sieve的例句大全

Three methods are to be used to quantitatively assess WSA on the basis of wet-sieve methods.

所用的团聚体的水稳性定量评价是基于土壤湿筛法组分基础上的评价.

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Layout of Air Conditioner on the Coach Roof Hydrodynamic and evaporative characteristics of sieve plate evaporator with a heated tube bundle above

顶置空调机在大客车上的布置设计上置加热管筛板蒸发器流体力学及蒸发性能

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This article summarizes the commercial application of the Z-18 catalyst molecular sieve retarder activator in the residuum fluid catalytic cracking unit ( RFCC) of Khartoum Refinery Co. Ltd ( KRC).

介绍了Z-18催化分子筛抗焦活化剂在苏丹喀土穆炼油有限公司重油催化裂化装置（简称KRC）上的工业应用。

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Eratosthenes sieve method is a method to search for all prime numbers less than natural number N ( N> 1).

埃拉托斯特尼筛法是求不超过自然数N（N>1）的所有质数的一种方法。

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Molecular sieve bactericide ZW which used on farms was prepared, its characteristics, bactericidal mechanism and toxicity were analyzed.

报道分子筛型农用杀菌剂ZW的制备，特点以及其杀菌机理和毒性。

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You are drawing water with a sieve.

你是在用竹篮子打水(一场空).

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Pour water into a sieve.

竹篮子打水一场空.

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P sieve was synthesized from series kaolinite by calcinating the kaolinite twice and hydrothermal procedures.

以煤系高岭土为原料,采用二次煅烧和水热合成的方法制备了P型分子筛.

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I don't remember her name. I have a head like a sieve.

我忘记了她的名字, 我的脑壳像筛子,记性太坏.

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Squeeze tomatoes through sieve into bowl.

把番茄末放筲萁中过滤成番茄汁。

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The special days are those when the moon is in the constellations of the Sieve, the Wall, the Wing or the Cross-bar; for these four are all days of rising wind.

日者，月在萁、壁、翼、轸也。凡此四宿者，风起之日也。

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Why not save yourselves the trouble? Stalag Luft leaks like a sieve. However, many of these features can lead a programmer inadvertently to allow security holes to creep into a Web application.

为何不省省力气？史塔拉格洛福特的漏洞跟筛子一样多。同时，这些特性也会使开发者无意之中在程序里留下安全漏洞。

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In 50 mm diameter pulsed sieve-plate column, the mass transfer process of the Th-U low decontaminant cycle process was described by diffusion model.

在2英寸脉冲筛板柱中，用扩散模型描述钍、铀低去污循环流程的传质过程。

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Influence of modification with acidic, amphiprotic and basic oxides on alkylation properties of HY molecular sieve was investigated.

考察了用酸性、两性和碱性氧化物改性HY分子筛对烷基化反应性能的影响。

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Methods Purify plasmid DNA by a procedure consisting of alkaline lysis, ultrafiltration with hollow fiber filter, hydrophobic chromatography and molecular sieve chromatography.

方法采用碱裂解、中空纤维超滤浓缩、疏水层析、分子筛等分离技术纯化质粒DNA。

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Kinematics Analysis of GDT Series Mechanical Movable Sieve Jigger Based on 3D Model

基于三维模型的机械动筛跳汰机运动学分析

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Draw water with a sieve.

筛子打水,徒劳无功.

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Pore size controlling technology is an effective method for mesoporous sieve to be the advanced material.

介孔分子筛孔径调变技术是介孔分子筛成为新型材料的有效工具.

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The influence of active metal component, its molar ratio and molecular sieve component was investigated.

考察了活性金属组分 、 摩尔比、分子筛组分等因素对催化剂性能的影响.

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Studies on synthesis and application of molecular sieve composites were also noticed.

还介绍了具有应用前景的复合分子筛的合成和应用的研究结果.

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