查询词典 not least
- 与 not least 相关的网络例句 [注:此内容来源于网络,仅供参考]
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When the random error is not subject to normal distribution, the least absolute deviation estimation is superior to the least squares estimation. In addition, the robustness of the least absolute deviation estimation is also better than that of the least squares estimation.
在随机误差不服从正态分布的问题中,最小一乘估计的统计性能优于最小二乘枯计;另外,最小一乘估计的稳健性更强。
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The invention relates to a method for the extraction of keratin from dead animal skins, characterised in the treatment of dead animal skins with a substance of general formula, or at least one corresponding alkali metal, earth alkali metal, ammonium, or phosphonium salt, the variables having the following definitions: R, R = together or independently, H, C6-C14 aryl, C1-C12 alkyl, unsubstituted or substituted with one or several SH or OH groups, R, R = together or independently, H, C6-C14 aryl, C1-C12 alkyl, unsubstituted or substituted with one or several SH or OH groups, whereby at least one of R or R is not H, or R and R are not H and two vicinal groups of R to R together may be C3-C10 alkylene, R = H, C1-C12 alkyl, H-C=O or C1-C4-Alkyl-C=O, X, X, X and X = OH, SH or NHR, whereby where Rto R contains at least one sulphur atom, at least one of X to X = SH and where R to R contains no sulphur atom, at least two of X to X= SH.
本发明涉及一种从死亡动物原皮中除去角质的方法,其特征在于用通式I的物质或至少一种对应的碱金属盐、碱土金属盐、铵盐或∴盐处理死亡动物原皮,式I中各变量定义如下:R 1 和R 4 相同或不同且选自氢、C 6 -C 14 芳基和C 1 -C 12 烷基,其未被取代或被一个或多个SH或OH基团取代;R 2 和R 3 相同或不同且选自氢、C 6 -C 14 芳基和C 1 -C 12 烷基,其未被取代或被一个或多个SH或OH基团取代,其中至少一个基团R 2 或R 3 不为氢,或R 1 和R 4 不为氢,且两个相邻基团R 1 -R 4 可以一起为C 3 -C 10 亚烷基;R 5 选自氢、C 1 -C 12 烷基、H-C=O或C 1 -C 4 烷基-C=O;X 1 、X 2 、X 3 和X 4 选自OH、SH和NHR 5 ,其中若R 1 -R 4 含有至少一个硫原子,则至少一个基团X 1 -X 4 为SH,以及若R 1 -R 4 不含硫原子,则至少两个基团X 1 -X 4 为SH。
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Firstly, This paper processes geometry filtration based on character of orbit's apogee and perigee after orbit model is analyzed and based. Secondly Space Debris is separated into two kinds, coplanar and not coplanar according as location interrelation of target and debris. In Dynamic filtration's processing, considering prediction time limit and orbit perturbation, secular effects which have increaser effect is considered so that some need catching danger time point is appeased, some law about time when target and debris pass intersectant line each other is inferred, when debris and object are in different plane and some similar law also is inferred otherwise. The time list is arithmetical progression. These laws can improve calculation efficiency remarkably; Lastly orbit predict is a course approaching least distance. Danger time point in the last step become beginning time point from which debris and object's position and velocity are calculated by SXP4 Model which is an analytic model.By result, determine that relative movement trend is closer or apart, farther calculate the interval apart from time when predictive least relative distance occurs. Least relative distance and time when least distance occurs is calculated finally. It is a fast approach course adopting varied interval.
本文在分析、建立轨道摄动计算模型的基础上,首先采用基于轨道远、近地点特征对大量编目在册的空间碎片进行初步几何静态筛选,然后根据碎片与目标轨道面的相对位置特点把碎片分为异面与准共面两种情况以进行动态筛选,在筛选过程中考虑到预报时限长度和轨道摄动影响,引入了轨道摄动中具有积累效应的长期项以满足危险时间点的捕捉要求,利用了长期项摄动变化线性的特点导出了碎片与目标异面情况下各自过交线的时间序列成准等差数列的规律性和准共面情况下类似的规律性,从而显著地提高了前期轨道筛选的计算效率;最后对剩余危险碎片和目标飞行器利用SXP4轨道预报模型在前期轨道筛选的基础上以各个危险探测时间点为预报的时间起点,并根据预报计算结果,分析目标和碎片在该时间点的运动趋势是相互远离还是相互接近,推出预计最小相对距离发生时刻相对此刻的时间长度,得到其随时间变化的局部最小相对距离以及危险距离发生的时刻和相对速度,这是一个采用变时间步长、快速逼近最小相对距离的过程。
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A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.
