrawal is raised.

优化了采场的结构参数,通过出矿前扩大回采进路的断面,保证了出矿进路靠近下盘布置,增加了崩落矿石的流动范围,减少了下盘残留,提高了矿石回收率。

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5、

Under the condition that the engaged line initial displacement is influenced by modified tooth form, the formulas of the flow pulse rate of the second type compound gear pump was deduced.

简要说明了修正时对啮合点初始位移的影响,给出了修正齿形的第2类复合平衡齿轮泵流量脉动率公式。

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6、

objective: to discuss the reforger of hospital's service flow for inpatients by investigating and analyzing the awareness rate, cure rate and control rate of inpatients with chronic diseases.

目的:调查分析住院慢性病患者的知晓率、治疗率、控制率,对医院服务流程再造进行探讨。

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7、

Relation between Flow Field Scale and Reaction Rate in Compressible Reacting Flow

可压缩反应流场的尺度与化学反应速率的关系

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8、

Water Pump Flow-rate Calculation at Air-sealed Blast Hole

压气封口式炮孔排水泵流量计算

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9、

The effects on cash flow are explored first, the conclusion is reached that under certain conditions it could represent a controlling element that would slow down the rate of robots' introduction with respect to the ideal rate suggested on the sole basis of economic convenience.

首先,考查了现金流的各种作用,结论是在某些情况下,现金流可能是一个控制因素,使得机器人采用速率比单纯考虑经济利益的理想速率要慢。

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10、

The rate of aqueous humor flow and histopathological changes of the ciliary body in primary glaucoma

青光眼的房水排出率和睫状体病理变化

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11、

pressure and flow-rate characteristics in water hydraulic friction pairs

水压摩擦副中的压力与流量特性

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12、

In this paper, NCR sends redundant packets to improve performance of network flow in terms of packet loss rate and throughput.

本文使用发送冗余包的方法提高数据流性能可靠性,提高了网络流的投递率和吞吐率。

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13、

Company to cash flow interest rate risk.

面对现金流量利率风险.

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14、

More important is to speed up the flow of corporate funds rate, to improve delivery rates, best meet the needs of users.

更重要的是加快企业资金的流动速度,提高交货率,最大限度满足用户的需求。

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15、

The actual results of experiments show that IRI algorithm has a very small rate of missing detection, and samely a slightly higher rate of mistaken detection which can be effectively eliminated by IRI combined with the considerations of the bit rate and waveform of flow.

实际实验的结果也证明了IRI算法具有漏判率很低,而误判率略高的特点,结合对流速大小和流波形平稳度的考量后可有效地消除误判。

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16、

Analytic method for determination of detachment rate of concentrated flow in erosion rills

确定侵蚀细沟集中水流剥离速率的解析方法

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17、

The flow induced corrosion rate of the cast duplex stainless steel in flowing 3.5% NaCl solution became slowly quick with the increase of medium flow velocity. Local serious pitting corrosion occurred on the surface of the cast duplex stainless steel under high speed flow velocity.

铸造双相不锈钢在流动3.5%NaCl溶液中的腐蚀速度随着介质流速的增大而缓慢上升,高流速条件下,其表面发生了严重的坑、点等局部腐蚀。

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18、

The finite-rate chemical kinetics model and the K-ε turbulence model are used to simulate the flow field and performance of combustor of the clean air and the vitiated test medium.

采用有限速率化学动力模型、Κ-ε湍流模型,数值模拟了纯净空气和污染空气的超音速燃烧室流场和燃烧性能。

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19、

The ratio of energy accumulation was higher, and the rate of energy flow was lower in mixed forest than in pure forest.

表明杉观混交林是一种能量生产力较高和维持地力能力较强的杉阔混交类型.同时,混交林的能量累积比大于纯林,能量流动速率则低于纯林;

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20、

The two-fluid model was used for the two-phase flow. The standard k-ε turbulence model was employed. The average chemical reaction rate was approximated by the Eddy-Break-Up ( EBU) model.

两相流模型采用双流体模型,湍流模型采用标准k-ε模型,湍流燃烧采用涡旋破碎(EBU)模型,数值方法采用LEAGAP算法。

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