运用评价化学品毒性藻类测试的标准实验方法 ,得到铜、锌和锰对月形藻生长的最小无显著差异浓度 (LNOEC)分别为31。
The lowest no observable effect concentrations (LNOEC) of Cu, Zn and Mn on the growth of Closterium lunula were found to be 31.
她自言自语地说:“啊,要是我能再得到一个柴架上的铜把手就好了!”
She soliloquized, "Oh, if I only had a brass andiron-knob again!"
文艺复兴以来这些符号就在炼金术中得到使用,表示某种元素,特别是金属铁和铜。
These symbols have been in use since the Renaissance [1] also denoting elements in alchemy, specifically the metals iron and copper.
尽管如此,炼金术士还是获得了许多成就,他们创造了色彩鲜艳的天然色素,使原来的色素更完美——红色的氧化铅,黄色的硫化砷,少许铜加上醋,你就会得到明亮的绿色的铜绿。
Yet the alchemists had their triumphs, inventing brilliant new pigments, perfecting the old - red lead oxide, yellow arsenic sulfide, a little copper and vinegar and you've got bright green verdigris.
最初代言了网游《穿越火线》和拍摄《赤壁铜雀台》写真火速蹿红得到大家关注,接着各大导演抛出橄榄枝。
Initial endorsement of the online game "Cross Fire" and the film "red Cliff Dongjak Taiwan" photo rushed jump red get everyone's attention, followed by major directors an olive branch.
同时,将理论结果和实验结果进行比较,得到了样品中分离铜的有效比率。
Meanwhile, theoretical results are compared with experimental results so that the author can get the effective ratios of separate copper in samples.
因此,要得到理想的钎焊接头,必须合理调整铜层厚度及钎焊工艺参数。
So we must adjust the thickness of Cu layer and parameters in order to get ideal joints.
回收率为97 ~ 101%.将本法应用于铜钛合金中微量碲的测定,不经分离,可得到满意的结果。
Recovery is 97 ~ 101%. Satisfactory results can be obtained without separation when this method is used to determine a micro amount of te in copper-titanium alloy.
通过对铜冷却壁的传热过程分析,得到热面复合传热系数的计算公式。
A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves.
采用悬浮浇铸工艺并控制冷却速度成功地得到了钢颗粒增强纯铜基铸造复合材料。
Steel grain-reinforced pure copper cast composite was gotten successfully by suspension casting process and controlling the cooling rate.
结果表明:铜、铁、金、银得到进一步回收,达到了预期效果。
As such, Cu, fe, Au, Ag have been more returned, presumptive effect was reached.
通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化,经过孕育和球化处理,得到铁素体+珠光体+球状石墨的金相组织。
Adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.
我加入铜斑蛇后,你就得到了你想要的。
您还能从牛油果中得到蛋白质,相当剂量的维他命a和E,一些维生素b,丰富的钾和一些铜。
You'll also get protein, a good dose of vitamins a and e, some B vitamins, lots of potassium and a dollop of copper.
研究得到的数据对大规模轧制复合生产钛铜复合棒具有一定的指导意义。
Studying data got has certain directive significance excellently in rolling and compounding to produce the titanium copper cladding bar on a large scale.
用本发明方法制备的铜离子抗原进行免疫得到的抗体的特异性好、最低检测限值低。
An antibody obtained by performing immunization on the copper ion antigen prepared by the method has good specificity and a lowest detection limit value.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
铜连续挤压技术由于自身的许多优势在工业生产中得到了广泛的应用。
Copper continuous extrusion technique is extensively applied in industrial production because of its own many advantages.
得到电解铜粉和雾化铜粉在SPS烧结过程中显微组织演变特征和规律不同的结论。
We get the conclusion that the microstructure evolution of electrolytic copper powder and atomizing copper powder was different in SPS process.
然而,利用氢电弧等离子体法制备的纳米铜和纳米镍作为催化剂,催化热解乙炔,得到的产物均是直线型碳纤维。
However, rectilinear carbon fibers were synthesized by the catalytic decomposition of acetylene with Cu nanoparticles and Ni nanoparticles as the catalyst prepared by hydrogen-arc plasma method.
采用化学沉积法在微米级铜粉上镀银,并对得到的镀银铜粉的性能进行测试,对得到的结果进行了分析。
Silver-copper powder was prepared by plating silver on micron sized copper powder, its properties were examined, and the test results obtained were then analyzed in this discussion.
但是采用连续挤压方法只能得到软态的铜扁线,抗变形能力较差。
But the copper strips made by continuous extruding are soft and the anti - bending property is low.
而直接法是在铜催化剂及高沸点有机介质作用下,由硅粉与甲醇或乙醇反应得到目的产物。
The process for the direct synthesis of trialkoxysilane by reacting silicon metal with an alcohol over a copper catalyst is simple, handle easily, have no environmental pollution.
研究各种操作条件对分光光度法测定果酒中叶绿素铜钠的影响,得到了较有价值的结论。
We study the affection for the spectrophotometric method determination of sodium copper chlorophyllin in ratafee of all kinds of coefficiant of variation and obtain valuable results.
结果表明:适当的电流密度、合适的分散剂、间歇式的电流是得到较细铜粉的条件。
The results show that the suitable current density, dispersing agent and intermittent electric current are the requirement for getting ultrafine copper powders.
本研究还得到了能有效阻挡铜硅接触的钽膜的淀积速率。
The deposit rate of the ta film for efficiently obstructing the contact of si and Cu was also got.
本文采用pH 电位滴定法测定磺基水杨酸铜络离子的稳定常数,得到了比较准确的结果(与文献值比较)。
It has been a good result by using PH-electrometric titration to determine stable constant about copper sulfo salicylic acid complex ion, in comparison with reference data.
通过一端固定另一端施加横向作用力驱使原子运动,得到纳米单晶铜悬臂梁弯曲的变形图。
The atomic movement of the cantilever beam was motivated by transverse force on one end while another end was fixed, through which its bending deformation image was obtained.
铝铜合金由于重量轻、机械强度高而得到广泛应用。 然而,由于铜的存在使铝铜合金的演技氧化变得困难。
Aluminum-copper alloy has been widely adopted for its low weight and high mechanical strength, but the existence of copper makes the anodizing of aluminum-copper alloy difficult.
铝铜合金由于重量轻、机械强度高而得到广泛应用。 然而,由于铜的存在使铝铜合金的演技氧化变得困难。
Aluminum-copper alloy has been widely adopted for its low weight and high mechanical strength, but the existence of copper makes the anodizing of aluminum-copper alloy difficult.
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