查询词典 OC

Dry ice, at a temperature of -109.3oF (-78.5 oC) at atmospheric pressure, sublimes (transforms directly from solid into vapor without the formation of a liquid).

干冰，在正常大气压下，温度为-109.2℉（即-78.5℃）时升华（即固态直接转变为气态，不经过液态的变化）。

1 Incoming circuit breaker should have the bipolar manual extraction type air magnetic circuit breaker of the short-time selective trip device, on the basis of O-OC and with rated breaking current of lower than 220V DC.

6.3.8.1 进线断路器应为具有O-CO基础上250伏直流下遮断电流额定值的，装有短时选择跳闸装置的两极手动抽出式空气磁力断路器。

The optimal operation condition of Friedel-Crafts acylation for product Ⅰ was determined by orthogonal experiment: 0.02mol N-ethyl- carbazol, n Benzoyl chloride/n N-ethyl- carbazol=1.2, n AlCl3/n N-ethyl- carbazol=1.2 , at 25 oC for 3.5h. The yield was 94.6%.

通过正交设计实验，探讨了产物Ⅰ的Friedel-Crafts 酰化的最佳反应条件：N-乙基咔唑为0.02mol时，反应物苯甲酰氯与N-乙基咔唑摩尔配比为1.2。，催化剂AlCl3与N-乙基咔唑摩尔配比为1.2， 25℃下反应3.5h，产率可达94.6%。

The critical point of carbon dioxide is 87.9 oF (31.1 oC) and 1070.6 psig (73.8 bar).

二氧化碳的临界点为87.9℉（即31.1℃），1070.6表压(即73.8帕)。

The resulting ZnS/TiO_2 nanocomposites, in a ZnS doping level at 2.1, 10.7, and 19.9 %, respectively, were cube-shaped with the particle sizes as large as 10 to 15 nm.

在本论文中，我们制备了纳米尺寸的复合材料 ZnS/TiO_2，其中，立方型 ZnS 通过微乳和程序升温溶剂热方法(200 oC， 2oC/min)均匀分散在 TiO2晶格内部，ZnS 的掺杂量分别为 2.1， 10.7 和 19.9 %，产物的平均粒径在 10-15 nm 之间。

In this paper,16 patients with the single lesion in brain for the first oc-currence had naming,color naming and aphasia examination, 10 patients with aphiia (3 patients with anomic aphasia,7 patients with other types of aphasias).6 patients without marked aphasia.

命名性失语与命名障碍16例分析周雅玲，高素荣，周敬藏，曹玉珍摘要本文对16例首发单灶脑部病变患者进行了一般命名、颜色命名和失语检查，发现失语患者10例（3例为命名性失语，7例为其它类型失语），另外6例无明显失语。

No obvious change of the fat level oc curred in each group before and after operation.

两组患者的各项血脂水平手术前后变化均不明显。

Result: HAL oc curred in 10.8% of patients with acute leukemia.

其中，初治HAL 45例，诊断时白细胞均大于100 10。

The study result indicates that flood usually oc curred in the climate transition period. Based on the result, the author believe s that the appearance of flood may be in a certain relation with the abrupt clim ate event in the process of the global climate evolution.

同时在研究中还发现，古洪水多发生在气候转型期，因此笔者提出古洪水的发生可能与全球气候变迁历史中的突变事件有某种必然的联系。

All of the p atients were with transitional cell carcinoma of ureter by pathological an a lysis. 33 patients who have been followed-up, and the bladder tumor has been oc curred in 13 of patients.

结果 尿脱落细胞阳性率为52.4％，B超检查及CT扫描阳性率分别为71.0％和93.1％，36例术后病理检查结果均为移行细胞癌，13例术后再发膀胱癌。

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。