The effect of mix llithium slag and fly ash improve the long-term compression strength is better than mix llithium slag alone.
复掺锂渣和粉煤灰时，碱矿渣混凝土的长期抗压强度的增长效果要比单掺锂渣、粉煤灰的效果好。
Automatic adjustment of datum line, Automatic gain control, digital filter and data compression are adopted in it, and it can make long-term dynamic record.
该装置采用了自动基线调整，自动增益设置，数字滤波，数据压缩等技术，可进行长时间动态记录。
A new type of exponential curve model, coupled with rheological term for soft soils, is put forward based on the calculation formula of modified secondary compression under absolute time coordinates.
先基于绝对时间坐标系下的软土次压缩计算修正式子，提出耦合软土流变项的新型指数曲线模型，并采用数学中最优化技术，根据前期沉降实测资料对模型中参数进行反演。
Signal sparse representation or the optimal N-term approximation is one of the important problems, which is applied to many areas such as the data compression, denoising.
信号的稀疏表示或最佳n -项逼近是数据压缩、噪声抑制等众多应用中的一个重要问题。
Objective: To evaluated the postoperative and long-term outcomes of unipedicular percutaneous kyphoplasty(PKP) for osteoporotic vertebra compression fractures(VCFs).
目的：观察单侧穿刺椎体后凸成形术治疗骨质疏松性椎体压缩骨折的近、长期疗效。
New structure of compression molding mold was designed and manufactured, and the long term test was developed on the original cap making machine.
开展了新结构压塑成型模具的设计、制造工作，并在原制盖机上进行了长期试验。
Easily controlled using a front-button interface or wireless remote control, the unit offers long-term recording with advanced proprietary compression.
通过前端按钮接口或无线远程遥控很容易控制录像机，它利用先进的专利压缩技术能长时间录制。
Easily controlled using a front-button interface or wireless remote control, the unit offers long-term recording with advanced proprietary compression.
通过前端按钮接口或无线远程遥控很容易控制录像机，它利用先进的专利压缩技术能长时间录制。
应用推荐