| 1. | The roots are the underground parts of the tree that supply it with nourishment .
树根是树的地下部分，用于供应养分。 |
| 2. | We suggest to use the th - 22 type modified epoxy pitch glass squama coating for the underground parts
埋地部位建议用th - 22型改性环氧沥青玻璃鳞片涂料。 |
| 3. | Theres a small hole in each of the front , middle and back room , linking the immeasurable underground part
洞室四壁洞套洞洞连洞，前中后室角落各一小洞垂直通往地下，深不可测。 |
| 4. | Fire control work for military facilities , underground parts of mines and nuclear power plant shall be monitored and administered by their competent units
军事设施、矿井地下部分、核电厂的消防工作，由其主管单位监督管理。 |
| 5. | Plants partitioned more biomass to the underground parts at high irradiance and more biomass to leaves at low irradiance . biomass partitioned to roots and leaves of plants at intermediate irradiance went between those of plants at high and low irradiance . defoliation of plants led to an increased partitioning of biomass to leaves , but the results were different at different time
总体来说，在高光照水平下，植株加大了对根的生物量分配，在低光照水平下增加了对叶的生物量分配，中度光照条件下植株对根和叶的分配则处于两者之间；叶组织损失使植株加大了对叶的生物量投资，不同处理阶段结果有所不同；在低光照条件下，叶损失植株对叶的生物量分配显著高于高光照下的叶损失植株。 |
| 6. | The contents of three valepotriates in v . officinalis also varied significantly different areas , samples from nanchuan of chongqing showing the highest . it is also showed that the contents of three valepotriates in underground part of valerians plants are higher than that in aerial part and the contents of three valepotriates in valeriana jatamansi herb and v . officinal is herb collected in september is highest . valepotriates of valeriana jatamansi were obtained using petroleum ether , with content of valtrate , didrovaltrate and acetovaltrate between 70 % and 80 %
我们以采用rp - hplc法测定不同产地、部位和采收期的缬草属植物中缬草素、二氢缬草素和乙酰缬草素的含量，结果发现缬草类生药蜘蛛香、缬草、宽叶缬草和黑水缬草之间缬草素类成分含量差异显著，其中以蜘蛛香含量最高，缬草次之，宽叶缬草再次，黑水缬草含量最低。 |
| 7. | This paper describes a computer telecontrol and telemetering system which main purpose is to realize automatic monitor of pressure of powered supports in fully mechanized coal face . this monitoring system is composed of underground part and ground part . the ground part includes a computer , a printer and a ground receiving mainframe . the underground part includes electric source , a communication extension , some pressure extensions and sensors
本文论述一种旨在实现综采工作面液压支架压力自动监测的计算机遥控遥测系统。该监测系统由井上和井下两部分组成。井上部分包括计算机、打印机、绘图仪、地面接收主机等；井下部分包括电源、通讯分机、压力分机和传感器等。 |
