有雙殼的 的英文怎麼說
中文拼音 [yǒushuāngkéde]
有雙殼的
英文
bivalve-
The fauna in the joli fou consists of bivalves and arenaceous forams.
喬里富組內的化石主要是雙殼類和砂殼有孔蟲。Lobster / crab / bivalves : bivalve prices are increasing slightly due to a decline in offer
龍蝦/蟹/雙殼貝類:由於雙殼貝類的供給偏低,價格稍有回升。Stephen s embarrassed hand moved over the shells heaped in the cold stone mortar : whelks and money, cowries and leopard shells : and this, whorled as an emir s turban, and this, the scallop of saint james
斯蒂芬那雙尷尬的手撫摩著堆在冰冷的石缽里的貝殼,蛾螺子安貝豹貝,這個有螺紋的像是酋長的頭巾,還有這個聖詹姆斯的扇貝45 。Unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth
與其他軟體動物不同的是,雙殼貝缺乏齒舌,具有唇瓣,可將食物由鰓送到口部Pearls are organic gems, created when an oyster covers a foreign object with beautiful layers of nacre
珍珠是有機寶石,是一些雙殼的軟體動物的產物。The contribution to the giant resonances from the currents of vector mesons are also examined, it shows that currents of vector mesons play an important role in collective giant resonances. by studying the properties of collective multipole excitations of nuclei, a general conclusion is that those effective lagrangians recently developed can well describe not only the nuclear ground state properties of finite nuclei, stable and unstable ones up to the nuclei drip lines, but also the collective excited states and giant resoancnes in doubly closed shell nuclei
通過對核的電多極巨共振性質的研究,我們發現現有的這些非線性的有效相互作用不但能夠很好地描述有限核的基態性質,包括球形和變形核以及遠離穩定線核,而且對一些雙滿殼核的集體激發態和巨共振性質也能進行合理地解釋,包括巨共振峰的位置和中心能量。Vierendeel latticed shell, utilized the engineering principle of latticed bar in single - layer latticed shell, is a new type of space structures. it is not only simple and attractive, but also has the stability and bearing capacity of double - layer latticed shell, therefore it is an excellent type of new structure
空腹網殼是將格構式壓桿的工作原理應用到單層網殼而形成的新型空間結構,該結構具有單層網殼簡潔美觀的優點,又有雙層網殼的穩定性和承載力,是一種優良的結構形式。It not only owns the highest encryption, but makes the purchase flow of the protected products more reasonable control. it is an intelligent softdog with built - in microprocessor, 200 bytes nonvolatile memory is provided. it has the function of both shell encryption and built - in encryption
它提供200位元組的掉電保持記憶體,擁有外殼與內嵌式雙重加密,允許多隻加密狗級聯,是目前被廣泛應用的單機軟體保護方案。Abstract : the end basket with a form of double layered conical weave net is simplified into a model of continuous conical shell - beam combined structure and in accordance with the test results of experimental modal analysis. a part of geometrical and material parameters of the conical shell in the model are identified to get an equivalent mechanical model which has the same dynamic characteristics as that of the prototype structure. by simulation and experiment, the effectiveness of the method offered is fully verified
文摘:將大型汽輪發電機定子端部的雙層圓錐型編織網殼簡化為連續錐殼-梁組合結構.根據實際結構的試驗模態分析所得到的模態參數識別模型中錐殼的部分幾何、彈性參數,獲得了與定端繞組實際結構具有相同動特性的當量力學模型.對實際機組的計算和實驗結果證明了本文中的方法是可行的Oligochitosan is not only water - soluble, non - toxic, biocompatible but also possesses versatile functional properties of chitin and its derivatives, such as polyelectrolite properties, the presence of reactive functional groups, gel - forming ability, high adsorption capacity, bacteriostatic, fungistatic and antitumour influence, and thus it has attracted more and more attention in the field of biology. previous investigations have shown that chitin and its derivatives have immunoenhancement activities
