查询词典 algebraic fraction

For positive card voting the value of all cards must be close to but not more than the fraction of the budget waiting to be allocated -- so set the printed $ scale on each table accordingly.

积极卡的价值表决所有卡片必须接近但不超过该部分预算等待分配-这样一套大规模的印刷$因此对每个表。

The system of the invention essentially comprises a frequency mixer, a cascade connection integral comb filter, a fraction-time interpolating device, a half-band filter, a signal shaping filter, a power detection module and a control interface.

系统主要包括混频器、级联积分梳状滤波器、分数倍内插器、半带滤波器、信号成形滤波器、功率检测模块以及控制接口。

Based on the characteristics of casing annulus gas-venting wells, the particularity of multi-phase flow in the condition that the casing-head gas flows through a nearly stagnant liquid was investigated. Based on the theory of Taylor bubble, a model to calculate void fraction and pressure gradient in various viscosity liquids was developed. This model is applicable to bubbly flow and slug flow.

以泰勒气泡在黏滞流体中的上升流速作为主要依据，建立了不同油黏度下套管环空放气流动的截面含气率和压降计算模型，并提出了不同黏度、不同气油比的套管定压放气井环空流动计算及套管压力分布的多相流模型，该模型主要适用于泡流和段塞流。

But the value that the channel that regarding the Internet bar merely is a sale and promotion underestimated an Internet bar greatly, this developed the potential of Internet bar fraction only.

但是仅仅把网吧看作是一个销售和推广的渠道在很大程度上低估了网吧的价值，这只开发了网吧小部分的潜能。

Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined.

连续染色质免疫沉淀分析表明，在所检测的部分而非所有谱系特异性启动子，H3K4m3和H3K27m3共定位于核小体。

By the use of a weighting method the ash formation distribution of coal with a wide sieve fraction can be obtained.

通常情况下，可以通过机械振筛的方法得到煤灰的粒径分布，清华大学采用 85 0℃的温度下将约 2kg的某窄筛分煤样在马福炉内静态燃烧，然后将收集的灰样在振筛机中用 2 。0mm振幅冷态振筛 5 0min的方法来研究了几种煤种的成灰特性，得到煤灰的初始粒径分布

Using these x,y measurements (determined to a fraction of a pixel) and the comparison star coordinates (taken from a suitable reference catalogue ), the program should then do a least-squares plate-constants solution to derive the unknown coordinates of the minor bodies.

利用这些像素坐标以及比较星的坐标（从一些合适的比较星星表获得），软件将进行一个LSPC操作来计算小行星的坐标，很多软件做不到这一点。

Measurements were taken for the solids volume fraction distribution on different cross sections under various solids flux and fluidization air flow rates, and the flow characteristics of the gas-solids flow in the bed were acquired.

在颗粒流量和流化风量变化的情况下测量了不同截面固体颗粒体积份额平均值的变化，得到了下行床内气固流动规律。

Through research, the relationship among cured depth and concentration of photoinitiator, exposure energy, concentration of monomer, ratio of monomer to cross linker, refractive index of liquid, volume fraction of powders, mean diameter of powders are confirmed.

通过对浆料固化性能的研究，得出了固化厚度随引发剂浓度，曝光能量，单体质量分数，单体和交联剂比例，单体溶液的折射率，粉末体积分数以及粉末粒径的变化关系，并得出相应的最佳值。

The advantage of Straight-line method is simple and clear,liable to be master,but its defect is don't consider use intensity and level of assets;Under the Sum of the years digits method,the accountant applies a depreciable fraction to the net value of an asset to obtain the depreciation charge for that year.

直线折旧法的优点是简单明了、易于掌握，缺点是没有考虑固定资产的利用程度和使用强度；年数总和法是以递减分数作为折旧率，分别乘以固定资产净值的折旧方法。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48