查询词典 grade mark

The investigation shows that it is possible to product 360g/m~2 special grade kraft linerboard from the rice straw and bamboo in paper mill and to find out a new way of the raw materials for production of special grade kraft line...

研究证明：以稻草和毛竹为原料，采用适当工艺条件生产牛皮箱纸板在技术上是可行的。这一研究成功，为我国南方发展牛皮箱纸板的生产开辟了丰富的原料资源。

The accessibility model of regional railway network is composed of two parts, the city accessibility grade model and the line accessibility grade model, which respectively reflect the relationship between the regional railway network construction and urban development and the roles of lines playing in the network.

其中包括了城市可达性等级模型和线路可达性等级模型，分别用于反映区域铁路建设与城市发展的相关关系和线路在区域铁路网中的等级地位。

The main products are hand-made of high-grade, high-quality, and guide the trend of credit card issuers, hair band, hair clips, hair clasps, such as headgear, products, fine workmanship, fashionable and, at the middle-grade-level positioning.

主要产品是手工制造的高档，高质量，引导潮流的发卡，发带，发夹，发扣等头饰，产品做工精细，款式新颖，层次定位在中高档。

This is because a grade 5 climb has to have about a half-pitch vertical, and a grade 6 a full pitch vertical, which brings me to the second point. Vertical is 90 degrees, not 85 degrees.

这是因为第五级大概有一半的绳距是垂直的，第六级是整个绳距垂直，会让我到第二个点。

This is because a grade 5 climb has to have about a half-pitch vertical, and a grade 6 a full pitch vertical, which brings me to the second point. Vertical is 90 degrees, not 85 degrees.

這是因為第五級大概有一半的繩距是垂直的，第六級是整個繩距垂直，會讓我到第二個點。

The heat-producing power of weapon-grade plutonium, weapon-grade uranium and depleted uranium per kilogram were calculated through simulation and dynamic decay cascade, the regression line was fitted and analyzed. The temperature fields of the nuclear explosive device raised by Steve Fetter were analyzed according to the simulation results of the heat-producing power of the exothermic materials. The hypothetical models of the nuclear explosive device were modified according to the normal disposal method in industry manufacture, and thermal stress distribution was simulated with the information processed before.

通过级联衰变动力学计算得到每千克武器级钚、武器级铀及贫化铀的放热功率，并对仿真结果进行拟合分析；选取其最大值对Steve Fetter提出的公开核装置假想模型进行温度场数值仿真；根据工业生产实际对Steve Fetter提出的公开核爆炸装置假想模型进行修订，并对其进行热应力仿真分析。

Although much of the high-grade ore has been used, there remains enough low-grade ore to last for centuries

品位高的富铁矿已经开采很多，品位低的铁矿还够开采若干个世纪。

As society advances, the increasing consumption of raw materials, leading to the depletion of high-grade ore resources growing, increasingly depleted ore grade.

摘 要：随着社会的前进，原材料消耗不断增加，导致富矿资源日益枯竭，矿石品位日趋贫化。

The quality of these small mines are poorly managed and the economic benefits for the plan, and some in the ore-doped large number of non-ferrous metal debris, some with low-grade ore exports of high-grade pretending.

而这些小矿山质量管理落后，为图经济利益，有的在矿石中掺杂大量的非铁矿杂物，有的以低品位矿石冒充高品位出口。

Liangshan Autonomous Prefecture lies in the major high-grade Fe ore metallogenic province in Sichuan and is major productive basis of high-grade Fe ore s in Sichuan.

凉山州是四川省富铁矿最主要成矿区和富铁矿矿石的主要生产基地。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。