查询词典 Point Four

Dead ahead, a blue-white point of light splintered into four laser- straight trails of ion drives.

在正前方，一个蓝白色的光点被分割成四道离子引擎的轨迹。

On the narrow point of land commanding a view of the rivers stood a long, low structure enclosed by a stockade fence, on the four corners of which were little box-shaped houses that bulged out as if trying to see what was going on beneath.

在俯视那些河流狭窄的岬角处建有一座长而低矮，由栏杆围起来的建筑物，建筑物的四角是盒子形状的小房子，小房子向外伸张着似乎想把在它下面发生着的一切看个清楚。

There are mainly four parts in this dissertation. In chapter one,the basic concepts of gauge field theory was introduced in brief and the study of nonperturbative field theory was reviewed.Then we described the idea of decomposition of gauge potential,which is the start point of our work.

主要内容分为四部分：第一章对场论的基本概念和与非微扰问题相关的研究现状作一简要介绍，并着重分析了规范势分解的提出及最近研究成果。

HYSHQX4-2000 Automatic welding and corner-cleaning production line is made up of one CNC multi-layer four-point welding machine, automatic feeding device Ⅰ, automatic supporting device, automatic feeding device Ⅱ, two CNC double-head corner cleaning machines, auxiliary manipulator and stock stop device.

随着我国建筑门窗加工业的规模化、集成化，高品质的品牌追求的发展，门窗组装设备的高档化、高效化需求也渐成趋势。应行业大势，我国具有自主知识产权的最新型高效塑料门窗自动焊接清角生产线在济南华亚机械有限公司研制成功，首台设备已销往美国。

Also, a mathematical model for grinding four plane facet drill point is given at the end of the paper, which provides a theoretical basis for new drill grinder design.

本文在现有钻尖数学模型研究的基础上，进一步完善了基本型群钻的数学模型。

Resort also has two Gondola lift, which lifts Double-style cable car 500 meters long; four lifts Gondola 900 meters long;拖牵Cableways big five, general拖牵type cableway 2, each 5,000 hours of transmission capacity can be promptly sent to the starting point for skiers.

雪场还拥有吊椅式缆车两条，其中双人吊椅式缆车长 500 米；四人吊椅式缆车长 900 米；大拖牵索道五条，普通拖牵式索道 2 条，每小时输送量达 5000 人次，能及时将滑雪者送到起点。

Consider of the index request of the design, we choose the platinum electric resistance pt100 conduct as the temperature sensor, the four an integral calculuses type A/ D convertor ICL7135, the many road imitates switch CD4051 to realize 2 points temperature collection.,4 LED figures tubes indicate that every point temperature value.

根据设计指标的要求我们选择了铂电阻 pt100作为温度传感器，选用四位半的双积分型 A/D 转换器 ICL7135，采用多路模拟开关 CD4051实现两点温度采集，选用4位 led 数码管显示每一点的测量温度值。

In 1974, a scientist named Virginia Collings re-examined Hanig's work and agreed with his main point: There were variations in sensitivity to the four basic tastes around the tongue.

库林斯的科学家重新论证了哈尼格的研究，并赞同哈尼格的大部分观点：舌头周围的各个部分对四种基本味觉的灵敏度存在差异性。

By the end of the opening game, in which Serena fought back from double break point down to, after four deuces, hold serve, it was clear that both players were in formidable form.

到了揭幕战，其中小威的奋斗双破发点，下降到后端，经过四年老二，把握住机会，很明显，这两名球员在强大的形式作出的。

In order to study the effects of 3 protein-4.2 point mutations associated with HS, we have cloned four recombinant fusion proteins: GST-P4.2 (31-200) D175Y, GST-P4.2 (31-200) D175Y, GST-P4.2 (100-260) D175Y, GST-P4.2 (31-200) A142T with pointmutation, to do prokaryotic expression, and tested their interactions with ankyrin by Far-Western blot and Pull-down assay, but there were no evidences to show these mutated proteins can bind to ankyrin except GST-P4.2 (31-200) A142T.

于是我们采用了点突变的方法，克隆表达了4种重组的突变蛋白GST-P4.2(31-200)D175Y、GST-P4.2(31-200)D175Y、GST-P4.2(100-260)D175Y，GST-P4.2(31-200)A142T，发现第175位氨基酸残基的突变使得相应的重组蛋白均不能与ankyrin直接相互作用，而第142位氨基酸残基的突变对P4.2与ankyrin之间的相互作用没有影响，这说明第175位氨基酸对于P4.2与ankyrin的结合是非常重要的，很可能是一个关键位点。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。