density control的例句大全

Results: General bone mineral density, femur bending strength in KTR prevention group were significantly higher than those in DM group ( P < 0 01) and the same with those in normal control group ( P> 0 05).

结果：全身骨密度、股骨抗弯强度预防组显著高于地塞米松组（P<001），与空白对照组比较未见明显差异；

Saline control area of bare land and soil bulk density as high as 1.4 g cm3.

对照区盐碱裸地的土壤容重高达1.4gcm3。

Effective control of the density has been fulfilled.

给出了在固有的物理实验条件下的最佳反馈方式，实现了对密度的有效控制及反馈。

Profile Density Measurement for Wood Based Panel Quality Control

剖面密度测定与人造板质量控制

the findings of the study carried out by the netherlands organisation for applied scientific research ( tno) supported the use of sodium tripolyphosphate in detergents, and provided some opinions for the control of algal production density and eutrophication effects.

荷兰应用化学研究机构（TNO）的研究结果支持清洁剂中使用三聚磷酸钠，并对合理控制藻类繁殖、治理过度肥化问题提出参考意见。

APDL ( ANSYS Parameter Design Language) was used to control the density of thermal flow, velocity and path of scanning.

运用APDL语言控制热源的热流密度、移动速度以及扫描轨迹；

The Control for Transmission Thickness Ratio and Density with Off-centre Circumferential Exposure Method

偏心周向曝光法透照厚度比和黑度的控制

In the control equations of the model density variation is considered. The buoyancy terms in the control equations are included. Buoyancy revision of Schmidt number also be carried out.

模型不仅在控制方程中计及了密度变化，而且在控制方程中加进了浮力项，并对湍流Schmidt数也作了浮力修正。

This variety is suitable for seeding on the 5th-the 15th of June. Its planting density is 12,500-16,000/ 667 m2.High yield could be obtained if rational fertilization, irrigation, disease and pest insect control are applied.

该品种适宜6月5日至15日播种，密度1.25~1.60万株/667m2，底肥、追肥合理施用，及时灌溉和防治病虫害即可获得较高的产量。

The result showed that higher density of highland-barley show visible effect in controlling the quantity and fresh weight of broad weeds, topdressing have no relation to the control effect of broad-leaf weeds.

结果表明：高密度作物对田间阔叶杂草的株数和鲜重有明鲜的抑制作用，追肥与阔叶杂草防效无关。

Method Spinal and hip bone mineral density ( BMD) were measured by dual energy X-ray absorptiometry in 182 elderly men including healthy, osteopenia and osteoporosis group. Forty healthy young men were chosen as control.

方法182例老年男性患者测定腰椎及髋部骨密度（双能X线骨密度仪），分为正常、骨量减少与骨质疏松组，40例健康青年男性为对照组。

It can control the plasma density and the ion energy bombarding on the substrate independently.

能够独立的控制等离子体密度和入射到基片上的离子能量。

Improvement on the Auto-control Production Flow System of Medium Density Plywood

中密度板自动控制线的改进

The application of utilizing time series model to identify the density of suppressing flan has been expanded, and give a new approach to inspect and control the quality at real time during powder metallurgy suppressing process.

通过分析粉末成形压制过程中模具模架系统振动特征与压坯密度之间的关系，提出采用时序模型参数识别压坯密度的方法，为实现成形压制过程产品质量的实时监控提供一条新的途径。

The theoretical analysis and numerical simulation result showed that the microchannel cooling system could keep the temperature of the chip with high thermal flux density in a suitable range, which met the thermal control requirement of micro/ nano satellite.

理论分析和数值模拟结果表明，微槽冷却系统可使大热流密度的热源芯片温度维持在较低的范围内，能满足微纳卫星热控的要求。

The Choice and Construction Control of Comprehensive Bulk Density for Earthworks Mixture

土石混合料综合毛体积密度的选取与施工控制

Control of accuracy& precision of six-valence chromium density determinative method

六价铬浓度测定方法准确度和精密度的控制

Automatic control of the medium density can be made in design.

在设计中介质密度采用自动控制。

The results showed that the expression rate and positive cell density of bcl-2 oncoprotein were significantly lower in the WPG injection group when compared with the tumor control group.

结果显示完整肽聚糖注射组大肠癌移植瘤bcl－2蛋白表达率及阳性细胞密度均低于肿瘤对照组，bax基因的表达情况则相反。

This process can spread to the whole image to evenly establish control points with enough density.

在图像的变形平缓的前提下，通过网格化的广义特征点自动搜索和匹配过程在全图中建立足够密度的均匀的控制点集。