得使用

NAIS in its sole discretion may close or delete a user's account, all material and files in the account, and terminate his use of the Service on the conditions that the user has violated these Terms of Use, the user has for a long time not used his account or there are other reasonable reasons.

本平台於使用者违反本服务约款，长时间未使用其帐号，或有其他正当理由时，得随时关闭或删除使用者之帐号及帐号中所有相关资料及档案，并停止本服务之使用。

NO RECYCLED MATERIAL IS PERMITTED, THE USAGE OF REGRIND MATERIAL MUST BE APPROVED BY XXX ENGINEER AND THE PERCENTAGE OF REGRIND IS NOT EXCEED 25%.

不允许使用回收的材料，使用重新打磨得材料必须由XXX工程师认可，打磨量不超过25

Fe and Al in the system were removed by precipitation at pH≈5. Co2 was obtained by precipitation at pH=9.5~10, it was then purified by reprecipitation. Co3O4 was obtained by calcining Co2 at 500℃ for 2h, the purity of which was 99.3%. The recovery rate of Co was 97%. Li2CO3 was obtained by adding Na2CO3 to the mother liquor, the purity of which was 97.8%. The one-time recovery for Li was 73%. The mother liquor can be reused after being cooled to below 10℃ and Na2SO410H2O is recovered.

体系中的Fe、Al从杂质在pH≈5时沉淀除去；Co2在pH为9.5~10沉淀得到，经酸溶解后二次沉淀提纯，500℃煅烧2.0h得Co3O4，其纯度达到99.3%，钴的回收率达97%，母液中Li离子加Na2CO3处理，沉淀得Li2CO3，其纯度达97.8%，锂的一次回收率达73%，母液经冷却至10℃以下除去Na2SO410H2O后可循环使用。

The high melt strength material has a dynamic complex viscosity greater than, or equal to, 175,000 Poise (17,500 Pa-s), measured using parallel plate rheometry at 1 radians per second and 190 degrees Centigrade, and the high flow material has a ratio,*/td, less than 2500, where * is the dynamic complex viscosity and td is the tan delta, both measured at 1 radian per second at 190 degrees Centigrade.

高熔融强度材料具有大于或等于175，000泊(17，500Pa-s)的动态复数粘度，该粘度数值是在190摄氏度、1弧度/秒条件下使用平行板流变仪测得的，并且高流动性材料的η*/td比值小于2500，其中η*为动态复数粘度，td为δ的正切值，二者均在190摄氏度、1弧度/秒的条件下测得。

The hard disk, although salvageable, is not recommended to be put into the semi-new computer that is being invested.

虽然硬盘能够再使用，但是电脑里的硬盘已经是旧得连店员也不鼓励我们再使用了，否则可能会很容易死机。

The new bit ′ s cone and bearing are much larger than those of the three cone bit with the same size,therefore the new bit can bear a greater WOB,thus,the life of the bearing and cone can be prolonged and then the penetration rate can be raised and the length of bit run prolonged.

与相同钻头尺寸的三牙轮钻头相比，该新型钻头的牙轮尺寸和轴承尺寸要大得多，因此，它可以承受较大的钻压，从而可以提高轴承和牙轮的使用寿命，进而提高机械钻速和钻头的使用寿命。

The lime and cement trade made more use of barges than any other industry.

石灰和水泥行业使用驳船要比任何其他行业使用得多。

For this reduction, the safety of structures will be imperiled and its use life will be influenced.

由于在用混凝土结构受力性能的退化，承载力下降，结构的安全性与可靠性得不到保证，建筑物的正常使用受到很大影响，这就迫切需要对在用混凝土结构的承载能力做出一个合理的评估，为建筑物的后续使用及加固维修提供可靠的理论依据。

Countries on every corner of this Earth now recognize that energy supplies are growing scarcer, energy demands are growing larger, and rising energy use imperils the planet we will leave to future generations. And that's why the world is now engaged in a peaceful competition to determine the technologies that will power the 21st century. From China to India, from Japan to Germany, nations everywhere are racing to develop new ways to producing and use energy. The nation that wins this competition will be the nation that leads the global economy. I am convinced of that. And I want America to be that nation. It's that simple.

现今世界各地的国家都得承认能源供应日益匮乏，而需求却不断扩大，且进一步使用能源会危及我们遗留给后代的地球，因此整个世界正积极地参与一场和平的竞争，以决定驱动21世纪能源的科技，从中国到印度、从日本到德国，所有的国家都在比赛研发新式生产与使用能源的方式，最后赢得竞赛的国家终将主宰全球经济，我对这点确信不移，而且要美国成为最终的赢家，就这麼简单。

The only difference is in the attribute naming: the model that defines the ManyToManyField uses the attribute name of that field itself, whereas the reverse model uses the lowercased model name of the original model, plus '_set'(just like reverse one-to-many relationships).

唯一的不同在于属性的命名：定义了''ManyToManyField''的model的实例使用属性名称本身，另外一端的model的实例则使用model名称的小写加上''_set''来活得关联的对象集（就跟反向一对多关系一样

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。