查询词典 thickness

The gravure business card printing and membership card deposit produced very thick (intaglio business card printing and membership card making ink film thickness is 9-20 μm, lithography business card printing and membership card making ink film thickness is only about 4 μm), the oxidation of trabeculectomies impossible to achieve quick-drying purpose gravure printing ink most fast with high volatility of drying oil based ink.

而凹版制卡和会员卡制作的墨层又十分厚实（凹版制卡和会员卡制作墨膜厚度一般为9-20μm，平版制卡和会员卡制作墨膜厚度仅为4μm左右），单靠氧化结膜无法达到快干目的，所以凹印油墨大多数采用高挥发快干性油墨。

Cross-section of elytra comprises of cuticle-layer with thickness of 95nm~132nm and air-layer with thickness of 37nm~91nm.

剖面则由两种材料相互交错而成，分别为95nm~132nm的表皮层及37nm~91nm的空气层。

AIM: To explore the impact of the myopic upon the thickness of the retinal nerve fiber by analyzing the thickness of the retinal nerve fiber layer in myopic and emmetropia eyes.

摘要目的：分析近视眼患者与正常人视网膜神经纤维层厚度的差异，探讨近视程度对视网膜神经纤维层厚度的影响。

Methods One hunderd amd ten human subjects (one hunderd and seventy-four eyes) were included in this research. Retinoscopy was made to measure refractive errors, corneal topographer was measured by corneal topography system, Tonometry was used to measure IOP, Ultrasonagraphy was applied to measure anterior chamber length, len thickness and vitreous length respectively, Laser interference biometer was used to measure axial length, Optical coherence tomography was used to measure retina thickness of fovea area. Based on spherical equivalent subjects were divided into four groups: emmetropia group (SE0.50D), low-myopia group (-0.50D≤SE3.00D), moderate myopia group (-3.00D≤SE6.00D) and high myopia group (SE≥-6.00D).

对近视患者及正视者110例（174只眼），主觉加检影验光行屈光检查，采用Humphrey测量角膜平均曲率，非接触式眼内压测量仪测量眼内压；A与B型超声诊断仪测量前房深度、晶状体厚度、玻璃体腔长度及眼轴长度；角膜测厚仪测量中央角膜厚度(CCT，centercornealthickness)；光学相干生物测量仪测量眼轴长度；光学相干断层扫描仪测量黄斑中心视网膜厚度；按等效球镜度数(SE， sphericalequivalent)不同分正视组(SE0.05D)、轻度近视组(-0.50D≤SE3.00D)、中度近视组(-3.00D≤SE＜-6.00D)、高度近视组SE≥-6.00D）。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

分析了现有测试方法的优缺点，提出了研究推进剂瞬态导热的必要性和重要性。 2。根据130和航90两种火箭弹的结构，分析得到了推进剂传热的物理模型和数学模型，设计了推进剂温度场模拟实验装置。 3。得到了离散形式的瞬态热平衡方程和温度场计算程序，给出了实验温度与程序计算温度值的对比曲线及其最大偏差与均方差。 4。利用程序求出了第一类边界条件下、不同时刻推进剂温度场模拟装置中的温度分布，分析了温度场的分布规律和影响传热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处的温度时间曲线并给出了两者之间的最大偏差与均方差。 5。建立了第三类边界条件下的瞬态导热数学模型和温度计算程序，求出了温度实测值与计算值的对比曲线并给出了两者之间的最大偏差与均方差，得到了不同时刻温度场模拟装置的温度分布与影响导热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处温度及两者之间的最大偏差与均方差，讨论并确定了能代表130和航90推进剂温度的特征点的位置。

As the carbon/ epoxy composites for the example, when fiber volume content and braid angle is fixedness, the influence of the 3-dimensional braided composites effective modulus that caused by thickness is more than by width, when width larger certain value and thickness larger certain value the modulus that composite is steady.

宽度变化对于E1 1影响较大，其他模量影响很小，当宽度大于一定值趋于稳定；而厚度的变化，对于复合材料不同弹性常数影响都很大，当厚度达到一定以后各个弹性常数的变化趋于稳定。

According to the invention, by using the ingot mold it is possible to cast a slab with a thickness much smaller than the thickness that can be achieved with known ingot molds, between 20/50 mm, yet helping maintain a certain length of liquid core down-stream of the exit section of the ingot mold, and wherein the core remains liquid even in the zones nearest the furthermost side parts.

根据本发明，通过使用锭模，可以铸造厚度比现有已知的锭模可以获得厚度要小得多的板坯，其厚度在20-50mm之间，还帮助将锭模出口部分下游的液芯保持为某一长度，其中该液芯即使是在最靠近最远侧部分的区域也保持为液态。

For accurancy test, we use metal coupon as standard gauge block from Greateck Automation, 75% area is 1.1mm thickness, 25% area is 0.9mm thickness.

对于准确度实验，我们使用金属片作为标准测试片(从马来西亚GREATECH购买)75%部分是1.1MM厚，25%是0.9MM厚。

The thickness of the glacis plate was 269 mm, and the thickness of the turret was 305 mm. The tank was armed with a 130 mm M-65 gun and a coaxial 14.5 mm KPVT machine-gun.

倾斜的车体的装甲板厚度为263mm，炮塔的装甲厚度为305mm，坦克装备了130mm M-65火炮和14.5mmKPVT同轴机枪。

The leather a longer functional life. Full grain leather canvary in thickness, depending on the starting thickness of the

可以差别很大，这取决于动物皮革的原始厚度，以及它来自动物皮革的哪

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。