Soil nema todes are the most abundant metazoan which have various types of life-history and feeding habits and play a key role in soil food web.
线虫作为土壤中数量最丰富的后生动物，其生活史和取食类型多样，在生态系统中发挥着重要作用。
It's available in both indoor and NEMA 3r-rated outdoor enclosures, able to resist elements such as rain, sleet and ice. And it can be mounted on either a wall or pedestal.
它既可在室内使用，又可在符合美国电气制造商协会3r标准的室外使用，能够防雨水、冰雹和冰等，可被安装在墙或底座上。
Control voltage and enclosure designations (NEMA, etc.).
控制电压和外壳结构(NEMA，等等)。
NEMA 4 motor starter shall be furnished and installed locally to each sootblower.
每台吹灰器都应提供并就地安装一个NEMA4的电机启动器。
The filter network comes housed in a NEMA 1 enclosure with nameplate and wiring diagram attached.
该过滤电路网络安装在一个附有标示牌和接线图的NEMA1外壳中。
NEMA communication protocol based on serial communication routines, and they hope to have everyone help!
基于NEMA通信协议的串口通信例程，希望对大家有帮助！
Industrial keyboard housed in a NEMA 4x enclosure with membrane keypad and integrated industrial trackball.
工业键盘封装在有薄膜键盘和整合轨迹球的NEMA4x外壳中。
The goal of this study is to design a common testing system for SPECT quality control according to NEMA standard.
本研究的目的旨在按nema标准设计一套通用的SPECT质量控制测试系统，供各种型号SPECT的验收，性能比较和常规质控使用。
Each motor is fully factory tested prior to shipment to guarantee operation within NEMA standards on routine tests.
在出厂之前，每台电机在制造中心都经过全面的检测，以确保在常规测试中，能够符合NEMA标准。 收藏。
Options include single or multiple station control panels, soundproof enclosures, UL approved controls, NEMA 4 enclosures, and various voltages.
选项包括单个或多个位置控制面板，隔音罩，UL认证控制，类型NEMA4外壳，以及各种电压。
Pressure switches - all pressure switches shall have stainless steel wetted parts and shall be in a NEMA 4 (for North American applications) or IP-65 enclosure.
压力开关-压力开关应具有不锈钢接液部件，并应在符合NEMA4(北美应用)或IP - 65的外壳。
The National Electrical Manufacturers Association (NEMA) has published FB 2.20-2007 Selection and Installation Guidelines for Fittings for Use with Flexible Electrical Conduit and Cable.
美国国家电气制造商协会出版了FB 2.20 - 2007用于电气管道和电缆配置的选择和安装手册。
The National Electrical Manufacturers Association (NEMA) has published FB 2.20-2007 Selection and Installation Guidelines for Fittings for Use with Flexible Electrical Conduit and Cable.
美国国家电气制造商协会出版了FB 2.20 - 2007用于电气管道和电缆配置的选择和安装手册。
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