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多元函数的极值, 多元函数偏导数的求法.用英语怎么说？

多元函数的极值, 多元函数偏导数的求法.

Extremal multi - function, multi - function partial derivative method.

相关词汇
extremal function partial derivative method

extremal

adj. 极值的；
例句
The representation theorem with order - extremal points is obtained for compact order - convex sets.
研究了序凸集的一些运算性质,得到了紧序凸集的序端点表示定理.

function

n. 功能，作用，应变量，函数，职务，重大聚会；vi. 有或起作用，行使职责；
例句
His function is vital to the accomplishment of the agency's mission.
要完成该机构的使命，他的作用至关重要。

partial

adj. 部分的，偏爱的，偏袒的，钟爱的；n. [数学]偏微商；
例句
The Partial Test-Ban Treaty bans nuclear testing in the atmosphere.
《部分禁止核试验条约》禁止在大气层中进行核试验。

derivative

n. [数]导数，微商，[化] 衍生物，派生物，[语]派生词；adj. 衍生的，导出的，拷贝的；
例句
...a poppy-seed derivative similar to heroin...
类似海洛因的罂粟籽制剂

method

n. 方法，条理；
例句
...an accrual method of accounting.
会计学中的应计法
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
He praised her role in the struggle against apartheid.
他称赞了她在反种族隔离制的斗争中发挥的重要作用。
Wild tribes still inhabit part of the Philippines.
菲律宾部分地区仍然居住着一些原始部落.
If you'd like one, simply write your name and address on a postcard and send it to us...
如果你想要一个的话，只要把姓名、住址写在一张明信片上寄给我们就行。
Erodible soil fractions are usually dislodged from projections and trapped in depression.
可冲蚀土壤部分经常从凸出物剥蚀并降落于洼地.
Not all chemicals normally present in living organisms are harmless.
并不是所有常见于生物体中的化学物质都无害。
When pollen maturating , many small calcium precipitates distributed in its cytoplasm, especially in nucleus.
接近开花时的成熟花粉粒细胞质中, 细小的钙颗粒主要分布在营养细胞和生殖细胞中.
Both equity and non - equity joint ventures are subject to risk and profIt'sharing: their common dominator.
不论是股权式合营企业,还 是非 股权式合营企业都要共同承担风险,分享利润.
In the Senate, the count is too close to call at this point.
参议院现在的票数还难分上下。
This check is made out in favor of a food corporation.
这张支票的受款人为一家食品公司。
Spiders also attack the much - feared gypsy moth.
蜘蛛也袭击令人害怕的舞毒蛾.