seed crystal的例句大全

A self-fastening method is introduced by which a cleat-shaped seed crystal is fixed in the swallow-tailed groove.

本文介绍一种在提拉法中使用的晶种劈形自紧固方法。

互联网摘选

The rata of crystal growth after the induction period was almost independent of copolymer concentration, copolymer composition and the amount of seed crystals.

诱导期后的结晶生长速度与共聚物浓度、共聚物组成和晶种用量几乎无关。

互联网摘选

Comparing the products which were prepared by evaporation and by adding seed crystal and solution of ammonium tungstate at the time of evaporation, we found that the latter was ammonium paratungstate containing 5 molecular of crystal water which was more integrate, thicker and purer.

通过对比蒸发法与在蒸发法中添加晶种和钨酸铵溶液制备的仲钨酸铵产品，结果表明后者制备的晶形更完整、颗粒较粗，且是纯度更高的5水仲钨酸铵。

互联网摘选

Discussion on Mechanism of Seed Crystal Conversion of Ammonium Process Red Iron Oxide

氨法铁红晶种转化机理探讨

互联网摘选

utilizing the synergistic effect of ethanol and ultrasound prepared maltose seed crystal quickly under abirritant conditions .

在较缓和的条件下，可以利用乙醇-超声波的协同作用快速制备麦芽糖晶种。

互联网摘选

This paper studies magnetic reinforcing action on seed crystal digestion of sodium aluminate solution.

研究了磁场对氧化铝厂拜耳法铝酸钠溶液种分分解的强化作用.

互联网摘选

this paper study the fabrication technology of � �-sic powder, seed crystal, pvt method and pvt-si method.

本文主要研究了β -SiC 源料粉末和籽晶的制备工艺, 以及PVT法和PVT-Si 法的基本生长工艺.

互联网摘选

Sodium acetate, the chemical found in many hand warmers, will suddenly crystallize if you prepare a saturated solution and pour it onto a seed crystal.

一种在加热装置用很容易找到的化学物质乙酸钠，如果将他倒入一个准备好的晶种，将会在饱和溶液中迅速的凝结。

互联网摘选

Discussions on Action Mechanism of Crystal Seed in Fly Ash-Alkali Cementitious Material

粉煤灰-碱胶结料中晶种作用机理的探讨

互联网摘选

Effect of additive crystal seed on burnability of Portland cement raw meals

添加晶种对硅酸盐水泥生料易烧性影响的研究

互联网摘选

gripping the inverted "umbrella" -shaped doping device on the grip holder of crystal seed;

将“伞形”掺杂器倒夹在籽晶夹头上；

互联网摘选

Through changing structure of heating element near interface of solid and liquid, increasing thermal release at specific direction, enlarging area in which temperature gradient is linear, Φ 2 ″ HB-GaAs single crystal with inversely deviating seed was grown successfully.

通过改变固液截面附近的加热元件结构，在特定方向加强了散热，延伸了温度梯度的线性范围，使用反偏籽晶，成功地生长了Φ2〃HB GaAs单晶。

互联网摘选

X-ray crystal analysis on an insect antifeedant from seed oil of Euonymus fortunei

扶芳藤种油中的拒食活性化合物的X&射线晶体结构分析

互联网摘选

This crystal may seem unremarkable, but so is the seed of a redwood tree.

这些水晶毫不起眼, 但是红杉的种子也微不足道.

互联网摘选

The pulp is crystal white, with a large seed inside.

它的果肉是晶莹剔透的白色, 里面有一颗很大的种子.

互联网摘选

The density of crystal nucleus can increase obviously and the spherulite size can decrease markedly after self-seeding nucleation process is applied.

使用自晶种成核方法可以有效提高PTT的成核密度，降低球晶的尺寸。

互联网摘选

Synthetic method of crystal seed of iron oxide black and influences of oxidized time, amount of ferrous sulfate and sodium hydroxide, reaction, temperature etc were studied experimentally. Better reaction conditions were determined.

通过实验研究了氧化铁黑晶种的合成方法以及氧化时间、硫酸亚铁用量、氢氧化钠用量和反应温度等因素对晶种合成的影响，并且确定了较好的合成条件。

互联网摘选

By means of the method the crystal seed would bear less pressure and would not slide down.

将劈形晶种放入相应的燕尾槽晶夹头中，可使晶种不下滑，并承受最小压力。

互联网摘选