殼寡糖是由3 10個n -乙酰氨基葡萄糖殘基或氨基葡萄糖殘基通過- 1 , 4 -糖苷鍵連接而成的寡糖,它具有良好的水溶性、組織兼容性,在生物體內易降解,同時也具有抑菌、抗腫瘤、調血脂、調節免疫及活化腸道雙歧桿菌等多種生理功能,因此已成為眾多領域的研究熱點。Double reticulated domes are typical space structures with many advantages such as aesthetics, convenient installation, definitely transferring forces, covering large space, favorable unitary rigidity and so on, so this kind of space structure has wide development foregrounds
雙層扁球狀網殼是一種優良的空間結構形式,她具有造型美觀、安裝方便、受力合理、經濟效益好、整體剛度強等諸多優點,具有廣闊的發展前景。The company has the advanced precision casting, the machine - finishing equipment and the check - out facility, including : disk wax mould machine, moistening slurry machine, intermediate frequency melting furnaces, cnc tooling machine, spectrometer, metallurgical microscope, hardness testing machine, computer material test machine. and so on
公司擁有先進的精密鑄造、機械加工設備及檢測設備,其中包括:雙工位射蠟機、圓盤射蠟機、沾漿機、中頻熔化電爐,光譜分析儀、金相顯微鏡、硬度試驗機、電腦萬能材料試驗機, cnc數控車床、普通鉆銑床及閥門管件殼體、密封試驗機等。When the backing is a double - shell, the water layer causes obvious modulation phenomenon to the absorption coefficient curve
背襯為雙層殼體時,水層對吸聲覆蓋層的吸聲系數曲線有明顯的調制現象。Bivalves include all dorsoventrally compressed mollusc species ; they typically have two - part shells dorsally hinged by strong muscles and ligaments
雙殼貝包含所有背腹扁平的軟體動物,其特徵包括:具有雙殼,在背部有強韌的肌肉和韌帶連接雙殼The low frequency noise of the ring - stiffened cylinder with double shell is depressed by increasing structure stiffness, the numerical simulation is adopted to evaluate the acoustics performance, find that the vibration and acoustic radiation of the structure could be depressed by increasing the structure stiffness within the discontinuous range of the low frequency
摘要通過增大雙層加肋圓柱殼的剛度降低低頻噪聲,使用數值模擬技術,評價結構的聲學性能,發現增大雙層加肋圓柱殼結構剛度,可在低頻段有限頻率范圍降低結構的振動與聲輻射。Connectors for use in d. c., low - frequency analogue and digital high - speed data applications - rectangular connectors with assessed quality - detail specification for a range of shielded connectors with trapezoidal - shaped shells and non - removable ribbon contacts on a 1, 27 mm double row
直流低頻模擬及數字高速數據應用系統用連接器.有質量評定的矩形連接器.帶有1 . 27mm雙排不可拆卸矩形接觸件及梯形外殼的屏蔽系列連接器詳細規范Connectors for use in d. c., low frequency analogue and digital high speed data applications - part 3 - 100 : rectangular connectors with assessed quality - detail specification for a range of shielded connectors with trapezoidal - shaped shells and non - removable ribbon contacts on a 1, 27 mm double row
直流低頻模擬及高速數據數字系統用的已經過質量評定的連接器.第3 - 100部分:矩形連接器.帶有1 . 27mm雙低不可拆卸矩形觸點及梯形外殼的屏蔽連接器作用范圍的詳細規范The calculated double differential cross section of the new model is compared with experimental data and previous scdw calculations with single particle model. the calculated cross sections are larger than those given by previous calculations at backword and forward angles and smaller than those given by previous calculations near the quasi - elastic scattering ( qes ) angle. the agreement with experimental data is much improved
新模型的雙微分截面計算結果與實驗值以及以前採用單粒子殼層模型時的計算結果進行了比較,表明cdfm模型的引入對scdw模型的計算結果有較大的改進,使其在大角度和極小角度區域有所增大,在準彈性散射角附近有所減小,從而能更好地與實驗值相符合。The meter has separable electromagnet and the bearing has four kinds ; single - jewel, magnetic thrust and magnetic floating. the case has three kinds ; aluminum, plastic and glass. the die - casting frame is alloy aluminum with excellent mechanical strength
該儀表採用分離式鐵芯結構,軸承具有單寶石、雙寶石、磁推式、磁懸式四種結構,外殼採用鋁、塑料和玻璃三種,基架由優質鋁合金壓鑄而成,具有良好的機械強度。Although the bivalve lineages dr jablonski studied spread out from the equator in waves, they did not become extinct in the wake of these waves
盡管捷布朗斯基博士所研究的雙殼類世系隨著波濤從赤道開始蔓延擴散,但它們並沒有隨著波濤的消亡而一同絕滅。分享友人