查询词典 sealer

The new method is a combination of characteristic approximation to handle the convection part, to ensure the high stability of the method in approximating the sharp fronts and reduce the numerical diffusion, a smaller time truncation is gained at the same time, and a mixed finite elementspatial approximation to deal with the diffusion part, the sealer unknown and the adjoint vector function are approximated optimally and simultaneously.

此方法即为对方程的对流项沿流体流动的方向即特征方向进行离散，从而保证格式在流动锋线前沿逼近的高稳定性，消除了数值弥散现象，并得到了较小的时间截断误差；另一方面，对方程的扩散项采用混合元离散，可同时高精度逼近未知函数及其伴随向量函数，理论分析表明，此方法是稳定的，具有最优的L~2逼近精度。

You're just going to have to step it up a little: replace that liquid-measuring cup with a more accurate dry-weight scale; get a vacuum sealer like that FoodSaver gadget and a Crock-Pot that stays at a precise temperature so you can sous vide meat (which involves cooking it in a bag for a long time in a low-temperature water bath); learn how to use simple chemicals like agar-agar and xanthan gum (just better versions of gelatin and cornstarch, really); review a little high school chemistry.

你只需要循序渐进的学习：用更精确的干重测量代替液体量杯；准备一个真空密封器如FoodSaver，还有Crock-Pot，它可以让你保持准确的温度，这样你就可以随时调整肉的情况（包括放在袋子里用低温水煮食的肉）；学习怎么使用一些简单的化学品，如洋粉、黄原胶（实际上是明胶和太白粉的升级版）；复习一下高中化学。

Today, 55 years later, Ashford Formula is the most widely specified and used liquid concrete densifier, sealer, and hardener in the world.

今天，55年后，A/F在全球被最广泛地指定使用作为液体混凝土固化、密封和硬化剂。

We''re one enterprse of producing hydracelic pressure brake main-jar, enjine jar, vacuum audiphone, impulsive presure hanger and atomobile rubber sealer.

冲压悬挂件和汽车橡胶密封件生产的专业企业，年生产制动主缸、轮缸八十万台套，和各种规格真空助力器十万台。

Ideal for all medical, electronic, food and industrial impulse sealer and vacuum sealer applications!

用在所有的医学，电子，食品和工业推进密封设备和真空密封设备都很理想。

Based on the theory of sealer and the working principle of multi-channel sealer as well as according to the requirement of user, we have successfully designed the hardware and software of MCS system and tested it.

本工作依据定标器的基本理论和多路定标器的要求，以单片机为核心，完成了双通道多定标数据获取系统的软、硬件设计，调试和性能测试。

VS-600 external –pump vacuum machine Uses Japan and Korea leading technology collection vacuum,Seal,Gasifies the many kinds of functions in a body, The sealer uses the barometric pressure type, Thorough change tradition packing sealer not firm phenomenon.

vs-600 外抽式真空包装机采用日韩领先技术集真空，封口，充气多种功能于一体，封口采用气压式，彻底改变传统包装封口不牢的现象。

Shrink tunnel,L-sealer machinery,Carton sealer,Carton erectors,Sleeve sealer,Stretch wrapping machinery,Vacuum packaging machine,Conveyor and packagin...

包装机械， L型封口机，袖口式封口机，收缩机，封箱机，开箱机，裹膜机，真空包装机，输送。。。

Hisun's emulsion sealer R810 is a sealer based on acrylic resin. Applied on the surface as an ideal primer in paint system.

产品说明 DESCRIPTION 海生牌乳胶封闭底漆R810是一种丙烯酸树脂为基料的封闭底漆，专用于涂在施工表面为整个油漆配套提供一个理想的底漆。

The experimental teeth were prepared using the modified double-flared technique and obturated by lateral condensation and vertical condensation with AH Plus or Pulp Canal Sealer EWT sealer.

选取 70颗直根管的上前牙，根管预备后随机分为对照组(阳性对照和阴性对照各 5颗)和A、B、C、D4个试验组，A、B组用侧向加压充填技术，C、D组用垂直加压充填技术充填根管，A、C组的封闭剂为AHPlus，B、D组为PulpCanalSealerEWT。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。