Telegraph lines presented a similar economic challenge-high start-up capital and low marginal operating costs.
电报线路提供了类似的经济挑战——很高的启动资本和很低的边际运营成本。
Whenever users and servers are connected to the Internet over low-speed connections or on high-traffic routes, HTTP compression can keep the lines of effective communication open.
如果用户和服务器通过低速连接或高流量的路由连接到Internet，HTTP压缩将能实现线路的有效通信。
Quail lines selected for high and low stress in Department of Poultry Science, LSU, USA were fingerprinted by RAPD analysis of genomic DNA to evaluate genetic polymorphism.
本研究对美国路易斯安那州立大学家禽系选育的高应激和低应激两个品系鹌鹑进行RAPD分析，评定其遗传多态性。
Lodging resistance of the lines selected from high fertility was higher than that of lines from low fertility.
高肥下选择的品系抗倒伏性强，低肥下选择的品系则表现出较差的抗倒伏性。
The testing results show that compressed digital images transmitted over low-voltage power lines maintain good quality which has high clarity and naturalness within a certain distant.
实验结果是在某一距离以内，压缩的数字图像信号经过低压电力线路传输后质量得到保持，具有较高的清晰度和自然度。
Some lines that might build up into some knee high wave at low tide in the afternoon.
现在是潮高时间非常小的浪，下午退潮时间可能会有膝盖高的浪。
Aluminum conductor Composite Core is a brand new conductor for overhead lines. Its advantages are light weight, high strength, good thermal stability, low sag, large ampacity and corrosion resistance.
碳纤维复合芯导线(ACCC)是一种全新概念的架空线路用导线，具有重量轻、强度高、热稳定性好、弛度小、载流量大和耐腐蚀的特点。
Objectives To study the difference between gene expressions of high (H0-8910PM) and low (HO-8910) metastatic human ovarian carcinoma cell lines and screen novel associated genes by cDNA microarray.
目的用基因芯片技术研究高低转移人卵巢癌细胞系(HO 8910 PM和HO 8910)基因表达谱差异，筛选与转移相关的基因。
The road double lines multi-arch tunnel has such advantages as low ground area, easy connection with other lines and so forth, and is adopted more and more widely in high grade road construction.
公路双线连拱隧道以其占地少、与线路连接方便等突出优势在高等级公路建设中被越来越多的采用。
With high productivity and low operating cost, the coupled or continuous lines are now the standard for new or revamped tandem cold mills.
在市场的压力下，为了减少吨钢成本，达到高质量和高生产率要求并实现高利润，钢生产厂家必需使其的设备和操作合理化。
Weifang, Shandong Province Gaomi wig distributors established in 2006, wholesale all kinds of hair, color and range, low-cost production of high quality is our consistent principle lines wig!
山东省潍坊假发经销处成立于2006年，批发各式各样假发，花色和品种齐全，低价位高质量是我们生产假发流水线的一贯原则！
On the basis of fatigue test under high-low two stresses loading, the paper testifies that the equivalent damage lines do not parallel each other and tend to converge slightly over the fatigue limit.
本文根据高低二级应力作用下的疲劳寿命试验，验证了等损伤线互不平行且向下汇聚。
Compared with these traditional transmission lines, SIW have these favorable characteristics of low loss, high Q value, and small size.
相对于这些传统的传输线，SIW等基片集成波导具有低损耗、品质因数高、尺寸小等众多优点。
The production lines with high efficiency, low energy, high-capacity, the advantages of economic rationality.
该生产线具有高效、低能、处理量高、经济合理等优点。
The lines are reasonable in structure, stable in performance, wonderful in plasticizing, high in productivity, low in energy consumption, which make the product clear in the interfaces between layers.
结构合理、性能稳定、塑化好、产量高、能耗低、分层清晰，是生产高强度、耐老化、无滴、透光、保温等多功能大棚膜、土工膜的理想设备。
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
试验结果表明： 1。关中地区小麦品种（品系）籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高，但沉淀值较低，蛋白质的质量较差；
This technology can provide a very low determination limit, a very wide range of dynamic linear, simple lines, less interference, high-precision and fast analysis and isotopic information, and so on.
该技术提供了极低的检出限、极宽的动态线性范围、谱线简单、干扰少、分析精密度高、分析速度快以及可提供同位素信息等分析特性。
This technology can provide a very low determination limit, a very wide range of dynamic linear, simple lines, less interference, high-precision and fast analysis and isotopic information, and so on.
该技术提供了极低的检出限、极宽的动态线性范围、谱线简单、干扰少、分析精密度高、分析速度快以及可提供同位素信息等分析特性。
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