摘要的

Abstract］ Objective To discuss the diagnosis and treatment of the spinal epidural cavernous angiomas.

摘要］ 目的探讨椎管硬膜外海绵状血管瘤的诊断和治疗。

Under this condition, 83.0 % cellulase was recovered.

英文摘要中的一些语法可以修改。

Abstract］ Objective To explore clinical diagnosis method of central nervous system melanoma.

摘要］ 目的探讨中枢神经系统黑色素瘤的临床诊断方法。

The system of assessment and incentives has been one of the central concerns of the personnel office.

摘要考核激励机制一直是人事部门重要的工作内容。

BACKGROUND: There are many in vitro selection method of sperm, and swim-up and density gradient centrifugation are commonly used.

摘要背景：精子体外优选方法很多，最常见的是上游法和密度梯度离心法。

This article first and so on has carried on the introduction to the subsidence centrifuge principle of work basic structure.

摘要本文首先对沉降离心机的工作原理基本结构等进行了介绍。

CT appearance of centrum compression was retrospectively analyzed.

摘要］ 目的：分析绝经后脊柱原发性骨质疏松椎体压缩的CT表现。

Objective To discuss the application of 16 slice helical CT real time angiography and clinical value in cephalic and cervical vessel.

摘要］ 目的：探讨16排螺旋CT在头颈部血管一次性成像的技术及其临床价值。

Statolith in the cephalopod is an important source of ecological information.

中文摘要：耳石是头足类生态信息的良好载体。

In this work, three certified milk powder materials with different PCDD/Fs levels were Soxhlet-extracted and then cleaned up using Power-Prep system automatically. PCDD/Fs and planar PCBs were determined using isotope dilution and high resolution gas chromatography-high resolution mass spectrometry.

自动样品前处理在乳品中二恶英和共平面多氯联苯同时测定中的应用张磊，李敬光，吴永宁，赵云峰(中国疾病预防控制中心营养与食品安全所，北京 100050)摘要：采用索氏提取及自动净化处理系统对乳品进行提取和净化，在高分辨气相色谱-高分辨双聚焦质谱仪上进行定性和定量检测。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。