利用振源的强力振动,使粉碎腔内物料在流态化状态下,受到磨棒高强度的撞、搓综合力的作用上海科济实验室设备公司粉碎作业都可在一定量上将中药的细胞打碎,只是粗粉碎作业细胞破壁率低,粉磨粒径比细胞直径越大,破壁率就越低。细胞破壁后,破壁细胞中的内容物可直接接触溶媒,其有效成分可以全部直接进入溶媒被人体吸收,而在一般粉碎颗粒和饮片中多数细胞是完整的,其粒子有数个、数十个甚至根多细胞组成。细胞中的有效成分的溶出需穿过数个甚至数十个细胞才能进入溶媒,而后被人体吸收。
... - 实验室设备 Laboratory equipment - 控制面板 Control panels - 校准系统 Calibration systems ...
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在星期一,该小组将得到加强,获得更多的专门技术和物资,包括实验室设备和诊断试剂。
The team will be augmented on Monday with additional expertise and supplies, including laboratory equipment and diagnostic reagents.
这种旧式设备事实上是为了特殊目的而手工制造的,但是这是科学中实验室设备的本质。
This equipment looks antiquated and practically homemade for its particular purpose, but that is often the nature of lab equipment used for science.
超声波浴(2),在清洗珠宝和实验室设备时更加常用,它成为了烹饪实验室中炸薯条的关键工具。
The ultrasonic bath (2), more commonly used to clean jewelry and lab equipment, became a key tool in the creation of the lab's French fries.
And the experimenter is back there with the speed knob and at random intervals he just speeds up the tape of their heart and then slows it down.
实验者回到实验室,带着录音设备,随机地,他加速了心跳的录音,然后又慢下来。
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