本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物,该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂,后者的形式为:TBN至少为300,优选至少330,更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂,和/或非的金属洗涤剂;前提是,如果洗涤剂存在,该组合物就不含少量的最高占所述组合物总质量5.0%质量的特压添加剂。
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A steel plate having a tensile strength of at least about 930 MPa (135Ksi), a toughness as measured by Charpy V-notch impact test at least about 120 joules (88 ft-lb), and a microstructure comprising at least about 90 volume percent of a mixture of fine-grained lower bainite and fine-grained lath martensite, wherein at least about 2/3 of said mixture consists of fine-grained lower bainite transformed from unrecrystallized austenite having an average grain size of less than about 10 microns and comprising iron and specified weight percentages of the additives: carbon, silicon, manganese, copper, nickel, niobium, titanium, aluminum, calcium,rare earth metals, and magnesium, is prepared by heating a steel slab to a suitable temperature; reducing the slab to form plate in one or more hot rolling passes (10) in a first temperature range in which austenite recrystallizes; further reducing said plate in one or more hot rolling passes (10) in a second temperature range in which austenite does not recrystallize, quenching (12) said plate to a suitable quench stop temperature (16); and stopping said quenching and allowing said plate to air cool (18) to ambient temperature.
一种钢板,其抗拉强度至少约930MPa135ksi),在-40℃(-40°F)下,采用夏氏V型缺口冲击试验测定的韧性至少约120焦耳(88英尺-磅),并且其显微组织包含至少约90%体积的细晶粒的下贝氏体和细晶粒的板条马氏体的混合物,其中该混合物的至少约2/3由从平均粒径小于约10微米的未再结晶奥氏体转变而来的细晶粒的下贝氏体组成,而且,其中所述的钢板包含铁和特定重量百分比的添加元素:碳、硅、锰、铜、镍、铌、钛、铝、钙、稀土金属和镁,所述钢的制备过程为:将一钢板坯加热至一个适当的温度;在奥氏体可发生再结晶的第一个温度范围内,采用一个或多个热轧道次(10),将所述板坯轧制成板材;在奥氏体不发生再结晶的第二个温度范围,采用一个或多个热轧道次(10)进一步轧制所述板材;将所述板材淬火处理(12)至一个适当的淬火终止温度(16);停止所述淬火处理并将所述板材空冷(18)至室温。
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What do you think that lofty comparison If the BN do not want to share the rights, not unreasonable to amend the electoral system, unwilling to give up to the national interests of the corruption and abuse of power spending to continue to put pressure on the democratic struggle to suppress dissenting voices and so on we should resign oneself to adversity the bad governance, and even told Corruption is also good for the people, at least not by making things difficult for under-the-table money is not a bad thing, at least not after too many procedures ?
请问你认为什么方法比较高尚?如果国阵不愿意分享权利,不愿意修改不合理的选举制度,不愿意放弃继续对国家利益贪污滥权的挥霍,继续的施压民主斗争,压制反对声音等等恶政我们应该逆来顺受,甚至告诉人民贪污也有好处的,至少不用受刁难,给台底钱是不是坏事,至少不用经过太多程序?
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Modern farming is highly energy-intensive: a lot of B.T.U.'s go into producing fertilizer, running tractors and, not least, transporting farm products to consumers.
现代化牧场是高度石油密集型的:生产肥料,开动拖拉机,将农产品运输给消费者都需要消耗大量的热量单位(瓦= 1000焦耳)。
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Modern farming is highly energy-intensive: a lot of B.T.U.'s go into producing fertilizer, running tractors and, not least, transporting farm products to consumers.
现代化牧场是高度石油密集型的:生产肥料、开动拖拉机、将农产品运输给消费者都需要消耗大量的热量单位
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He says he has convinced a software company from San Francisco to send some employees to Youngstown, not least because—according to him—the rent is 4% of what it would be in San Francisco.
他说,他说服了一家软件公司从旧金山派一些员工到扬斯敦,最基本的原因,据他说,那里的租金只是旧金山租金的4%。
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It will be a revelation to many, not least of all because there appears to be widespread confusion about exactly what it was Noguchi did.
并不是全部作品都在展,因为部分馆藏物无法确认是否为野口勇的真迹。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。