Depth of field The distande between the nearest and furthest points of the subject which are acceptably sharp. Depth of field can be increased by using small apertures ,short focal -length lenses or by taking the photograph form further away.

(1)测深计,(2)字尺:(1)量度印刷版的蚀刻深度的测微尺。(2)用来量度字体的字身或字行的进给量的印刷字体用尺。

属类：行业术语-印刷-

“one central task and two focal points” are concise, explicit and scientific generalizations of China’s current practice of socialist construction

“一个中心两个基本点”简洁、明确、科学地概括了中国现阶段社会主义建设者的任务

属类：综合句库--

In 1999, IBM established the Linux Technology Center as a focal point for its technical contributions to Linux, featuring a dedicated staff of engineers that manage the transfer of IBM technology to the open source community.

1999年,IBM设立了Linux技术中心,集中完成Linux技术工作,由专门的工程师负责将IBM技术移交给开放资源组织。

属类：IT行业-功能介绍-IBM抓住SOLARIS向LINUX移植的新时机以降低用户开销

Study on 256×1 Element Linear InGaAs Short Wavelength Infrared Focal Plane Array

256×1线列InGaAs短波红外焦平面的研究

属类：行业术语-中文论文标题-

Hybrid FDTD-PWS Method for Focal Field Analysis of Lens Antenna at millimeter-wave Band

FDTD-PWS法用于分析毫米波透镜天线焦面场

属类：行业术语-中文论文标题-

Effect of Hyperbaric Oxygen on an endothelin-1-induced Focal Cerebral Ischemic Model in Rats

HBO对内皮素-1诱导的大鼠局灶性脑缺血模型的疗效观察

属类：行业术语-中文论文标题-

Exparimental Study on Relationship between GAT-1 and Neuron Injury in Focal Cerebral Ischemia/Infusion Model

γ-氨基丁酸转运体-1与局灶性脑缺血再灌注神经元损伤关系的实验研究

属类：行业术语-中文论文标题-

Effect of Aminoguanidine on Mitochondria Injury in Focal Cerebral Ischemia Rats

氨基胍对局灶性脑缺血大鼠线粒体损伤的影响

属类：行业术语-中文论文标题-

Protective Effect of ONO-1078, a Leukotriene Receptor Antagonist, on Focal Cerebral Ischemia Induced by endothelin-1 in Rats

白三烯受体拮抗剂ONO-1078对内皮素-1诱导的大鼠局灶性脑缺血的保护作用

属类：行业术语-中文论文标题-

This meeting also decided that transportation is content that is focal to secondary region co-operation

本届会议还确定交通是次区域重点合作的内容。

属类：综合句库--

collapses and mud--rock flows, to delimit zones for focal control, and to take prevention and control measures.

崩塌和泥石流隐患进行全面调查,划定重点防治区,采取防治措施。 

属类：法学专业-中国法律-防洪法

Variable focal length (cylindrical)lens

变焦(距)(圆柱)透镜

属类：综合句库-未分类-

Effect of Mild Hypothermia at Focal Side on Neuron Surrivial in Rats after Focal Cerebral Ischemia and Reperfusion

病变侧亚低温对大鼠局灶性脑缺血再灌注后神经元存活的影响

属类：行业术语-中文论文标题-

Influence of Shenfu Injection(参附注射液)on NO, MDA and SOD in Cerebral Tissue after Focal Cerebral Ischemia-Reperfusion in Rats

参附注射液对局灶性脑缺血再灌注大鼠脑组织NO、MDA含量和SOD活性的影响

属类：行业术语-中文论文标题-

Experimental Study on Influence of Shenfu Injection(参附注射液)on NO Content and NOS Activity in Brain Tissue of Rats Injured by Focal Cerebral Ischemia and Reperfusion

参附注射液对局灶性脑缺血再灌注大鼠脑组织NO含量和NOS活性的影响

属类：行业术语-中文论文标题-

Precision is imperative, for the collar of any garment is usually one of the focal points of design.

操作要绝对精确,因为任何服装的领子通常是(设计)这件衣服式样的要点之一。

属类：行业术语-纺织服装-

Magnetic Resonance Imaging Tracking of SPIO-labeled Embryonic Neural Stem Cells Transplantation into Corpus Striatum of the Focal Cerebral Ischemia Rats and the Effects of Learning and Memory Abilities

超顺磁性氧化铁标记神经干细胞移植入局灶性脑缺血大鼠纹状体的MRI示踪及其对学习记忆的影响

属类：行业术语-中文论文标题-

Variation of Monoamine Neurotransmitters in the Focal Cerebral ischemia-reperfusion Injury for Rats

大鼠大脑中动脉局灶性缺血再灌注单胺类递质的变化

属类：行业术语-中文论文标题-

Effects of Angelica on Apoptosis of Focal Cerebral Ischemic Injury in Rats

当归对大鼠局灶性缺血脑组织细胞凋亡的作用

属类：行业术语-中文论文标题-

At present, the focal point of supervision and inspection is to inspect and to put the audio-visual product and computer software market in order.

当前,监督检查工作的重点是清理整顿音像制品市场和计算机软件市场。

属类：法学专业-中国法律-国务院关于进一步加强知识产权保护工作的决定

The focal point of current economic work is to put the market in gear.

当前经济工作的重点是启动市场。

属类：综合句库--

At present, the Taiwan issue is still the most important and most sensitive focal problem in Sino-US relations

当然,台湾问题仍然是中美关系中最重要、最敏感的核心问题。

属类：综合句库--

Clinical Evaluation of contrast-enhanced Ultrasonography with Low Acoustic Pressure in the Differential Diagnosis of Focal Liver Lesion

低声压动态超声造影技术对肝脏局灶性病变诊断价值的研究

属类：行业术语-中文论文标题-

secondary principal focal distance

第二主焦距,次焦距

属类：化学及生命科学-医学词汇-

Effects of electro-acupuncture on Proliferation of Endogenous Neural Stem Cells after Focal Cerebral Ischemia in Adult Rats

电针对局灶性脑缺血成年大鼠内源性神经干细胞增殖的影响

属类：行业术语-中文论文标题-

Detection of the X-ray Tube of Focal Poiets Five Newly-fixed x-ray Apparatuses

对5台新安装X射线机X射线管焦点的检测

属类：行业术语-中文论文标题-

A concave lens causes rays to diverge as though they are coming from a focal point.

发散透镜使光线分开,就好像从焦点上发出来的那样。

属类：自然科学-物理-

Diagnosis and Treatment Analysis of Liver Focal Nodular Hyperplasia

肝脏局灶性结节性增生的诊疗分析

属类：行业术语-中文论文标题-

The Effect of Hyperbaric Oxygen on Infarct Volume and the bcl-2 Protein in Brain after Focal Cerebral Ischemia in Rats

高压氧对局灶性脑缺血再灌注大鼠脑梗死灶及bcl-2蛋白表达的影响

属类：行业术语-中文论文标题-

F-number: The figures marked on the lens collar to indicate the size of the lens aperture in relation to its focal length.It is the ratio of the aperture diameter to the focal length of the lens.

光圈值:刻划在镜头上用来表示镜头孔径与焦距关系的比值。经过选择的数字成一系列。

属类：行业术语-印刷-