density control的例句大全

objective to control rat density and ensure public health security at the capital airport.

目的控制鼠密度，保障首都国际机场口岸的公共卫生安全。

the snail habitat area, mean density of living snails and prevalence of schistosomiasis in human and cattle were compared with those of the control villages.

观察钉螺孳生面积、活螺平均密度及人畜感染率变化情况，并与对照组（龙湾镇竺场村）比较。

this review included the advance in the study of concentrations of estrogens and their receptors, mammographic breast density of women with fbd, as well as the impact of different hormone replacement therapy regimens on women with fbd by a prospective, randomized, case-control study.

本文综述乳腺纤维囊性增生病妇女体内雌激素及其受体水平、乳腺密度和进行雌激素补充治疗前瞻性随机对照研究的进展。

finally, based on the fault diagnosis information, a new fault tolerant control based on pi tracking strategy control scheme is designed to make the post-fault probability density function still track the given distribution.

在故障诊断信息的基础上，提出了一种PI跟踪加故障补偿项的容错控制策略，使得系统输出概率密度函数仍能够跟踪给定的分布。

laminar cooling device with high density piping for control cooling of plate after rolling

中厚板在线控冷高密度管层流水冷装置的开发

molecular sieves zeolites, nafion membranes, low density polyethylene films and mixed surfactant vesicles have been used as microreactors to control the product selectivity in organic photochemical reactions.

研究利用分子筛、Nafion薄膜、低密度聚乙烯薄膜和囊泡作为微反应器控制有机光化学反应的方向，提高反应的选择性和可能性。

a kind of measurable control system which can control the temperature, humidity illumination and the co_2 density of the agriculture planting greenhouse is designed.

设计了一套能实时控制农业种植温室内温度、湿度、光照度及CO2浓度等参量的测控系统。

the computed results indicate that when the weed density is below the threshold, no weed control should be required.

计算结果表明，当杂草密度低于阈值时，不需要防除。

three kinds of dried wood and control wood differed in the dynamic stiffness properties, the loss peak temperatures, the loss peak density and the apparent activation energy of relaxation processes.

不同干燥材之间以及干燥材与对照材之间的动态刚度性质、力学损耗峰温度、力学损耗峰强度以及力学松弛过程的表观活化能均存在明显差异。

REAL -- LINE control system with infrared ray pulp density sensor and single-chip computer is discussed.

介绍了一种采用红外线纸浆浓度传感器和单片机组成的在线实时 检测控制 系统的组成及设计方法.

In addition, schedules are used to control shading element density on the building.

另外, 时间表还能用于控制建筑的遮阳密度.

Sludge density is an important control parameter in the sewage plant and feedwater plant.

污泥浓度是给水厂、污水厂等运行中的一个重要工艺控制参数.

Quality control system are two advanced monitoring sensor: electrostatic transducer and toner density sensors.

品质控制系统的核心是两个先进的监控传感器: 静电传感器和墨粉浓度传感器.

Results Fluorescent density of dichlorofluorescein ( DCF), comet tail and LPO in groups 2 × 10-3~ 16 × 10-3 cig/ ml were all higher than the control significantly, and there were dose effect relationships.

结果2×10-3支ml以上剂量组二氯荧光素（DCF）荧光强度、彗星尾长以及LPO水平均显著高于对照组，且随剂量增加而增加。

Results Compared to the normal control group, the total cholesterol ( TC) and very low density lipoprotein cholesterol ( vLDL-C) in the CHD group were higher ( p0.01), and the high density lipoprotein cholesterol ( HDL-C) was lower ( P0.01);

结果CHD患者血清中的总胆固醇（TC）和极低密度脂蛋白胆固醇（vLDL-C）均较正常对照组高（P0.01）；高密度脂蛋白胆固醇（HDL-C）较正常对照组低（P0.01）；

Results The hemorrheology indexes and the levels of total cholesterol ( TC), triglyceride ( TG), low-density lipoprotein cholesterol ( LDL-C) and very low density lipoprotein cholesterol ( VLDL-C) in ACI group were significantly higher than those in healthy control group ( P0.05 or P0.01).

结果ACI患者血液流变学参数均较健康老年组高（P0.01）；血甘油三酯、总胆固醇、低密度脂蛋白胆固醇、极低密度脂蛋白胆固醇均较健康老年组高（P0.05或P0.01）。

Results: The bone density of DLK group was lower than that of control group, LDS group and SDS group ( P < 0. 01), but higher than that of KDS group of the same sex ( P < 0. 01).

结果：肝肾两虚证组的骨密度低于正常对照组和肝虚、脾虚证组（均P<0.01），但高于同性别的肾虚证组（P<0.01）。

In printing quality control process, with density measurement, testing by density value indirectly reflect deposit.

在印品格度把持历程洋, 用密度计测度, 检测者堵住密度值不间接反响不朱层厚度.

Compared to control group, the diabetic rats showed a high immunoreactivity, the GFAP body was enlarged markedly, apophysis was obviously longer, the expressed numbers were increased, and the volume density of GFAP was also increased significantly ( P < 0.01).

免疫组化结果显示，与正常对照组比较，模型组大鼠海马星形胶质细胞胞体明显增大、数量增加、突起明显增粗，胶质纤维酸性蛋白阳性表达细胞的体密度比明显增高（P<0.01）。

The seminal plasma alpha-glycosidase activity in obstructive aspermia group was significantly lower than those in infertility with normal sperm density group, and normal control group ( P < 0.05);

按精子密度分组，梗阻性无精子症组精浆α糖苷酶活性明显低于其他组（P<0.05）；