径的例句大全

Study on Secondary Pore in Zeolite Molecular Sieve Materials ⅰ. Secondary Pore in Crystalline Particle and Equivalent Diameter of Crystalline Particle

沸石分子筛材料中次级孔的研究&Ⅰ.晶粒内次级孔与晶粒当量直径

Optimize on Working Parameters Crank Rolling Velocity and Radius of the Vibration Sieve about Cereal Cleaning Windmill

谷物清选风车中振动筛的曲柄转速和半径优选

At the foot of the mountain is a crystal-clear lake shaped like the crescent moon. Hence the name the Crescent Moon Lake. The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter.

沙山环抱之中，有一泓清泉，形似月牙，故名月牙泉。在月球的高地上留下无数环形山，有的直径达236千米。

Using boundary layer and critical depth of flow theories, the hydraulic calculations are carries out for streamlined broad-crested weir. The method open a new way in the calculation of the broad-crested weir.

采用边界层理论和临界水深理论，实现了流线形宽顶堰流的水力计算，此方法为宽顶堰流流量的计算开辟了一条新途径。

Search for crevice water in new structure using the alpha-track method

用α径迹法寻找新构造裂隙水

Scanned region from superior border of the hyoid bone level to margo inferior of the cricoid cartilage on the body surface.

采用经体表途径，在舌骨水平上缘开始至环状软骨下缘区域扫查。

After heat-moisture treatment, crimp radius decreased while crimps per unit length increased significantly and three-dimensional crimp shape became obviously.

经过湿热处理后，PTT/PET并列复合短纤单位长度内的卷曲数大幅度增加，卷曲半径减小，三维卷曲形态更加明显。

With rivers distributed in a crisscross pattern, the Pearl River Delta Region is liable to saltwater intrusion with to-and-fro water flow due to the influence of both runoff and tidal current.

珠江三角洲地区河道纵横交错，受径流和潮流共同影响，水流往复回荡，易受咸潮威胁。

Reason Analysis and Control Methods of Succession Cropping Obstacle

连作障碍原因分析及防治途径研究

Thus, a new approach to solv-ing the management problem for the crossbar switching system is devel-oped.

对解决纵横制电话交换机的管理问题开辟了一条新的途径。

In addition, the solid liquid interface shape was controlled by changing geometric parameters, such as quartz crucible, graphite support thickness and cooling radius.

同时通过改变石英坩埚、石墨托厚度，冷源半径等几何参数来达到控制固液界面形状的目的。

The only high-tech enterprise producing quartz crucible of the maximum diameter and enterprises short-listed in the National Golden Sun Project are in our economic zone.

拥有国内唯一生产最大直径石英坩埚的高新技术企业及国家金太阳工程入围企业。

Bulk Cu_ ( 50) Zr_ ( 42) Al_ ( 8) coniform amorphous samples ( 10 mm in bottom diameter and 80 mm in length) were successfully prepared with water-cooled copper crucible and cooper mold suck cast.

采用水冷铜坩埚-铜模吸铸法成功制备了底部直径10mm、长度80mm的Cu50Zr42Al8圆锥形块体非晶试样。

The icebreaker, which will be operated by a crew of 75, will have a cruising radius of 8000 nautical miles ( about 15000 km) and will carry a helicopter and submersibles.

这艘破冰船将会由75个船员来操作，巡航半径将达到8000海里（约15000公里），并将配备直升机和潜水器。

Compared with the experiment of traditional planetary dispersing equipment and ultra-shear dispersing equipment, it proved that the use of ultra-shear technology can be effectively crushed aggregate slurry in large particles, reducing the average particle size of slurry through analysis of electron microscope photos.

与传统的行星式分散设备进行了对比性实验，通过电镜照片分析，证明了采用超剪切技术可以有效地粉碎浆料中的团聚体大颗粒，降低浆料平均粒径。

Being able to reduce the size of feed to mill, high-efficiency fine crusher provides an effective way to decrease power consumption of beneficiation.

“多碎少磨”是公认的选矿技术原则，高效细碎机能降低磨机给矿粒度，是降低选矿能耗的有效途径。

Study on Radial Crushing Strength of Ceramic-lined Steel Composite Pipe

陶瓷内衬复合钢管径向压溃强度分析

Taper crushing machine is the major crushing machinery in dressing plant, constant power's control is one of the most efficient way of increasing crushing capacity of crushing machine.

圆锥破碎机是选矿厂重要的中细碎机械，采用恒功率控制是提高破碎机破碎效率的最有效的途径之一。

The way of raising foundry cupola heat efficiency

提高铸造化铁炉热效率的途径

Nano-copper hydroxide precursors with the diameter of 20 to 30 nm have been synthesized by means of wet-chemical way, using cupric sulphate and sodium hydroxide as reactant, ammonia as controlling reagent, respectively.

以硫酸铜和氢氧化钠为原料，氨水为纳米颗粒粒径控制剂，通过湿化学方法合成了20～30nm纳米氢氧化铜棒状原药。