trace的例句大全

There isn't a trace of a smile on her face.

她脸上没有一丝笑容.

Brand's keen ear caught the trace of an accent.

布兰德敏锐的耳朵听出了口音。

We have lost all trace of him.

我们找不到他的踪迹.

Trace an analogy between pastoral poetry and landscape painting.

找出田园诗和风景画之间的相似之处.

In order for their computers to trace a person's records, they need both the name and address of the individual.

在他们的电脑上查询个人记录，需要提供被查询人的姓名和地址。

His father claims to be able to trace the family back to many centuries ago.

他父亲声称能把家世追溯到许多世纪之前.

Stone does not decay, and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.

石头不易腐蚀，因而用石头制作的工具也得以保存，而那些制作工具的人们，甚至是他们的骨骼都已无处可寻。

How far back can you trace your family tree?

你的家谱可以追溯到多少代？

Now draw or trace ten dinosaurs in ascending order of size.

现在按照体型由小到大的顺序画出或是临摹出10只恐龙。

Evaluation on Available Trace Elements in Cultivated Soil in Liaoning Province

辽宁省耕地有效态微量元素含量评价

Relationship between Trace Elements in Fetal Cotyledon and Hair and Reproductive Adaptability in Tianzhu White Female Yak

天祝白牦牛母牛胎儿胎盘和被毛中的微量元素与繁殖适应性之间的关系

Just a side note, there is also a bitwise operator you can use if you want to trace everything except a certain component.

另外提醒一点，如果想跟踪除了某个组件之外的所有组件，还可以使用另一个位操作符。

The a breakthrough of paleomagnetism in the 1950s provided a more reliable method for determining the paleogeographic location of isolated continents and their relative positions, and to trace the processes of continental divergence, convergence and ocean crustal spreading.

20世纪50年代古地磁技术的突破为确定大陆的古地理位置、古陆块之间的相互关系以及大陆裂解和大洋扩张的历史提供了更有说服力的证据。

A new technique by computer has been used to trace fatigue growth of surface crack of out corner of cylindrical pressure vessel nozzles by using the methods of 1/ 4 displacement and finite element.

运用1/4点位移法和有限元技术对圆筒型容器接管外拐角表面裂纹扩展时应力强度因子的变化作了计算机数值跟踪。

A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

一种二价或三价金属元素，坚硬的银白色铁磁体，植物动物营养中的微量元素。

Effect of water toughening temperature on microstructure and properties of super-high manganese steel with trace boron

水韧处理温度对含硼超高锰钢组织和性能的影响

Previous sorties in a 314 square kilometer ( 120 square mile) zone where a U.S. Navy listening device earlier picked up signals consistent with locator beacons on the aircraft's 'black box' flight recorders failed to find any trace of the plane.

早些时候美国海军一侦听设备疑似探测到客机“黑匣子”发出的位置信号，蓝鳍-21随即对附近314平方公里（120平方英里）的海域进行搜寻，但未找到飞机的任何迹象。

They can trace their lineage back to the 18th century.

他们的家族可以直接追溯到18世纪。

When about 2% chromium content adds to the high manganese steel with trace boron, the integrated performance is better.

含硼高锰钢中加入2%左右的铬，综合性能较好。

Determination of Trace Amounts of Boron in Superalloy by Inductively Coupled Plasma Emission Spectrometry Using Methyl Borate as Distillate

硼酸甲酯蒸馏分离ICP－AES法测定高温合金中微量硼