查询词典 retention

Tool shanks with 7:24 taper for automatic tool changers - Retention knobs for shanks Nos.

40， 45 and 50＜WESTBANK＞自动换刀机床用7：24圆锥工具柄部40、45和50号圆锥柄用拉钉

The results of the calculation show that the concentration of PAC in mixed liquor of aeration tank increased with the raise of the dosage of PAC and the ratio of sludge age to hydraulic retention time.

计算结果表明，曝气池混合液中PAC浓度随着PAC投加量和泥龄与水力停留时间的比值的提高而增加。

Firstly, the dress in winter temperature, low energy consumption, the human body, should consider above all dressed in the wind, breathable, warm wind, the three principles of the limited to reduce external direct contact with the body, causing the air permeability refers to physical discomfort, human nature, sweat, steam and hot line after water retention, won't dress quickly.

首先，着装方面，冬季气温比较低，人体热量消耗大，在着装上应首先考虑防风、透气、保暖这三个原则，防风指的的有限降低外界冷空气直接接触身体，造成身体不适，透气是指人体自然排汗，排热后，热气和水气不会滞留服装内，较快排出。

To find the best relationship of a cone angle,solid retention period and its speed to match,we conducted a different cone to cone to cone angle and speed simulation.

应用以上的理论、方法和仿真结果，自主研制了ZKR-200A型生物质闪速热解液化制油装置，并进行了实车实验。

With the features of warmth retention, absorbent quality, softness and well feeling, the fabric is suitable for variety of terry clothing, velvet apparel , bath towel, towel blanket, bedspread, sofa cover, body-wear ect.

织物具有良好的保暖性和吸湿性，织物柔软、厚实，适宜做毛巾服装，天鹅绒服装、浴巾、毛巾毯子、床罩、沙发套、健美裤等。

Create the precise copy of single-layer DVD, moreover with the retention of all audio tracks, menu, etc.

建立精确的副本，单层的D VD，此外，与保留所有音轨，菜单等。

Create the precise copy of single-layer DVD, moreover with the retention of all audio tracks, menu, etc.

精密制造拷贝单层的DVD，而且保留所有的音频轨、菜单等。

The study shows that the activation energy of most shell is 1/3-2/3 of the limestone, the product-layer coefficient magnitude is 1 magnitude higher than that of limestone, and the specific surface area, specific pore volume, and the average pore radius are all bigger than that of limestone. So shells are fit for coal combustion sulfur retention in high temperature (900-1000℃).

贝壳与石灰石的比较性实验表明：大部分贝壳的固硫反应活化能是石灰石的1／3-2／3，产物层扩散系数比石灰石高出一个数量级，内部微观结构如比表面积、比孔容、最可几孔半径等都比石灰石大，贝壳更适合作高温（900℃-1000℃）下的燃煤固硫剂。

Push a science technical development:Car is gather a voice, light, machine, give or get an electric shock, hot, the electronics, chemical engineering, beautiful work is in the whole body of high-tech product, is also unique in the world of a kind of spare parts with ten thousand account, the yield be accounted with ten million, retention quantity with hundred million account, the selling price be accounted with 10000 dollars of merchandise.

推动科学技术的发展：汽车是集声、光、机、电、热、电子、化工、美工于一身的高科技产品，也是世界上唯一的一种零件以万计、产量以千万计、保有量以亿计、售价以万元计的商品。

To assure extinguishing efficiency of the fire suppression system on fire, the system is requested to perform enclosure integrity test in accordance with NFPA 2001 standard. For reducing the high cost of test, this thesis proposes a method of using backpropagation neural network to simulate the field test and estimate the retention time when the suppressant is discharged, the result can be a reference of self-survey and the improvement prior to fire inspection.

为确认气体自动灭火系统安装后，是否能於火警发生时立即发挥灭火功效，我国内政部消防署要求业主须依照美国国家消防协会NFPA 2001规定，进行防护区空间气密测试，然实际於现场进行气密测试耗费人力并且所费不赀，本论文提出以倒传递类神经网路模拟现场气密测试，估测灭火气体释放后防护区气密时间，以作为消防检查前自主检查及改善之参考，确保火灾发生时系统能达到真正灭火的功能而防患未然。

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。